CN115921772A

CN115921772A - Long-distance conveying device

Info

Publication number: CN115921772A
Application number: CN202310137690.4A
Authority: CN
Inventors: 冯小文; 杜豪; 冯烁; 程洋
Original assignee: Xixia Yuanshenghe Casting Material Co ltd
Current assignee: Xixia Yuanshenghe Casting Material Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-04-07

Abstract

The invention provides a long-distance conveying device which comprises a rack, a conveying belt, a conveying frame and a moving mechanism, wherein the conveying belt is positioned at the upper part of the rack, a groove matched with the conveying belt is formed in the rack, the conveying frame is connected to the rack and positioned above one side of the conveying belt, the moving mechanism is positioned on the conveying frame and movably connected with the conveying frame, the conveying distance of precoated sand can be prolonged through the conveying belt, so that the cooling time of the precoated sand is prolonged, the cooling effect is improved, and meanwhile, the precoated sand is flatly paved on the conveying belt through the conveying frame and the moving mechanism, so that the cooling effect of the precoated sand is better.

Description

Long-distance conveying device

Technical Field

The invention relates to the technical field of precoated sand production, in particular to a long-distance conveying device.

Background

And (5) coating sand. The surface of the sand grains is covered with a layer of molding sand or core sand of solid resin film before molding. There are two film-coating processes of cold method and hot method: dissolving the resin with ethanol by a cold method, adding urotropine in the sand mixing process to coat the urotropine and the sand on the surface of sand grains, and volatilizing the ethanol to obtain precoated sand; the method comprises the steps of preheating sand to a certain temperature by a thermal method, adding resin to melt the sand, stirring the resin to coat the surface of the sand, adding urotropine aqueous solution and a lubricant, cooling, crushing and screening to obtain coated sand, wherein the coated sand generally has a high temperature in production, so the temperature of the coated sand needs to be controlled below 30 ℃ when the coated sand needs to be packaged and transported, the coated sand is excessively accumulated under the condition of high yield, the natural cooling effect is not obvious, the coated sand needs to be transported and transferred to be cooled immediately after the coated sand is produced, a common conveying device only accumulates the coated sand on a conveying device during transportation, the temperature of the coated sand is still kept at a high level when the coated sand is conveyed to a cooling warehouse, and the coated sand is not beneficial to cooling, and a long-distance conveying device is provided to solve the problems.

Disclosure of Invention

In view of this, the invention provides a long-distance conveying device, which can increase the cooling time of the precoated sand by extending the conveying distance of the precoated sand through a conveying belt, thereby increasing the cooling effect, and can make the cooling effect of the precoated sand better by flatly paving the precoated sand on the conveying belt through a material conveying frame and a moving mechanism.

In order to solve the technical problems, the invention provides a long-distance conveying device which comprises a rack, a conveying belt, a conveying frame and a moving mechanism, wherein the conveying belt is positioned at the upper part of the rack, the conveying belt is arranged on the rack, a groove matched with the conveying belt is formed in the rack, namely the conveying belt is arranged in the groove, the conveying frame is connected to the rack and positioned above one side of the conveying belt, the conveying frame is positioned at the feeding end of the conveying belt, the moving mechanism is positioned on the conveying frame, and the moving mechanism is movably connected with the conveying frame.

The frame comprises support frame and the side guard plate of setting on the support frame, be connected through the connecting piece between support frame and the side guard plate, the both sides of support frame are provided with the gusset plate, side guard plate fixed connection is on the support frame, the both sides of side guard plate conveyer belt are provided with the axis of rotation, the both sides of axis of rotation all rotate through bearing structure and connect on the inner wall of side guard plate, and be provided with the driving motor who is connected with axis of rotation power on the outer wall of side guard plate, the both sides swing joint of axis of rotation is on the inside wall of side guard plate.

The material conveying frame is fixedly connected to the side protection plate and located on one side of the rack, the material conveying frame is composed of a material distribution groove transversely connected to the side protection plate, a mounting plate arranged on the material distribution groove, a material distribution head connected to the lower portion of the mounting plate and a material conveying pipe connected with the material distribution head, the material conveying frame is erected on the upper portion of the material distribution groove, the lower portion of the corresponding material distribution groove is in an opening shape, the opening faces towards the conveyor belt, the material conveying frame stretches across the side protection plate on the same side, a groove formed in the material conveying frame is the material distribution groove, the material distribution groove is a groove in the material conveying frame, two sides of the mounting plate are slidably connected to inner walls of two sides of the material distribution groove, and sliding grooves corresponding to sliding grooves are arranged on the inner walls of two sides of the mounting plate.

