阅读说明：本技术 一种底部摩擦驱动式带式输送机给料槽 (Bottom friction drive formula belt conveyor feed trough ) 是由 杜孝进 于 2020-05-21 设计创作，主要内容包括：本发明提供一种底部摩擦驱动式带式输送机给料槽,涉及带式输送机技术领域,包括侧板、给料槽机构和输送机构,所述导料槽的底部固定连接在支撑框的内侧,所述活动板的顶部铰接在导料槽内腔的顶部,所述电动推杆固定连接在侧板的顶部,所述支杆的一端铰接在电动推杆的输出端,另一端铰接在活动板的底面,所述导料槽的顶部设有活动腔,所述封盖滑动连接在活动腔内,本发明通过设计给料槽机构,通过电动推杆调整活动板的倾斜角度,使得物料造沿着活动板向输送机构给料时,能够平衡对输送带的压力,防止影响输送机构的正常运行,此外,设置的第二给料槽,可以对一些物料进行预处理,使其能够被正常运输,提高整个输送装置的稳定性。(The invention provides a feeding trough of a bottom friction drive type belt conveyor, which relates to the technical field of belt conveyors and comprises side plates, a feeding trough mechanism and a conveying mechanism, wherein the bottom of a guide trough is fixedly connected to the inner side of a support frame, the top of a movable plate is hinged to the top of an inner cavity of the guide trough, an electric push rod is fixedly connected to the top of the side plates, one end of a support rod is hinged to the output end of the electric push rod, the other end of the support rod is hinged to the bottom surface of the movable plate, a movable cavity is arranged at the top of the guide trough, and a sealing cover is slidably connected in the movable cavity. The conveying device can be normally transported, and the stability of the whole conveying device is improved.)

1. The utility model provides a bottom friction drive formula belt conveyor feed trough which characterized in that: the feeding trough comprises side plates (1), a feeding trough mechanism (2) and conveying mechanisms (3), wherein the side plates (1) are provided with two groups, the conveying mechanisms (3) are arranged between the two groups of side plates (1), and the feeding trough mechanism (2) is arranged above the conveying mechanisms (3);

the feeding chute mechanism (2) comprises a supporting frame (201), a guide chute (202), an electric push rod (203), a support rod (204), a movable plate (205), a connecting shaft (206), a sealing cover (207) and a handle (208), wherein the supporting frame (201) is fixedly connected to the top of a side plate (1), the bottom of the guide chute (202) is fixedly connected to the inner side of the supporting frame (201), the top of the movable plate (205) is hinged to the top of the inner cavity of the guide chute (202), a sliding chute (4) is further arranged on the inner side of the supporting frame (201), the connecting shaft (206) is installed at the bottom of the movable plate (205) and is slidably connected in the sliding chute (4), the electric push rod (203) is fixedly connected to the top of the side plate (1), one end of the support rod (204) is hinged to the output end of the electric push rod (203), and the other end of the, the top of the guide chute (202) is provided with a movable cavity (5), the sealing cover (207) is connected in the movable cavity (5) in a sliding manner, and the handle (208) is arranged at the top of one end, far away from the movable cavity (5), of the sealing cover (207).

2. A bottom friction drive belt conveyor feed trough according to claim 1, wherein: conveying mechanism (3) are including conveying wheel (301), drive wheel (302), conveyer belt (303) and driving band (304), conveying wheel (301) are equipped with two sets ofly, and are located two sets ofly between curb plate (1), conveyer belt (303) cup joint two sets ofly between conveying wheel (301), drive wheel (302) also are equipped with two sets ofly, and are located the inboard of conveyer belt (303), driving band (304) cup joint two sets ofly between drive wheel (302), and with conveyer belt (303) transmission connection.

3. A bottom friction drive belt conveyor feed trough according to claim 1, wherein: second feed trough (6) are installed to the inner chamber of baffle box (202), and the top of baffle box (202) inner chamber still is equipped with support frame (7), install driving motor (8) on support frame (7), the output of driving motor (8) is equipped with pivot (9), pivot (9) extend to the inner chamber of second feed trough (6), the outside of pivot (9) is equipped with spiral leaf (10).

4. A bottom friction drive belt conveyor feed trough according to claim 2, wherein: still be equipped with stiffener (11) between baffle box (202) and curb plate (1), driving piece (12) are still installed to the rear side of curb plate (1), driving piece (12) are connected with delivery wheel (301) and drive wheel (302) transmission respectively.

