CN209866888U - Online cleaning device for fire extinguisher bottle mouth - Google Patents
Online cleaning device for fire extinguisher bottle mouth Download PDFInfo
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- CN209866888U CN209866888U CN201920389762.3U CN201920389762U CN209866888U CN 209866888 U CN209866888 U CN 209866888U CN 201920389762 U CN201920389762 U CN 201920389762U CN 209866888 U CN209866888 U CN 209866888U
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Abstract
The utility model aims at providing an online cleaning device of fire extinguisher bottleneck to reduce the cost of labor. The utility model discloses an online cleaning device of fire extinguisher bottleneck comprises negative pressure production mechanism, vertical lift mechanism, fire extinguisher centre gripping slewing mechanism, the suction nozzle that the negative pressure produced the mechanism is installed on vertical lift mechanism to be in the top of conveyer belt. When the filled fire extinguisher travels to the fire extinguisher clamping and rotating mechanism along with the conveying belt, the fire extinguisher clamping and rotating mechanism clamps the fire extinguisher, then the vertical lifting mechanism drives the suction nozzle to move downwards and enable the suction nozzle to extend into the bottle mouth of the fire extinguisher, the fire extinguisher clamping and rotating mechanism drives the fire extinguisher to rotate, meanwhile, the negative pressure generating mechanism generates negative pressure, the suction nozzle sucks away dry powder at the bottle mouth of the fire extinguisher, and online cleaning of the bottle mouth of the fire extinguisher is completed. The utility model discloses an online cleaning device of fire extinguisher bottleneck can clean the bottleneck of fire extinguisher automatically on the conveyer belt, has reduced the cost of labor, has fine practicality and commercial value.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting equipment production, concretely relates to online cleaning device of fire extinguisher bottleneck.
Background
After the fire extinguisher is filled with dry powder (fire extinguishing agent), the bottle mouth is generally left with the dry powder, if the dry powder at the bottle mouth is not cleared in time, the subsequent operation of the upper valve head can be influenced, and if the dry powder is left at the sealing position of the valve head and the bottle mouth, the sealing is not tight, so that air leakage is caused. The traditional fire extinguisher bottle mouth cleaning method is that dry powder at a bottle mouth is sucked away by a vacuum pumping mechanism manually, a suction nozzle must be rotated for one circle or several weeks along the bottle mouth of a fire extinguisher during operation, the operation is complex, the labor is occupied, the labor intensity is increased, and under the condition that the labor cost is increased day by day, the cleaning work of the fire extinguisher bottle mouth is necessary to be finished by an automatic device so as to reduce the labor cost.
Disclosure of Invention
The utility model aims at providing an online cleaning device of fire extinguisher bottleneck to reduce the cost of labor.
The utility model discloses an online cleaning device of fire extinguisher bottleneck comprises negative pressure production mechanism, vertical lift mechanism, fire extinguisher centre gripping slewing mechanism, the suction nozzle that the negative pressure produced the mechanism is installed on vertical lift mechanism to be in the top of conveyer belt.
The working principle of the online cleaning device for the bottle mouth of the fire extinguisher is as follows:
when the filled fire extinguisher moves to the fire extinguisher clamping and rotating mechanism along with the conveying belt, the fire extinguisher clamping and rotating mechanism clamps and rotates the fire extinguisher, then the vertical lifting mechanism drives the suction nozzle to move downwards and enable the suction nozzle to extend into the bottle opening of the fire extinguisher, the fire extinguisher clamping and rotating mechanism drives the fire extinguisher to rotate, meanwhile, the negative pressure generating mechanism generates negative pressure, the suction nozzle sucks dry powder at the bottle opening of the fire extinguisher, and online cleaning of the bottle opening of the fire extinguisher is completed.
The fire extinguisher device further comprises a controller, a position sensor and a blocking mechanism, wherein the position sensor is used for detecting the position of the fire extinguisher, the blocking mechanism is used for controlling the fire extinguisher to move, the controller is respectively connected with the negative pressure generating mechanism, the vertical lifting mechanism, the fire extinguisher clamping and rotating mechanism, the position sensor and the blocking mechanism, and the blocking mechanism is positioned in front of the fire extinguisher clamping and rotating mechanism. When the position sensor detects that the fire extinguisher moves to the position near the fire extinguisher clamping and rotating mechanism, the position sensor sends a control signal to the controller, and the controller firstly and respectively controls the actions of the fire extinguisher clamping and rotating mechanism, the negative pressure generating mechanism and the vertical lifting mechanism according to a preset program to clean the bottleneck of the fire extinguisher, so that the automation degree of the on-line cleaning device for the bottleneck of the fire extinguisher is improved, and the work of cleaning the bottleneck of the fire extinguisher on the conveying belt is realized without human participation. During the cleaning process of the fire extinguisher bottle opening, the controller stops an uncleaned fire extinguisher (namely the next fire extinguisher to be cleaned) on the conveying belt by using the blocking mechanism so as to prevent the fire extinguisher from colliding with the fire extinguisher being cleaned and influencing the normal cleaning work, and after the fire extinguisher is cleaned, the next fire extinguisher is put to move to the fire extinguisher clamping and rotating mechanism.
