阅读说明：本技术 一种物流用传输带防火方法及防火机构 (Fire prevention method and fire prevention mechanism for logistics conveying belt ) 是由 杨斌 徐杰 张祥 岳政友 于 2021-01-06 设计创作，主要内容包括：本发明涉及物流传输带防火结构技术领域,具体是一种物流用传输带防火方法及防火机构,包括第一输送台、第二输送台、导向台和门框,第二输送台底部外壁的中心处开设有滑槽,且第二输送台靠近滑槽底部外壁的两侧均开设有导向槽,第二输送台靠近滑槽一端的外壁上通过螺栓安装有正反转电机,且正反转电机位于滑槽内部的输出端上平键连接有丝杠。本发明的有益效果正反转电机通过丝杠经滑块带动连接座进行移动,使得连接座带动导向台收缩至第二输送台的内部,可将导向台迅速与第一输送台之间断开,保证卷帘防火门顺利降下并关闭,封锁库房之间的通道,从而避免火宅蔓延,减少经济损失以及人员伤亡。(The invention relates to the technical field of a fireproof structure of a logistics conveying belt, in particular to a fireproof method and a fireproof mechanism of the logistics conveying belt. The positive and negative rotation motor drives the connecting seat to move through the screw rod and the sliding block, so that the connecting seat drives the guide platform to contract into the second conveying platform, the guide platform can be quickly disconnected from the first conveying platform, the rolling fire door is ensured to smoothly fall and be closed, and the passage between storehouses is blocked, thereby avoiding the spread of a fire house, and reducing economic loss and casualties.)

1. The utility model provides a transmission band fire prevention mechanism for commodity circulation which characterized in that: comprises a first conveying platform (1), a second conveying platform (2), a guide platform (9) and a door frame (7), wherein a sliding groove (29) is formed in the center of the outer wall of the bottom of the second conveying platform (2), guide grooves (30) are formed in two sides, close to the outer wall of the bottom of the sliding groove (29), of the second conveying platform (2), a forward and reverse motor (25) is installed on the outer wall, close to one end of the sliding groove (29), of the second conveying platform (2) through bolts, the forward and reverse motor (25) is connected with a lead screw (26) through a flat key on the output end, located inside the sliding groove (29), of the output end, the outer wall of the lead screw (26) is connected with a sliding block (24) in a sliding mode, positioning grooves (27) are formed in the centers of the inner walls of two sides of the sliding groove (29), and positioning blocks (28) connected inside the positioning grooves (27) in a, polished rod (22) are installed through the bolt in the axle center department of guide way (30), and sliding connection has stopper (21) on the lateral wall of polished rod (22), the welding has connecting seat (20) that are the distribution of slope column structure on the bottom outer wall of stopper (21) and slider (24).

2. The transmission band fire prevention mechanism for commodity circulation of claim 1, characterized in that: and a volute spring (23) is sleeved on the outer wall of one end of the polished rod (22) positioned in the guide groove (30).

3. The transmission band fire prevention mechanism for commodity circulation of claim 1, characterized in that: the outer wall of the other side, away from the limiting block (21) and the sliding block (24), of the connecting seat (20) is fixedly connected with the guide table (9) through bolts, and the guide table (9) is of an inclined structure.

4. The transmission band fire prevention mechanism for commodity circulation of claim 1, characterized in that: the inner wall of one side adjacent to the guide table (9) is movably connected with guide rollers (10) which are distributed in an equidistant structure through bearings, and the periphery of the outer wall of the bottom of the guide table (9) is provided with support legs (11) through bolts.

5. A transmission band fire prevention mechanism for commodity circulation of claim 4, characterized in that: the bottom outer wall of landing leg (11) has cup jointed column casing (12), and landing leg (11) are located the inside one end welding of column casing (12) and have spacing dish (13), the welding has spring (14) on the bottom outer wall of spacing dish (13), and installs universal wheel (15) through the bolt on the bottom outer wall of column casing (12).

