CN109531504B - Automatic tightening and mounting device for fire hose - Google Patents
Automatic tightening and mounting device for fire hose Download PDFInfo
- Publication number
- CN109531504B CN109531504B CN201811402986.XA CN201811402986A CN109531504B CN 109531504 B CN109531504 B CN 109531504B CN 201811402986 A CN201811402986 A CN 201811402986A CN 109531504 B CN109531504 B CN 109531504B
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- China
- Prior art keywords
- fire hose
- feeding
- tightening
- baffle
- chain
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an automatic tightening and mounting device for a fire hose, which comprises a rack, a feeding conveying line, a feeding mechanism, a material ejecting mechanism, a tightening mechanism and a storage bin, wherein the feeding conveying line is arranged on the rack; the feeding conveying line is arranged on the upper surface of the rack and used for conveying the fire hose; the tightening mechanisms are arranged in pairs and fixed on the racks at two sides of the feeding conveying line and are used for tightening the fittings to be installed at two ends of the fire hose; the feeding mechanisms are arranged in pairs and are arranged on the racks on the two sides of the tightening mechanism and used for conveying the accessories to be installed to the tightening mechanism; the at least two material ejecting mechanisms are arranged between the material loading conveying lines and used for ejecting the fire hose to be installed to a position matched with the fittings to be installed so as to be suitable for the tightening mechanism to tighten the fittings to be installed at two ends of the fire hose to be installed; the storage bin is arranged on one side of the frame and used for receiving fire hose sliding from the feeding conveying line and provided with screwed fittings at two ends. The invention can realize the automatic assembly of the fire hose and improve the assembly precision and efficiency.
Description
Technical Field
The invention relates to an automatic screwing and mounting device for a fire hose.
Background
In the prior art, fire-fighting hoses are different in length and heavy in installation accessory mass, so that manual installation is inconvenient; and the flatness of the hose cannot be damaged in the installation process, and skilled workers are required for installation. Above-mentioned two characteristics lead to the hose installation inefficiency, and the assembly precision is low, so the automatic installation device of screwing up that urgently needs solves above-mentioned problem that appears.
Disclosure of Invention
The invention aims to solve the technical problems of low working efficiency and low assembly precision of the conventional fire hose which is usually manually operated.
In order to realize the purpose, the invention provides an automatic tightening and mounting device for a fire hose, which comprises a rack, a feeding conveying line, a feeding mechanism, a material ejecting mechanism, a tightening mechanism and a storage bin, wherein the feeding conveying line is arranged on the rack;
the feeding conveying line is arranged on the upper surface of the rack and used for conveying a fire hose;
the tightening mechanisms are arranged in pairs and fixed on the racks at two sides of the feeding conveying line and are used for tightening the to-be-installed fittings at two ends of the fire hose;
the feeding mechanisms are arranged in pairs and are installed on the machine frames at two sides of the tightening mechanism, and are used for conveying the accessories to be installed to the tightening mechanism;
the jacking mechanisms are at least two and are arranged between the feeding conveying lines and used for jacking the fire hose to be installed to a position matched with the fitting to be installed so as to be suitable for the screwing mechanism to screw the fitting to be installed at two ends of the fire hose to be installed;
the storage bin is arranged on one side of the rack and used for receiving fire hose sliding from the feeding conveying line and provided with screwed fittings at two ends.
Further, the device also comprises a flexible length adjusting mechanism arranged on the frame;
the feeding conveying line comprises a fixed end and a movable end, the movable end is fixed on the flexible length adjusting mechanism, and the screwing mechanism, the feeding mechanism and the material ejecting mechanism on one side of the movable end are also fixed on the flexible length adjusting mechanism;
the flexible length adjustment mechanism comprises a movable bottom plate, and the movable bottom plate is suitable for moving back and forth along the length direction of the fire hose so as to adapt to automatic tightening operation of fire hoses with different lengths.
