CN217125292U

CN217125292U - Powder canning device

Info

Publication number: CN217125292U
Application number: CN202220401403.7U
Authority: CN
Inventors: 陈武军; 王玉明; 康树峰
Original assignee: Shenzhen Woer Heat Shrinkable Material Co Ltd
Current assignee: Shenzhen Woer Heat Shrinkable Material Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-05
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a powder canning device, which comprises a frame, wherein the frame is sequentially provided with a powder tank, a blanking mechanism and a fixing mechanism for fixing a cable fireproof blanket from top to bottom; unloading mechanism is including the first pipeline and the canning mouth that are connected, the powder jar first pipeline and the canning mouth sets gradually on same perpendicular line, the lower part of canning mouth be used for inserting extremely in the cavity of cable fire blanket, middle part one side intercommunication of canning mouth has aerating device. The utility model discloses add in canning mouth department and establish aerating device, during the use, insert the canning mouth to the cavity of cable fire blanket, start aerating device and aerify the operation to the cavity, utilize gaseous powerful pressure to carry out the powder canning in order to strut the cavity, realize carrying out the powder canning of preventing fires to the cavity of cable fire blanket fast.

Description

Powder canning device

Technical Field

The utility model relates to a cable fire blanket apparatus for producing technical field, in particular to powder canning device.

Background

With the rapid development of domestic economy, electric power industry cables are widely applied to various fields, such as high-rise buildings, national large buildings, petrifaction, subways, urban power networks and the like, but no matter common power cables or a plurality of insulated cables can be safely applied to high-temperature-resistant and fire-resistant use occasions, particularly at cable joints, if the cable joints are in poor contact in the installation process, electric sparks are easily generated, and the electric sparks are in contact with oxygen ions in the air to ignite the cables, so that fire disasters occur. Once a fire occurs, the general cable continues the fire to all connected equipment and every corner of a building, and simultaneously generates a large amount of toxic smoke, increases the fire loss, and brings difficulty to rescue work, so that the cable fire prevention problem is particularly important.

The cable fireproof blanket is a protection accessory which has strong fire resistance, good bending property, convenient installation and laying and low cost and can reduce the damage caused by the cable joint fault. The common cable fireproof blanket in the market generally comprises an explosion-proof fiber layer, wherein the explosion-proof fiber layer is sewn and divided into a plurality of sections of cavities which are distributed in a linear array manner, and fireproof powder is filled in each cavity in a tank.

In the production flow of the cable fireproof blanket, fireproof powder is added into each cavity and is generally manually canned, and the powder is difficult to overcome the resistance of the explosion-proof fiber layer and fill the whole cavity due to the fact that the explosion-proof fiber layer is hard in texture and not easy to stretch and expand. The existing canning mode is that a canning pipe is manually inserted to the bottommost part of a cavity and then powder is canned. However, for a cavity with a deep depth, the matched canning pipe needs to be designed to be long correspondingly, time and labor are consumed when the canning pipe is inserted manually, the operation is extremely inconvenient, the working efficiency is extremely low, and the requirement of large-scale production is difficult to meet. Therefore, a powder filling device for cable fire blankets is needed, which can quickly fill the cavity with fire-proof powder.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a powder canning device aims at realizing carrying out the powder canning of preventing fires to the cavity of cable fire blanket fast.

In order to achieve the purpose, the utility model provides a powder canning device, which comprises a frame, wherein the frame is sequentially provided with a powder tank, a blanking mechanism and a fixing mechanism for fixing a cable fireproof blanket from top to bottom; unloading mechanism is including the first pipeline and the canning mouth that are connected, the powder jar, first pipeline and the canning mouth sets gradually on same perpendicular line, the lower part of canning mouth be used for inserting extremely in the cavity of cable fire blanket, middle part one side intercommunication of canning mouth has aerating device.

Preferably, a valve control mechanism is further arranged between the powder tank and the discharging mechanism, the valve control mechanism comprises a telescopic pipe, a first valve, a second pipeline and a second valve which are sequentially arranged on the same vertical line from top to bottom, an inlet at the upper end of the telescopic pipe is communicated with a discharge hole of the powder tank, and an outlet at the lower end of the second valve is communicated with a feed hole of the first pipeline; the first valve is connected with the rack in a vertical sliding mode, the second valve is fixedly connected with the rack, and the second pipeline is detachably connected with the first valve and the second valve.

