CN108622623B - Rail type automatic transfer machine for water heater inner container - Google Patents
Rail type automatic transfer machine for water heater inner container Download PDFInfo
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- CN108622623B CN108622623B CN201810529901.8A CN201810529901A CN108622623B CN 108622623 B CN108622623 B CN 108622623B CN 201810529901 A CN201810529901 A CN 201810529901A CN 108622623 B CN108622623 B CN 108622623B
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- lifting beam
- rail
- frame
- water heater
- transfer machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
- B65G35/06—Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
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Abstract
The invention provides a rail type automatic transfer machine for a water heater liner, which comprises two parallel rails, a frame movably arranged on the two rails, a motor driving the frame to move on the rails, a lifting beam arranged on the frame in a lifting way, a plurality of hangers arranged on the lifting beam and used for hanging the liner to be transported, and a PLC (programmable logic controller); the track passes through the starting point and the end point of the transfer stroke; the motor is electrically connected with the PLC. The transfer machine has the advantages of simple structure, lower price, reliable performance and simple and convenient operation.
Description
Technical Field
The invention relates to a transportation device, in particular to a rail type automatic transfer machine for an inner container of a water heater.
Background
The transferring of the processed inner containers of the solar water heater and the heat pump water heater is usually completed manually, as shown in fig. 6, the inner containers 91 hung on the original hooks 90 need to be transferred to new hooks 92, and the heights of the two groups of hooks are different, because the weights of the two workpieces usually reach more than fifty kilograms, the heaviest workpiece even reaches 100 kilograms, more than two workers are usually needed to move one workpiece during operation, which not only wastes manpower and has low efficiency, but also easily causes industrial injuries. At present, some large enterprises select a heavy six-axis joint robot to carry out the transferring operation of workpieces, and because the heavy joint robot is high in price and complex to operate, many small and medium-sized enterprises cannot be popularized and applied. Therefore, there is a need for an automatic transfer machine that is inexpensive, reliable, and easy to operate.
It is seen that improvements and enhancements to the prior art are needed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide the rail type automatic transfer machine for the liner of the water heater, which has the advantages of simple structure, lower price, reliable performance and simple and convenient operation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rail type automatic transfer machine for a water heater liner comprises two parallel rails, a frame movably arranged on the two rails, a motor driving the frame to move on the rails, a lifting beam arranged on the frame in a lifting way, a plurality of hanging pieces arranged on the lifting beam and used for hanging the liner to be transported, and a PLC (programmable logic controller); the track passes through the starting point and the end point of the transfer stroke; the motor is electrically connected with the PLC.
In the rail type automatic transfer machine for the water heater liner, the bottom of the frame is in sliding connection with two rails through a pair of driving rail wheels and at least a pair of driven rail wheels, and each pair of driving rail wheels and each pair of driven rail wheels are connected through a wheel shaft; the wheel shaft of the driving rail wheel and the output shaft of the motor are both provided with chain wheels, and a chain is wound between the two chain wheels.
In the rail type automatic transfer machine for the water heater liner, two vertical stand columns are arranged on two sides of the frame respectively, a sliding seat is arranged between the stand columns on the same side, two sides of the sliding seat are slidably clamped on the two stand columns through a plurality of idler wheels respectively, the bottom of each sliding seat is connected with a piston rod of a hydraulic cylinder, and the hydraulic cylinder is vertically and upwards fixed on the frame; two ends of the lifting beam are respectively connected with the two sliding seats; the hydraulic cylinder is electrically connected with the PLC.
The rail type automatic transfer machine for the water heater inner container is characterized in that the hanging piece is a hanging rod which is horizontally arranged at the top of the lifting beam and extends forwards, and a limiting clamping groove is formed in the upper side of the front part of the hanging rod.
In the rail type automatic transfer machine for the water heater liner, three hangers are arranged, and are arranged at equal intervals along the length direction of the lifting beam; the middle hanger is fixed; the hanging pieces on the two sides are respectively arranged on a sliding mechanism, and the sliding mechanisms drive the hanging pieces to reciprocate along the length direction of the lifting beam.
In the rail type automatic transfer machine for the water heater liner, the sliding mechanism comprises an air cylinder arranged on the lifting beam, two guide rails arranged along the length direction of the lifting beam and a sliding block which can be clamped on the two guide rails in a sliding way; a piston rod of the cylinder is connected with the sliding block; the corresponding hanging piece is fixed on the top of the sliding block; the cylinder is electrically connected with the PLC.
