CN214215568U

CN214215568U - Conveyer belt type self-discharging vehicle leakage-proof device

Info

Publication number: CN214215568U
Application number: CN202021126792.4U
Authority: CN
Inventors: 杨琳; 张艳; 黄贵东; 高巧明
Original assignee: Liuzhou Xulong Auto Parts Co ltd
Current assignee: Liuzhou Xulong Auto Parts Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-09-17
Anticipated expiration: 2030-06-17

Abstract

A carriage floor assembly is fixed with a frame or a carriage body, the carriage floor assembly comprises a plurality of cross beams connected with a left frame and a right frame and at least two longitudinal beams connected with a front frame and a rear frame, and the cross beams are connected with the longitudinal beams so that the top surfaces of the longitudinal beams are higher than the top surfaces of the cross beams; the inner side of the conveying belt is transversely provided with a rib, and the lower end of the rib is supported on the top surface of the longitudinal beam, so that when the conveying belt moves, the conveying belt is supported on the longitudinal beam through the rib, and the conveying belt keeps moving along the straightness of the longitudinal beam; an opening at the lower part of the carriage body is provided with a downward extending elastic sealing strip which is contacted with the upper end of the conveying belt to form sealing. Its advantage is sealed at the conveyer belt top surface, and the sealed seam of department is horizontal, and the pressure that material gravity produced to seam department is little, and is sealed effectual, and sealed position can adjust, improves sealed effect, and cooperation baffle presses the sealed at the conveyer belt with circular billet, and the elastic sealing strip is pressed and is sealed for another at the structure of conveyer belt, carries out twice to the material and seals, and is sealed effectual.

Description

Conveyer belt type self-discharging vehicle leakage-proof device

Technical Field

The utility model relates to a conveyor belt tipper technical field, in particular to conveyor belt tipper leak protection device.

Background

Chinese patent 201720870602 discloses a conveyor-type dump truck with a sealing slide convenient to replace, wherein the sealing part is the side of a rubber track, i.e. the side of the rubber track contacts with the vertical section 42 in the sealing slide 4 to form a seal, the vertical sealing seam of the sealing structure is in the same direction as the gravity direction of the material, the material at the sealing position is under the action of gravity, the pressure generated by the material at the seam is the gravity of the material, and the stress at the seam is large, which causes the material to be pressed into the sealing position to cause leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sealing joint seam is horizontal, intersects with the direction of gravity of material, reduces the conveyer belt tipper leak protection device of leakage rate of material.

The utility model discloses a solution is such:

a conveyer belt type dumper leakproof device is characterized in that side plates on two sides of a carriage body are obliquely arranged to form a shape with a large upper part and a small lower part, an upper opening and a lower opening of the carriage body are of a through structure, a carriage floor assembly is arranged below the lower opening of the carriage body, a conveyer belt is connected with a chain, the chain is driven by a chain wheel to drive the conveyer belt to move, the carriage floor assembly is fixed with a frame or the carriage body and is positioned on the inner side of the conveyer belt, the carriage floor assembly comprises a plurality of cross beams connected with a left frame and a right frame and at least two longitudinal beams connected with the front frame and the rear frame, and the cross beams are connected with the longitudinal beams so that the top surfaces of the longitudinal beams are higher than the top surfaces of the cross beams; the inner side of the conveying belt is transversely provided with a rib, and the lower end of the rib is supported on the top surface of the longitudinal beam, so that when the conveying belt moves, the conveying belt is supported on the longitudinal beam through the rib, and the conveying belt keeps moving along the straightness of the longitudinal beam; the lower ends of the two sides of the carriage body are connected with baffle plates, the ends of the baffle plates are round steel bars, and the round steel bars are longitudinally pressed on the conveying belt for sealing.

The more specific technical scheme also comprises the following steps: the longitudinal beam is supported on the cross beam, and the upper end face of the longitudinal beam protrudes to form a supporting beam for supporting the conveying belt.

Further: the two ends of the cross beam are screwed up through screw holes by bolts and are connected with the frame or the carriage body into a whole.

Further: the baffle installation is in the coplanar state with the carriage body of both sides for the material can gently fall the conveyer belt.

Further: and two sides of the lower end of the carriage body are provided with downward extending supporting plates, and two ends of the cross beam are screwed down through screw holes by bolts and are connected with the supporting plates into a whole.

Further: the supporting plate is provided with an observation and maintenance window, and the edge of the observation and maintenance window is hinged with an opening and closing cover.

Further: the lower opening of the carriage body is provided with a downward-extending elastic sealing strip, the lower end of the elastic sealing strip is in contact with the upper end of the conveying belt, and materials in the carriage body are prevented from leaking between the elastic sealing strip and the conveying belt.

Further: the elastic sealing strip is fixed at the lower end of the mounting plate, and the upper end of the mounting plate is fixed at the opening at the lower part of the carriage body.