5. A bottom friction drive belt conveyor feed trough according to claim 3, wherein: the rotating shaft (9) is obliquely arranged, a through hole (13) is formed in the middle of the bottom of the second feeding groove (6), and the through hole (13) is located below the rotating shaft (9).

6. A bottom friction drive belt conveyor feed trough according to claim 1, wherein: the movable plate (205) comprises a sleeve plate (2051) and an inner plate (2052), and one end of the inner plate (2052) is connected to the inner side of the sleeve plate (2051) in a sliding mode.

Technical Field

The invention relates to the technical field of belt conveyors, in particular to a feeding trough of a bottom friction drive type belt conveyor.

Background

The belt conveyor is widely applied to industries such as wharfs, coal mines, metallurgy, grain, papermaking and the like as a continuous conveying machine, a transmission roller is a key part of the belt conveyor and is used for transmitting torque provided by a driving device to the conveyor belt and conveying materials by utilizing static friction of the belt, the carrying distance of some belt conveyors is longer, if only one driving roller is arranged at a nose, the required driving force is very large, so that the tensile strength which can be borne by the conveyor belt is very large, researchers design the belt conveyor driven by multiple points, the belt conveyor not only has the driving roller at the nose, but also can be provided with a friction type driving belt at a tail or a middle position, and the friction type driving belt can provide the driving force and does not influence material conveying;

the material is driven in a friction driving mode, improvement needs to be made in the aspect of feeding, the function of the existing feeding groove is single, the feeding speed influences the transportation efficiency of different materials, the existing feeding groove is lack of an adjusting function, the size of some materials is large, the normal operation of friction driving is influenced, and the materials need to be broken up.

Disclosure of Invention

The invention aims to provide a feeding trough of a bottom friction drive type belt conveyor to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bottom friction drive formula belt conveyor feed trough, includes curb plate, feed trough mechanism and conveying mechanism, the curb plate is equipped with two sets ofly, conveying mechanism installs two sets ofly between the curb plate, the top at conveying mechanism is installed to feed trough mechanism.

The feed chute mechanism comprises a supporting frame, a guide chute, an electric push rod, a support rod, a movable plate, a connecting shaft, a sealing cover and a handle, wherein the supporting frame is fixedly connected to the top of a side plate, the bottom of the guide chute is fixedly connected to the inner side of the supporting frame, the top of the movable plate is hinged to the top of an inner cavity of the guide chute, a sliding groove is further formed in the inner side of the supporting frame, the connecting shaft is installed at the bottom of the movable plate and is slidably connected to the sliding groove, the electric push rod is fixedly connected to the top of the side plate, one end of the support rod is hinged to the output end of the electric push rod, the other end of the support rod is hinged to the bottom surface of the movable plate, a movable cavity is formed in the.

Preferably, conveying mechanism includes delivery wheel, drive wheel, conveyer belt and driving band, the delivery wheel is equipped with two sets ofly, and is located two sets ofly between the curb plate, the conveyer belt cup joints two sets ofly between the delivery wheel, the drive wheel also is equipped with two sets ofly, and is located the inboard of conveyer belt, the driving band cup joints two sets ofly between the drive wheel, and with conveyer belt transmission connection.

Preferably, a second feeding trough is installed in the inner cavity of the guide trough, a support frame is further arranged at the top of the inner cavity of the guide trough, a driving motor is installed on the support frame, a rotating shaft is arranged at the output end of the driving motor and extends to the inner cavity of the second feeding trough, and spiral blades are arranged on the outer side of the rotating shaft.

Preferably, a reinforcing rod is further arranged between the guide chute and the side plate, a driving piece is further mounted on the rear side of the side plate, and the driving piece is in transmission connection with the conveying wheel and the driving wheel respectively.

Preferably, the rotating shaft is arranged in an inclined mode, a through hole is formed in the middle of the bottom of the second feeding groove, and the through hole is located below the rotating shaft.

Preferably, the movable plate comprises a sleeve plate and an inner plate, and one end of the inner plate is slidably connected to the inner side of the sleeve plate.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the feeding groove mechanism is designed, the inclination angle of the movable plate is adjusted through the electric push rod, so that when materials are fed to the conveying mechanism along the movable plate, the pressure on the conveying belt can be balanced, and the influence on the normal operation of the conveying mechanism is prevented.