Furthermore, the suction nozzle is a hollow cylinder, and an air suction port is arranged on the side surface of the cylinder so as to suck dry powder at the sealing position of the bottle mouth.
Particularly, fire extinguisher centre gripping slewing mechanism comprises the rotatable grip rollers that are located the both sides of conveyer belt respectively, and wherein the grip roller of at least one side is installed on horizontal reciprocating drive mechanism, and the grip roller of at least one side is connected with rotation actuating mechanism. The distance between the clamping rollers on the two sides of the conveying belt is larger than the diameter of the fire extinguisher, so that the fire extinguisher can advance along with the conveying belt to the positions between the clamping rollers on the two sides, then the horizontal reciprocating driving mechanism drives the clamping rollers to move towards the fire extinguisher, the fire extinguisher is clamped in the middle of the clamping rollers on the two sides, the rotary driving mechanism drives the clamping rollers to rotate, the fire extinguisher synchronously rotates along with the clamping rollers, and the suction nozzle can suck dry powder of the bottleneck of the fire extinguisher under the condition of no rotation. After the fire extinguisher is cleaned, the clamping roller stops rotating and moves in the direction away from the fire extinguisher under the driving of the horizontal reciprocating driving mechanism, so that the fire extinguisher is loosened, and the fire extinguisher can continue to move along with the conveying belt. In the cleaning process, the conveying belt does not need to be stopped, and the normal conveying beat cannot be influenced.
Furthermore, the distance between the clamping rollers on the two sides of the conveying belt is gradually reduced from the top end of the clamping roller to the bottom end of the clamping roller, so that the clamping force applied to the fire extinguisher by the clamping rollers on the two sides is gradually reduced from bottom to top, the clamping force forms upward branch acting force and horizontal branch acting force, when the fire extinguisher is driven to rotate by the clamping rollers, the fire extinguisher gradually rises under the action of the upward branch acting force, the bottom of the fire extinguisher is separated from the conveying belt, and the phenomenon that the fire extinguisher rotates to cause large abrasion to the conveying belt and influence the service life of the conveying belt is avoided. After the fire extinguisher rises for a certain distance, the upward acting force applied to the fire extinguisher by the clamping roller is equal to the gravity of the fire extinguisher, and the fire extinguisher is kept at the height and cannot rise continuously.
Furthermore, the surface of the clamping roller is provided with a wear-resistant elastic layer so as to reduce possible damage to the surface of the fire extinguisher and improve the clamping effect on the fire extinguisher.
The utility model discloses an online cleaning device of fire extinguisher bottleneck can clean the bottleneck of fire extinguisher automatically on the conveyer belt, has reduced the cost of labor, has fine practicality and commercial value.
Drawings
Fig. 1 is a schematic structural diagram (side view angle) of the on-line cleaning device for the fire extinguisher bottle mouth of the utility model.
Figure 2 is a top view of the fire extinguisher clamp rotation mechanism.
Fig. 3 is a schematic view (side view angle) of the cleaning operation state of the on-line cleaning device for the fire extinguisher bottle mouth of the utility model.
The figures are numbered: 1. a vertical lifting mechanism; 2. a conveyor belt; 3. a suction nozzle; 31. an air suction port; 4. a driven pinch roller; 5. a horizontal reciprocating drive mechanism; 6. a driving nip roll; 7. a fire extinguisher; 8. a rotation driving mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes and structures of the respective members, the mutual positions and connection relationships between the respective portions, the functions and operation principles of the respective portions, and the like.
Example 1:
this embodiment provides an online cleaning device of fire extinguisher bottleneck to reduce the cost of labor.