In the rail type automatic transfer machine for the water heater liner, one end of the cylinder, which is back to the piston rod of the cylinder, is hinged with the lifting beam; the piston rod is hinged with the sliding block.
The rail type automatic transfer machine for the water heater inner container is characterized in that a protective baffle is connected between the outer sides of the two upright posts on the same side.
In the rail type automatic transfer machine for the water heater liner, one side of the bottom of the frame, which is close to one of the rails, is provided with a proximity switch, and the rail is provided with a triggering block for triggering the proximity switch at the initial position and the end position of a transfer stroke respectively; the proximity switch is electrically connected with the PLC.
In the rail type automatic transfer machine for the inner container of the water heater, the proximity switch is an induction type proximity switch.
Has the advantages that:
the invention provides an automatic rail-mounted transfer machine for a liner of a water heater, which is characterized in that a frame can move on a rail, so that the transfer machine can move to and from the positions of an original hook and a new hook, a hanging part can lift along with a lifting beam, the liner can be taken out from the position of the original hook to the height equal to the original hook, and then the liner can be put into the position of the new hook by lifting the position of the new hook to the height equal to the new hook.
Drawings
Fig. 1 is a schematic structural view of the rail-type automatic transfer machine for the liner of the water heater provided by the invention.
Fig. 2 is a front view of the rail type automatic transfer machine for the liner of the water heater provided by the invention.
Fig. 3 is a side view of the rail type automatic transfer machine for the liner of the water heater provided by the invention.
Fig. 4 is a connection diagram of the lifting beam in the rail type automatic transfer machine for the liner of the water heater provided by the invention.
Fig. 5 is a schematic structural diagram of a hanger in the rail-type automatic transfer machine for the liner of the water heater provided by the invention.
Fig. 6 is a schematic diagram of a transfer process.
Detailed Description
The invention provides a rail type automatic transfer machine for a water heater liner, which is further described in detail below by referring to the attached drawings and embodiments in order to make the purpose, technical scheme and effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-6, a rail type automatic transfer machine for a liner of a water heater comprises two parallel rails 1, a frame 2 movably arranged on the two rails, a motor 3 driving the frame to move on the rails, a lifting beam 4 arranged on the frame in a lifting manner, a plurality of hangers 5 arranged on the lifting beam and used for hanging the liner to be transported, and a PLC controller; the track 1 passes through the starting point and the end point of the transfer stroke (namely the track passes through the position right below the original hook 90 and the new hook 91); and the motor 3 is electrically connected with the PLC.
During operation, the frame moves to the position below the original hook 90, then the lifting beam 4 rises to enable the hanger 5 to be equal to the original hook 90 in height and to hang the hanger of the inner container 91, a worker moves the original hook 90 out of the hanger of the inner container, then the frame moves to the position below the new hook 92, the lifting beam 4 rises to enable the hanger 5 to be equal to the new hook 92 in height, the worker moves the new hook 92 into the hanger of the inner container, and finally the frame is reset to complete one-time transferring. The transfer machine is simple in structure, low in price and reliable in performance, and only needs workers to take the original hook and the new hook out of or into the inner container when the inner container is taken out and put into the inner container, so that the transfer machine is simple and convenient to operate, and labor can be greatly saved.
Specifically, the bottom of the frame 2 is connected with two rails 1 in a sliding manner through a pair of driving rail wheels 2.1 and at least a pair of driven rail wheels 2.2, and each pair of driving rail wheels is connected with each pair of driven rail wheels through a wheel shaft 2.3; the wheel shaft of the driving track wheel and the output shaft of the motor 3 are both provided with chain wheels 2.4, and a chain 2.5 is wound between the two chain wheels. The structure can ensure that the two driving rail wheels rotate synchronously, and ensure that the frame can do linear motion along the rails.
Furthermore, two vertical upright posts 2.6 are respectively arranged on two sides of the frame 2, a sliding seat 6 is respectively arranged between the upright posts on the same side, two sides of the sliding seat are respectively clamped on the two upright posts 2.6 in a sliding way through a plurality of idler wheels, the bottom of each sliding seat is connected with a piston rod of a hydraulic cylinder 7, and the hydraulic cylinder is vertically and upwardly fixed on the frame; two ends of the lifting beam 4 are respectively connected with two sliding seats 6; the hydraulic cylinder is electrically connected with the PLC. Through the guide effect of stand to the slide, guaranteed lifting beam lifting movement's direction accuracy, the slide passes through the gyro wheel joint moreover and can reduce the friction widely on two stands.
