CN211895171U - Special charging equipment for container - Google Patents

Abstract

The utility model provides a special charging equipment for container, which comprises a charging bin, a belt conveyor, a ground rail and a counterweight unit, wherein the ground rail is arranged in front of the container, the belt conveyor comprises an assembly frame, an assembly drive, a driving roller, a driven roller and a belt, the assembly frame comprises a lower support frame and an upper support frame, the lower support frame is close to the rear end of the upper support frame, the counterweight unit is arranged at the rear end of the upper support frame, the charging bin comprises a vertical column and a bin, the vertical column is arranged across the ground or a platform at two sides of the belt conveyor, the bin is arranged at the top of the vertical column and is arranged above the belt conveyor, the charging bin is close to the front end of the belt conveyor, the scheme can realize the autonomous transmission of the belt conveyor, convey materials to the inside of the container, simultaneously can move or retreat towards the direction of the container relative to the ground rail, and, the problem that the materials cannot be fully distributed due to the fact that the inside of the container is hollow at the innermost part is avoided.

Description

Special charging equipment for container

Technical Field

The utility model relates to a container charging outfit technical field especially relates to a special charging outfit of container.

Background

When the container is feeding, usually adopt special dolly to feed, be like the container loader of patent No. 2015204729862, this loader is a dolly in fact, through stretching into the extension pipe to container inside, feed to inside through the pipeline, this kind of mode is to some extent to the material, and charging efficiency is lower, and a dolly in addition is equipped with the fork fill on the automobile body, has the material on the fork fill, and the dolly size is less, directly bores to container inside and feeds, and this kind of mode not only charging efficiency is low, has the potential safety hazard moreover.

In addition, the prior art is a container loading device with patent number 201721544160.8, which is also provided with a belt conveyor and a loading bin, however, the belt conveyor in the patent is fixed on a column of the bin and can not move forward or backward in the direction of the container, so that the position of the material entering the container is shallow, and the material is easy to accumulate at the opening of the container or at a certain fixed position.

Disclosure of Invention

There is a need for a container-specific loading apparatus.

A special loading device for a container comprises a loading bin, a belt conveyor, a ground rail and a counterweight unit, wherein the ground rail is placed on the ground or a platform, the length direction of the ground rail is consistent with the conveying direction of the belt conveyor, the ground rail is placed in front of the container, the belt conveyor comprises an assembly frame, an assembly drive, a drive roller, a driven roller and a belt, the assembly frame is placed above the ground rail and is in rolling fit with the ground rail, the assembly drive is arranged below the assembly frame and is in transmission connection with the assembly frame so as to drive the assembly frame to move back and forth along the ground rail, the drive roller and the driven roller are respectively arranged at the front end part and the rear end part of the assembly frame, the belt is sleeved between the drive roller and the driven roller so as to drive the belt conveyor to move forward through the drive roller, the assembly frame comprises a lower support frame and an upper support frame, the lower support frame is close to the, set up the gyro wheel bottom the lower carriage to with the cooperation of ground rail, the counter weight unit sets up in the rear end of upper bracket frame, and the material loading feed bin includes stand and feed bin, and the stand spanes and sets up on the ground or the platform of belt feeder both sides, and the feed bin sets up in the stand top, and the feed bin sets up in the top of belt feeder, and the material loading feed bin is close to the front end setting of belt feeder.

Preferably, the weight box is arranged below the rear end of the upper support frame, and the weight of the weight unit is adjustable.

Preferably, the weight unit comprises a weight box and a weight material filled in the weight box, the weight box is arranged below the rear end of the upper support frame, and the weight material with heavy specific gravity is filled in the weight box.

Preferably, still set up the support roll side by side on the upper bracket of belt feeder, it is articulated between support roll and the upper bracket to make the support roll rotate for between the upper bracket, still set up a plurality of backup pads in the left and right sides of upper bracket interval side by side, the setting in the left and right sides side below of belt of backup pad, in order to support the left and right sides of belt to upwarp, make the belt form the middle low, the high concave type area in both sides.

Preferably, the side brace includes riser and swash plate, and the riser is fixed to be set up in the upper bracket top, and the swash plate slope sets up in the riser top, the one end of swash plate with even connect, the below of belt is arranged in to the other end.