6. The transmission band fire prevention mechanism for commodity circulation of claim 1, characterized in that: the door frame (7) is installed on the two sides of the middle part of the guide table (9) through bolts, and the roller shutter fireproof door (8) is installed on the inner wall of the top of the door frame (7) through bolts.

7. The transmission band fire prevention mechanism for commodity circulation of claim 1, characterized in that: all install bracing piece (3) through the bolt around first transport platform (1) and second transport platform (2) bottom outer wall, and install the rubber pad through the screw on the bottom outer wall of bracing piece (3).

8. The transmission band fire prevention mechanism for commodity circulation of claim 1, characterized in that: first carry platform (1) and second to carry the both sides of platform (2) top outer wall all to install curb plate (4) through the bolt, and have through bearing swing joint roller (5) that are equidistance structure and distribute on the adjacent one side outer wall of curb plate (4), cup jointed conveyer belt (6) on the lateral wall of roller (5).

9. A transmission band fire prevention mechanism for commodity circulation of claim 8, characterized in that: the inside of curb plate (4) has through bearing swing joint to be transmission shaft lever (18) of being transmission connection with roller (5), and parallel key is connected with synchronizing wheel (17) on the lateral wall of transmission shaft lever (18), the lateral wall of synchronizing wheel (17) has cup jointed hold-in range (19), install through the bolt on the outer wall of one side of curb plate (4) and be driving motor (16) of being transmission connection with transmission shaft lever (18).

10. A fire prevention method for a conveying belt for logistics is characterized in that: the method comprises the following steps:

s1: the driving motor drives the conveying belt to convey the packages on the first conveying table and the second conveying table through the roller column under the combined action of the transmission shaft lever, the synchronous wheel and the synchronous belt;

s2: when the conflagration takes place, positive reverse motor passes through the lead screw and drives the connecting seat through the slider and removes for the connecting seat drives the inside that the guide station shrink carried the platform to the second, can carry the platform with the guide station disconnection rapidly and first, guarantees to roll up the curtain and prevents that fire door from descending smoothly and closing, blockades the passageway between the storehouse, thereby avoids the fire residence to stretch, reduces economic loss and casualties.

Technical Field

The invention relates to the technical field of a fireproof structure of a logistics conveying belt, in particular to a fireproof method and a fireproof mechanism of the logistics conveying belt.

Background

The conveying belt refers to a fabric assembled on a conveyor and used for conveying objects, and is generally divided into a cotton conveying belt, a rubber conveying belt and a plastic conveying belt, wherein the cotton conveying belt is generally a 4-layer plain fabric, and the conveying belt conveyor is influenced by technical progress of mechanical manufacturing, motors, chemical industry and metallurgical industry, is continuously perfected, gradually completes conveying inside a workshop, develops to complete material conveying inside enterprises, between enterprises and even between cities, and becomes an indispensable component part of mechanization and automation of a material conveying system.

In the process of warehousing goods, goods transfer between storehouses and storehouses is realized through transmission belts, so that the storehouses and the storehouses are required to be provided with a channel for placing a transmission belt, however, when a fire disaster occurs, the fire disaster quickly spreads between the storehouses through the channel. Therefore, a fire protection method and a fire protection mechanism for a logistics transportation belt are needed to solve the above problems.

Disclosure of Invention

The invention aims to provide a fire prevention method and a fire prevention mechanism for a logistics conveying belt, which aim to solve the problem that in the background technology, in the process of storing goods, goods between storehouses are transferred through the conveying belt, so that the storehouses and the storehouses are required to be provided with a channel for placing the conveying belt, and when a fire disaster occurs, the fire disaster quickly spreads between the storehouses through the channel.

