CN201347210Y - Numeric control logistics commodity binding system - Google Patents
Numeric control logistics commodity binding system Download PDFInfo
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- CN201347210Y CN201347210Y CNU2008201990070U CN200820199007U CN201347210Y CN 201347210 Y CN201347210 Y CN 201347210Y CN U2008201990070 U CNU2008201990070 U CN U2008201990070U CN 200820199007 U CN200820199007 U CN 200820199007U CN 201347210 Y CN201347210 Y CN 201347210Y
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Abstract
The utility model provides a numeric control logistics commodity binding system, which belongs to the technical field of the control, and solves the problems of the prior numeric control logistics commodity binding system that the structure is complicated, the manufacturing cost is high, the operation is complex, the different of the tensile force of the binding belt is large and the like. The numeric control logistics commodity binding system comprises a controller, wherein the controller is connected with a sensor and a power mechanism, and the sensor and the power mechanism are arranged on a picking and laying belt device which can drive the tightener tape spool to pick and lay the binding belt, and the controller is connected with an input device; when the input device controls the power mechanism to be actuated, the controller can receive the binding belt tensile force signal which is collected by the sensor and compares the signal with the setup value of the binding belt tensile force which is arranged inside the controller; and when the binding belt tensile force signal reaches the setup value of the binding belt tensile force, the controller controls the power mechanism to stop work. The numeric control logistics commodity binding system has the advantages of simple structure, low manufacturing cost, convenient operation, safe application, appropriate binding belt tensile force, convenient adjustment of the system parameters and the like.
Description
Technical field
The utility model relates to the control technology field, relates to the tight device of strand of restraint of loads on the logistics goods, especially relates to a kind of numerical control holding system for logistics cargoes of controlling the tight device of strand.
Background technology
In the shipping goods process, goods needs binding usually, the time comes off or collides mutually and cause and lose or damage in transportation to prevent goods.Though the mode that directly bundlees with rope is in daily use, and wastes time and energy, and is difficult to the goods tighten.Twist the binding tools that tight device is a kind of advanced person.Adopt not only convenient but also safety of the tight device restraint of loads of strand, be subjected to the welcome of vast conveying people deeply.The tight device of existing strand is made up of support, tape spool and bundling belt usually.Tape spool is connected on the support and tape spool turns, and the binding roll coil of strip is on tape spool.The outer end of stretching out support at tape spool is provided with the crow bar hole.When needing restraint of loads, crow bar is inserted in the crow bar hole, rotate crow bar and can drive the tape spool rotation.But the moving certain angle of revolution all needs crow bar to be extracted and inserted again, obviously, makes that like this binding efficient is not high, wastes time and energy, and is difficult to goods is bound.
People have designed various quick binding apparatus for this reason, and the worm gear that for example is connected on tape spool connects the worm screw that can move along its axis on support.Worm and wheel engagement in the taut band process, this moment, worm gear can only unidirectional rotation, and obviously, tape spool also can only unidirectional rotation, thereby makes that bundling belt is tightened up, and goods is bundled firmly.On the contrary, when needing quick pine to be with, the operator spurs worm screw, makes worm and wheel separate, the oppositely directed twirl of tape spool energy this moment, thus will ease out around the bundling belt fast speed on the tape spool.
Obviously, though above-mentioned binding apparatus can be realized the control of tape spool,, worm screw is manually controlled by the operator, complex operation, and degree of automation is not high.In the prior art, adopt actuating unit drive worm screw to move though also have, actuating unit can't be known the situation of bundling belt tensile force, is difficult to during use control.Usually can cause bundling tension goods is caused damage, bundling belt fracture, perhaps can impact goods transport because binding is tight inadequately.In addition, when restraint of loads, all can there be difference in the dynamics when binding in different positions for various goods or identical goods, and this has just increased the difficulty of controlling by manually more.
Summary of the invention
The purpose of this utility model is at the problems referred to above, and a kind of actuating unit that can automatic guidance twists tight device is provided, and is easy to the tensile force of bundling belt is controlled numerical control holding system for logistics cargoes easy for operation.
For achieving the above object, the utility model has adopted following technical proposal: numerical control holding system for logistics cargoes, it is characterized in that, it comprises controller, on controller, be connected with sensor and actuating unit, above-mentioned sensor and actuating unit are arranged on the belt-retracting device that can drive the tight device tape spool folding and unfolding bundling belt of strand, on controller, also be connected with the input media that to control the actuating unit action, the bundling belt tensile force signal that controller can receiving sensor collects when the action of input media control actuating unit and with its with controller in the bundling belt tensile force setting value of establishing compare, and controller is controlled actuating unit and is quit work when bundling belt tensile force signal reaches bundling belt tensile force setting value.