Preferably, still set up the side and keep off the roller at the front end of upper bracket, the side keeps off the roller and can rotate for upper bracket, and the roll surface and the belt side contact of side fender roller to carry on spacingly to the left and right sides position of belt, avoid the off tracking.

Preferably, a front end limiting unit and a rear end limiting unit are further arranged on the ground rail, the front end limiting unit is arranged close to the front end of the ground rail, and the rear end limiting unit is arranged close to the rear end of the ground rail so as to limit the advancing position and the retreating position of the belt conveyor.

Preferably, the feed bin includes the storehouse body, wearing parts, the piece that opens and shuts, and the storehouse body is the cavity that holds that is connected gradually the formation by a plurality of curb plates, and the top of the storehouse body is uncovered for send into the material, and the bottom of the storehouse body sets up the export, and the piece that opens and shuts sets up in the exit for open and close the export, wearing parts set up on the inboard lateral wall in the storehouse body, and can dismantle between the lateral wall and be connected.

Preferably, the opening-closing member includes the sealing plate, opens and shuts the driving piece, and the sealing plate sets up in the exit, and seals and articulate between one side of plate and the export lateral wall, and the opposite side is connected with the driving piece that opens and shuts, and the width and the length of sealing plate are greater than the terminal surface area of export, and the upper end of driving piece that opens and shuts articulates between with storehouse body side wall outer wall, and the other end with seal and articulate between the plate to the pulling is sealed the board and is closed or open.

Preferably, the wearing parts include a plurality of long and thin antifriction plates, set up a plurality of screws on the antifriction plate, also set up a plurality of screws on storehouse body lateral wall to correspond the setting with the screw of antifriction plate, a plurality of bolts pass the screw of antifriction plate and the screw of the storehouse body, in order to can dismantle the antifriction plate with the lateral wall and be connected, the antifriction plate sets up along the vertical direction of storehouse body lateral wall, in order to be unanimous with material whereabouts direction.

This scheme can realize the autonomic conveying of belt feeder, to the inside transported substance material of container, the belt feeder can remove or retreat to the container direction for the ground rail simultaneously, when needs are to the inside feeding of container, drive the belt feeder by the assembly drive and stretch into to the most inside to the container, then rotate by the belt feeder, unload to the container is inside with the material on the belt feeder, realized starting to feed from the inside most inside of container, avoid the inside most inside hollow of container, the unable problem of being covered with of material, also can avoid the problem that personnel pushed away the material to the container is inside.

Drawings

Fig. 1 and 2 are schematic views of different angles of a container special loading device.

Fig. 3 is a schematic view of the belt conveyor of fig. 2.

Fig. 4 is a comparative schematic of the present apparatus and variant design.

Fig. 5 is a schematic structural diagram of a feeding bin.

Fig. 6 is a front view of the loading bin.

FIG. 7 is a cross-sectional view of a stud in connection with a weld ear.

