CN108045974A - A kind of new mobile discharge mechanism - Google Patents

Abstract

The invention discloses a new type of mobile unloading mechanism, which includes a roller conveying device and a discharge device movably arranged on the roller conveying device. The roller conveying device includes a slide rail, a plurality of Idler rollers, and conveyor belts that encircle the rollers in turn, the unloading device includes a gantry frame that is movably set on the slide rail, and a gantry frame installed on the side of the gantry frame for guiding materials from the gantry frame to the warehouse The unloading connector, the bottom of the gantry frame is provided with a discharge control mechanism for supporting the conveyor belt. It is a distributor used to guide the material on the conveyor belt into the unloading connector, and the two sides of the support plate are provided with material baffle plates that can rotate relative to the support plate. The invention has the advantages of uniform feeding, clean scraping and prevention of material leakage.

Description

A New Type of Mobile Unloading Mechanism

technical field

The invention relates to the field of material conveying equipment, in particular to a novel mobile unloading mechanism.

Background technique

Belt conveyors are widely used in the transportation of materials in industrial and agricultural production. The existing technology is that the belt conveyor transports the materials to the upper part of the silo, and the stopper installed on the conveyor belt blocks the materials, and discharges the materials to the bottom of the unloading device. The problem of the silo is that the materials in the silo are piled up in a conical shape under the unloading device, not only the effective volume utilization rate of the silo is low, but also, because the conveyor belt is a flexible structure, the transverse section is curved during operation. The bulk material on the belt cannot be completely guided to both sides of the stopper by the stopper on the belt, causing the material to move forward with the conveyor belt, and to scatter and accumulate at the return point at the end of the conveyor belt.

Contents of the invention

The present invention aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent. Therefore, the present invention proposes a new type of mobile unloading mechanism, which reciprocates along the running direction of the conveyor belt, and has the advantages of uniform feeding, clean scraping, and prevention of material leakage.

To achieve the above object, the technical scheme of the present invention is as follows:

A new type of mobile unloading mechanism, including a roller transmission device, and a discharge device movably arranged on the roller transmission device, the roller transmission device includes a slide rail, a plurality of idler rollers arranged on the slide rail, and The conveyor belt encircling the rollers in turn, the unloading device includes a gantry frame that is movably arranged on the slide rail, and a discharge connector installed on the side of the gantry frame for guiding materials from the gantry frame to the warehouse. Bargeer, the bottom of the gantry frame is provided with a discharge control mechanism for supporting the conveyor belt. The material on the conveyor belt is guided to the distributor in the unloading connector, and the two sides of the supporting plate are provided with material blocking plates that can rotate relative to the supporting plate.

Further improvement is made according to the above technical scheme. One side of the baffle plate is rotatably connected with the support plate, and the other side is installed on the gantry frame through a sliding device. The sliding device includes a chute arranged on the gantry frame, and a sliding The slide block is arranged in the chute, and the slide block is connected with the baffle plate.

According to a further improvement of the above technical solution, the sliding device further includes a worm gear mechanism and a screw rod connected with the worm gear mechanism, the screw rod is threadedly connected with the slider, and drives the slider to move.

According to the above technical solution, a further improvement is made, the slide rail is provided with a plurality of slots arranged along the length direction of the slide rail, the unloading device is provided with a drive gear matching with the slots, and the drive gear is connected with a drive motor.

According to a further improvement of the above technical solution, the distributor is provided with a triangular part, the direction of the triangular part is opposite to the moving direction of the conveyor belt, and the side part of the triangular part extends to the discharge connector.

Further improvement is carried out according to the above-mentioned technical scheme. A lifting mechanism for driving the distributor to move up and down is installed on the gantry frame. Turn the connecting rod.

According to the above-mentioned technical solution, a dust removal device is installed on the upper part of the gantry frame, and the dust removal device includes a dust collection box communicated with the interior of the gantry frame, and an exhaust fan installed on one side of the dust collection box.

Further improvement is made according to the above technical solution, the unloading connector includes a trumpet-shaped fixed cover, and the lower part of the fixed cover is flexibly connected with a connecting part through cloth.

Further improvement is carried out according to the above-mentioned technical scheme, and a hub wheel for collecting equipment cables is installed on the gantry frame.