Preferably, the second pipeline is made of transparent materials, and scale values used for displaying the powder volume are marked on the outer side of the second pipeline.

Preferably, the first valve is fixedly mounted on a first mounting frame, a fifth slide rail which is vertically arranged is arranged on the rack, and the first mounting frame is vertically and slidably connected with the fifth slide rail; the second valve is fixedly arranged on a second mounting frame, and the second mounting frame is fixedly connected with the rack.

Preferably, the fixing mechanism comprises a cross beam, a first slide rail and a second slide rail which are horizontally arranged are arranged on the cross beam, and the first slide rail is positioned above the second slide rail; the first sliding rail is connected with a plurality of first sliding seats in a sliding manner, the first sliding seats are provided with first fixing clamps, and the first fixing clamps are used for clamping the upper ends of the cable fireproof blankets; and the second sliding rail is connected with two second sliding seats in a sliding manner, the second sliding seats are provided with second fixing clamps, and the two second fixing clamps are respectively used for clamping the left side and the right side of the cable fireproof blanket.

Preferably, one side of the cross beam facing the rack is provided with a horizontally arranged third slide rail, and the cross beam is connected with the rack in a left-right sliding manner through the third slide rail.

Preferably, a holding rod is arranged above the cross beam, and the left end and the right end of the holding rod are fixedly connected with the cross beam through connecting pieces.

Preferably, a shaping mechanism is arranged below the fixing mechanism, the shaping mechanism comprises a fixed clamping plate and a movable clamping plate, the fixed clamping plate and the movable clamping plate are respectively located on the front side and the rear side of the cable fireproof blanket, the fixed clamping plate is fixedly connected with the rack, and the movable clamping plate moves towards the movable clamping plate through a driving device to perform expansion shape shaping on the cavity under the inflation of the inflation device.

Preferably, the width of the fixed clamping plate and the width of the movable clamping plate are larger than the width of one cavity and smaller than the width of two cavities.

Preferably, the bottom of the movable clamping plate is fixedly connected with a sliding plate, the sliding plate is slidably connected with the rack through a fourth sliding rail, and one end of the sliding plate is connected with the driving end of the driving device.

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

the utility model discloses add in canning mouth department and establish aerating device, during the use, insert the canning mouth to the cavity of cable fire blanket, start aerating device and aerify the operation to the cavity, utilize gaseous powerful pressure to carry out the powder canning in order to strut the cavity. Simultaneously, set gradually powder jar, first pipeline and canning mouth on same vertical line to the fire prevention powder of powder jar can rely on the action of gravity of self to loop through first pipeline and canning mouth, and finally fall down to the cavity in, realize carrying out the canning of fire prevention powder to the cavity of cable fire blanket fast.

Drawings

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

FIG. 1 is a perspective view of one embodiment of the powder canning device of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a second perspective view of an embodiment of the powder canning device of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a perspective view of a fixing mechanism in an embodiment of the powder canning device of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at C;

FIG. 7 is a left side view (with the fixing mechanism hidden) of an embodiment of the powder canning device of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 at D;

the names of the components identified in the figures are as follows:

1. a frame; 101. a fifth slide rail; 2. a powder tank; 3. a blanking mechanism; 301. a first pipe; 302. canning the mouth; 303. an inflator; 4. a fixing mechanism; 401. a cross beam; 4011. a first slide rail; 4012. a second slide rail; 402. a first sliding seat; 403. a first fixing clip; 404. a second sliding seat; 405. a second fixing clip; 406. a third slide rail; 407. a holding rod; 408. a connecting member; 5. a valve control mechanism; 501. a telescopic pipe; 502. a first valve; 5021. a first mounting bracket; 503. a second conduit; 504. a second valve; 5041. a second mounting bracket; 6. a shaping mechanism; 601. fixing the clamping plate; 602. a movable splint; 603. a drive device; 604. a sliding plate; 605. a fourth slide rail; 7. a cable fire blanket;

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Aiming at the problems that in the production process of the cable fireproof blanket in the background technology, fireproof powder is added into each cavity and is generally manually canned, and the powder is difficult to overcome the resistance of the explosion-proof fiber layer and fill the whole cavity due to the fact that the explosion-proof fiber layer is hard in texture and not easy to stretch and expand. The existing canning mode is that a canning pipe is manually inserted to the bottommost part of a cavity and then powder is canned. However, for a cavity with a deep depth, the matched canning pipe needs to be designed to be long correspondingly, time and labor are consumed when the canning pipe is inserted manually, the operation is extremely inconvenient, the working efficiency is extremely low, and the technical problem that the requirement of large-scale production is difficult to meet is solved.