When the operator imported the signal that makes actuating unit work from input media, controller promptly sent the control signal that makes its work to actuating unit.When actuating unit receives above-mentioned control signal, promptly start working, drive the tight device tape spool unidirectional rotation of strand, thereby make that bundling belt is tightened up.In the bundling belt tightening process, sensor can be gathered bundling belt tensile force signal in real time, and this signal is sent to controller.Controller receive behind the bundling belt tensile force signal with in the bundling belt tensile force setting value of establishing compare.If bundling belt tensile force signal is less than bundling belt tensile force setting value, then actuating unit works on, and makes bundling belt continue to tighten up; When if bundling belt tensile force signal reaches bundling belt tensile force setting value, controller produces and makes the out-of-work control signal of actuating unit, and actuating unit promptly quits work after receiving this control signal.By this control system, improved greatly and twisted the degree of automation that tight device uses, be convenient to control, improved the safety and the reliability of goods transport.
In above-mentioned numerical control holding system for logistics cargoes, described controller comprises memory cell, comparing unit and control signal generation unit, described comparing unit is the bundling belt tensile force signal in receiving sensor and the memory cell and bundling belt tensile force setting value and both are compared respectively, then comparative result is sent to the control signal generation unit.
In memory cell, deposit bundling belt tensile force setting value in advance, when comparing unit receives the bundling belt tensile force signal that sensor acquisition arrives, comparing unit can call bundling belt tensile force setting value, then both are compared, and comparative result passed to the control signal generation unit, the control signal generation unit produces control signal corresponding according to comparative result.
In above-mentioned numerical control holding system for logistics cargoes, described controller also comprises the initialization unit that is used for system initialization, be used to inquire about the query unit of the current bundling belt tensile force of the tight device of strand, the display unit that is used for display system information is used to set the setup unit of bundling belt tensile force setting value or bundling belt tensile force prompting value; Above-mentioned initialization unit, query unit, display unit and setup unit all link with memory cell.
Can make system be in running condition last time by initialization unit.By query unit, the user can inquire current bundling belt tensile force size easily, so that understand the mode of operation of the tight device of strand at any time, the control of the tight device of pair twist in time adjusts.By the display unit user intuitively the various information of the tight device of pair twist observe, it is more easy to operate, and has improved the controllability and the safety of twisting tight device greatly.Wherein content displayed includes but not limited to bundling belt tensile force setting value, actual bundling belt tensile force value etc.By setup unit, the user can set and adjust the various controlled variable of system easily, makes the use of the tight device of strand more flexible, and range of use is more extensive.
In above-mentioned numerical control holding system for logistics cargoes, described controller also comprises the rotating control unit that is used to control the actuating unit forward or reverse, and described rotating control unit and control signal generation unit link.
Can manually control actuating unit easily by the rotating control unit and carry out forward or reverse, so that carry out take-up or put ribbon gymnastics doing.
In above-mentioned numerical control holding system for logistics cargoes, described belt-retracting device comprises the housing that is connected in the tight device stent side portion of strand, is located at worm screw, worm shaft and worm gear in the housing, twist that tight device tape spool is rotationally connected with the tight device support of strand and the end that twists tight device tape spool stretches out the tight device support of strand and be connected with worm gear, worm screw is placed on the worm shaft and both are fixed together, worm shaft is located at the sidepiece of worm gear and can be axially moved in housing along it, and above-mentioned actuating unit is arranged on the housing and links and can drive the worm shaft rotation by speed reduction gearing and worm shaft.
When actuating unit is worked, can drive worm shaft and rotate, because worm screw can mesh with worm gear, when both meshed, the rotation of worm screw can drive worm gear and rotate.Because worm and gear has reverse auto-lock function, this moment, worm gear can only unidirectional rotation, just bundling belt was tightened up in the tape spool unidirectional rotation process, and Goods binding is lived.
In above-mentioned numerical control holding system for logistics cargoes, described actuating unit is any one in electrical motor, the air motor.
In above-mentioned numerical control holding system for logistics cargoes, described sensor is arranged between housing and the worm screw or between housing and the worm shaft, this sensor is a pressure sensor, and sensor can send and the corresponding pressure signal of bundling belt tensile force to controller when the sensor pressurized.