The utility model discloses a dust collecting device of dust collecting device, including distributing head, dust collecting bin, negative pressure pipeline, and the last gear rack that transversely runs through the distributing head, the dust collecting bin who transversely runs through the distributing head is seted up on the lateral wall of distributing head below on the distributing head, the opposite side of dust collecting bin is located dust collecting bin, one side of dust collecting bin just is provided with on the inside wall of distributing head and keeps off the material screen cloth, it is provided with a plurality of small openings on the material screen cloth to keep off the material screen cloth, one side of dust collecting bin just is provided with dust collecting bin on the lateral wall of distributing head, one side of dust collecting bin is connected with the negative pressure pipeline, the negative pressure pipeline is for the tuber pipe and be connected with external negative pressure fan in one side of tuber pipe, and there is sack dust removal module at the end-to-end connection of negative pressure pipeline, moving mechanism is including setting up the driving motor on the mounting panel, set up at the gear that the driving motor output shaft and set up on distributing head upper portion and the latch strip that suits with the gear.

The technical scheme of the invention has the following beneficial effects:

1. the side guard plate is provided with the distributing chute, and the corresponding distributing chute is positioned above the conveyor belt, so that the material output from the distributing chute is distributed on the conveyor belt, and the material in the distributing chute can be uniformly scattered on the conveyor belt when the moving mechanism arranged on the corresponding distributing chute can be effective.

2. The moving mechanism drives the mounting plate to move through the gear driven by the driving motor and the clamping rack arranged on the material distribution groove, so that the mounting plate drives the material distribution head to uniformly scatter materials on the conveying belt when moving, and the material spreading and heat dissipation efficiency is improved.

3. The mounting panel that corresponding cloth head of conveying pipeline connection cloth head was located moves under moving mechanism's drive, and the driving motor who establishes simultaneously on the moving mechanism is reciprocating motor, and reciprocating motor drives the mounting panel and is located the cloth head on the mounting panel and carries out reciprocating motion in the top of conveyer belt when rotating to scatter the material evenly and help the material tiling on the conveyer belt.

Drawings

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

FIG. 2 is an isometric view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a partial structural cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention.

In the figure: 100. a support frame; 101. a side guard plate; 102. a reinforcing plate; 200. a conveyor belt; 201. a rotating shaft; 300. a distributing chute; 301. mounting a plate; 302. a material distribution head; 303. a delivery pipe; 304. a chute; 305. a slide rail; 306. a dust extraction groove; 307. a material blocking screen; 308. a negative pressure pipeline; 400. a drive motor; 401. a gear; 402. a rack bar is clamped.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.

As shown in fig. 1-5: the utility model provides a long distance conveyor, which comprises a frame, conveyer belt 200, defeated material frame and moving mechanism, conveyer belt 200 is located the upper portion of frame, the frame is fixed conveyer belt 200 and is installed, it fixes conveyer belt 200 through the frame simultaneously, set up the recess that suits with conveyer belt 200 in the frame, recess in the frame is formed by the side guard plate 101 that sets up in the frame both sides, defeated material frame is connected in the frame and is located one side top of conveyer belt 200, defeated material frame is located one side of the feed end of conveyer belt 200 promptly, moving mechanism is located defeated material frame and moving mechanism and defeated material frame swing joint.

As shown in fig. 1 and 2: the frame comprises support frame 100 and the side guard plate 101 of setting on support frame 100, side guard plate 101 sets up with the bilateral symmetry of support frame 100 with support frame 100 structure as an organic whole and side guard plate 101, the both sides of support frame 100 are provided with gusset plate 102, side guard plate 101 fixed connection is on support frame 100, the both sides of conveyer belt 200 are provided with axis of rotation 201, axis of rotation 201 and conveyer belt 200 suit and axis of rotation 201 and conveyer belt 200 suit that axis of rotation 201 then conveyer belt 200 operates when rotating, the both sides swing joint of axis of rotation 201 is on the inside wall of side guard plate 101.