In order to solve the above technical problem, the embodiment discloses a powder canning device, which, with reference to fig. 1-8, includes a frame 1, wherein the frame 1 is provided with a powder tank 2, a blanking mechanism 3 and a fixing mechanism 4 for fixing a cable fireproof blanket 7 in sequence from top to bottom; the blanking mechanism 3 comprises a first pipeline 301 and a canning nozzle 302 which are connected, the powder tank 2 is provided, the first pipeline 301 and the canning nozzle 302 are sequentially arranged on the same vertical line, the lower part of the canning nozzle 302 is used for being inserted into the cavity of the cable fireproof blanket 7, and one side of the middle part of the canning nozzle 302 is communicated with an inflating device 303.

In this embodiment, the filling nozzle 302 is additionally provided with the inflating device 303, when the filling nozzle 302 is used, the filling nozzle 302 is inserted into the cavity of the cable fireproof blanket 7, the inflating device 303 is started to inflate the cavity, and the strong pressure of the gas is utilized to expand the cavity for powder filling. Simultaneously, with powder jar 2, first pipeline 301 and canning mouth 302 set gradually on same vertical line to powder jar 2's fire prevention powder can rely on the action of gravity of self to loop through first pipeline 301 and canning mouth 302, and finally fall to the cavity in, realize carrying out the powder canning of preventing fires to cable fire blanket 7's cavity fast.

As a preferable scheme of the above embodiment, a valve control mechanism 5 is further arranged between the powder tank 2 and the discharging mechanism 3, the valve control mechanism 5 comprises an extension tube 501, a first valve 502, a second pipeline 503 and a second valve 504 which are sequentially arranged from top to bottom on the same vertical line, an inlet at the upper end of the extension tube 501 is communicated with a discharge hole of the powder tank 2, and an outlet at the lower end of the second valve 504 is communicated with a feed hole of the first pipeline 301; the first valve 502 is connected with the rack 1 in a vertical sliding mode, the second valve 504 is fixedly connected with the rack 1, and the second pipeline 503 is detachably connected with the first valve 502 and the second valve 504. The extension tube 501 is made of an elastically deformable rubber material, so that when the first valve 502 slides up and down, the extension tube 501 can be deformed by extension and contraction accordingly. With this arrangement, the length of the second conduit 503 can be changed according to the volume of the powder injected into the cavity, even if the volume of the powder in the cavity is equal to the volume of the powder that the second conduit 503 can hold, thereby intuitively quantifying the powder in the cavity. Because the first valve 502 is connected with the rack 1 in a vertically sliding manner, the second valve 504 is fixedly connected with the rack 1, that is, the distance between the first valve 502 and the second valve 504 can be adjusted according to the length of the second pipeline 503, which is convenient for replacing and installing the second pipeline 503. The extension tube 501, the first valve 502, the second pipeline 503 and the second valve 504 are positioned on the same vertical line, so that powder can directly fall down by means of self gravity, additional canning driving equipment is not needed, and the energy-saving and environment-friendly effects are achieved. When the powder material tank is used, the second valve 504 is closed, the first valve 502 is opened, and the fireproof powder material in the powder material tank 2 falls into the second pipeline 503. After the target amount is reached, the first valve 502 is closed and the second valve 504 is opened to prevent the fire-retardant powder in the powder tank 2 from further falling down, and simultaneously the powder in the second pipeline 503 falls into the cable fire blanket 7.

Further, the second pipe 503 is made of transparent material, and scale values for displaying the volume of the powder are marked on the outer side of the second pipe 503. With the arrangement, the second pipeline 503 made of transparent material and marked with scale values on the outer side can quantify the powder in the cavity more intuitively.

Further, the first valve 502 is fixedly mounted on the first mounting rack 5021, the rack 1 is provided with a vertically arranged fifth slide rail 101, and the first mounting rack 5021 is vertically and slidably connected with the fifth slide rail 101; the second valve 504 is fixedly mounted on a second mounting bracket 5041, and the second mounting bracket 5041 is fixedly connected to the frame 1. So set up, with first valve 502 through first mounting bracket 5021 along upper and lower sliding connection of fifth slide rail 101 and frame 1, simple structure practicality is strong.

