CN212291630U

CN212291630U - Belt feeder pinch roller device

Info

Publication number: CN212291630U
Application number: CN202020653930.8U
Authority: CN
Inventors: 田志朋; 陈泓瑜; 田世明; 张东喜; 田春成
Original assignee: Henan Liujiang Agriculture And Animal Husbandry Machinery Co ltd
Current assignee: Henan Liujiang Agriculture And Animal Husbandry Machinery Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-05
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to the technical field of livestock and poultry manure treatment machinery, in particular to a belt conveyor pinch roller device, which comprises a belt conveyor frame body and a transmission roller shaft arranged on the belt conveyor frame body, wherein the belt conveyor frame body is two symmetrically arranged mounting plates, the transmission roller shaft is a shaft body, both ends of the shaft body are provided with rotating shafts, and the rod bodies of the rotating shafts are fixedly provided with secondary gears, the tail ends of the rod bodies of the rotating shafts at one end are fixedly provided with primary gears, and the primary gears are in transmission connection with a speed reduction motor through transmission gears; through being used for the bull stick one end fixed mounting driven gear of pinch roller installation to fixed mounting is through the second grade gear the same with the driven gear specification in the pivot of the driving roller axle on the belt feeder, and sets up its both looks engagements, thereby lets both carry out the counter direction rotation with the same rotational speed, thereby the effectual wearing and tearing that appear skidding phenomenon and cause the conveyer belt between pinch roller and the conveyor belt of avoiding.

Description

Belt feeder pinch roller device

Technical Field

The utility model relates to a relevant technical field of beasts and birds excrement is dirty handles machinery specifically is a belt feeder pinch roller device.

Background

The belt conveyor is a belt conveyor for short, and has the advantages of fixed type, movable type, simple structure and high efficiency. A continuous conveyor machine for carrying and pulling material on a flexible conveyor belt. An endless conveyor belt is looped around the drive rollers and the direction-changing rollers. The upper and lower branches between the two rollers are supported by a plurality of carrier rollers. The materials are placed on the upper branch, and the conveying belt and the materials are dragged to run by utilizing the friction force between the driving roller and the belt. The device is suitable for conveying bulk materials and finished articles in horizontal and inclined directions; most of the existing belt conveyors adopt a pinch roller to prevent a belt from floating (empty belt), and the pinch roller is arranged on a machine frame of the belt conveyor through a main shaft and a bearing seat. But the pinch roller among the current belt feeder adopts the mode of on-the-spot welding of joining in marriage mostly with the main shaft to fix, not only operation intensity is big but also influences the intensity of axle, and the relative slip of position often appears when pinch roller and belt remove when the contact simultaneously, causes the rigidity wearing and tearing for the belt easily, influences the life of belt, for this reason, the utility model provides a belt feeder pinch roller device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt feeder pinch roller device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a belt feeder pinch roller device, includes belt feeder support body and the driving roller axle of setting on the belt feeder support body, the belt feeder support body is the mounting panel that two symmetries set up, the driving roller axle is a axis body, and the both ends of its axis body all are provided with the pivot, and equal fixed mounting has the secondary gear on the body of rod of its pivot, and wherein the terminal fixed mounting of the body of rod of the pivot of one end has the one-level gear, the one-level gear carries out the transmission through drive gear and gear motor and is connected, leave the interval between the medial surface of secondary gear and the driving roller axle, and the driving roller axle rotates through the pivot body of this clearance part and installs in the antifriction bearing on the belt feeder support body, and the driving roller axle is equidistant to be provided with a plurality ofl.

Preferably, the both sides of conveyor belt's area body upper surface are provided with the striker plate, the striker plate is right trapezoid's hard rubber plate structure for the cross-section, and the right-angle side of its plate body leans on conveyor belt's inboard setting.

Preferably, be provided with the open slot on the plate body of striker plate, the open slot is the isosceles trapezoid of handstand for the cross-section, and its notch is equidistant to be provided with the multiunit on the plate body of striker plate, and the plate body of striker plate leans on the inboard to be equipped with the elastic rubber board, the fixed splice of elastic rubber board and striker plate.

Preferably, the turning position department symmetry of belt rack body has seted up the commentaries on classics hole, and fixed mounting has ball bearing in its commentaries on classics hole, and fixed mounting has a pinch roller structure in its ball bearing's the inner circle, the pinch roller structure comprises bull stick, pinch roller and driven gear, driven gear fixed mounting is in the one end of bull stick, and its model is the same with the model of second grade gear, and its both are mesh setting mutually.