As shown in fig. 1, 2 and 4: the material conveying frame is fixedly connected to the side guard plate 101 and located on one side of the rack, the material conveying frame is composed of a material distribution groove 300 transversely connected to the side guard plate 101, a mounting plate 301 arranged on the material distribution groove 300, a material distribution head 302 connected to the lower portion of the mounting plate 301, and a material conveying pipe 303 connected with the material distribution head 302, the mounting plate 301 arranged on the material distribution groove 300 is matched with the material distribution groove 300, the mounting plate 301 can move in the material distribution groove 300, the material conveying frame spans the side guard plate 101 on the same side, a groove is formed in the material conveying frame and is the material distribution groove 300, two sides of the mounting plate 301 are slidably connected to inner walls of two sides of the material distribution groove 300, the mounting plate 301 is slidably connected with the material distribution groove 300, the material distribution head 302 and the material conveying pipe 303 move synchronously with the mounting plate 301 when the mounting plate 301 moves, and sliding rails 305 corresponding to the sliding grooves 304 are arranged on two inner walls of two sides of the material distribution groove 300 on two sides of the mounting plate 301.

As shown in fig. 3, 4 and 5: the side wall of the material distribution groove 300 is provided with a dust extraction groove 306 transversely penetrating through the material distribution groove 300 below the material distribution head 302, the dust extraction groove 306 is adapted to the material distribution groove 300, namely, the dust extraction groove 306 can synchronously extract dust when distributing materials, and the dust extraction groove 306 can remove dust from the materials in the process of uniform falling under the drive of the moving mechanism, one side of the dust extraction groove 306 is provided with a material blocking screen 307 on the inner side wall of the material distribution groove 300, one side of the dust extraction groove 306 is provided with a dust collection bin on the outer side wall of the material distribution groove 300, one side of the dust collection bin is connected with a negative pressure pipeline 308, the moving mechanism comprises a driving motor 400 arranged on a mounting plate 301, a gear 401 arranged on an output shaft of the driving motor 400 and a clamping rack 402 arranged on the upper part of the material distribution groove 300 and adapted to the gear 401.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a long distance conveyor, includes frame, conveyer belt (200), defeated material frame and moving mechanism, its characterized in that: the conveying belt (200) is located on the upper portion of the rack, a groove matched with the conveying belt (200) is formed in the rack, the conveying frame is connected to the rack and located above one side of the conveying belt (200), the moving mechanism is located on the conveying frame and movably connected with the conveying frame.

2. The long haul transport device of claim 1, wherein: the frame comprises support frame (100) and side guard plate (101) of setting on support frame (100), the both sides of support frame (100) are provided with gusset plate (102), side guard plate (101) fixed connection is on support frame (100).

3. The long haul transport device of claim 2, wherein: the two sides of the conveying belt (200) are provided with rotating shafts (201), and the two sides of each rotating shaft (201) are movably connected to the inner side wall of the side protection plate (101).

4. The long haul transport device of claim 3, wherein: the material conveying frame is fixedly connected to the side guard plate (101) and located on one side of the rack, and the material conveying frame is composed of a material distribution groove (300) transversely connected to the side guard plate (101), a mounting plate (301) arranged on the material distribution groove (300), a material distribution head (302) connected to the lower portion of the mounting plate (301), and a material conveying pipe (303) connected with the material distribution head (302).

5. The long haul transmission device of claim 4, wherein: the conveying frame stretches across the side protection plates (101) on the same side, a groove is formed in the conveying frame and is a distributing trough (300), the two sides of the mounting plate (301) are connected to the inner walls of the two sides of the distributing trough (300) in a sliding mode, sliding grooves (304) corresponding to the sliding grooves (304) are formed in the two sides of the mounting plate (301), and corresponding sliding rails (305) are arranged on the inner walls of the two sides of the distributing trough (300) of the sliding grooves (304).

6. The long haul transport device of claim 5, wherein: the dust collecting device is characterized in that a dust sucking groove (306) transversely penetrating through the material distributing groove (300) is formed in the side wall of the material distributing groove (300) and below the material distributing head (302), a material blocking screen (307) is arranged on one side of the dust sucking groove (306) and on the inner side wall of the material distributing groove (300), a dust collecting bin is arranged on one side of the dust sucking groove (306) and on the outer side wall of the material distributing groove (300), and one side of the dust collecting bin is connected with a negative pressure pipeline (308).

7. The long haul delivery apparatus of claim 6, wherein: the moving mechanism comprises a driving motor (400) arranged on the mounting plate (301), a gear (401) arranged on an output shaft of the driving motor (400) and a gear clamping rack (402) which is arranged at the upper part of the distributing chute (300) and is adaptive to the gear (401).