Preferably, the hanging piece 5 is a hanging rod horizontally arranged at the top of the lifting beam 4 and extending forwards, and a limiting clamping groove 5.1 is formed in the upper side of the front part of the hanging rod, as shown in fig. 5. When the liner is hung on the hanging piece, the hanging frame is clamped into the limiting clamping groove 5.1, so that the liner can be prevented from sliding off in the moving process of the frame, and the reliability and the safety are improved.
In this embodiment, three hangers 5 are provided, and are arranged at equal intervals along the length direction of the lifting beam 4; the middle hanger is fixed; the hangers on both sides are respectively arranged on a sliding mechanism 8 and driven by the sliding mechanism to reciprocate along the length direction of the lifting beam. The transfer machine can transfer three inner containers at one time, the efficiency is higher, and the positions of the hanging parts on the two sides on the lifting beam are adjustable, so that the transfer machine can adapt to the inner containers with different sizes for use, can also adjust according to the position deviation of the original hook 90 and the new hook 92 to realize alignment, and improves the applicability.
Specifically, the sliding mechanism 8 comprises an air cylinder 8.1 arranged on the lifting beam, two guide rails 8.2 arranged along the length direction of the lifting beam, and a sliding block 8.3 slidably clamped on the two guide rails; a piston rod of the cylinder is connected with the sliding block; the corresponding hanger 5 is fixed on the top of the sliding block 8.3; the cylinder is electrically connected with the PLC.
Furthermore, one end of the air cylinder 8.1, which is back to the piston rod of the air cylinder, is hinged with the lifting beam 4; the piston rod is hinged with the sliding block 8.3. Because the guide rail 8.2 and the sliding block 8.3 inevitably have certain size and assembly errors, the motion trail of the connecting point of the piston rod and the sliding block is not an ideal straight line, and the piston rod can be prevented from bending deformation in the extension process through the two hinged points.
In the preferred embodiment, see fig. 1, a protective barrier 9 is connected between the outer sides of the two uprights 2.6 on the same side. So as to prevent the handle of the worker from extending between the two upright posts to be crushed and improve the safety.
In addition, as shown in fig. 1, a proximity switch 10 is arranged on one side of the bottom of the vehicle frame 2 close to one of the rails 1, and a trigger block 11 for triggering the proximity switch is respectively arranged on the starting position and the ending position of the transfer stroke (i.e. the positions right below the original hook 90 and the new hook 92); the proximity switch is electrically connected with the PLC. In the moving process of the frame, when the proximity switch is triggered, the frame stops moving, and at the moment, the hanger 5 is over against the original hook 90 or the new hook 92, so that the automation of alignment work is realized.
The proximity switch can be a contact proximity switch or an induction proximity switch; preferably an inductive proximity switch.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the protective scope of the present invention.
Claims (5)
1. A rail type automatic transfer machine for a water heater liner is characterized by comprising two parallel rails, a frame movably arranged on the two rails, a motor driving the frame to move on the rails, a lifting beam arranged on the frame in a lifting way, a plurality of hangers arranged on the lifting beam and used for hanging the liner to be transported, and a PLC (programmable logic controller); the track passes through the starting point and the end point of the transfer stroke; the motor is electrically connected with the PLC;
two vertical stand columns are arranged on two sides of the frame respectively, a sliding seat is arranged between the stand columns on the same side, two sides of the sliding seat are slidably clamped on the two stand columns through a plurality of idler wheels respectively, the bottom of each sliding seat is connected with a piston rod of a hydraulic cylinder, and the hydraulic cylinder is vertically and upwards fixed on the frame; two ends of the lifting beam are respectively connected with the two sliding seats; the hydraulic cylinder is electrically connected with the PLC;
the hanging piece is a hanging rod which is horizontally arranged at the top of the lifting beam and extends forwards, and a limiting clamping groove is formed in the upper side of the front part of the hanging rod;
the three hanging pieces are arranged at equal intervals along the length direction of the lifting beam; the middle hanger is fixed; the hanging pieces on the two sides are respectively arranged on a sliding mechanism and driven by the sliding mechanism to reciprocate along the length direction of the lifting beam;
the sliding mechanism comprises an air cylinder arranged on the lifting beam, two guide rails arranged along the length direction of the lifting beam and a sliding block which can be clamped on the two guide rails in a sliding manner; a piston rod of the cylinder is connected with the sliding block; the corresponding hanging piece is fixed on the top of the sliding block; the air cylinder is electrically connected with the PLC;
one end of the cylinder, which is back to the piston rod of the cylinder, is hinged with the lifting beam; the piston rod is hinged with the sliding block.