Furthermore, the feeding conveying line comprises a left fixed baffle, a middle moving plate, a right adjusting baffle, a plurality of positioning pieces, a plurality of polished rods arranged in parallel, a guide sleeve and a pair of chain wheel and chain transmission mechanisms;
one of the chain wheel and chain transmission mechanisms is arranged on the right side wall of the left side fixed baffle, and the other chain wheel and chain transmission mechanism is arranged on the left side wall of the right side adjusting baffle;
the left fixed baffle is arranged on the rack, and the right adjusting baffle is arranged on the flexible length adjusting mechanism;
the middle moving plate is arranged between the left fixed baffle and the right adjusting baffle in parallel;
each polished rod sequentially and vertically penetrates through the left fixed baffle, the middle moving plate and the right adjusting baffle, wherein the guide sleeves are fixedly arranged at the contact position of the middle moving plate and the polished rod and at the contact position of the right adjusting baffle and the polished rod respectively, and the middle moving plate and the right adjusting baffle are suitable for moving back and forth along the polished rod through the guide sleeves;
each chain wheel and chain transmission mechanism comprises a pair of chain wheels and a chain connected between the pair of chain wheels, and each positioning sheet is respectively arranged on the outer side of each section of the two chains;
the positioning plate is provided with an arc-shaped recess, one end of the fire hose is placed in the arc-shaped recess of the positioning plate on one side of the left fixing baffle, and the other end of the fire hose is placed in the arc-shaped recess of the positioning plate on one side of the right adjusting baffle.
Furthermore, the flexible length adjusting mechanism also comprises two parallel cylindrical slide rails, at least four slide blocks with brakes and at least two moving plate connecting blocks;
the cylindrical slide rails are respectively fixed on two sides of the upper surface of the rack, and the upper surfaces of the slide blocks with the brakes are symmetrically fixed on the lower surface of the movable bottom plate;
and the sliding blocks with the brakes are symmetrically sleeved on the two cylindrical sliding rails respectively, are suitable for sliding along the cylindrical sliding rails and are locked on the cylindrical sliding rails after sliding to a preset position.
Furthermore, each feeding mechanism comprises a feeding groove, a material pushing cylinder and a material blocking cylinder;
the feeding groove is used for feeding accessories to be installed;
the material blocking cylinder is arranged at the discharge port of the feed chute, and releases a part to be installed from the feed chute to enter an assembly position after one action;
the material pushing cylinder is arranged on one side of the assembling position and used for pushing the to-be-installed accessory to the screwing mechanism.
Furthermore, the material ejecting mechanism is three material ejecting cylinders which are respectively arranged on the outer side of the left fixed baffle, one side of the middle moving plate and the outer side of the right adjusting baffle.
Furthermore, each tightening mechanism comprises a clamping hand, a pneumatic chuck, a left-right moving cylinder, a belt wheel transmission mechanism, a motor and two side stretching cylinders;
the clamping hand clamps the joints at the two ends of the fire hose and tightens and shapes the fire hose towards the two sides through the stretching cylinders at the two sides, the pneumatic chuck clamps the parts to be installed, the parts to be installed are close to the fire hose through the left-right moving cylinder, the motor drives the belt wheel transmission mechanism, and the belt wheel transmission mechanism drives the pneumatic chuck to complete the screwing action.
Compared with the prior art, the invention has the beneficial effects that:
the invention can realize the automatic assembly of the fire hose, greatly improve the assembly precision and efficiency, improve the yield, reduce the labor intensity, be suitable for the assembly of different sizes and different types of fire hoses and reduce the production cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the gantry;
FIG. 3 is a schematic structural view of a feeding conveyor line;
FIG. 4 is a schematic structural view of a feeding mechanism, a liftout mechanism and a tightening mechanism;
fig. 5 is a schematic structural view of the flexible length adjusting mechanism.
In the figure, 1-frame, 1-1 horseshoe, 1-2 connecting pieces and 1-3 mounting hole sites;
2-a feeding conveying line, 2-1 a left side fixed baffle, 2-2 a middle moving plate, 2-3 a right side adjusting baffle, 2-4 a positioning piece, 2-5 a polished rod, 2-6 a guide sleeve and 2-7 a chain wheel and chain transmission mechanism;
3-a feeding mechanism, 3-1 a feeding groove, 3-2 a material pushing cylinder and 3-3 a material stopping cylinder;
4-a material ejecting mechanism and 4-1 a material ejecting cylinder;
5-a tightening mechanism, 5-1 a pneumatic chuck, 5-2 a belt wheel transmission mechanism and a motor, and 5-3 a left-right moving cylinder; 5-4, stretching cylinders on two sides; 5-5, clamping the hand;
6-a flexible length adjusting mechanism, 6-1 cylindrical slide rail, 6-2 sliding block with brake, 6-3 moving plate connecting block and 6-4 moving bottom plate;
7-a storage bin;
100-fire hose.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
As shown in fig. 1, the automatic tightening and mounting device for the fire hose of the invention comprises a frame 1, a feeding conveyor line 2, a feeding mechanism 3, a material ejecting mechanism 4, a tightening mechanism 5 and a storage bin 7;
the feeding conveying line 2 is arranged on the upper surface of the frame 1 and is used for conveying a fire hose 100;
the tightening mechanisms 5 are arranged in pairs and fixed on the machine frame 1 at two sides of the feeding conveying line 2, and are used for tightening fittings to be installed at two ends of the fire hose 100;
the feeding mechanisms 3 are arranged in pairs and are installed on the machine frame 1 at two sides of the tightening mechanism 5, and are used for conveying the accessories to be installed to the tightening mechanism 5;
the jacking mechanisms 4 are at least two and are arranged between the feeding conveying lines 2 and used for jacking the fire hose 100 to be installed to a position matched with the fittings to be installed so as to be suitable for the tightening mechanisms 5 to screw the fittings to be installed at two ends of the fire hose 100 to be installed;
the storage bin 7 is arranged on one side of the frame 1 and used for receiving a fire hose 100 which slides from the feeding conveying line 2 and is provided with two screwed fittings at two ends.
