CN210538170U - Self-propelled many fixed points mobile device based on air supply power - Google Patents
Self-propelled many fixed points mobile device based on air supply power Download PDFInfo
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- CN210538170U CN210538170U CN201920998390.4U CN201920998390U CN210538170U CN 210538170 U CN210538170 U CN 210538170U CN 201920998390 U CN201920998390 U CN 201920998390U CN 210538170 U CN210538170 U CN 210538170U
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Abstract
The utility model relates to a self-propelled multi-fixed-point mobile device based on air source power, which comprises a compressed air storage tank, a left side cylinder, a right side cylinder, a transmission mechanism, a mobile trolley, a manual change-over switch or a PLC; the left side air cylinder and the right side air cylinder are respectively in transmission connection with the transmission mechanism, and the movable trolley is arranged on the transmission mechanism; the compressed air storage tank is connected with the left side cylinder and the right side cylinder through pipelines respectively, the pipelines are provided with electromagnetic valves, and the electromagnetic valves are connected and controlled by a manual change-over switch or a PLC. The utility model adopts air source power to replace an electric drive mobile device with similar function, thereby greatly reducing the investment cost of the equipment; can be applicable to abominable operational environment such as a lot of high temperatures, high oil, high dust, even be not suitable for the space of operation at electric drive device, the utility model discloses self effect also can be played effectively. The utility model discloses simple structure, simple technique, operation are reliable, the fault rate is low, easy to maintain maintains the maintenance.
Description
Technical Field
The utility model relates to a many fixed points of self-propelled mobile device based on air supply power belongs to and removes auxiliary assembly technical field.
Background
In the current industrial production process, for some production operation devices with fixed point reciprocating motion, a driving mechanism generally adopts an electric driving device, and the working principle is that a motor is used as a power driving source, a gear and a chain are driven to rotate through the electric driving source, then a moving device is driven to move forwards integrally through the rotation of the chain, and the fixed point stopping and starting actions of the moving device are controlled and completed by a matched electronic travel switch and an electronic travel encoder thereof. However, depending on the production environment, it is not suitable to use a self-propelled multi-point mobile device driven by an electric motor in some working spaces for the following reasons:
1. the temperature in many closed industrial production spaces is very high, some are as high as more than 100 ℃, some are even higher, and electrical equipment or components working in the environment with severe conditions are easy to age and damage;
2. the whole set of electric driving equipment is expensive in manufacturing cost and complex in technology, so that the problems of high investment cost, high maintenance and operation cost of production equipment, complex maintenance and repair technology of the production equipment and the like are brought to engineering construction;
3. in the running process of the motor, once the motor accidentally encounters strong external resistance, the motor lacks the autonomous recognition and avoidance capability, so that the serious consequences of motor burnout or chain breakage are often caused, and great influence and loss are brought to production;
4. the electronic stroke encoder initializes the stop and start positions of the mobile device, and the technology is complex and the operation is complicated;
5. some working spaces, such as dust blowing systems and the like, are often provided with low-pressure air sources, and the low-pressure air sources are good power sources, so that if the mobile device does not exert the due power driving effect, the mobile device is a waste of energy and a defect of optimal design of engineering application technology.
In view of the above, there is a need for another novel and simplified apparatus that can overcome the above disadvantages, and provide assistance for optimizing and maturing the production technology of related manufacturing enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a many fixed points of self-propelled mobile device based on air supply power, this mobile device can adopt existing air supply as power in the equipment operation place, can realize travelling car's reciprocating motion and multiple spot location operation to adaptable abominable operational environment.
The technical scheme of the utility model as follows:
a self-propelled multi-fixed-point moving device based on air source power comprises a compressed air storage tank, a left side air cylinder, a right side air cylinder, a transmission mechanism, a moving trolley and a manual change-over switch or a PLC;
the left side air cylinder and the right side air cylinder are respectively in transmission connection with the transmission mechanism, and the movable trolley is arranged on the transmission mechanism;
the compressed air storage tank is connected with the left side cylinder and the right side cylinder through pipelines respectively, the pipelines are provided with electromagnetic valves, and the electromagnetic valves are connected and controlled by a manual change-over switch or a PLC.
Preferably, the transmission mechanism comprises a left gear, a right gear and a chain, the left cylinder and the right cylinder are in transmission connection with the left gear and the right gear respectively, the chain surrounds the left gear and the right gear, and two ends of the movable trolley are connected with the chain.
Preferably, the centers of the left side gear and the right side gear are connected with a one-way socket wrench, and piston rods of the left side air cylinder and the right side air cylinder are respectively hinged with the one-way socket wrench through driving arms.