The sensor here can be pressure sensor, torsion torque sensor etc., and its position also can be arranged on many places.Because the tight device of strand is in when work, the bundling belt tensile force with twist tight device worm screw or axial stressed being directly proportional of worm shaft, twist axial stressed big more of tight device worm screw or worm shaft, the bundling belt tensile force on the tape spool is also big more.For this reason, the utility model is arranged on sensor between housing and the worm screw or between housing and the worm shaft, can detects the size of bundling belt tensile force so easily when the sensor pressurized.
In above-mentioned numerical control holding system for logistics cargoes, an end of described sensor is towards the inner end surface of worm screw or worm shaft, and the other end stops up towards the sensor that is fixed on the housing, and above-mentioned sensor stops up with housing and links by screw thread.
In above-mentioned numerical control holding system for logistics cargoes, described controller also comprises when the bundling belt tensile force reaches the different bundling belt tensile force prompting value of establishing in the memory cell in the controller can send the cue generation unit of cue, described cue generation unit is connected on the comparing unit, is being connected with several can work and send different colours light successively when the bundling belt tensile force reached different bundling belt tensile force prompting value warning light on the cue generation unit.
In the bundling belt tightening process, sensor can be gathered bundling belt tensile force signal in real time, and comparing unit can compare the bundling belt tensile force prompting value of establishing in bundling belt tensile force signal and the memory cell.When bundling belt tensile force during greater than bundling belt tensile force prompting value, the cue generation unit produces the signal that makes warning light work.The bundling belt tensile force prompting value here can be provided with a plurality of, the corresponding warning light of each bundling belt tensile force prompting value.Like this, when different warning lights sent the light of different colours, the user can know the approximate range of current bundling belt tensile force easily, so that in time adjust manually and control.
In above-mentioned numerical control holding system for logistics cargoes, described warning light links by time delay circuit and cue generation unit.Can effectively save energy consumption by time delay circuit.The quantity of the warning light here can be provided with as required.
Compared with prior art, the advantage of this numerical control articles of trade binding system for physical distribution is: 1, can in real time the bundling belt tensile force be passed to controller by sensor, so that the tight device of the timely pair twist of controller is controlled, make the use of the tight device of strand more convenient and safe, bundling belt tensile force size appropriateness.2, The whole control system is simple in structure, and productive costs is lower, is easy to apply.3, can adjust the various parameters of system easily, make the field of application of the tight device of strand more extensive.
Description of drawings
Fig. 1 is the functional block diagram that the utility model provides.
Fig. 2 is the controller architecture block diagram that the utility model provides.
Fig. 3 is the belt-retracting device block diagram that the utility model provides.
Fig. 4 is belt-retracting device worm shaft that the utility model the provides cutaway view when separating with sensor.
Fig. 5 is belt-retracting device sensor that the utility model the provides cutaway view when being subjected to the worm shaft roof pressure.
Fig. 6 is the belt-retracting device exploded view that the utility model provides.
Among the figure, controller 12, memory cell 1a, comparing unit 1b, control signal generation unit 1c, cue generation unit 1d, initialization unit 1f, query unit 1g, display unit 1h, setup unit 1i, rotating control unit 1k, sensor 2, sensor obstruction 21, actuating unit 3, the tight device tape spool 4 of strand, belt-retracting device 5, the tight device support 51 of strand, housing 52, worm screw 53, worm shaft 54, worm gear 55, speed reduction gearing 56, casing 56a, reducing gear 56b, pivoted housing 57, input media 62, warning light 9, time delay circuit 10.
The specific embodiment
As shown in Figure 1, this numerical control articles of trade binding system for physical distribution comprises controller 1, is connected with sensor 2 and actuating unit 3 on controller 1.Above-mentioned sensor 2 and actuating unit 3 are arranged on the belt-retracting device 5 that can drive the tight device tape spool 4 folding and unfolding bundling belts of strand.On controller 1, also be connected with the input media 6 that to control actuating unit 3 actions.The bundling belt tensile force signal that controller 1 can receiving sensor 2 collects when actuating unit 3 action also compares the bundling belt tensile force setting value of establishing in itself and the controller 1, and controller 1 can be controlled actuating unit 3 and quits work when bundling belt tensile force signal reaches bundling belt tensile force setting value.By this structure, can realize twisting the automatic guidance of tight device easily, and improve the safety performance of whole harness assembly.
As shown in Figure 2, controller 12 comprises memory cell 1a, comparing unit 1b and control signal generation unit 1c.Comparing unit 1b is the bundling belt tensile force signal among receiving sensor 2 and the memory cell 1a and bundling belt tensile force setting value and both are compared respectively, then comparative result is sent to control signal generation unit 1c.