As a preferable scheme of the above embodiment, the fixing mechanism 4 includes a cross beam 401, a first slide rail 4011 and a second slide rail 4012 are horizontally arranged on the cross beam 401, and the first slide rail 4011 is located above the second slide rail 4012; a plurality of first sliding seats 402 are connected to the first sliding rail 4011 in a sliding manner, a first fixing clamp 403 is arranged on the first sliding seats 402, and the first fixing clamp 403 is used for clamping the upper end of the cable fireproof blanket 7; two second sliding seats 404 are connected to the second sliding rail 4012 in a sliding manner, a second fixing clamp 405 is arranged on the second sliding seats 404, and the two second fixing clamps 405 are respectively used for clamping the left side and the right side of the cable fireproof blanket 7. So set up, consider that the size of cable fire blanket 7 is different on the market, in order to satisfy the powder canning demand of different sizes at cable fire blanket 7, the first fixation clamp 403 that this embodiment will be used for centre gripping cable fire blanket 7 upper end and the second fixation clamp 405 of centre gripping cable fire blanket 7 both sides all set up to be connected with crossbeam 401 sliding, through sliding along first slide rail 4011 and second slide rail 4012 respectively with the cable fire blanket 7 of adjusting to suitable position in order to carry out the fixed operation of centre gripping effectively to various sizes.

Further, a third slide rail 406 horizontally arranged is arranged on one side of the cross beam 401 facing the rack 1, and the cross beam 401 is connected with the rack 1 in a left-right sliding manner through the third slide rail 406. With the arrangement, considering that the cavities to be filled with fire-proof powder are arranged in a linear array on the cable fire blanket 7, in order to accelerate the powder filling efficiency, the cross beam 401 is connected with the rack 1 in a left-right sliding manner through the third sliding rail 406 which is horizontally arranged. Therefore, when powder filling of one cavity is finished, the beam 401 is pushed to enable the adjacent cavity and the filling nozzle 302 to be located on the same vertical line, and then filling operation can be continued, so that powder filling efficiency of the whole cable fireproof blanket 7 is improved.

Further, a holding rod 407 is arranged above the cross beam 401, and the left end and the right end of the holding rod 407 are fixedly connected with the cross beam 401 through a connecting piece 408. So set up, when horizontal migration crossbeam 401, the operation personnel promote the removal to crossbeam 401 through handheld holding rod 407, and simple structure practicality is strong.

As a preferable scheme of the above embodiment, a fixing mechanism 6 is provided below the fixing mechanism 4, the fixing mechanism 6 includes a fixed clamp plate 601 and a movable clamp plate 602, the fixed clamp plate 601 and the movable clamp plate 602 are respectively located at the front and rear sides of the cable fire blanket 7, the fixed clamp plate 601 is fixedly connected to the frame 1, and the movable clamp plate 602 moves toward/away from the movable clamp plate 602 through a driving device 603 to perform expansion shape setting on the cavity under the inflation of the inflation device 303. So set up, consider for the in-service use convenience, the effect is best when the cavity that is filled with fire prevention powder is stereotyped for the rectangle cylinder. However, in this embodiment, the cavity is inflated under the inflator 303 to expand into a cylindrical shape, so in order to ensure that the cavity is inflated under the inflator 303 to expand into a rectangular column, the present embodiment provides a fixed clamp 601 and a movable clamp 602 on both the front and rear sides of the cable fire blanket 7. During inflation, the movable clamping plate 602 is driven by the driving device 603 to approach the fixed clamping plate 601, so that the cavity is simultaneously pressed by the fixed clamping plate 601 and the movable clamping plate 602 when being inflated, and the cavity is inflated to be in a shape similar to a rectangular cylinder. And then, powder canning operation is carried out in the cavity of the rectangular cylinder, so that the cavity filled with the fireproof powder is shaped into the rectangular cylinder. It should be noted that, because the resistance of the explosion-proof fiber layer is very large, the powder cannot overcome the deformation by its own action, so that when the fixed splint 601 and the movable splint 602 release the extrusion, the cavity can still be shaped into a rectangular cylinder.

Further, the widths of the fixed clamp plate 601 and the movable clamp plate 602 are larger than the width of one cavity and smaller than the widths of two cavities. With such an arrangement, considering that the device only cans powder in one cavity at a time, the widths of the fixed clamping plate 601 and the movable clamping plate 602 are not necessarily designed to be large, and the widths larger than one cavity and smaller than two cavities are satisfied.