Further: the mounting plate is fixed on the outer side of the opening at the lower part of the carriage body.

The utility model has the advantages that:

1. because the longitudinal beam supports the transverse rib, the material is pressed on the conveying belt and cannot be deformed by sinking, the conveying belt basically keeps a flat state, so that the top surface of the conveying belt is basically kept flat, the structure that the baffle and the round steel bar are pressed on the conveying belt is adopted as one seal, the structure that the elastic sealing strip is pressed on the conveying belt is adopted as the other seal, the two seals are carried out on the material, and the sealing effect is good;

2. the carriage floor assembly is connected with the frame or the carriage body through bolts, and the height of the carriage floor assembly can be adjusted, so that the gap between the conveying belt and the elastic sealing strip is adjusted, and the sealing effect is improved;

3. the height of the elastic sealing strip can be adjusted, so that the gap between the conveying belt and the elastic sealing strip is adjusted, and the sealing effect is improved.

4. The sealing effect can be visually observed through the observation maintenance window to observe the working state of the sealing part;

5. the elastic sealing strip and the conveying belt are sealed on the top surface, the seam of the sealing position is transverse, the gravity direction of the material is vertical, the pressure generated by the material on the seam is small, and the sealing effect is good.

Drawings

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

Fig. 2 is a view showing the structure shown in fig. 1, in which the open/close cover 13 is opened for maintenance.

Fig. 3 is a schematic view of the connection of the car body and the car floor assembly.

Fig. 4 is a top view of fig. 3.

Fig. 5 is a schematic view of the support structure of the longitudinal beam 12 and the rib 9.

The parts of the drawings are detailed as follows: 1. sprocket, 2, backup pad, 3, chain, 4, rubber sealing strip, 5, mounting panel, 6, the carriage body, 7, baffle, 8, conveyer belt, 9, rib, 10, material, 11, crossbeam, 12, longeron, 13, the lid that opens and shuts, 14, bolt, 15, circular billet.

Detailed Description

As shown in fig. 1, the side plates on both sides of the car body 6 of the present invention are installed obliquely to form a shape with a large top and a small bottom, the upper opening and the lower opening are through structures, a car floor assembly is installed below the lower opening, the conveyor belt 8 is connected to the chain 3, the chain 3 is driven by the sprocket 1 to drive the conveyor belt 8 to move, the car floor assembly is fixed to the car frame or the car body 6 to be located inside the conveyor belt 8, the car floor assembly comprises ten cross beams 11 connecting the left and right car frames and three longitudinal beams 12 connecting the front and rear car frames, the cross beams 11 are connected to the longitudinal beams 12, so that the top surface of the longitudinal beams 12 is higher than the top surface of the cross beams 11; ribs 9 are transversely installed at intervals on the inner side of the conveying belt 8, the lower ends of the ribs 9 are supported on the top surface of the longitudinal beam 12, so that when the conveying belt 8 moves, the conveying belt 8 is supported on the longitudinal beam 12 through the ribs 9, and the conveying belt 8 keeps moving along the straightness of the longitudinal beam 12; the lower extreme linking stop 7 of the carriage body 6 both sides, the installation of baffle 7 is the carriage body 6 with both sides and is in the coplanar state for the conveyer belt is fallen to the material gently, and the end of baffle 7 is circular billet 15, also prevents to damage the conveyer belt of rubber when carrying out sealed at conveyer belt 8 along vertically pressing by circular billet 15, and this way is sealed for the first order protection, and sealed between elastic sealing strip 4 and the conveyer belt is the second grade protection.

A downward-extending elastic sealing strip 4 is arranged at an opening at the lower part of the carriage body 6, the elastic sealing strip 4 is made of rubber sealing strip, the lower end of the elastic sealing strip 4 is contacted with the upper end of the conveying belt 8, and the material 10 in the carriage body 6 is prevented from leaking between the elastic sealing strip 4 and the conveying belt 8; the elastic sealing strip 4 is fixed at the lower end of the mounting plate 5, the upper end of the mounting plate 5 is fixed at the lower opening of the carriage body 6, and the mounting plate 5 is fixed at the outer side of the lower opening of the carriage plate 6.

The two sides of the lower end of the carriage body 6 are provided with the support plates 2 extending downwards, the two ends of the cross beam 11 are screwed down by bolts 14 through screw holes to be connected with the support plates 2 into a whole, the support plates 2 are provided with observation and maintenance windows, the edges of the observation and maintenance windows are hinged with the opening and closing covers 13, under normal conditions, the opening and closing covers 13 are in a closed state shown in figure 1, when observation and maintenance are needed, the opening and closing covers 13 are opened to a state shown in figure 2, and then the sealing condition of a sealing part can be observed or the elastic sealing strips 4 can be replaced.