As shown in fig. 1 and 2, the on-line cleaning device for the mouth of a fire extinguisher bottle of the present embodiment is composed of a negative pressure generating mechanism (not shown in the figures), a vertical lifting mechanism 1, a fire extinguisher clamping and rotating mechanism, a controller, a position sensor for detecting the position of the fire extinguisher and a blocking mechanism for controlling the travel of the fire extinguisher (not shown in the figures), wherein the controller is respectively connected with the negative pressure generating mechanism, the vertical lifting mechanism 1, the fire extinguisher clamping and rotating mechanism, the position sensor and the blocking mechanism; the suction nozzle 3 of the negative pressure generating mechanism is arranged on the vertical lifting mechanism 1 and is positioned above the conveying belt 2.
In this embodiment, vertical lift mechanism 1 adopts the cylinder, and the controller adopts programmable controller, and position sensor can utilize photoelectric sensor to act as to whether there is the light to survey conveyer belt 2 near fire extinguisher centre gripping slewing mechanism and block, if there is the light to block, can explain that the fire extinguisher has marchd to fire extinguisher centre gripping slewing mechanism department, photoelectric sensor has the work piece position detection of wide application in the assembly line, and programmable controller also wide application in automation equipment's control, and the no longer repeated description here.
The blocking mechanism is located in front of the fire extinguisher clamping and rotating mechanism (along the conveying direction of the conveying belt), namely the fire extinguisher can only travel to the fire extinguisher clamping and rotating mechanism through the blocking mechanism. The blocking mechanism adopts a horizontal cylinder as a function, the horizontal cylinder is positioned on one side of the conveying belt, a piston rod of the horizontal cylinder faces the direction of the conveying belt, and when the piston rod extends out, a blocking rod can be formed on the conveying belt to block the fire extinguisher on the conveying belt.
The negative pressure generating mechanism can adopt vacuum-pumping equipment, in the embodiment, the suction nozzle 3 is a hollow cylinder, and the cylinder is only provided with an air suction port 31 on the side surface, so that only the dry powder on the side wall of the bottle mouth is sucked away, and the dry powder in the bottle body of the fire extinguisher can be prevented from being sucked out.
The fire extinguisher clamping and rotating mechanism consists of rotatable clamping rollers which are respectively positioned at two sides of the conveying belt 2, wherein two clamping rollers at one side are driven clamping rollers 4, the driven clamping rollers 4 are arranged on a horizontal reciprocating driving mechanism 5, and the horizontal reciprocating driving mechanism 5 can be made of an air cylinder; one of the clamping rollers on the other side is a driving clamping roller 6, and the driving clamping roller 6 is fixed on a rotation driving mechanism 8 (which can adopt a motor) on the side of the conveying belt 2. Driven pinch roll 4 is perpendicular setting, and initiative pinch roll 6 is the slope setting, and the incline direction of initiative pinch roll 6 from top to bottom is close driven pinch roll 4 gradually, just so makes the interval of the pinch roll of 2 both sides of conveyer belt reduce to the bottom of pinch roll by the top of pinch roll gradually.
In this embodiment, the surface of the grip roller is provided with a rubber elastic layer to reduce the possible damage to the surface of the fire extinguisher and to improve the clamping effect on the fire extinguisher.
The working principle of the online cleaning device for the bottle mouth of the fire extinguisher is as follows:
when detecting that the fire extinguisher 7 advances to the position near the fire extinguisher 6 clamping and rotating mechanism, the position sensor sends a control signal to the controller, and the controller respectively controls the actions of the fire extinguisher clamping and rotating mechanism, the negative pressure generating mechanism and the vertical lifting mechanism 1 according to a preset program to clean the bottle mouth of the fire extinguisher 7, wherein the specific sequence is as follows:
the distance between the driving clamping roller 6 and the driven clamping roller 4 is larger than the diameter of the fire extinguisher 7, the fire extinguisher 7 can move to the positions between the clamping rollers on the two sides along with the conveying belt 2, then the horizontal reciprocating driving mechanism 5 drives the driven clamping roller 4 to move towards the fire extinguisher 7, so that the fire extinguisher 7 is clamped in the middle of the clamping rollers on the two sides, then the vertical lifting mechanism 1 drives the suction nozzle 3 to move downwards, and the suction nozzle 3 extends into the bottle mouth of the fire extinguisher 7, the rotating driving mechanism 8 drives the driving clamping roller 6 to rotate, the fire extinguisher 7 rotates along with the clamping rollers synchronously, meanwhile, the negative pressure generating mechanism generates negative pressure, the suction nozzle 3 can suck dry powder on the bottle mouth of the fire extinguisher 7 under the condition that the rotation is not needed, and the online cleaning of the bottle mouth.
During the cleaning process of the fire extinguisher bottle mouth, the controller stops the uncleaned fire extinguisher 7 (namely the next fire extinguisher to be cleaned) on the conveyor belt 2 by using the blocking mechanism so as to avoid the fire extinguisher 7 from colliding with the fire extinguisher 7 being cleaned and influencing the normal cleaning work.
