CN214933200U - Conveyor groove with upper and lower carrier rollers sealed - Google Patents

Abstract

The utility model discloses a conveyer groove including upper and lower bearing roller seals, the conveyer groove is installed on the support frame, install the housing above the support frame and install the bottom shrouding in the support frame below including detachable, the viewing aperture has been seted up on being provided with access door, roof on the curb plate of housing, still install upper roll, the snub pulley that sets gradually along upper and lower direction on the support frame, the upper roll with the snub pulley all is located the inside in conveyer groove. The design can ensure stable transportation of materials, prevent overflow of the materials, is economical and environment-friendly, and the totally-enclosed transportation environment can shorten the maintenance period of the whole machine and reduce the maintenance cost. The machine groove lower carrier roller adopts an outer spherical surface bearing seat, is arranged on the outer side of the machine groove, is provided with a dust cover, and is used for blocking dust for the bearing seat, so that the service life of the bearing seat is prolonged.

Description

Conveyor groove with upper and lower carrier rollers sealed

The technical field is as follows:

the utility model relates to a bearing roller belt conveyor groove, concretely relates to conveyer groove including upper and lower bearing roller seals.

Background art:

the belt conveyor as continuous transportation equipment has the advantages of high efficiency, low energy consumption, low operation cost, safety, reliability and the like, so that the belt conveyor is rapidly developed domestically and abroad and is mature and perfect at present. The carrier roller device is a main part of a belt conveyor, is mainly used for supporting the weight of a conveying belt and materials, and achieves the effect of conveying the materials stably by adjusting the deformation of different conveying belts. At present, a large-sized and long-distance conveying carrier roller belt conveyor is of an open structure and is generally provided with a carrier roller belt conveyor groove, a belt cannot be effectively sealed in the conveying process, the environment in the carrier roller belt conveyor groove is severe due to dust raising and material scattering caused by material conveying in an open mode, the carrier roller belt conveyor is scattered in the air, a large amount of dust harms and pollutes the air environment, and meanwhile the service life of the conveyor can be shortened. In a short-distance conveying occasion within a few meters, people carry out full-sealing treatment on the belt conveyor in order to keep the environment clean, but after long-time operation, the material accumulation inside the belt conveyor, especially at the bottom plate position, is serious, and the untimely treatment even can prevent the normal operation of the belt conveyor.

Chinese utility model with patent number CN201220680170.5 discloses a conveyor, in particular to a grooved carrier roller mechanism of a belt conveyor. The groove type carrier roller mechanism mainly solves the technical problems that a groove type carrier roller mechanism of a conveyor in the prior art is complex in structure, difficult to install, low in conveying efficiency, high in conveying cost and the like. The utility model discloses a crossbeam, its characterized in that the crossbeam on be equipped with a pair of outer support, a pair of inner support, the inside bending type in outer support upper end is equipped with the limit bearing roller that the slant set up between outer support and the inner support, is connected with the middle bearing roller that the level set up between two inner supports.

The utility model belongs to band conveyer trough type bearing roller mechanism technique, including whole mechanisms such as crossbeam, a pair of outer support, a pair of inner support, because of its open mode transported substance material, arouse the raise dust easily, spill the material and lead to conveyer inslot environment abominable, harm, polluted air environment, because the dust also can give reduction conveyer life-span at the deposit of spare part simultaneously, consequently treat to improve urgently.

The utility model has the following contents:

an object of the utility model is to provide a conveyer groove including upper and lower bearing roller seals makes spare parts such as material, conveyer belt, upper supporting roller, snub pulley all under totally closed protection in the belt conveyor transportation, can guarantee that the conveyer is in totally closed state and is favorable to protecting operational environment, extension conveyer life-span.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a conveyer groove including upper and lower bearing roller seals, the conveyer groove is installed on the support frame, includes that detachable installs the housing above the support frame and installs the bottom shrouding in the support frame below, set up the viewing aperture on being provided with access door, the roof on the curb plate of housing, still install last bearing roller, the snub pulley that sets gradually along upper and lower direction on the support frame, go up the bearing roller with the snub pulley all is located the inside in conveyer groove.

As a specific embodiment, the cover is detachably mounted on the support frame by bolts.

As a specific embodiment, the bottom sealing plate is detachably mounted on the support frame.

As a specific implementation mode, one side of the bottom sealing plate is arranged on one side surface of the support frame in a turnover mode through a hinge, and the other side of the bottom sealing plate is locked with the support frame through a locking pin.

In one specific embodiment, the locking pin is a wing nut.

As a specific implementation mode, the lower carrier roller is provided with a bearing seat, and the bearing seat is an outer spherical surface bearing seat.

In a specific embodiment, a dust cover is arranged on the outer side of the bearing seat.

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

the conveyor trough with the upper and lower carrier rollers sealed belongs to a fully-closed trough, so that stable transportation of materials can be guaranteed, the materials can be prevented from overflowing, the conveyor trough is environment-friendly, the maintenance period of the whole conveyor can be greatly shortened due to the fully-closed transportation environment, and the maintenance cost is reduced. The machine groove lower carrier roller adopts an outer spherical surface bearing seat, is arranged on the outer side of the machine groove, is provided with a dust cover, and is used for blocking dust for the bearing seat, so that the service life of the bearing seat is prolonged.

Description of the drawings:

the attached drawing is the utility model provides a conveyer groove structure sketch map including upper and lower bearing roller seals.