The technical scheme of the invention is as follows: a conveying belt fireproof mechanism for logistics comprises a first conveying platform, a second conveying platform, a guide platform and a door frame, wherein a sliding groove is formed in the center of the outer wall of the bottom of the second conveying platform, and both sides of the second conveying platform close to the outer wall of the bottom of the chute are provided with guide grooves, the outer wall of the second conveying platform close to one end of the chute is provided with a positive and negative rotation motor through a bolt, and the output end of the positive and negative rotation motor positioned in the chute is connected with a lead screw by a flat key, the outer side wall of the lead screw is connected with a slide block which is connected in the chute in a sliding way by a thread, and the centers of the inner walls at the two sides of the sliding groove are both provided with a positioning groove, the centers of the outer walls at the two sides of the sliding block are welded with a positioning block which is connected in the positioning groove in a sliding way, the axis of the guiding groove is provided with a polished rod through a bolt, and the lateral wall of polished rod goes up sliding connection and has the stopper, the welding has the connecting seat that is the slope column structure and distributes on the bottom outer wall of stopper and slider.

Furthermore, the outer wall of the polish rod at one end inside the guide groove is sleeved with a volute spring.

Furthermore, the outer wall of the connecting seat, which is far away from the other side of the limiting block and the sliding block, is fixedly connected with the guide table through a bolt, and the guide table is of an inclined structure.

Furthermore, the inner wall of one side adjacent to the guide table is movably connected with guide rollers distributed in an equidistant structure through bearings, and the periphery of the outer wall of the bottom of the guide table is provided with support legs through bolts.

Furthermore, a column casing is sleeved on the outer wall of the bottom of the supporting leg, a limiting disc is welded at one end, located inside the column casing, of the supporting leg, a spring is welded on the outer wall of the bottom of the limiting disc, and universal wheels are installed on the outer wall of the bottom of the column casing through bolts.

Further, the door frame passes through the bolt and installs the both sides at the guide table middle part, and installs the fireproof door of roll screen through the bolt on the top inner wall of door frame.

Furthermore, the periphery of the outer wall of the bottom of the first conveying table and the outer wall of the bottom of the second conveying table are provided with supporting rods through bolts, and the outer wall of the bottom end of each supporting rod is provided with a rubber pad through screws.

Furthermore, the side plates are mounted on two sides of the outer wall of the top of the first conveying table and the outer wall of the top of the second conveying table through bolts, the outer wall of one side, adjacent to the side plates, of each side is movably connected with rollers distributed in an equidistant structure through bearings, and the outer side walls of the rollers are sleeved with conveying belts.

Furthermore, the inside of the side plate is movably connected with a transmission shaft rod which is in transmission connection with the roller column through a bearing, the outer side wall of the transmission shaft rod is connected with a synchronizing wheel through a flat key, the outer side wall of the synchronizing wheel is sleeved with a synchronous belt, and a driving motor which is in transmission connection with the transmission shaft rod is installed on the outer wall of one side of the side plate through a bolt.

A fire prevention method for a conveying belt for logistics is characterized in that: the method comprises the following steps:

s1: the driving motor drives the conveying belt to convey the packages on the first conveying table and the second conveying table through the roller column under the combined action of the transmission shaft lever, the synchronous wheel and the synchronous belt;

s2: when the conflagration takes place, positive reverse motor passes through the lead screw and drives the connecting seat through the slider and removes for the connecting seat drives the inside that the guide station shrink carried the platform to the second, can carry the platform with the guide station disconnection rapidly and first, guarantees to roll up the curtain and prevents that fire door from descending smoothly and closing, blockades the passageway between the storehouse, thereby avoids the fire residence to stretch, reduces economic loss and casualties.

The invention provides a fire prevention method and a fire prevention mechanism for a logistics conveying belt through improvement, and compared with the prior art, the method has the following improvement and advantages:

(1) according to the invention, the forward and reverse rotation motor is arranged, the forward and reverse rotation motor drives the connecting seat to move through the screw rod and the sliding block, so that the connecting seat drives the guide platform to contract into the second conveying platform, the guide platform can be rapidly disconnected from the first conveying platform, the rolling fire door is ensured to smoothly fall down and be closed, and the passage between storehouses is blocked, thereby avoiding the spread of a fire house, and reducing economic loss and casualties.

(2) According to the invention, through the arrangement of the guide groove and the limiting block, the limiting block is connected to the inner part of the guide groove along the outer side wall of the polished rod under the action of the lead screw and the sliding block in a sliding manner, and the volute spring can play a good buffering role on the limiting block, so that the connecting seat can drive the guide table to move more stably and firmly.