The beneficial effect of the present invention is: the present invention comprises idler conveying device, and the unloading device that is movably arranged on the idler conveying device, and idler conveying device comprises slide rail, a plurality of idler rollers arranged on the slide rail, and The conveyor belt encircling the rollers in turn, the unloading device includes a gantry frame that is movably arranged on the slide rail, and a discharge connector installed on the side of the gantry frame for guiding materials from the gantry frame to the warehouse. Bargeer, the bottom of the gantry frame is provided with a discharge control mechanism for supporting the conveyor belt. The material on the conveyor belt is guided to the distributor in the unloading connector, and the two sides of the supporting plate are provided with material blocking plates that can rotate relative to the supporting plate. Through the above structure, when the transportation volume is large, the baffle plate is inclined to form a certain angle with the support plate to avoid material leakage. When unloading is required, the material baffle plate is laid flat, and the distributor is completely pressed on the conveyor belt. , so that the material on the conveyor belt can completely pass through the feeder and enter the unloading connector, avoiding the occurrence of material leakage. The invention has the advantages of uniform feeding, clean scraping and prevention of material leakage.

Description of drawings

Further description will be given below in conjunction with accompanying drawings and examples.

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a structural schematic diagram of the unloading device in the present invention.

Fig. 3 is a schematic diagram of the internal structure of the unloading device in the present invention.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

Referring to Fig. 1 to Fig. 3, a new type of mobile unloading mechanism includes an idler 12 conveying device 1, and an unloading device 2 movably arranged on the idler 12 conveying device 1, and the idler 12 conveying device 1 includes a sliding Rail 11, a plurality of idler rollers 12 arranged on the slide rail 11, and a conveyor belt that encircles the idler rollers 12 in turn, the unloading device 2 includes a gantry frame 21 that is movably arranged on the slide rail 11, and is installed on the gantry machine On the side of the frame 21, it is used to guide the material from the gantry frame 21 to the unloading connector 22 of the warehouse. The bottom of the gantry frame 21 is provided with an unloading control mechanism for supporting the conveyor belt. The unloading control mechanism It includes a support plate 23 arranged below the conveyor belt, and a liftable distributor 25 arranged above the conveyor belt for guiding the materials on the conveyor belt into the unloading connector 22, and the support plate 23 The two sides of the two sides are provided with the baffle plate 24 that can rotate relative to the support plate 23 . When the transportation volume is large, the baffle plate 24 is inclined to form a certain angle with the support plate 23 to avoid material leakage. When unloading is required, the material baffle plate 24 is laid flat, and the distributor 25 is completely pressed on the conveyor belt , so that the material on the conveyor belt can completely enter the unloading connector 22 through the distributor 25, avoiding the occurrence of material leakage. The invention has the advantages of uniform feeding, clean scraping and prevention of material leakage.

Further, one side of the baffle plate 24 in the present invention is rotatably connected with the support plate 23, and the other side is installed on the gantry frame 21 through a sliding device 26, and the sliding device 26 includes a chute arranged on the gantry frame 21 , and slide the slide block that is arranged in the chute, the slide block is connected with the baffle plate 24. Through the movement of the slide block, the inclination angle of the baffle plate 24 can be adjusted to avoid material leakage.

Further, the sliding device 26 in the present invention also includes a worm gear mechanism and a screw rod connected with the worm gear mechanism, the screw rod is threadedly engaged with the slider, and drives the slider to move. As preferably, a sliding device 26 is respectively arranged at the front and rear ends of the material blocking plate 24, and the number of sliding devices 26 in the present invention is 4, and the worm gear on each sliding device 26 is connected by a rotating shaft to ensure the movement of the material blocking plate 24 unanimous.

Further, in order to ensure the accuracy of the movement of the unloading device 2 on the slide rail 11, so that the unloading device 2 can accurately reach the predicted position without generating errors, the slide rail 11 in the present invention is provided with multiple Arranged card slots, the unloading device 2 is provided with a driving gear 27 that matches the card slot, the driving gear 27 is connected with a drive motor, and due to the cooperative movement of the driving gear 27 and the card slot, the unloading device can be moved on two sides The function of side unloading, as preferably, the drive motor of the present invention is connected with frequency converter, in order to adjust the rotating speed of drive motor, realizes the switching of different moving speeds of unloading device 2 in different working states, makes the work more flexible.