Preferably, the pinch roller is of a roller body structure, the roller body is fixedly arranged on the rotating rod, the diameter of the roller body is equal to the diameter of the shaft body of the transmission roller shaft, the inner side of the roller body forms a circular truncated cone-shaped structure through cutting, the inclined angle of the inclined edge of the circular truncated cone is matched with the inclined angle of the inclined edge of the plate body of the material baffle plate, and the pinch roller and the material baffle plate are arranged in a mutually attached mode.

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

1. a driven gear is fixedly arranged at one end of a rotating rod for installing the pinch roller, a secondary gear with the same specification as the driven gear is fixedly arranged on a rotating shaft of a transmission roller shaft on the belt conveyor and meshed with the secondary gear, so that the two gears rotate in the opposite directions at the same rotating speed, and the abrasion of the conveying belt caused by the slippage phenomenon between the pinch roller and the conveying belt is effectively avoided;

2. and through forming round platform formula inclined plane with a side of pinch roller through cutting process to set up the striker plate that the cross-section is right trapezoid at conveyor belt's area body upper surface, thereby through the setting of the counterbalance on both inclined planes, thereby effectual position to conveyor belt is injectd, thereby the position skew appears in effectual conveyor belt of avoiding.

Drawings

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

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

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a schematic view of a pinch roller configuration;

fig. 5 is a schematic view of the structure of the driving roller shaft.

In the figure: belt feeder support body 1, driving roller axle 2, pivot 3, secondary gear 4, primary gear 5, conveyor belt 6, striker plate 7, open slot 8, elastic rubber board 9, pinch roller structure 10, bull stick 11, pinch roller 12, driven gear 13.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a belt feeder pinch roller device, including belt feeder support body 1 and the driving roller axle 2 of setting on belt feeder support body 1, belt feeder support body 1 is the mounting panel that two symmetries set up, driving roller axle 2 is a axis body, the both ends of its axis body all are provided with pivot 3, and equal fixed mounting has secondary gear 4 on the body of rod of its pivot 3, and wherein the terminal fixed mounting of the body of rod of pivot 3 of one end has primary gear 5, primary gear 5 carries out the transmission through drive gear and gear motor and is connected, leave the interval between secondary gear 4's medial surface and driving roller axle 2, and driving roller axle 2 rotates through the pivot body of this clearance part and installs in the antifriction bearing on belt feeder support body 1, and driving roller axle 2 is equidistant on belt feeder support body 1 to be provided with a plurality ofly, and be provided with conveyer belt 6 on driving roller.

Furthermore, the two sides of the upper surface of the belt body of the conveying belt 6 are provided with baffle plates 7, the baffle plates 7 are of a hard rubber plate structure with a right trapezoid cross section, and the right-angle sides of the plate body are arranged close to the inner side of the conveying belt 6;

furthermore, open slots 8 are formed in the plate body of the material baffle plate 7, the open slots 8 are in an inverted isosceles trapezoid shape in cross section, a plurality of groups of slots are arranged on the plate body of the material baffle plate 7 at equal intervals, an elastic rubber plate 9 is arranged on the inner side of the plate body of the material baffle plate 7, the elastic rubber plate 9 is fixedly connected with the material baffle plate 7 in an adhesive manner, and the open slots 8 are formed in the plate body of the material baffle plate 7, so that the material baffle plate 7 can be bent towards the inner layer and the outer layer, and the material baffle function can be realized;

furthermore, rotating holes are symmetrically arranged at the corner positions of the belt conveyor frame body 1, ball bearings are fixedly arranged in the rotating holes, and the inner ring of the ball bearing is fixedly provided with a pinch roller structure 10, the pinch roller structure 10 is composed of a rotating rod 11, a pinch roller 12 and a driven gear 13, the driven gear 13 is fixedly arranged at one end of the rotating rod 11, the type of the driven gear is the same as that of the secondary gear 4, and the driven gear and the secondary gear are meshed, a driven gear 13 is fixedly arranged at one end of a rotating rod 11 used for installing a pinch roller 12, a secondary gear 4 with the same specification as the driven gear 13 is fixedly arranged on a rotating shaft 3 of a transmission roller shaft 2 on a belt conveyor, and the two gears are meshed, therefore, the two rollers rotate in the reverse direction at the same rotating speed, and the abrasion of the conveying belt caused by the slipping phenomenon between the pinch roller 12 and the conveying belt is effectively avoided;