Preferably, the transmission mechanism comprises a left belt pulley, a right belt pulley and a belt, the left air cylinder and the right air cylinder are in transmission connection with the left belt pulley and the right belt pulley respectively, the belt is wound around the left belt pulley and the right belt pulley, and two ends of the movable trolley are connected with the belt.
Preferably, the centers of the left side belt pulley and the right side belt pulley are connected with a one-way socket wrench, and piston rods of the left side air cylinder and the right side air cylinder are respectively hinged with the one-way socket wrench through driving arms.
Preferably, the distance between the axis of the left gear or the left belt pulley and the axis of the left cylinder piston rod is at least 5cm, and the distance between the axis of the right gear or the right belt pulley and the axis of the right cylinder piston rod is at least 5 cm.
Preferably, the movable trolley comprises a trolley plate and trolley legs, the trolley legs are connected to the bottom of the trolley plate, wheels are mounted at the bottom ends of the trolley legs and placed on the movable track, and two ends of the trolley plate are fixedly connected with a chain or a belt.
Preferably, the two ends of the moving track are provided with contacts, and the vehicle legs are provided with touch devices.
Preferably, a return spring is sleeved between the piston rod and the cylinder barrel of the left cylinder and the right cylinder. The advantage of this design is, when making the piston rod rise to shrink through air supply power, compression reset spring when air supply power is out of work, makes the piston rod move down with the help of reset spring's elastic restoring force and resets.
Preferably, the electromagnetic valve is an electromagnetic pulse valve.
The beneficial effects of the utility model reside in that:
1) the utility model adopts air source power to replace an electric drive mobile device with similar function, thereby greatly reducing the investment cost of the equipment; in addition, adopt compressed gas as the power supply, can make the device be applicable to abominable operational environment such as a lot of high temperature, high oil, high dust, in the operation space that is not suitable for electric drive device, the utility model discloses can exert self effect effectively.
2) The self-propelled multi-fixed-point moving device has simple structure, simple technology, reliable operation, low failure rate and easy maintenance; the fixed-point movement of the movable trolley can be realized by utilizing the stroke driving principle of the piston rod of the air cylinder, so that the automatic targeting operation of a plurality of fixed-point positions is realized.
Drawings
Fig. 1 is a schematic structural view of the self-propelled multi-fixed-point mobile device of the present invention;
fig. 2 is a side view of the self-propelled multi-fixed-point mobile device of the present invention;
fig. 3 is a top view of the self-propelled multi-fixed-point mobile device of the present invention;
FIG. 4 is a diagram showing the relationship between the axes of the gear and the piston rod of the present invention;
wherein: 1-driving arm, 2-chain, 3-moving trolley, 4-driving arm, 5-left gear, 6-one-way socket wrench, 7-contact, 8-moving track, 9-right gear, 10-compressed air storage tank, 11-touch device, 12-left electromagnetic valve, 13-right electromagnetic valve, 14-left air cylinder and 15-right air cylinder.
Detailed Description
The present invention will be further described, but not limited to, by the following examples in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1 to 2, the present embodiment provides an air-powered self-propelled multi-point mobile device, which includes a compressed air storage tank 10, a left cylinder 14, a right cylinder 15, a transmission mechanism, a mobile cart 3, and a manual switch or a PLC;
the left air cylinder 14 and the right air cylinder 15 are respectively in transmission connection with the transmission mechanism, and the movable trolley 3 is arranged on the transmission mechanism;
the compressed air storage tank 10 is respectively connected with the left air cylinder 14 and the right air cylinder 15 through pipelines, electromagnetic valves are arranged on the pipelines, and the electromagnetic valves are connected and controlled by a manual change-over switch or a PLC.
Specifically, the compressed air storage tank 10 stores compressed air, which can be obtained by an air compression device or directly supplied by other existing air sources in the working place. Compressed air storage tank 10 connects left side cylinder 14 and right side cylinder 15 respectively through the pipeline, installs left side solenoid valve 12 on connecting left side cylinder 14's pipeline, installs right side solenoid valve 13 on connecting right side cylinder 15's pipeline, and manual change over switch or PLC are reconnected to left side solenoid valve 12 and right side solenoid valve 13, and electromagnetic pulse valve is all chooseed for use to left side solenoid valve 12 and right side solenoid valve 13, and electromagnetic pulse valve is the diaphragm valve that can open and close high pressurized air source in the twinkling of an eye and produce the pulse, accords with the utility model discloses an operating requirement.
Compressed air storage tank 10 and solenoid valve provide the power source, and transmission device includes left side gear 5, right side gear 9 and chain 2, and left side cylinder 14, right side cylinder 15 are connected with left side gear 5, right side gear 9 transmission respectively, and the chain 2 encircles on left side gear 5 and right side gear 9, and 3 both ends of removal dolly link to each other with chain 2. The cylinders matched with the left side and the right side have the same structure with the gears, the two gears and the axle center are respectively connected with a one-way socket wrench 6, and piston rods of the cylinders on the left side and the right side are respectively hinged with the one-way socket wrench 6 through driving arms 1 and 4.