In the figure: the container comprises a feeding bin 10, a vertical column 11, a lower rigid sleeve 111, a bin 12, a bin body 121, a wear-resistant piece 122, a wear-resistant plate 1221, bolts 1222, an opening piece 123, a sealing plate 1231, a middle plate 1232, a side baffle 1233, an opening and closing driving piece 1234, a welding lug 124, an upper rigid sleeve 125, an upper cushion pad 131, an upper sinking groove 1311, a lower cushion pad 132, a lower boss 1321, a belt conveyor 20, an assembly frame 21, a lower support frame 211, an upper support frame 212, a roller 213, a support roller 214, a vertical plate 215, an inclined plate 216, a side baffle roller 217, a front end limiting unit 218, a rear end limiting unit 219, an assembly drive 22, a drive roller 23, a driven roller 24, a belt 25, a ground rail 30, a counterweight unit 40 and.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1-3 and 5-7, an embodiment of the present invention provides a special loading device for a container, including a loading bin 10, a belt conveyor 20, a ground rail 30, and a counterweight unit 40, where the ground rail 30 is placed on the ground or on a platform, a length direction of the ground rail 30 is consistent with a conveying direction of the belt conveyor 20, the ground rail 30 is placed in front of the container 100, the belt conveyor 20 includes an assembly frame 21, an assembly driver 22, a driving roller 23, a driven roller 24, and a belt 25, the assembly frame 21 is placed above the ground rail 30 and is in rolling fit with the ground rail 30, the assembly driver 22 is disposed below the assembly frame 21 and is in transmission connection with the assembly frame 21 to drive the assembly frame 21 to move back and forth along the ground rail 30, the driving roller 23 and the driven roller 24 are respectively disposed at a front end portion and a rear end portion of the assembly frame 21, the belt 25 is sleeved between the driving roller 23 and the driven roller 24, in order to drive the forward transmission of belt feeder 20 through initiative cylinder 23, assembly frame 21 includes lower carriage 211, upper support frame 212 is used for setting up assembly drive 22, initiative cylinder 23, driven cylinder 24, lower carriage 211 is close to the rear end that sets up in upper support frame 212, set up gyro wheel 213 in lower support frame 211 bottom, in order to cooperate with ground rail 30, counter weight unit 40 sets up in the rear end of upper support frame 212, material loading feed bin 10 includes stand 11 and feed bin 12, stand 11 spanes and sets up on the ground or the platform of belt feeder 20 both sides, feed bin 12 sets up in stand 11 top, and feed bin 12 sets up in the top of belt feeder 20, material loading feed bin 10 is close to the front end setting of belt feeder 20.

This scheme can realize the autonomic conveying of belt feeder 20, to the inside transported substance material of container 100, belt feeder 20 can remove or retreat to container 100 direction for ground rail 30 simultaneously, when needs are loaded to container 100 is inside, drive belt feeder 20 by assembly drive 22 and stretch into to the most inside to container 100 inside, then rotate by belt feeder 20, unload the material on belt feeder 20 to container 100 is inside, realized starting to load from container 100 is inside most inside, avoid container 100 inside hollow the most inside, the unable problem of full cloth of material, also can avoid the problem that personnel pushed away the material to container 100 inside. In this scheme, still set up material loading feed bin 10 for belt feeder 20, this feed bin 12 is fixed in the top of belt feeder 20 through stand 11, the operation mode of this equipment is, material loading feed bin 10 rigidity is unmovable, only belt feeder 20 and belt 25 remove, because container 100's the capacity of feeding is very big, material loading feed bin 10 is the temporary storage space of a transition only, when belt feeder 20 lasts to the inside transported substance of container 100, can also inject the material into feed bin 12 through external mechanism, in order to ensure the continuation of belt feeder 20 and feed.

The belt conveyor 20 is moved backward by the assembly drive 22 while discharging the belt conveyor 20 into the container 100, and the belt conveyor 20 is withdrawn from the container 100 after the container 100 is filled with the materials.

In this scheme, belt feeder 20 is a short distance belt conveyor, play the effect of arranging the bulk cargo to the inside transport of container 100, in order to reduce equipment cost, satisfy belt feeder 20 simultaneously and stretch into length to container 100 inside and reach the longest, arrange the position of the inside deepest of container 100 with the material, in this scheme, be close to the rear end setting with lower carriage 211, make upper carriage 212 reach the longest to the inside distance of marcing of container 100 along ground rail 30, satisfy belt feeder 20 and come and go rolling effect on ground rail 30 simultaneously.

However, the lower support frame 211 is disposed near the rear end and in an eccentric position, so that the belt conveyor 20 and the upper support frame 212 are not supported by the lower portion near the front end and in a suspended state, and there is a possibility of falling down after bearing bulk materials, and therefore, the counterweight unit 40 is disposed at the rear end of the upper support frame 212, so that after the front end of the whole belt conveyor 20 bears the materials, the front end and the rear end of the belt conveyor 20 are balanced with the lower support frame 211 as a fulcrum, and the front end of the belt conveyor 20 is prevented from falling down after being weighted.