2. The rail type automatic transfer machine for the liner of the water heater as claimed in claim 1, wherein the bottom of the frame is connected with two rails in a sliding way through a pair of driving rail wheels and at least a pair of driven rail wheels, and each pair of driving rail wheels and each pair of driven rail wheels are connected through a wheel shaft; the wheel shaft of the driving rail wheel and the output shaft of the motor are both provided with chain wheels, and a chain is wound between the two chain wheels.
3. The automatic rail-type transfer machine for the liner of the water heater as claimed in claim 1, wherein a protective baffle is connected between the outer sides of the two columns on the same side.
4. The automatic rail-type transfer machine for the liner of the water heater as claimed in claim 1, wherein a proximity switch is arranged at one side of the bottom of the frame close to one of the rails, and a trigger block for triggering the proximity switch is arranged at each of the starting position and the ending position of the transfer stroke on the rail; the proximity switch is electrically connected with the PLC.
5. The automatic rail-type transfer machine for the liner of the water heater as claimed in claim 4, wherein the proximity switch is an induction type proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529901.8A CN108622623B (en) | 2018-05-29 | 2018-05-29 | Rail type automatic transfer machine for water heater inner container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529901.8A CN108622623B (en) | 2018-05-29 | 2018-05-29 | Rail type automatic transfer machine for water heater inner container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108622623A CN108622623A (en) | 2018-10-09 |
| CN108622623B true CN108622623B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810529901.8A Active CN108622623B (en) | 2018-05-29 | 2018-05-29 | Rail type automatic transfer machine for water heater inner container |
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| Country | Link |
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| CN (1) | CN108622623B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111825002B (en) * | 2019-04-20 | 2022-03-22 | 青岛经济技术开发区海尔热水器有限公司 | Lifting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201801123U (en) * | 2010-06-05 | 2011-04-20 | 浙江华友电子有限公司 | Transport vehicle |
| CN202558583U (en) * | 2012-04-13 | 2012-11-28 | 浙江晟辉科技有限公司 | Lifting type carrier vehicle |
| CN103204343A (en) * | 2013-03-27 | 2013-07-17 | 蚌埠金光车轮有限公司 | Hub lift for drying |
| CN104876129A (en) * | 2015-05-20 | 2015-09-02 | 河南省恒远起重机械集团有限公司 | Limiting device of electric trolley of bridge type crane |
| CN205418215U (en) * | 2016-03-25 | 2016-08-03 | 桐乡市新建机械制造有限公司 | Package system of folding of pile up neatly equipment |
| CN207258523U (en) * | 2017-10-16 | 2018-04-20 | 杭州交联电气工程有限公司 | A kind of carrying mechanism for power distribution cabinet |
-
2018
- 2018-05-29 CN CN201810529901.8A patent/CN108622623B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201801123U (en) * | 2010-06-05 | 2011-04-20 | 浙江华友电子有限公司 | Transport vehicle |
| CN202558583U (en) * | 2012-04-13 | 2012-11-28 | 浙江晟辉科技有限公司 | Lifting type carrier vehicle |
| CN103204343A (en) * | 2013-03-27 | 2013-07-17 | 蚌埠金光车轮有限公司 | Hub lift for drying |
| CN104876129A (en) * | 2015-05-20 | 2015-09-02 | 河南省恒远起重机械集团有限公司 | Limiting device of electric trolley of bridge type crane |
| CN205418215U (en) * | 2016-03-25 | 2016-08-03 | 桐乡市新建机械制造有限公司 | Package system of folding of pile up neatly equipment |
| CN207258523U (en) * | 2017-10-16 | 2018-04-20 | 杭州交联电气工程有限公司 | A kind of carrying mechanism for power distribution cabinet |
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| Publication number | Publication date |
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| CN108622623A (en) | 2018-10-09 |
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