Fig. 1 is a schematic view of the overall structure of an embodiment of a conveyor trough with upper and lower carrier rollers enclosed therein according to the present invention;

fig. 2 is a schematic cross-sectional view of an embodiment of a conveyor trough with upper and lower carrier rollers enclosed therein according to the present invention;

fig. 3 is a schematic view of a bottom closing plate structure of an embodiment of the conveyor trough of the present invention, in which the upper and lower carrier rollers are closed;

fig. 4 is a detailed schematic view of a bottom adjusting structure of an embodiment of a conveyor trough with upper and lower carrier rollers enclosed therein according to the present invention;

fig. 5 is a front view of a lower carrier roller bearing seat of a conveyor trough with an upper carrier roller and a lower carrier roller enclosed therein according to the present invention;

fig. 6 is a side view of the lower carrier roller bearing seat of the conveyor trough including the upper and lower carrier rollers are sealed.

Description of reference numerals:

1. a viewing port; 2. a housing; 3. an upper supporting roller; 4. an access door; 5. a lower carrier roller; 6. a bottom seal plate adjusting device; 7. a bearing seat; 8. a bottom closing plate; 9. a hinge; 10. a lock pin; 11. a lower idler bearing; 12. a dust cover.

The specific implementation mode is as follows:

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.

The technical scheme of the conveyor trough with the upper and lower carrier rollers enclosed therein is described in detail below with reference to fig. 1-2:

example 1:

the upper and lower carrier rollers seal the conveyor trough including, in order to guarantee that the conveyor trough is in the totally closed state, and avoid the leakage of dust and partial material, set up detachable housing 2 on the upper portion of conveyor trough, the trough lower part is equipped with bottom shrouding 8, so the conveyor trough upper idler 3, lower carrier roller 5 seal including, have formed the conveyor trough under the totally closed condition.

Because the conveyor slot is in a fully-closed state, in order to facilitate the observation of the operators of the conveyor, the housing on the upper part of the conveyor slot is provided with the observation port 1, and in order to facilitate the machine maintenance of the operators of the conveyor and the matching and replacement of parts, the side plate of the conveyor slot is provided with the access door 4.

The upper carrier roller 3 and the lower carrier roller 5 are sequentially arranged on the support frame along the vertical direction, the upper carrier roller 3 and the lower carrier roller 5 are both positioned in the conveyor groove, and materials are conveyed through the upper carrier roller and the lower carrier roller.

Here, the housing 2 may be detachably mounted on the support frame by bolts. The bottom closing plate 8 in the embodiment is fixed below the machine groove in a welding mode so as to completely seal the machine groove and avoid dust from entering.

The detailed structure of the bearing seat 7 of the lower carrier roller 5 of the conveyor groove with the closed upper carrier roller and the closed lower carrier roller is shown in fig. 5 and 6, the bearing seat 7 is arranged on the lower carrier roller bearing 11, the bearing seat 7 is an outer spherical surface bearing seat, the bearing seat is provided with a dust cover 12, the dust cover 12 is arranged on the bearing seat to shield dust for the bearing seat 7, and the service life of the bearing seat 7 is prolonged.

Example 2:

the design is basically the same as that of embodiment 1, and the difference is that the bottom shrouding 8 that the aircraft cabin lower part set up is designed for the shrouding that can open, for making things convenient for the replacement of bottom spare part, is equipped with adjustable device 6 at the bottom shrouding, opens the inside dust of clearance through adjustable device 6 with the bottom upset, and replacement part spare part is convenient to be overhauld.

The detailed structure of the adjusting device of the bottom closing plate 8 is shown in fig. 3 and 4, one side of the adjusting device is arranged on one side surface of the support frame in a turnover mode through a hinge 9, and the other side of the adjusting device is locked with the support frame through a lock pin 10. The lockpin 10 here is the butterfly nut, when needing to open the inside dust of clearance or replacement spare part, opens the butterfly nut, alright in order to be through opening one side of bottom shrouding 8, from the accumulational dust of bottom clearance, can maintain and spare part maintenance to lower bearing roller 5 in addition.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a conveyer groove including upper and lower bearing roller seals, its characterized in that, the conveyer groove is installed on the support frame, includes that detachable installs the housing above the support frame and installs the bottom shrouding in the support frame below, be provided with the viewing aperture on access door, the roof on the curb plate of housing, still install upper supporting roller, the snub pulley that sets gradually along upper and lower direction on the support frame, upper supporting roller with the snub pulley all is located the inside in conveyer groove.

2. A conveyor pan with an enclosed upper and lower idler as claimed in claim 1 wherein said cover is removably mounted to said support frame by bolts.

3. A conveyor pan with upper and lower idler rollers enclosed therein as claimed in claim 1 wherein a bottom closure plate is removably mounted on the support frame.

4. A conveyor pan with an upper and lower idler roller enclosed therein as claimed in claim 3 wherein the bottom closure plate is hinged on one side to be inverted on said support frame and locked on the other side to said support frame by a locking pin.

5. A conveyor pan with an upper and lower idler enclosed therein as claimed in claim 4 wherein said locking pin is a wing nut.

6. A conveyor pan with an upper and lower idler enclosed therein as claimed in claim 1 wherein the lower idler is provided with bearing blocks, said bearing blocks being spherical outside bearing blocks.

7. A conveyor pan with enclosed upper and lower idlers according to claim 6, in which dust covers are provided on the outside of the bearing blocks.

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