Furthermore, the bottom of the movable clamp plate 602 is fixedly connected with a sliding plate 604, the sliding plate 604 is slidably connected with the frame 1 through a fourth sliding rail 605, and one end of the sliding plate 604 is connected with the driving end of the driving device 603. So set up, set up movable clamp plate 602 into through fourth slide rail 605 and frame 1 sliding connection to improve the stability when movable clamp plate 602 slides, simple structure practicality is strong.

It should be noted that other contents of the powder canning device disclosed in the present invention are prior art and are not described herein again.

In addition, it should be noted that if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

Furthermore, it should be noted that the description relating to "first", "second", etc. in the present invention is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The above is only the optional embodiment of the present invention, and not therefore the patent scope of the present invention is limited, the present invention is directly/indirectly used in other related technical fields and is included in the patent protection scope of the present invention.

Claims

1. The utility model provides a powder canning device which characterized in that: the device comprises a rack, wherein the rack is sequentially provided with a powder tank, a blanking mechanism and a fixing mechanism for fixing a cable fireproof blanket from top to bottom;

unloading mechanism is including the first pipeline and the canning mouth that are connected, the powder jar first pipeline and the canning mouth sets gradually on same perpendicular line, the lower part of canning mouth be used for inserting extremely in the cavity of cable fire blanket, middle part one side intercommunication of canning mouth has aerating device.

2. The powder canning device of claim 1, wherein: a valve control mechanism is further arranged between the powder tank and the discharging mechanism, the valve control mechanism comprises a telescopic pipe, a first valve, a second pipeline and a second valve which are sequentially arranged on the same vertical line from top to bottom, an upper end inlet of the telescopic pipe is communicated with a discharge hole of the powder tank, and a lower end outlet of the second valve is communicated with a feed hole of the first pipeline; the first valve is connected with the rack in a vertical sliding mode, the second valve is fixedly connected with the rack, and the second pipeline is detachably connected with the first valve and the second valve.

3. The powder canning device of claim 2, wherein: the second pipeline is made of transparent materials, and scale values used for displaying the volume of the powder are marked on the outer side of the second pipeline.

4. The powder canning device of claim 2, wherein: the first valve is fixedly arranged on the first mounting frame, a fifth slide rail which is vertically arranged is arranged on the rack, and the first mounting frame is connected with the fifth slide rail in a vertical sliding manner; the second valve is fixedly arranged on a second mounting frame, and the second mounting frame is fixedly connected with the rack.

5. The powder canning device of claim 1, wherein: the fixing mechanism comprises a cross beam, a first sliding rail and a second sliding rail are horizontally arranged on the cross beam, and the first sliding rail is positioned above the second sliding rail; the first sliding rail is connected with a plurality of first sliding seats in a sliding manner, the first sliding seats are provided with first fixing clamps, and the first fixing clamps are used for clamping the upper ends of the cable fireproof blankets; and the second sliding rail is connected with two second sliding seats in a sliding manner, the second sliding seats are provided with second fixing clamps, and the two second fixing clamps are respectively used for clamping the left side and the right side of the cable fireproof blanket.

6. The powder canning device of claim 5, wherein: one side of the cross beam facing the rack is provided with a third slide rail which is horizontally arranged, and the cross beam is connected with the rack in a left-right sliding mode through the third slide rail.

7. The powder canning device of claim 6, wherein: the holding rod is arranged above the cross beam, and the left end and the right end of the holding rod are fixedly connected with the cross beam through connecting pieces.

8. The powder canning device of claim 1, wherein: the fixing mechanism is characterized in that a fixing mechanism is arranged below the fixing mechanism, the fixing mechanism comprises a fixing clamping plate and a movable clamping plate, the fixing clamping plate and the movable clamping plate are respectively located on the front side and the rear side of the cable fireproof blanket, the fixing clamping plate is fixedly connected with the rack, and the movable clamping plate faces towards the movable clamping plate through a driving device to move close to or away from the movable clamping plate so as to enable the cavity to be inflated by the inflating device to be shaped.

9. The powder canning device of claim 8, wherein: the widths of the fixed clamping plate and the movable clamping plate are larger than that of one cavity and smaller than that of two cavities.

10. The powder canning device of claim 8, wherein: the bottom of the movable clamping plate is fixedly connected with a sliding plate, the sliding plate is connected with the rack in a sliding mode through a fourth sliding rail, and one end of the sliding plate is connected with the driving end of the driving device.