Controller 12 also comprises the initialization unit 1f that is used for system initialization, be used to inquire about the query unit 1g of the current bundling belt tensile force of the tight device of strand, the display unit 1h that is used for display system information is used to set the setup unit 1i of bundling belt tensile force setting value or bundling belt tensile force prompting value.Above-mentioned initialization unit 1f, query unit 1g, display unit 1h and setup unit 1i all link with memory cell 1a.Can make system be in running condition last time by initialization unit 1f.By query unit 1g, the user can inquire current bundling belt tensile force size easily, so that understand the mode of operation of the tight device of strand at any time, the control of the tight device of pair twist in time adjusts.By display unit 1h user intuitively the various information of the tight device of pair twist observe, it is more easy to operate, and has improved the controllability and the safety of twisting tight device greatly.Wherein content displayed includes but not limited to bundling belt tensile force setting value, actual bundling belt tensile force value etc.By setup unit 1i, the user can set and adjust the various controlled variable of system easily, makes the use of the tight device of strand more flexible, and range of use is more extensive.
As shown in Figure 2, controller 12 also comprises when the bundling belt tensile force reaches the different bundling belt tensile force prompting value of establishing in the memory cell 1a in the controller 12 and can send the cue generation unit 1d of cue.Cue generation unit 1d is connected on the comparing unit 1b.Be connected with three warning lights 9 that when the bundling belt tensile force reaches different bundling belt tensile force prompting value, can work and send different colours light successively on the cue generation unit 1d.Above-mentioned warning light 9 links with cue generation unit 1d by time delay circuit 10.In the present embodiment, comprise three warning lights 9, and warning light 9 is the LED lamp.Warning light 9 is divided into two green lights and a red light.Lighting lamp state is respectively: when the bundling belt tensile force be the pressure received of sensor 2 less than 0.1 ton hour, three lamps are dark entirely.When the bundling belt tensile force be the pressure received of sensor 2 more than or equal to 0.1 ton less than 1.0 ton hours, a green light is lighted.When the bundling belt tensile force be the pressure received of sensor 2 more than or equal to 1.0 tons less than 2.0 ton hours, two green lights are bright.When the bundling belt tensile force be the pressure received of sensor 2 more than or equal to 2.0 ton hours, three lamps are bright entirely.Be to save energy consumption, lamp all extinguishes after bright 30 seconds, this moment not pipe pressure what, all lamps all do not work.When different warning light 9 sent the light of different colours, the user can know the approximate range of current bundling belt tensile force easily, so that in time adjust manually and control.
As shown in Figure 2, controller 12 also comprises the rotating control unit 1k that is used to control actuating unit 3 forward or reverse, and rotating control unit 1k and control signal generation unit 1c link.Can manually control actuating unit 3 easily by rotating control unit 1k and carry out forward or reverse, so that carry out take-up or put ribbon gymnastics doing.
Shown in Fig. 3～6, belt-retracting device 5 comprises the housing 52 that is connected in tight device support 51 sidepieces of strand, is located at worm screw 53, worm shaft 54 and worm gear 55 in the housing 52.Twist that tight device tape spool 4 is rotationally connected with the tight device support 51 of strand and the end that twists tight device tape spool 4 stretches out the tight device support 51 of strand and be connected with worm gear 55.Worm screw 53 is placed on the worm shaft 54 and both are fixed together, and worm shaft 54 is located at the sidepiece of worm gear 55 and can be axially moved in housing 52 along it.
Above-mentioned actuating unit 3 links by speed reduction gearing 56 and worm shaft 54 and can drive worm shaft 54 and rotates.Sensor 2 is arranged between housing 52 and the worm shaft 54, and sensor 2 can send and the corresponding pressure signal of bundling belt tensile force to controller 12 when sensor 2 pressurizeds.In the present embodiment, an end of sensor 2 is towards the inner end surface of worm screw 53 or worm shaft 54, and the other end stops up 21 towards the sensor that is fixed on the housing 52, and sensor stops up 21 and links by screw thread with housing 52.
In the present embodiment, to being fixed with a pivoted housing 57, it is circumferentially fixing that housing 52 and worm shaft 54 outer ends and pivoted housing 57 are stretched out in the outer end of above-mentioned worm shaft 54 at housing 52 outer shaft.When rotate pivoted housing 57 make worm shaft 54 towards its in extreme direction move back worm screw 53 and mesh with worm gear 55.Above-mentioned actuating unit 3 links by speed reduction gearing 56 and pivoted housing 57 and can drive pivoted housing 57 and rotates, thereby worm shaft 54 is rotated.When worm screw 53 and worm gear 55 engagements, worm shaft 54 leans mutually with sensor 2, sensor 2 pressurizeds.Among the embodiment, actuating unit 3 is an air motor.
