CN217495931U - Conveyor belt self-discharging carriage adopting hollow bottom plate - Google Patents

Abstract

The utility model discloses an adopt conveyer belt self-discharging carriage of hourglass empty bottom plate, including frame longeron, frame crossbeam, frame boundary beam and conveying track, the quantity of frame longeron is two, two frame longerons parallel arrangement, are fixed with the frame crossbeam on two vehicle longerons, and the frame boundary beam is fixed in the outer end of frame crossbeam; a vertical carriage plate is fixed on the frame boundary beam, and a cavity for loading goods is arranged inside the carriage plate; the method is characterized in that: and a hollow leakage bottom plate is fixed above the frame longitudinal beam and the frame cross beam, the conveying crawler for discharging is arranged on the hollow leakage bottom plate, and a leakage hole for leaking the material entering the space between the conveying crawler and the hollow leakage bottom plate is formed in the hollow leakage bottom plate. The utility model discloses a conveyer belt self-discharging carriage has both avoided the material to cause the jamming phenomenon to the conveying track, has avoided the material to the wearing and tearing of conveying track again, has increased the conveyer belt life-span greatly, has improved efficiency, reduces personnel to the clearance of carriage inside, uses popularization and application.

Description

Conveyor belt self-discharging carriage adopting hollow bottom plate

Technical Field

The utility model relates to a self-discharging carriage, more specifically the theory that says so especially relates to a conveyer belt self-discharging carriage of adoption hourglass empty bottom plate.

Background

The conveyor belt type dump truck winds a conveyor belt onto a roller at the rear end by using a hydraulic motor, and pushes materials in a carriage out by using the conveyor belt and a push plate fixed with the tail end of the conveyor belt so as to realize the purpose of automatic discharging. When bulk materials (such as fine sand) are transported, materials with fine particle diameters inevitably enter a gap between the side face of the conveyor belt and the carriage and enter a gap between the conveyor belt and the carriage bottom plate, if the materials in front of the conveyor belt and the bottom plate cannot be cleaned out in time, the abrasion of the conveyor belt is inevitably accelerated, and the service life of the conveyor belt is shortened.

The technical scheme is that the goods loaded are granular goods or clay goods, and the goods possibly leak to the lower part of the crawler belt from a guide plate, so that various defects caused by clamping stagnation of the crawler belt are caused, the goods leaking into the lower part of the crawler belt can be guaranteed to leak to the lower part of a frame at any time, and the damage of the crawler belt is prevented, for example, patent documents with the patent number of CN 2020205784035 and the invention name of 'a frame with an empty bottom plate for a conveyor belt dumper' disclose that the frame of the dumper is designed into the form of the empty bottom plate, so that the materials below the conveyor belt can leak out through the empty bottom plate.

However, the frame of the dump truck emptying floor disclosed in the above patent document adopts a structural form that the frame is sequentially weighed, so that the gravity of goods in the carriage can be applied to the frame through the conveyor belt, which can cause stress concentration before the contact part between the edge of the sequential weighing of the frame and the conveyor belt, increase the abrasion of the conveyor belt, and is not beneficial to ensuring the service life of the conveyor belt.

Disclosure of Invention

The utility model discloses an overcome above-mentioned technical problem's shortcoming, provide an adopt conveyer belt self-discharging carriage of hourglass empty bottom plate.

The utility model discloses an adopt conveyer belt self-discharging carriage of hourglass empty bottom plate, including frame longeron, frame crossbeam, frame boundary beam and conveying track, the quantity of frame longeron is two, two frame longerons parallel arrangement, are fixed with the frame crossbeam on two vehicle longerons, and the frame boundary beam is fixed in the outer end of frame crossbeam; a vertical carriage plate is fixed on the frame boundary beam, and a cavity for loading goods is arranged inside the carriage plate; the method is characterized in that: and a hollow bottom plate is fixed above the frame longitudinal beam and the frame cross beam, a conveying crawler for unloading is arranged on the hollow bottom plate, and a leakage hole for leaking materials entering between the conveying crawler and the hollow bottom plate is formed in the hollow bottom plate.

The utility model discloses an adopt conveyer belt self-discharging carriage of hourglass empty bottom plate, the small opening shape on the hourglass empty bottom plate is the hole of circular, rectangle, rhombus, pentagon, hexagon or irregular shape.

The utility model discloses an adopt conveyer belt self-discharging carriage of leaking empty bottom plate, the below of leaking empty bottom plate is provided with the frame in the same direction as the title, and the frame is in the same direction as the length direction of title and solebar unanimous, and the frame is in the same direction as the title and is fixed in on the frame crossbeam.