The axis of the left gear 5 cannot be located on the axis of the left cylinder piston rod, the axis of the left cylinder piston rod is preferably located 5cm or more to the right of the axis of the left gear 5, the axis of the right gear 9 cannot be located on the axis of the right cylinder piston rod, and the axis of the right cylinder piston rod is preferably located 5cm or more to the left of the axis of the right gear. The air cylinder is impacted by an air source subsequently, the piston rod of the air cylinder realizes reciprocating motion, so that the gear is driven to rotate by the driving arm and the one-way socket wrench. The angle of rotation of the gear (corresponding to the length of the chain run) is determined by the length of the one-way socket wrench and the distance of the piston rod stroke.
A return spring is sleeved between the piston rod and the cylinder barrel of the cylinder. When the piston rod is lifted and contracted by the air source power, the return spring is compressed, and when the air source power does not work, the piston rod moves downwards to reset under the action of the elastic restoring force of the return spring and the self gravity of the components (the piston rod, the driving arm and the one-way socket wrench).
The movable trolley 3 comprises a trolley plate and trolley legs, the four trolley legs are connected to the bottom of the trolley plate, four wheels are mounted at the bottom ends of the four trolley legs, the four wheels are arranged on two parallel movable rails 8, and two ends of the trolley plate are fixedly connected with the chains 2. The car legs are provided with touch devices 11 for sensing the travel positions of the car legs, the tail parts of the two ends of the moving track are provided with metal contacts 7, and the metal contacts are connected with a manual change-over switch or a PLC. In this embodiment, the touching ware is a sheetmetal, and the metal contact is circuit switch, and circuit switch through this sheetmetal touching removal track both ends, circuit switch realizes that closed circular telegram gives manual change over switch or PLC with signal transmission to realize the work of left side solenoid valve and right side solenoid valve and switch.
Example 2:
an air-powered self-propelled multi-fixed-point mobile device is as in embodiment 1, and is different in that: the transmission mechanism comprises a left side belt pulley, a right side belt pulley and a belt, a left side air cylinder 14 and a right side air cylinder 15 are in transmission connection with the left side belt pulley and the right side belt pulley respectively, the belt is wound on the left side belt pulley and the right side belt pulley, and two ends of the movable trolley 3 are connected with the belt.
The centers of the left belt pulley and the right belt pulley are connected with a one-way socket wrench 6, and piston rods of the left air cylinder 14 and the right air cylinder 15 are respectively hinged with the one-way socket wrench through driving arms.
The left side belt pulley, the right side belt pulley and the belt can replace a left side gear, a right side gear and a chain, and the investment cost can be reduced on occasions with low work precision requirements.
Example 3:
by utilizing the technical scheme of the embodiment 1, the self-propelled multi-fixed-point moving device is installed in a chicken farm to realize automatic feeding, namely, automatic, timed and multi-fixed-point feeding is realized in a feed trough of the chicken farm. The self-propelled multi-fixed-point moving device of the embodiment 1 is installed in front of a double-layer or multi-layer three-dimensional coop with the length of tens of meters in advance, gears at two ends of the self-propelled multi-fixed-point moving device are respectively fixed at the outer sides of two ends of the coop, a moving track is installed on the ground about 10cm away from the front of the three-dimensional coop, an automatic feeder is installed on a moving trolley (feed is filled in the automatic feeder, an inclined discharge hole is formed below the automatic feeder, and the feeding is realized outwards through a timing rotating hopper), and the specific working process is as follows:
(1) when the operation is started, the movable trolley 3 is positioned at the left gear 5, the right electromagnetic valve 13 is instantly opened and closed once under the control of a manual change-over switch or a PLC, and the compressed air is sprayed out from the compressed air storage tank 10 to drive the right air cylinder 15 to operate;
(2) the piston rod of the right cylinder 15 contracts upwards to drive the right gear 9 to rotate, so that the moving trolley 3 moves forwards, when the piston reaches the top, the moving trolley 3 reaches a fixed point position, and the piston rod of the right cylinder 15 falls back downwards to reset under the dual action of a reset spring and gravity;
(3) during the stop period of the movable trolley 3 at the fixed point position, the feeder on the movable trolley automatically feeds materials once;
(4) repeating the steps (1) to (3), opening and closing the right electromagnetic valve 13 at a fixed time instant once, enabling the moving trolley 3 to travel for a certain distance at intervals, and feeding the materials once along with the intervals by the automatic feeder until the moving trolley 3 reaches the tail end of the right side of the moving track 8;
(5) when the moving trolley 3 reaches the tail end of the right side of the moving track 8, the touch device 11 triggers a circuit switch at the right end, and at the moment, the right electromagnetic valve 13 is immediately closed and is in a non-working state through a manual change-over switch or PLC control;
(6) then, the left electromagnetic valve 12 is opened by a manual switch or PLC control, and the traveling carriage 3 is started to travel to the left side in the manner of steps (1) to (5). The left solenoid valve 12 operates in the same manner as the right solenoid valve 13.