Further, the distributor 25 in the present invention is provided with a triangular portion, the direction of the triangular portion is opposite to the moving direction of the conveyor belt, and the side of the triangular portion extends to the discharge connector 22 . When unloading, the conveyor belt moves relative to the distributor 25, and the two sides of the triangular portion of the distributor 25 scrape off the grain on the conveyor belt.

Further, as a preference, the gantry frame 21 in the present invention is equipped with a lifting mechanism for driving the distributor 25 to move up and down. The connecting rod that feeder 25 is rotatably connected. By adopting the above structure, the driving parts are simplified, and the lifting mechanism can also be hidden inside the distributor 25 when the distributor 25 is raised, without occupying space.

Further, in order to extract the dust raised during unloading, a dust removal device is installed on the top of the gantry frame 21 in the present invention, and the dust removal device includes a dust collection box 28 communicated with the inside of the gantry frame 21, and is installed in the dust collection box 28- side exhaust fan.

Further, preferably, the unloading connector 22 in the present invention includes a trumpet-shaped fixed cover 29, and the lower part of the fixed cover 29 is flexibly connected with a connecting part 30 through cloth. Through the above structure, the connection accuracy can be improved and errors can be eliminated.

Further, as a preference, in order to simplify the wiring of the machine, the gantry frame 21 in the present invention is equipped with hub wheels 20 for collecting equipment cables.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore It should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations.

Claims (9)

1. a kind of new mobile discharge mechanism, including carrying roller transmitting device and is removably set on carrying roller transmitting device Device for discharging, it is characterised in that：The carrying roller transmitting device includes slide, multiple carrying rollers being arranged on slide and successively Around the conveyer belt of the carrying roller, the device for discharging includes the gantry stand being removably set on slide and is mounted on Gantry stand side, discharging connector for material to be directed to warehouse out of gantry stand, the bottom of the gantry stand Portion is provided with the unloading control mechanism for bearing conveying belt, and the unloading control mechanism includes being arranged at holding below conveyer belt Supporting plate and be arranged at it is above conveyer belt, liftable, for by material on conveyer belt be directed in discharging connector point Glassware, the both sides of the supporting plate are provided with the striker plate that can be rotated relative to supporting plate.

2. a kind of new mobile discharge mechanism according to claim 1, it is characterised in that：The one side of the striker plate with Supporting plate is rotatablely connected, and opposite side is mounted on by carriage on gantry stand, and the carriage includes being arranged on gantry Sliding slot in rack and the sliding block being slidably arranged in sliding slot, the sliding block are connected with striker plate.

3. a kind of new mobile discharge mechanism according to claim 2, it is characterised in that：The carriage further includes There are worm gear mechanism and the screw rod being connected with worm gear mechanism, the screw rod is socketed with sliding block screw thread, and is driven Sliding block moves.

4. a kind of new mobile discharge mechanism according to claim 1, it is characterised in that：It is provided on the slide more A card slot arranged along slide length direction, is provided with and the matched drive gear of card slot, the drive on the device for discharging Moving gear is connected with driving motor.

5. a kind of new mobile discharge mechanism according to claim 1, it is characterised in that：The tripper is provided with three Corner, the direction of the triangular part is with the direction of motion of conveyer belt on the contrary, the side of the triangular part extends to discharging connector.

6. a kind of new mobile discharge mechanism according to claim 1, it is characterised in that：It is installed on the gantry stand The elevating mechanism that driving tripper moves up and down is useful for, the elevating mechanism includes the rotating bar set through gantry stand, And it is packed in the connecting rod being rotatably connected in rotating bar with tripper.

7. a kind of new mobile discharge mechanism according to claim 1, it is characterised in that：The gantry stand top peace Equipped with dust-extraction unit, the dust-extraction unit includes the disposal box connected with gantry stand inside and mounted on disposal box one side Exhaust fan.

8. a kind of new mobile discharge mechanism according to claim 1, it is characterised in that：The discharging connector includes Into the fixed cover of trumpet type, the lower part of the fixed cover is plugged into portion by cloth.

9. a kind of new mobile discharge mechanism according to claim 1, it is characterised in that：It is installed on the gantry stand It is useful for the collection line wheel of collecting device cable.