The utility model discloses an adopt conveyer belt self-discharging carriage of hourglass empty bottom plate, the frame is in the same direction as and is called square pipe, the section bar of bending inwards, the section bar of bending outwards and the C section bar in one kind or the combination more than one.

The utility model discloses an adopt conveyer belt self-discharging carriage of leaking empty bottom plate, the inboard of carriage board is provided with the guide of being convenient for the conveying track to unload.

The utility model discloses an adopt conveyer belt self-discharging carriage of hourglass empty bottom plate, the bottom of carriage board is fixed with the carriage roof beam that plays the reinforcing action.

The beneficial effects of the utility model are that: the utility model discloses an adopt conveyer belt self-discharging carriage of hourglass empty bottom plate, through set up hourglass empty bottom plate between solebar and frame crossbeam and conveying track, and set up the small opening on hourglass empty bottom plate, when the fine particle material enters into between conveying track and the hourglass empty bottom plate, utilize the material to follow the motion of conveying track and spill through leaking the small opening, compare with the current bottom plate that does not have the small opening, both avoided the material to cause the jamming phenomenon to the conveying track, avoided the wearing and tearing of material to the conveying track; compare with the current form that adopts the frame to say the material and spill in the same direction as, can avoid conveying track and frame to say the stress concentration of edge in the same direction as, can see, the utility model discloses an adopt the conveyer belt self-discharging carriage of the empty bottom plate that leaks, increased the conveyer belt life-span greatly, improved efficiency, reduce the clearance of personnel to the carriage inside, use popularization and application.

Drawings

Fig. 1 is a front view of embodiment 1 of the present invention;

fig. 2 is a left side view of embodiment 1 of the present invention;

fig. 3 is a top view of embodiment 1 of the present invention;

fig. 4 is a front view of embodiment 2 of the present invention;

fig. 5 is a top view of embodiment 2 of the present invention;

fig. 6 is a top view of embodiment 3 of the present invention;

fig. 7 is a top view of embodiment 4 of the present invention;

fig. 8 is a plan view of embodiment 5 of the present invention.

In the figure: 1 carframe longeron, 2 carframe crossbeams, 3 carframe boundary beams, 4 carriage boards, 5 carframes are in the same direction as title, 6 carriage roof rails, 7 guides, 8 conveying tracks, 9 hourglass empty bottom plates, 10 small openings.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses well embodiment 1's main view, left side view and plan view, the conveyer belt self-discharging carriage of shown adoption hourglass empty bottom plate comprises solebar 1, frame rail 2, frame boundary beam 3, carriage board 4, conveying track 8 and hourglass empty bottom plate 9, solebar 1's quantity is two, 1 parallel arrangement of two solebar, be fixed with a plurality of frame rail 2 on the solebar 1, frame boundary beam 3 fixes the outer end at solebar 2, thus, solebar 1, firm frame structure has just been constituteed to frame rail 2 and frame boundary beam 3. Vertical carriage plates 4 are fixed on the two frame boundary beams 3, a carriage upper boundary beam 6 for reinforcing the carriage plates 4 is fixed at the upper ends of the carriage plates 4, and cavities for loading goods are arranged on the inner sides of the two carriage plates 4.

A hollow leakage bottom plate 9 is fixed above the frame longitudinal beam 1 and the frame cross beam 2, the conveying crawler 8 is positioned above the hollow leakage bottom plate 9, and the hollow leakage bottom plate 9 supports the conveying crawler 8. The tail end of the conveying crawler 8 is also provided with a push plate (not shown in the figure) positioned between the two carriage plates 4, and the conveying crawler 8 is driven by the power device to move the push plate from the front end to the rear end of the carriage in the process of moving, so that the unloading of the goods in the carriage is realized. The hollow bottom plate 9 is provided with a leak hole 10.

As the leak hole 10 is formed in the leak bottom plate 9, when materials loaded in the carriage enter the space between the conveying crawler 8 and the leak bottom plate 9, the materials between the conveying crawler 8 and the leak bottom plate 9 can leak out through the leak hole 10 along with the movement of the conveying crawler 8, so that the clamping stagnation of the materials on the conveying crawler 8 is avoided, the abrasion of the conveying crawler 8 is avoided, and the service life of the conveying crawler 8 is effectively prolonged.