As shown in figures 1, 3, 4 and 5, the carriage floor assembly supports three longitudinal beams 12 on a cross beam 11, and the upper end faces of the longitudinal beams 13 are protruded to form supporting beams, so that the weight of goods supported by a conveying belt is completely pressed on the three longitudinal beams 13, the resistance of the conveying belt to move is reduced by reducing the stress area, and after the longitudinal beams are worn, the longitudinal beams 12 can be replaced independently by detaching the longitudinal beams 12 and separating the longitudinal beams 11. The sliding resistance can be reduced by attaching a member having a small sliding resistance to the tip end surface of the side member 12.

Both ends of the cross beam 11 are screwed with bolts 14 through screw holes to be integrally connected with the support plates 2 on both sides of the carriage body 6.

The conveyor belt is installed in consideration of the weight of the shipment materials to be transmitted through the longitudinal beams 12 and the cross beams 11 of the support ribs 9 and the surface of the conveyor belt 8 to be maintained in a flat state, and the arrangement of the longitudinal beams and the cross beams is as shown in fig. 1 and 2. The cross beam 11 will be connected to the mounting plate 5 through the space in the middle of the chain.

If the carriage body does not install mounting panel 5, but directly utilizes frame connection crossbeam 11, also is the protection scope of the utility model.

Claims

1. The utility model provides a conveyer belt tipper leak protection device, the curb plate of the carriage body (6) both sides is the slant installation, forms big-end-up's shape, and its upper portion opening and lower part opening are for lining up the structure, at the below installation carriage floor assembly of lower part open position, and chain (3) are connected in conveyer belt (8), drive chain (3) through sprocket (1) and drive conveyer belt (8) and remove, its characterized in that: the carriage floor assembly is fixed with the frame or the carriage body (6) and is positioned on the inner side of the conveying belt (8), the carriage floor assembly comprises a plurality of cross beams (11) for connecting the left frame and the right frame and at least two longitudinal beams (12) for connecting the front frame and the rear frame, and the cross beams (11) are connected with the longitudinal beams (12), so that the top surfaces of the longitudinal beams (12) are higher than the top surfaces of the cross beams (11); ribs (9) are transversely arranged on the inner side of the conveying belt (8), the lower ends of the ribs (9) are supported on the top surface of the longitudinal beam (12), so that when the conveying belt (8) moves, the ribs (9) are supported on the longitudinal beam (12), and the conveying belt (8) keeps moving along the straightness of the longitudinal beam (12); the lower ends of the two sides of the carriage body (6) are connected with the baffle (7), the end of the baffle (7) is a round steel bar (15), and the round steel bar (15) is longitudinally pressed on the conveying belt (8) for sealing.

2. The conveyor-belt-type dump truck leakage preventing device according to claim 1, characterized in that: the longitudinal beams (12) are supported on the cross beams (11), and the upper end faces of the longitudinal beams (12) are protruded to form support beams for supporting the conveyor belt (8).

3. The conveyor-belt-type dump truck leakage preventing device according to claim 1, characterized in that: two ends of the cross beam (11) are screwed by bolts (14) through screw holes and are connected with the frame or the carriage body (6) into a whole.

4. The conveyor-belt-type dump truck leakage preventing device according to claim 1, characterized in that: the baffle (7) is installed in a state of being in the same plane with the carriage bodies (6) on the two sides, so that the materials can smoothly fall onto the conveying belt.

5. The conveyor-belt-type dump truck leakage preventing device according to claim 1, characterized in that: the two sides of the lower end of the carriage body (6) are provided with downward extending supporting plates (2), and the two ends of the cross beam (11) are screwed down through screw holes by bolts (14) to be connected with the supporting plates (2) into a whole.

6. The conveyor-belt-type dump truck leakage preventing device according to claim 5, characterized in that: the supporting plate (2) is provided with an observation and maintenance window, and the edge of the observation and maintenance window is hinged with an opening and closing cover (13).

7. The conveyor-belt-type dump truck leakage preventing device according to claim 1, characterized in that: the elastic sealing strip (4) extending downwards is arranged at the opening at the lower part of the carriage body (6), the lower end of the elastic sealing strip (4) is contacted with the upper end of the conveying belt (8), and the material in the carriage body (6) is prevented from leaking between the elastic sealing strip (4) and the conveying belt (8).

8. The conveyor-belt-type dump truck leakage preventing device according to claim 7, characterized in that: the elastic sealing strip (4) is fixed at the lower end of the mounting plate (5), and the upper end of the mounting plate (5) is fixed at the opening at the lower part of the carriage body (6).

9. The conveyor-belt-type dump truck leakage preventing device according to claim 8, characterized in that: the mounting plate (5) is fixed on the outer side of the opening at the lower part of the carriage body (6).