(3) According to the invention, through the universal wheels, the column barrel is in sliding connection with the supporting legs through the action of the limiting disc and the spring, so that the universal wheels have a certain buffering and damping effect when moving, and the stability of the guide table when moving is improved.

Drawings

The invention is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a second transfer table of the present invention;

FIG. 4 is a schematic view of a partial structure of the present invention;

fig. 5 is a schematic view of the transmission structure of the present invention.

Description of reference numerals:

the device comprises a first conveying table 1, a second conveying table 2, a supporting rod 3, a side plate 4, a roller 5, a conveying belt 6, a door frame 7, a rolling fireproof door 8, a guide table 9, a guide roller 10, supporting legs 11, a column barrel 12, a limiting disc 13, a spring 14, a universal wheel 15, a driving motor 16, a synchronizing wheel 17, a transmission shaft rod 18, a synchronous belt 19, a connecting seat 20, a limiting block 21, a polished rod 22, a volute spring 23, a sliding block 24, a forward and reverse rotating motor 25, a lead screw 26, a positioning groove 27, a positioning block 28, a sliding groove 29 and a guide groove 30.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the 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 embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention provides a fire prevention method and a fire prevention mechanism for a logistics transmission belt by improvement, as shown in figures 1-5, the fire prevention mechanism for the logistics transmission belt comprises a first conveying platform 1, a second conveying platform 2, a guide platform 9 and a door frame 7, wherein the center of the outer wall of the bottom of the second conveying platform 2 is provided with a sliding chute 29, two sides of the outer wall of the second conveying platform 2 close to the bottom of the sliding chute 29 are respectively provided with a guide groove 30, the outer wall of one end of the second conveying platform 2 close to the sliding chute 29 is provided with a forward and reverse motor 25 through a bolt, the model of the forward and reverse motor 25 is 5GU/90/5GN, the output end of the forward and reverse motor 25 positioned inside the sliding chute 29 is flatly connected with a lead screw 26 through a flat key, the outer side wall of the lead screw 26 is connected with a sliding block 24 connected inside the sliding chute 29 in a sliding way through a thread, the welding of the center department of slider 24 both sides outer wall has the locating piece 28 of sliding connection inside constant head tank 27, polished rod 22 is installed through the bolt in the axle center department of guide way 30, and sliding connection has stopper 21 on polished rod 22's the lateral wall, the welding has connecting seat 20 that is slope column structure and distributes on stopper 21 and slider 24's the bottom outer wall, positive reverse motor 25 passes through lead screw 26 and drives connecting seat 20 through slider 24 and remove, make connecting seat 20 drive the inside that platform 2 was carried to the second to the guide station 9 shrink, can with guide station 9 and first transport the disconnection between the platform 1 rapidly, guarantee to roll up curtain to prevent that fire door 8 falls down smoothly and closes, block the passageway between the storehouse, thereby avoid the fire residence to stretch, reduce economic loss and casualties.

Furthermore, the outer wall of the polish rod 22 at one end inside the guide groove 30 is sleeved with the volute spring 23, and the volute spring 23 can play a good buffering role on the limiting block 21, so that the connecting seat 20 can more stably and firmly drive the guide table 9 to move.

Further, be fixed connection through between bolt and the guide table 9 on the outer wall of connecting seat 20 keep away from stopper 21 and slider 24 opposite side, and guide table 9 is the slope column structure for more smooth and easy when the parcel slides.

Further, there are guide rolls 10 that are equidistant structure and distribute through bearing swing joint on the inner wall of the adjacent one side of guide table 9, and all install landing leg 11 through the bolt around the outer wall of guide table 9 bottom, and guide rolls 10 make parcel more smooth and easy when guide table 9, and then promoted the efficiency that the parcel was carried.