This solution is different from the other two designs, such as the schematic diagram of the first comparison solution in fig. 4, in the solution of the figure, in order to keep the belt conveyor 20 stable and not toppling over, the lower support frame 211 is arranged at the middle gravity position, and simultaneously, the length of the belt conveyor 20 extending into the container 100 is not changed, that is, (L32 = L12), so the whole length of the belt conveyor 20 can only be lengthened to L31, compared with the solution, in fig. 4, L31> L11 is 1/3 of at least L11, this part increases the manufacturing cost of the belt conveyor 20 equipment, this part is not an effective material conveying section, and therefore has no advantage. In another embodiment, as shown in the schematic diagram of the second comparison scheme in fig. 4, in order to not increase the length and cost of the belt conveyor 20, the overall length L21 of the belt conveyor 20 is kept unchanged, i.e. L21= L11 is kept, and at the same time, the belt conveyor 20 is kept stable and does not topple over, the lower support 211 is arranged at the middle gravity center position, and only the lower support 211 can be moved towards the front end, at this time, the length L22 of the belt conveyor 20 extending into the container 100 is shortened, so that the front end of the belt conveyor 20 cannot fully extend into the innermost part of the container 100 for loading. Therefore, in the two designs, consideration of all aspects cannot be considered, the beneficial effect of the scheme cannot be achieved, and the scheme has remarkable progress.

In the prior art, 201721544160.8 can not realize that belt feeder 20 stretches into the length of container 100 inside and can not change, can not reach the purpose of the utility model.

Further, the weight box is disposed below the rear end of the upper support frame 212, and the weight of the weight unit 40 is adjustable.

Further, the weight unit 40 includes a weight box and a weight material filled therein, the weight box is disposed below the rear end of the upper support frame 212, and the weight material with a heavy specific gravity is filled in the weight box.

This counter weight unit 40 has adopted the mode that can add the counter weight material more or add less for the weight of counter weight unit 40 is adjustable, so can adjust the weight of counter weight unit 40 according to the proportion of the material of carrying on the belt feeder 20, or the gross weight, makes belt feeder 20 keep balance, avoids empting.

Further, still set up a plurality of support rollers 214 on the upper support frame 212 of belt feeder 20 side by side, it is articulated between support rollers 214 and the upper support frame 212 to make support rollers 214 can rotate for between the upper support frame 212, still set up a plurality of backup pads in the left and right sides of upper support frame 212 side by side interval, the setting in the left and right sides side below of belt 25 of backup pad, in order to support the left and right sides of belt 25 to upwarp, make belt 25 form the middle low, the high concave type area in both sides. Because the belt 25 is a feasible rubber material or a nylon material, in order to avoid material leakage on two sides, the belt 25 is usually set to be a concave belt surface, in the conventional design, the supporting roller 214 is designed to be a roller with a thin middle part and thick two ends, the price of the roller is higher, and the cost is very high.

Further, the side supporting plate comprises a vertical plate 215 and an inclined plate 216, the vertical plate 215 is fixedly arranged above the upper supporting frame 212, the inclined plate 216 is obliquely arranged above the vertical plate 215, one end of the inclined plate 216 is connected with the connecting plate, and the other end of the inclined plate is arranged below the belt 25.

Further, a side blocking roller 217 is arranged at the front end of the upper support frame 212, the side blocking roller 217 can rotate relative to the upper support frame 212, and the roller surface of the side blocking roller 217 is in contact with the side edge of the belt 25 so as to limit the left position and the right position of the belt 25 and avoid deviation.

Further, a front end limiting unit 218 and a rear end limiting unit 219 are further disposed on the ground rail 30, the front end limiting unit 218 is disposed near the front end of the ground rail 30, and the rear end limiting unit 219 is disposed near the rear end of the ground rail 30, so as to limit the forward position and the backward position of the belt conveyor 20.

Further, feed bin 12 includes storehouse body 121, wearing parts 122, opening and shutting piece 123, and storehouse body 121 is the cavity that holds that is connected gradually the formation by a plurality of curb plates, and the top of storehouse body 121 is uncovered for send into the material, and the bottom of storehouse body 121 sets up the export, and opening and shutting piece 123 sets up in the exit for open and close the export, wearing parts 122 set up on the inboard lateral wall of storehouse body 121, and can dismantle between the lateral wall and be connected.