(2) According to the invention, the sealing cover is designed, the feeding amount of the material guide groove can be increased, and the reinforcing rod is arranged, so that the whole device is more compact, the transportation and the feeding box are combined, and the stability of the belt conveyor is improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a supporting frame according to the present invention;

fig. 3 is a schematic rear view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-side plate, 2-feeding groove mechanism, 201-supporting frame, 202-guiding groove, 203-electric push rod, 204-supporting rod, 205-movable plate, 2051-sleeve plate, 2052-inner plate, 206-connecting shaft, 207-sealing cover, 208-handle, 3-conveying mechanism, 301-conveying wheel, 302-driving wheel, 303-conveying belt, 304-driving belt, 4-sliding groove, 5-movable cavity, 6-second feeding groove, 7-supporting frame, 8-driving motor, 9-rotating shaft, 10-spiral blade, 11-reinforcing rod, 12-driving piece and 13-through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a bottom friction drive formula belt conveyor feed trough, includes curb plate 1, feed trough mechanism 2 and conveying mechanism 3, and curb plate 1 is equipped with two sets ofly, and conveying mechanism 3 installs between two sets of curb plates 1, and feed trough mechanism 2 installs the top at conveying mechanism 3.

The feed chute mechanism 2 comprises a support frame 201, a guide chute 202, an electric push rod 203, a support rod 204, a movable plate 205, a connecting shaft 206, a sealing cover 207 and a handle 208, the support frame 201 is fixedly connected to the top of a side plate 1, the bottom of the guide chute 202 is fixedly connected to the inner side of the support frame 201, the top of the movable plate 205 is hinged to the top of the inner cavity of the guide chute 202, a sliding groove 4 is further arranged on the inner side of the support frame 201, the connecting shaft 206 is installed at the bottom of the movable plate 205, the electric push rod 203 is fixedly connected to the top of the side plate 1, one end of the support rod 204 is hinged to the output end of the electric push rod 203, the other end of the support frame 201 is hinged to the bottom surface of the movable plate 205, the top of the guide chute 202 is provided with a.

Wherein, conveying mechanism 3 includes conveying wheel 301, drive wheel 302, conveyer belt 303 and driving band 304, and conveying wheel 301 is equipped with two sets ofly, and is located between two sets of curb plates 1, and conveyer belt 303 cup joints between two sets of conveying wheels 301, and drive wheel 302 also is equipped with two sets ofly, and is located the inboard of conveyer belt 303, and driving band 304 cup joints between two sets of drive wheels 302, and is connected with conveyer belt 303 transmission.

Wherein, second feed trough 6 is installed to the inner chamber of baffle box 202, and the top of baffle box 202 inner chamber still is equipped with support frame 7, installs driving motor 8 on the support frame 7, and driving motor 8's output is equipped with pivot 9, and pivot 9 extends to the inner chamber of second feed trough 6, and the outside of pivot 9 is equipped with spiral leaf 10.

Wherein, a reinforcing rod 11 is further arranged between the material guide chute 202 and the side plate 1, a driving part 12 is further mounted at the rear side of the side plate 1, and the driving part 12 is respectively in transmission connection with the conveying wheel 301 and the driving wheel 302.

Wherein, pivot 9 slope sets up, and the intermediate position of the bottom of second feed trough 6 is equipped with through-hole 13, and through-hole 13 is located the below of pivot 9.

The movable plate 205 includes a sleeve plate 2051 and an inner plate 2052, and one end of the inner plate 2052 is slidably connected to the inner side of the sleeve plate 2051.

One specific application of this embodiment is: the device supplies electric energy to electrical elements in the device through an external power supply and controls the on-off of the electrical elements through independently controlling the switch;

when the conveying belt is used, the position of the sealing cover 207 in the movable cavity 5 is adjusted through the handle 208 according to the size and the quantity of materials to be conveyed, so that the feeding amount of the materials is controlled, the connecting shaft 206 moves along the sliding groove 4 by adjusting the extension and retraction of the electric push rod 203, the movable plate 205 extends or shortens, the angle of the movable plate 205 is changed, when the materials are fed along the movable plate 205, the feeding speed is changed, so that the conveying belt runs stably, and the materials are conveyed along with the friction driving of the driving belt 304;

when the size of material is great, through putting into the second feed trough 6 with the material in, opening driving motor 8, through the rotation of pivot 9, drive spiral leaf 10 and act on the material, make it break into less size, advance to fall from through-hole 13, avoid the oversize transportation category that surpasss belt conveyor, protect whole belt conveyor's normal operating.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.