Preferably, as shown in fig. 1, the device further comprises a flexible length adjusting mechanism 6 mounted on the frame 1;
the feeding conveying line 2 comprises a fixed end and a movable end, the movable end is fixed on the flexible length adjusting mechanism 6, and the screwing mechanism 5, the feeding mechanism 3 and the ejecting mechanism 4 on one side of the movable end are also fixed on the flexible length adjusting mechanism 6;
the flexible length adjustment mechanism 6 comprises a movable bottom plate 6-4, and the movable bottom plate 6-4 is suitable for moving back and forth along the length direction of the fire hose 100 so as to adapt to automatic tightening operation of fire hoses 100 with different lengths.
Preferably, as shown in fig. 2, the machine frame 1 comprises two horseshoe wheels 1-1, connecting pieces 1-2 and mounting hole sites 1-3, the machine frame 1 can be disassembled into two independent parts, the two parts are connected into a whole through the connecting pieces 1-2, the bottom corner of each part is provided with a plurality of horseshoe wheels 1-1 convenient to move, and the top of each part is provided with a plurality of mounting hole sites 1-3 used for mounting the upper feeding conveying line 2, so that the transportation, the mounting and the moving are convenient.
Preferably, as shown in fig. 3, the feeding conveyor line 2 comprises a left fixed baffle 2-1, a middle moving plate 2-2, a right adjusting baffle 2-3, a plurality of positioning pieces 2-4, a plurality of polished rods 2-5 arranged in parallel, a guide sleeve 2-6 and a pair of chain wheel and chain transmission mechanisms 2-7;
one of the chain wheel and chain transmission mechanisms 2-7 is arranged on the right side wall of the left side fixed baffle 2-1, and the other chain wheel and chain transmission mechanism 2-7 is arranged on the left side wall of the right side adjusting baffle 2-3;
the left fixed baffle 2-1 is arranged on the rack 1, and the right adjusting baffle 2-3 is arranged on the flexible length adjusting mechanism 6;
the middle moving plate 2-2 is arranged between the left fixed baffle 2-1 and the right adjusting baffle 2-3 in parallel;
each polished rod 2-5 sequentially and vertically penetrates through the left fixed baffle 2-1, the middle moving plate 2-2 and the right adjusting baffle 2-3, wherein the guide sleeves 2-6 are respectively and fixedly arranged at the contact positions of the middle moving plate 2-2 and the polished rods 2-5 and the contact positions of the right adjusting baffle 2-3 and the polished rods 2-5, and the middle moving plate 2-2 and the right adjusting baffle 2-3 are suitable for moving back and forth along the polished rods 2-5 through the guide sleeves 2-6; the middle moving plate 2-2 can prevent the middle of the fire hose 100 from sagging caused by overlong length, and plays a supporting role;
each chain wheel and chain transmission mechanism 2-7 comprises a pair of chain wheels and a chain connected between the pair of chain wheels, and each positioning piece 2-4 is respectively arranged at the outer side of each section of the two chains;
the positioning pieces 2-4 are provided with arc-shaped depressions, one end of the fire hose 100 is placed in the positioning piece arc-shaped depression on one side of the left fixing baffle 2-1, the other end of the fire hose 100 is placed in the positioning piece arc-shaped depression on one side of the right adjusting baffle 2-3, and the arc-shaped depressions are beneficial to preventing the fire hose 100 from falling off due to unstable placement.