After the cleaning is finished, the driving clamping roller 6 stops rotating, and the driven clamping roller 4 is driven by the horizontal reciprocating driving mechanism 5 to move towards the direction far away from the fire extinguisher 7, so that the fire extinguisher 7 is loosened, and the fire extinguisher 7 can continue to move along with the conveying belt 2. In the above cleaning process, the conveyor belt 2 does not need to be stopped, and the normal conveying tact is not affected.
After the fire extinguisher 7 is cleaned, the blocking mechanism releases the next fire extinguisher 7 to move to the fire extinguisher clamping and rotating mechanism to clean the bottle mouth.
As shown in figure 3, the distance between the clamping rollers on the two sides of the conveying belt 2 is gradually reduced from the top ends of the clamping rollers to the bottom ends of the clamping rollers, so that the clamping force applied to the fire extinguisher 7 by the clamping rollers on the two sides is gradually reduced from bottom to top, the clamping force forms an upward component action force and a horizontal component action force, when the fire extinguisher 7 is driven by the clamping rollers to rotate, the fire extinguisher 7 gradually rises under the action of the upward component action force, the bottom of the fire extinguisher 7 is separated from the conveying belt 2 to be in contact with the conveying belt 2, and the phenomenon that the conveying belt 2 is greatly abraded when the fire extinguisher 7 rotates is avoided, and the service life of the conveying belt. After the fire extinguisher 7 is lifted a certain distance, the upward component force applied to the fire extinguisher 7 by the clamping roller is equal to the gravity of the fire extinguisher 7, and the fire extinguisher 7 is kept at the height and cannot be lifted continuously.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (5)
1. An on-line cleaning device for a fire extinguisher bottle opening is characterized by comprising a negative pressure generating mechanism, a vertical lifting mechanism, a fire extinguisher clamping and rotating mechanism, a controller, a position sensor for detecting the position of a fire extinguisher and a blocking mechanism for controlling the fire extinguisher to advance, wherein a suction nozzle of the negative pressure generating mechanism is arranged on the vertical lifting mechanism and is positioned above a conveying belt; the controller is respectively connected with the negative pressure generating mechanism, the vertical lifting mechanism, the fire extinguisher clamping and rotating mechanism, the position sensor and the blocking mechanism, and the blocking mechanism is positioned in front of the fire extinguisher clamping and rotating mechanism.
2. The on-line cleaning device for the bottle mouth of the fire extinguisher as claimed in claim 1, wherein the suction nozzle is a hollow cylinder, and an air suction port is formed in the side surface of the cylinder.
3. The on-line cleaning device for the mouth of the fire extinguisher bottle according to claim 1 or 2, characterized in that the fire extinguisher clamping and rotating mechanism consists of rotatable clamping rollers respectively positioned at two sides of the conveying belt, wherein at least one side of the clamping rollers is installed on the horizontal reciprocating driving mechanism, and the at least one side of the clamping rollers is connected with the rotating driving mechanism.
4. The on-line cleaning device for the bottle mouth of the fire extinguisher as claimed in claim 3, wherein the distance between the grip rollers at the two sides of the conveyor belt is gradually reduced from the top ends of the grip rollers to the bottom ends of the grip rollers.
5. The on-line cleaning device for the bottle mouth of the fire extinguisher as claimed in claim 3, wherein the surface of the grip roller is provided with an elastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920389762.3U CN209866888U (en) | 2019-03-26 | 2019-03-26 | Online cleaning device for fire extinguisher bottle mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920389762.3U CN209866888U (en) | 2019-03-26 | 2019-03-26 | Online cleaning device for fire extinguisher bottle mouth |
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| Publication Number | Publication Date |
|---|---|
| CN209866888U true CN209866888U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920389762.3U Active CN209866888U (en) | 2019-03-26 | 2019-03-26 | Online cleaning device for fire extinguisher bottle mouth |
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| CN (1) | CN209866888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877126A (en) * | 2019-03-26 | 2019-06-14 | 广东平安消防实业有限公司 | The online cleaning device of fire extinguisher bottleneck |
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2019
- 2019-03-26 CN CN201920389762.3U patent/CN209866888U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877126A (en) * | 2019-03-26 | 2019-06-14 | 广东平安消防实业有限公司 | The online cleaning device of fire extinguisher bottleneck |
| CN109877126B (en) * | 2019-03-26 | 2024-03-26 | 广东平安消防实业有限公司 | Online cleaning device for fire extinguisher bottle mouth |
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