The automatic feeder is conventional equipment, and the interval time of marcing of the ejection of compact time (to the silo promptly) less than or equal to travelling car of automatic feeder can guarantee normal interval feed like this, and travelling car's the interval of marcing is set to about 1m and is suitable, and reciprocating time interval can set up according to the feeding law of chicken about the travelling car, and the low-pressure gas in the compressed air storage tank can be provided by air pressurizing equipment such as roots's fan.
Claims (10)
1. A self-propelled multi-fixed-point moving device based on air source power is characterized by comprising a compressed air storage tank, a left side air cylinder, a right side air cylinder, a transmission mechanism, a moving trolley and a manual change-over switch or a PLC;
the left side air cylinder and the right side air cylinder are respectively in transmission connection with the transmission mechanism, and the movable trolley is arranged on the transmission mechanism;
the compressed air storage tank is connected with the left side cylinder and the right side cylinder through pipelines respectively, the pipelines are provided with electromagnetic valves, and the electromagnetic valves are connected and controlled by a manual change-over switch or a PLC.
2. The self-propelled multi-point mobile device based on air source power as claimed in claim 1, wherein the transmission mechanism comprises a left gear, a right gear and a chain, the left cylinder and the right cylinder are respectively connected with the left gear and the right gear in a transmission manner, the chain is wound on the left gear and the right gear, and two ends of the mobile trolley are connected with the chain.
3. The self-propelled multi-fixed-point moving device based on air source power of claim 2, wherein the centers of the left side gear and the right side gear are connected with a one-way socket wrench, and piston rods of the left side air cylinder and the right side air cylinder are respectively hinged with the one-way socket wrench through driving arms.
4. The self-propelled multi-point mobile device based on air source power as claimed in claim 2, wherein the transmission mechanism comprises a left belt pulley, a right belt pulley and a belt, the left air cylinder and the right air cylinder are respectively connected with the left belt pulley and the right belt pulley in a transmission manner, the belt is wound around the left belt pulley and the right belt pulley, and two ends of the mobile cart are connected with the belt.
5. The self-propelled multi-point mobile device based on air source power of claim 4, wherein the centers of the left and right belt pulleys are connected with a one-way socket wrench, and the piston rods of the left and right air cylinders are respectively hinged with the one-way socket wrench through a driving arm.
6. The air powered self-propelled multi-point mobile device of claim 4, wherein the axis of the left gear or the left pulley is at least 5cm from the axis of the left cylinder piston rod, and the axis of the right gear or the right pulley is at least 5cm from the axis of the right cylinder piston rod.
7. The self-propelled multi-fixed-point moving device based on air source power as claimed in claim 2 or 4, wherein the moving trolley comprises a trolley plate and trolley legs, the trolley legs are connected to the bottom of the trolley plate, wheels are mounted at the bottom ends of the trolley legs, the wheels are placed on a moving track, and two ends of the trolley plate are fixedly connected with chains or belts.
8. The air powered self-propelled multi-point locomotion device of claim 7, wherein the locomotion rail has contacts mounted on both ends and the legs have touch pads mounted thereon.
9. The self-propelled multi-fixed-point moving device based on air source power as claimed in claim 1, wherein a return spring is sleeved between the piston rod and the cylinder barrel of the left cylinder and the right cylinder.
10. The air powered self-propelled multi-point locomotion device of claim 1, wherein the solenoid valve is selected from the group consisting of solenoid pulse valves.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920998390.4U CN210538170U (en) | 2019-06-29 | 2019-06-29 | Self-propelled many fixed points mobile device based on air supply power |
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| CN201920998390.4U CN210538170U (en) | 2019-06-29 | 2019-06-29 | Self-propelled many fixed points mobile device based on air supply power |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199912A (en) * | 2019-06-29 | 2019-09-06 | 山东耀华能源投资管理有限公司 | A kind of self-propelled more fixed point mobile devices and its application based on gas source power |
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2019
- 2019-06-29 CN CN201920998390.4U patent/CN210538170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199912A (en) * | 2019-06-29 | 2019-09-06 | 山东耀华能源投资管理有限公司 | A kind of self-propelled more fixed point mobile devices and its application based on gas source power |
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