Preferably, as shown in fig. 5, the flexible length adjusting mechanism 6 further comprises two parallel cylindrical slide rails 6-1, at least four slide blocks 6-2 with brakes and at least two moving plate connecting blocks 6-3;
the cylindrical slide rails 6-1 are respectively fixed on two sides of the upper surface of the frame 1, and the upper surfaces of the slide blocks 6-2 with brakes are symmetrically fixed on the lower surface of the movable bottom plate 6-4;
the sliding blocks 6-2 with the brakes are respectively symmetrically sleeved on the two cylindrical sliding rails 6-1, are suitable for sliding along the cylindrical sliding rails 6-1 and are suitable for being locked on the cylindrical sliding rails 6-1 after sliding to a preset position.
Preferably, as shown in fig. 4, each feeding mechanism 3 comprises a feeding chute 3-1, a material pushing cylinder 3-2 and a material blocking cylinder 3-3;
the feeding groove 3-1 is used for feeding accessories to be installed;
the material blocking cylinder 3-3 is arranged at the discharge port of the feed chute 3-1, and releases a part to be installed from the feed chute 3-1 to enter an assembly position after one action;
the material pushing cylinder 3-2 is arranged on one side of the assembling position and used for pushing the to-be-installed accessory to the tightening mechanism 5.
Preferably, as shown in fig. 4, the material ejecting mechanism 4 is three material ejecting cylinders 4-1 respectively disposed at the outer side of the left fixed baffle 2-1, at one side of the middle moving plate 2-2 and at the outer side of the right adjusting baffle 2-3.
Preferably, as shown in fig. 4, each of the tightening mechanisms comprises a clamping hand 5-5, a pneumatic chuck 5-1, a left-right moving cylinder 5-3, a belt wheel transmission mechanism and motor 5-2 and two side stretching cylinders 5-4;
the clamping hand 5-5 clamps the joint of the two ends of the fire hose 100 and tightens and shapes the fire hose to the two sides through the stretching cylinders 5-4 on the two sides, the pneumatic chuck 5-1 clamps the accessory to be installed, the left and right moving cylinder 5-3 is close to the fire hose 100, and the belt wheel transmission mechanism and the motor in the motor 5-2 drive the belt wheel transmission mechanism and the belt wheel transmission mechanism in the motor 5-2, and the belt wheel transmission mechanism drives the pneumatic chuck 5-1 to complete the tightening action.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The automatic tightening and mounting device for the fire hose is characterized by comprising a rack, a feeding conveying line, a feeding mechanism, a material ejecting mechanism, a tightening mechanism and a storage bin; the feeding conveying line is arranged on the upper surface of the rack and used for conveying a fire hose; the tightening mechanisms are arranged in pairs and fixed on the racks at two sides of the feeding conveying line and are used for tightening the to-be-installed fittings at two ends of the fire hose; the feeding mechanisms are arranged in pairs and are installed on the machine frames at two sides of the tightening mechanism, and are used for conveying the accessories to be installed to the tightening mechanism; the jacking mechanisms are at least two and are arranged between the feeding conveying lines and used for jacking the fire hose to be installed to a position matched with the fitting to be installed so as to be suitable for the screwing mechanism to screw the fitting to be installed at two ends of the fire hose to be installed; the storage bin is arranged on one side of the frame and used for receiving fire hoses which slide off the feeding conveying line and are provided with fittings screwed at two ends; the flexible length adjusting mechanism is arranged on the rack; the feeding conveying line comprises a fixed end and a movable end, the movable end is fixed on the flexible length adjusting mechanism, and the screwing mechanism, the feeding mechanism and the material ejecting mechanism on one side of the movable end are also fixed on the flexible length adjusting mechanism; the flexible length adjusting mechanism comprises a movable bottom plate, and the movable bottom plate is suitable for moving back and forth along the length direction of the fire hose so as to adapt to automatic tightening operation of fire hoses with different lengths; each tightening mechanism comprises a clamping hand, a pneumatic chuck, a left-right moving cylinder, a belt wheel transmission mechanism, a motor and two side stretching cylinders; the clamping hand clamps the joints at the two ends of the fire hose and tightens and shapes the fire hose towards the two sides through the stretching cylinders at the two sides, the pneumatic chuck clamps the parts to be installed, the parts to be installed are close to the fire hose through the left-right moving cylinder, the motor drives the belt wheel transmission mechanism, and the belt wheel transmission mechanism drives the pneumatic chuck to complete the screwing action.