furthermore, the pinch roller 12 is of a roller body structure, the roller body is fixedly arranged on the rotating rod 11, the diameter of the roller body is equal to the diameter of the shaft body of the transmission roller shaft 2, the inner side of the roller body forms a circular truncated cone-shaped structure through cutting, the inclined angle of the inclined edge of the circular truncated cone is matched with the inclined angle of the inclined edge of the plate body of the material baffle plate 7, the circular truncated cone-shaped inclined surface is formed by cutting one side surface of the pinch roller, the material baffle plate 7 with the right trapezoid cross section is arranged on the upper surface of the belt body of the conveying belt, and the inclined surfaces of the material baffle plate and the material baffle plate are arranged in a mutually abutted mode, so that the position of the conveying belt is effectively limited, and the position deviation of the conveying belt is;

the working principle is as follows: during the in-service use, the staff is through placing conveyor belt 6's the area body from the lower extreme of belt feeder with waiting to convey the material on, then conveyor belt 6 can move under driving roller 2's effect, and because gear motor passes through drive gear and drives primary gear 5, thereby can drive driven gear 13 on the pinch roller structure 10 through secondary gear 4 on it and rotate, thereby drive pinch roller 12 and rotate, and because primary gear 5 is the same with secondary gear 4's specification, and driving roller 2 diameter is the same with pinch roller 12 diameter, so driving roller 2's linear velocity can equal pinch roller 12's linear velocity, thereby effectively avoid conveyor belt 6 can appear relative slip and the wearing and tearing phenomenon with pinch roller 12 when the motion, thereby the effectual life who improves conveyor belt.

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 belt feeder pinch roller device, includes belt frame body (1) and sets up driving roller axle (2) on belt frame body (1), its characterized in that: the belt conveyor frame body (1) is the mounting panel that two symmetries set up, driving roller (2) are an axis body, and the both ends of its axis body all are provided with pivot (3), and equal fixed mounting has secondary gear (4) on the body of rod of its pivot (3), and wherein the terminal fixed mounting of the body of rod of pivot (3) of one end has one-level gear (5), one-level gear (5) carry out the transmission through drive gear and gear motor and are connected, leave the interval between the medial surface of secondary gear (4) and driving roller (2), and driving roller (2) rotate through the pivot body of its clearance part and install in the antifriction bearing on belt conveyor frame body (1), and driving roller (2) equidistant being provided with a plurality ofly on belt conveyor frame body (1), and be provided with conveyor belt (6) on the axis body of driving roller (2).

2. The belt conveyor pinch roller assembly of claim 1, wherein: the two sides of the upper surface of the belt body of the conveying belt (6) are provided with baffle plates (7), the baffle plates (7) are of a right-angled trapezoidal hard rubber plate structure, and the right-angled edges of the plate body are arranged on the inner sides of the conveying belt (6).

3. The belt conveyor pinch roller assembly of claim 2, wherein: be provided with open slot (8) on the plate body of striker plate (7), open slot (8) are the isosceles trapezoid of cross-section for handstand, and its notch equidistant being provided with the multiunit on the plate body of striker plate (7), and the plate body of striker plate (7) leans on the inboard to be equipped with elastic rubber board (9), elastic rubber board (9) and striker plate (7) fixed splice.

4. The belt conveyor pinch roller assembly of claim 1, wherein: the corner position department symmetry of belt frame body (1) has seted up the commentaries on classics hole, and fixed mounting has ball bearing in its commentaries on classics hole, and fixed mounting has pinch roller structure (10) in its ball bearing's the inner circle, pinch roller structure (10) comprise bull stick (11), pinch roller (12) and driven gear (13), driven gear (13) fixed mounting is in the one end of bull stick (11), and its model is the same with the model of secondary gear (4), and its both are for meshing the setting mutually.

5. The belt conveyor pinch roller assembly of claim 4, wherein: the pinch roller (12) is of a roller body structure, the roller body is fixedly arranged on the rotating rod (11), the diameter of the roller body is equal to the diameter of the shaft body of the transmission roller shaft (2), the inner side of the roller body close to the roller body forms a circular truncated cone-shaped structure through cutting, the inclined edge inclined angle of the circular truncated cone body is matched with the inclined edge inclined angle of the plate body of the material baffle plate (7), and the pinch roller and the material baffle plate are arranged in a mutually-fitted mode.