Further, the opening and closing member 123 comprises a sealing plate 1231 and an opening and closing driving member 1234, the sealing plate 1231 is arranged at the outlet, one side edge of the sealing plate 1231 is hinged to the side wall of the outlet, the other side edge of the sealing plate is connected with the opening and closing driving member 1234, the width and the length of the sealing plate 1231 are larger than the end surface area of the outlet, the upper end of the opening and closing driving member 1234 is hinged to the outer wall of the side wall of the bin body 121, the other end of the opening and closing driving member is hinged to the sealing plate 1231, and the sealing.

Further, seal board 1231 and include middle plate 1232, two side shields 1233, and middle plate 1232 covers the exit, and two side shields 1233 set up respectively in the left and right sides of middle plate 1232, are the contained angle setting between side shield 1233 and the middle plate 1232, and the width of middle plate 1232 is greater than the width of export to make the lid close back side shield 1233 wrap up on the outer wall of storehouse body 121 lateral wall, realize the no leakage shutoff of export.

Further, the opening and closing driving member 1234 may be a cylinder or an oil cylinder.

Further, wearing parts 122 include a plurality of long and thin antifriction plates 1221, set up a plurality of screw holes on antifriction plate 1221, also set up a plurality of screw holes on storehouse body 121 lateral wall to correspond the setting with antifriction plate 1221's screw hole, a plurality of bolts 1222 pass antifriction plate 1221's screw hole and storehouse body 121's screw hole, in order to can dismantle antifriction plate 1221 and lateral wall and be connected, antifriction plate 1221 sets up along the vertical direction of storehouse body 121 lateral wall, in order to be unanimous with material whereabouts direction.

Wear-resisting plate 1221 convenient to detach that the separation set up, when a certain or several wear-resisting plate 1221 is impaired to destroy and need be changed, only need demolish corresponding wear-resisting plate 1221 can, and other wear-resisting plate 1221 still can continue to use, need not all demolish, accomplished wear-resisting plate 1221's make full use of, also avoided extravagant. Wear-resisting plate 1221 that sets up along the vertical direction of storehouse body 121 lateral wall is unanimous with material whereabouts direction, not only can carry out the water conservancy diversion to the material, and furthest has reduced the friction between material and the wear-resisting plate 1221 moreover, reduces wear-resisting plate 1221's wearing and tearing.

Further, the upright post 11 is flexibly connected with the cabin body 121. Specifically, the buffer pads are further arranged between the side walls of the upright post 11 and the bin body 121, each buffer pad comprises an upper buffer pad 131 and a lower buffer pad 132, the side wall of the bin body 121 is provided with a welding lug 124, the lower end of the welding lug 124 is welded with an upper rigid sleeve 125, each upper buffer pad 131 is arranged inside the upper rigid sleeve 125, the top of the upright post 11 is provided with a lower rigid sleeve 111, each lower buffer pad 132 is arranged inside the lower rigid sleeve 111, the height of each upper buffer pad 131 is larger than that of the corresponding upper rigid sleeve 125, the height of each lower buffer pad 132 is larger than that of the corresponding lower rigid sleeve 111, the upper buffer pads 131 and the lower buffer pads 132 are in butt joint, an upper sunken groove 1311 is arranged inside the bottom surface of each upper buffer pad 131, and a lower sunken groove 1321 is arranged at.

The embodiment of the utility model provides a module or unit in the device can merge, divide and delete according to actual need.

The above disclosure is only a preferred embodiment of the present invention, which is not intended to limit the scope of the present invention, and the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It will be understood by those skilled in the art that all or part of the above-described embodiments may be implemented and equivalents thereof may be made to the claims of the present invention while remaining within the scope of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be suitably combined to form other embodiments as will be apparent to those skilled in the art.