2. The automatic tightening and mounting device for fire hoses according to claim 1, wherein the feeding conveyor line comprises a left fixed baffle, a middle moving plate, a right adjusting baffle, a plurality of positioning pieces, a plurality of polish rods arranged in parallel, a guide sleeve and a pair of chain wheel and chain transmission mechanisms;
one of the chain wheel and chain transmission mechanisms is arranged on the right side wall of the left side fixed baffle, and the other chain wheel and chain transmission mechanism is arranged on the left side wall of the right side adjusting baffle;
the left fixed baffle is arranged on the rack, and the right adjusting baffle is arranged on the flexible length adjusting mechanism;
the middle moving plate is arranged between the left fixed baffle and the right adjusting baffle in parallel;
each polished rod sequentially and vertically penetrates through the left fixed baffle, the middle moving plate and the right adjusting baffle, wherein the guide sleeves are fixedly arranged at the contact position of the middle moving plate and the polished rod and at the contact position of the right adjusting baffle and the polished rod respectively, and the middle moving plate and the right adjusting baffle are suitable for moving back and forth along the polished rod through the guide sleeves;
each chain wheel and chain transmission mechanism comprises a pair of chain wheels and a chain connected between the pair of chain wheels, and each positioning sheet is respectively arranged on the outer side of each section of the two chains;
the positioning plate is provided with an arc-shaped recess, one end of the fire hose is placed in the arc-shaped recess of the positioning plate on one side of the left fixing baffle, and the other end of the fire hose is placed in the arc-shaped recess of the positioning plate on one side of the right adjusting baffle.
3. The automatic tightening installation device of fire hose according to claim 2, wherein the flexible length adjustment mechanism further comprises two parallel cylindrical slide rails, at least four blocks with brakes, and at least two moving plate connection blocks;
the cylindrical slide rails are respectively fixed on two sides of the upper surface of the rack, and the upper surfaces of the slide blocks with the brakes are symmetrically fixed on the lower surface of the movable bottom plate;
and the sliding blocks with the brakes are symmetrically sleeved on the two cylindrical sliding rails respectively, are suitable for sliding along the cylindrical sliding rails and are locked on the cylindrical sliding rails after sliding to a preset position.
4. The automatic tightening and mounting device of a fire hose according to claim 3, wherein each of the feeding mechanisms includes a feeding chute, a material pushing cylinder, and a material blocking cylinder;
the feeding groove is used for feeding accessories to be installed;
the material blocking cylinder is arranged at the discharge port of the feed chute, and releases a part to be installed from the feed chute to enter an assembly position after one action;
the material pushing cylinder is arranged on one side of the assembling position and used for pushing the to-be-installed accessory to the screwing mechanism.
5. The automatic tightening and installing device of a fire hose according to claim 4, wherein the ejector mechanism is three ejector cylinders respectively disposed outside the left fixed baffle, one side of the middle movable plate and the right adjusting baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402986.XA CN109531504B (en) | 2018-11-23 | 2018-11-23 | Automatic tightening and mounting device for fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402986.XA CN109531504B (en) | 2018-11-23 | 2018-11-23 | Automatic tightening and mounting device for fire hose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109531504A CN109531504A (en) | 2019-03-29 |
| CN109531504B true CN109531504B (en) | 2020-11-27 |
Family
ID=65849851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811402986.XA Expired - Fee Related CN109531504B (en) | 2018-11-23 | 2018-11-23 | Automatic tightening and mounting device for fire hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109531504B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6164165A (en) * | 1998-12-23 | 2000-12-26 | Dana Corporation | Tube spinner |
| CN204549168U (en) * | 2014-12-31 | 2015-08-12 | 爱彼思（苏州）自动化科技有限公司 | A kind of bar-shaped workpieces transport sector |
| CN206939662U (en) * | 2017-05-08 | 2018-01-30 | 合肥奥斯特自动化科技有限公司 | A kind of duplex chain wheel pipeline of adjustable width |
| CN107139495B (en) * | 2017-06-21 | 2019-02-26 | 宁波智畅机器人系统有限公司 | A kind of fire extinguisher sebific duct automatic assembly equipment and assemble method |
| CN108673132B (en) * | 2018-06-09 | 2019-09-13 | 泰州炬昕微电子有限公司 | IC packing tube rubber plug automatic assembling machine |
-
2018
- 2018-11-23 CN CN201811402986.XA patent/CN109531504B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN109531504A (en) | 2019-03-29 |
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Granted publication date: 20201127 Termination date: 20211123 |
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