Further, a column casing 12 is sleeved on the outer wall of the bottom of the supporting leg 11, a limiting disc 13 is welded at one end, located inside the column casing 12, of the supporting leg 11, a spring 14 is welded on the outer wall of the bottom of the limiting disc 13, universal wheels 15 are installed on the outer wall of the bottom of the column casing 12 through bolts, the column casing 12 is in sliding connection with the supporting leg 11 through the effect of the limiting disc 13 and the spring 14, certain buffering and damping effects are achieved when the universal wheels 15 move, and stability of the guide table 9 during moving is improved.

Further, the door frame 7 is installed on the two sides of the middle of the guide table 9 through bolts, the roller shutter fireproof door 8 is installed on the inner wall of the top of the door frame 7 through bolts, and the roller shutter fireproof door 8 can seal a passage between storehouses, so that the spreading of a fire is avoided, and economic loss and casualties are reduced.

Further, first carry platform 1 and second to carry all install bracing piece 3 through the bolt all around of 2 bottom outer walls of platform, and through screw installation rubber pad on the bottom outer wall of bracing piece 3, the rubber pad makes the stability that bracing piece 3 can be more, and then has promoted the first stability of carrying platform 1 and second and carrying platform 2.

Further, curb plate 4 is all installed through the bolt in the both sides of first transport platform 1 and the second transport platform 2 top outer walls, and has the roller 5 that is equidistant structure and distributes through bearing swing joint on the outer wall of one side that curb plate 4 is adjacent, has cup jointed conveyer belt 6 on the lateral wall of roller 5, has seted up the antiskid area on the lateral wall of conveyer belt 6, and then has promoted the stability when the parcel is carried.

Further, there is transmission shaft lever 18 that is transmission connection with the column roller 5 inside of curb plate 4 through bearing swing joint, and parallel key is connected with synchronizing wheel 17 on the lateral wall of transmission shaft lever 18, synchronizing wheel 17's lateral wall has cup jointed hold-in range 19, install the driving motor 16 who is transmission connection with transmission shaft lever 18 through the bolt on one side outer wall of curb plate 4, driving motor 16's model is YQDX86HB68-401A, driving motor 16 passes through transmission shaft lever 18, synchronizing wheel 17 and hold-in range 19's combined action drives conveyer belt 6 through the column roller 5 and carries the parcel.

A fire prevention method for a conveying belt for logistics is characterized in that: the method comprises the following steps:

s1: the driving motor 16 drives the conveying belt 6 to convey the packages on the first conveying table 1 and the second conveying table 2 through the roller 5 under the combined action of the transmission shaft lever 18, the synchronous wheel 17 and the synchronous belt 19;

s2: when a fire disaster happens, the forward and reverse rotation motor 25 drives the connecting seat 20 to move through the sliding block 24 through the lead screw 26, so that the connecting seat 20 drives the guide platform 9 to contract into the second conveying platform 2, the guide platform 9 can be rapidly disconnected with the first conveying platform 1, the roller shutter fireproof door 8 is guaranteed to smoothly fall down and be closed, a passage between storehouses is blocked, and accordingly the spreading of a fire house is avoided, and economic loss and casualties are reduced.

The working principle of the invention is as follows: the forward and reverse rotation motor 25 drives the connecting base 20 to move through the screw 26 via the slide block 24, so that the connecting base 20 drives the guide table 9 to contract into the second conveying table 2, the guide platform 9 can be quickly disconnected from the first conveying platform 1, the rolling fireproof door 8 is ensured to be smoothly descended and closed, the passage between storehouses is sealed, thereby avoiding the spread of the fire and reducing economic loss and casualties, the limit block 21 is connected inside the guide groove 30 along the outer side wall of the polish rod 22 in a sliding way under the action of the lead screw 26 and the slide block 24, the volute spring 23 can play a good role in buffering the limiting block 21, so that the connecting seat 20 can more stably and firmly drive the guide table 9 to move, and the column casing 12 is connected with the supporting leg 11 in a sliding way through the action of a limiting disc 13 and a spring 14, the universal wheel 15 has a certain buffering and damping effect when moving, and the stability of the guide table 9 when moving is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.