Claims (9)

1. The special loading device for the container is characterized in that: including material loading feed bin, belt feeder, ground rail, counter weight unit, the ground rail is placed on ground or platform, and the length direction of ground rail is unanimous with the direction of delivery of belt feeder, the ground rail is placed in the place ahead of container, the belt feeder includes assembly frame, assembly drive, initiative cylinder, driven roll, belt, the assembly frame is placed in ground rail top, and with roll cooperation between the ground rail, the assembly drive sets up in the below of assembly frame, and with the transmission between the assembly frame be connected to drive assembly frame along ground rail round trip movement, initiative cylinder, driven roll set up respectively in the front end tip and the rear end tip of assembly frame, the belt cover is located between initiative cylinder, the driven roll to through initiative cylinder drive belt feeder forward drive, the assembly frame includes bottom suspension strut, top strut is used for setting up assembly drive, initiative cylinder drive cylinder, and the belt feeder is driven, Driven cylinder, the under bracing frame is close to the rear end that sets up in the upper bracket, sets up the gyro wheel bottom the under bracing frame to with the cooperation of ground rail, the counter weight unit sets up in the rear end of upper bracket, the material loading feed bin includes stand and feed bin, the stand spanes and sets up on the ground or the platform of belt feeder both sides, and the feed bin sets up in the stand top, and the feed bin sets up in the top of belt feeder, and the material loading feed bin is close to the front end setting of belt feeder.

2. The loading apparatus dedicated to containers as claimed in claim 1, wherein: the weight of the counterweight unit is adjustable;

the counterweight unit comprises a counterweight box and a counterweight material filled in the counterweight box, the counterweight box is arranged below the rear end part of the upper support frame, and the counterweight material with heavy specific gravity is filled in the counterweight box.

3. The loading apparatus dedicated to containers as claimed in claim 1, wherein: the belt conveyor is characterized in that supporting rollers are arranged on an upper supporting frame of the belt conveyor side by side and hinged with the upper supporting frame, so that the supporting rollers can rotate relative to the upper supporting frame, a plurality of side supporting plates are arranged on the left side and the right side of the upper supporting frame side by side at intervals, the side supporting plates are arranged below the side edges of the left side and the right side of the belt, the left side and the right side of the belt are supported to upwarp, and the belt forms a concave belt surface which is low in the middle and high in two sides.

4. A loading apparatus dedicated to a container as set forth in claim 3, wherein: the side brace includes riser and swash plate, and the riser is fixed to be set up in the upper bracket top, and the swash plate slope sets up in the riser top, the one end of swash plate with even connect, the below of belt is arranged in to the other end.

5. A loading apparatus dedicated to a container as set forth in claim 3, wherein: still set up the side and keep off the roller at the front end of upper bracket, the side keeps off the roller and can rotate for upper bracket, and the roll surface and the belt side contact of side fender roller to carry on spacingly to the position about the belt, avoid the off tracking.

6. The loading apparatus dedicated to containers as claimed in claim 1, wherein: still set up front end limit unit, rear end limit unit on the ground rail, front end limit unit is close to ground rail front end and sets up, and rear end limit unit is close to ground rail rear end and sets up to carry out spacingly to the position of advancing and retreating of belt feeder.

7. The loading apparatus dedicated to containers as claimed in claim 1, wherein: the feed bin includes the storehouse body, wearing parts, the piece that opens and shuts, the storehouse body is the cavity that holds that forms by a plurality of curb plates connect gradually, and the top of the storehouse body is uncovered for send into the material, the bottom of the storehouse body sets up the export, the piece that opens and shuts sets up the exit for open and close the export, wearing parts set up on the inboard lateral wall in the storehouse body, and can dismantle between the lateral wall and be connected.

8. The loading apparatus dedicated to containers as claimed in claim 7, wherein: the opening-closing piece is including sealing the board, opening-closing driving piece, the board setting is in the exit, and seals and articulate between one side of board and the export lateral wall, and the opposite side is connected with opening-closing driving piece, and the width and the length of sealing the board are greater than the terminal surface area of export, it is articulated between the upper end of driving piece and the storehouse body lateral wall that opens and shuts, the other end and the board of sealing are articulated to the pulling is sealed the board and is closed or open.

9. The loading apparatus dedicated to containers as claimed in claim 8, wherein: the wearing parts include a plurality of long and thin antifriction plates, set up a plurality of screws on the antifriction plate, also set up a plurality of screws on storehouse body lateral wall to correspond the setting with the screw of antifriction plate, a plurality of bolts pass the screw of antifriction plate and the screw of the storehouse body, in order to can dismantle the antifriction plate with the lateral wall and be connected, the antifriction plate sets up along the vertical direction of storehouse body lateral wall, in order to be unanimous with material whereabouts direction.

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