Example 2

As shown in fig. 4 and fig. 5, the front view and the top view of embodiment 2 of the present invention are respectively shown, and the present embodiment is different from embodiment 1 only in that a frame sequential scale 5 is provided between the frame cross member 2 and the blank leakage bottom plate 9, and the length direction of the frame sequential scale 5 is consistent with the length direction of the frame longitudinal member 1. The purpose of arranging the frame sequential scale 5 is to realize the stable support of the hollow bottom plate 9.

Example 3

It can be seen that the shape of the leak hole 10 of the leak bottom plate 9 in the embodiment 1 is irregular, and the shape of the leak 10 in the embodiment 2 is circular. As shown in fig. 6, a top view of embodiment 3 of the present invention is shown, in this embodiment, except that the shape of the leak hole 10 on the leak bottom plate 9 is a regular hexagon, the rest of the structure is the same as that of embodiment 2.

Example 4

As shown in fig. 7, a top view of embodiment 4 of the present invention is shown, and the structure of this embodiment is the same as that of embodiment 2 except that the shape of the leak hole 10 on the leak bottom plate 9 is a special shape.

Example 8

As shown in fig. 8, a top view of embodiment 5 of the present invention is shown, and the structure of this embodiment is the same as that of embodiment 2 except that the shape of the leak hole 10 on the leaky bottom plate 9 is a regular hexagon and the frame scale 5 is not adopted.

The frame sequence 5 is not limited to a shape material, and can be selected as follows: square tubes, inwardly bent profiles, outwardly bent profiles, C-shaped profiles and the like. The frame is in order to be said 5 and is not limited to the welding combination mode, and assembly welding can select a section bar welding, two kinds of hybrid welding, three kinds of hybrid welding and other multiple mixed loading modes.

The leak bottom plate 9 with the leak is not limited to the hole pattern, and the leak hole 10 can be a hole with various shapes such as a circle, a square, a diamond, a polygon, a special shape and the like; and is not limited to the number, size, and arrangement of the weep holes 10. The void-leaking bottom plates 9 with the sequential voids are not limited to the sequential number, pattern and arrangement. The structure is not limited to use on conveyor unloading trucks of various carriage profiles; the structure is not limited to be used on conveyer belt unloading trucks with various rear doors

It can be seen that, because the conveying track has granule goods or clay goods for spreading a conveying structure on the bottom plate at the goods that loads, probably leaks the track lower part by deflector department, leads to the track various drawbacks that the jamming brought to appear, guarantees that the goods that the track lower part leaked into can leak the lower part of frame at any time, prevents the damage of track.

Claims (6)

1. A conveyor belt self-discharging carriage adopting a hollow bottom plate comprises two frame longitudinal beams (1), two frame cross beams (2), two frame side beams (3) and a conveying crawler (8), wherein the two frame longitudinal beams are arranged in parallel, the frame cross beams are fixed on the two vehicle longitudinal beams, and the frame side beams are fixed at the outer ends of the frame cross beams; a vertical carriage plate (4) is fixed on the frame boundary beam, and a cavity for loading goods is arranged inside the carriage plate; the method is characterized in that: a hollow leaking bottom plate (9) is fixed above the frame longitudinal beam (1) and the frame cross beam (2), a conveying crawler (8) for unloading is arranged on the hollow leaking bottom plate (9), and a leaking hole (10) for leaking materials entering between the conveying crawler and the hollow leaking bottom plate is formed in the hollow leaking bottom plate.

2. The conveyor belt dump body with a leaky floor as claimed in claim 1, wherein: the shape of the leak hole (10) on the leak bottom plate (9) is circular, rectangular, rhombic, pentagonal, hexagonal or irregular.

3. The conveyor belt dump body with a leaky floor as claimed in claim 1 or 2, wherein: and a frame sequential scale (5) is arranged below the hollow bottom plate (9), the length direction of the frame sequential scale is consistent with the length direction of the frame longitudinal beam (1), and the frame sequential scale (5) is fixed on the frame cross beam (2).

4. A conveyor belt dump body employing a leaky floor as claimed in claim 3, wherein: the frame sequential scale (5) is one or a combination of more than one of a square tube, an inward bending section, an outward bending section and a C section.

5. The conveyor belt dump body with a leaky floor as claimed in claim 1 or 2, wherein: the inner side of the carriage plate (4) is provided with a guide piece (7) which is convenient for conveying the crawler belt (8) to unload materials.

6. The conveyor belt dump body using a leaky floor as claimed in claim 1 or 2, wherein: and a carriage upper boundary beam (6) for reinforcing is fixed at the bottom of the carriage plate (4).

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