In the present embodiment, speed reduction gearing 56 is a reducing gearbox.Reducing gearbox comprises casing 56a, is provided with some ingear reducing gear 56b in casing 56a.The power intake of air motor and speed reduction gearing 56 links, and the clutch end of speed reduction gearing 56 and pivoted housing 57 link.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used controller 12 morely, memory cell 1a, comparing unit 1b, control signal generation unit 1c, cue generation unit 1d, initialization unit 1f, query unit 1g, display unit 1h, setup unit 1i, rotating control unit 1k, sensor 2, sensor stops up 21, actuating unit 3, twist tight device tape spool 4, belt-retracting device 5, twist tight device support 51, housing 52, worm screw 53, worm shaft 54, worm gear 55, speed reduction gearing 56, casing 56a, reducing gear 56b, pivoted housing 57, input media 62, warning light 9, time delay circuit 10 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. numerical control holding system for logistics cargoes, it is characterized in that, it comprises controller (12), on controller (12), be connected with sensor (2) and actuating unit (3), above-mentioned sensor (2) and actuating unit (3) are arranged on the belt-retracting device (5) that can drive strand tight device tape spool (4) folding and unfolding bundling belt, on controller (12), also be connected with the input media (62) that to control actuating unit (3) action, the bundling belt tensile force signal that controller (12) can receiving sensors (2) collects when input media (62) control actuating unit (3) action also compares the bundling belt tensile force setting value of establishing in itself and the controller (1), and controller (12) can be controlled actuating unit (3) and quits work when bundling belt tensile force signal reaches bundling belt tensile force setting value.
2. numerical control holding system for logistics cargoes according to claim 1, it is characterized in that, described controller (12) comprises memory cell (1a), comparing unit (1b) and control signal generation unit (1c), described comparing unit (1b) can be distinguished bundling belt tensile force signal in receiving sensor (2) and the memory cell (1a) and bundling belt tensile force setting value and both are compared, and then comparative result is sent to control signal generation unit (1c).
3. numerical control holding system for logistics cargoes according to claim 2, it is characterized in that, described controller (12) also comprises the initialization unit (1f) that is used for system initialization, be used to inquire about the query unit (1g) of the current bundling belt tensile force of the tight device of strand, the display unit (1h) that is used for display system information is used to set the setup unit (1i) of bundling belt tensile force setting value or bundling belt tensile force prompting value; Above-mentioned initialization unit (1f), query unit (1g), display unit (1h) and setup unit (1i) all link with memory cell (1a).
4. numerical control holding system for logistics cargoes according to claim 2, it is characterized in that, described controller (12) also comprises the rotating control unit (1k) that is used to control actuating unit (3) forward or reverse, and described rotating control unit (1k) links with control signal generation unit (1c).
5. according to claim 1 or 2 or 3 or 4 described numerical control holding system for logistics cargoes, it is characterized in that, described belt-retracting device (5) comprises the housing (52) that is connected in strand tight device support (51) sidepiece, be located at the worm screw (53) in the housing (52), worm shaft (54) and worm gear (55), twist that tight device tape spool (4) is rotationally connected with the tight device support of strand (51) and the end that twists tight device tape spool (4) stretches out strand tight device support (51) and be connected with worm gear (55), worm screw (53) is placed in that worm shaft (54) is gone up and both are fixed together, worm shaft (54) is located at the sidepiece of worm gear (55) and can be axially moved in housing (52) along it, and above-mentioned actuating unit (3) is arranged on that housing (52) is gone up and links and can drive worm shaft (54) rotation by speed reduction gearing (56) and worm shaft (54).
6. numerical control holding system for logistics cargoes according to claim 5 is characterized in that, described actuating unit (3) is any one in electrical motor, the air motor.
7. numerical control holding system for logistics cargoes according to claim 5, it is characterized in that, described sensor (2) is arranged between housing (52) and the worm screw (53) or between housing (52) and the worm shaft (54), this sensor (2) is a pressure sensor, and sensor (2) can send and the corresponding pressure signal of bundling belt tensile force to controller (12) when sensor (2) pressurized.
8. numerical control holding system for logistics cargoes according to claim 7, it is characterized in that, one end of described sensor (2) is towards the inner end surface of worm screw (53) or worm shaft (54), the other end stops up (21) towards the sensor that is fixed on the housing (52), and above-mentioned sensor stops up (21) and links by screw thread with housing (52).
9. numerical control holding system for logistics cargoes according to claim 4, it is characterized in that, described controller (11) also comprises when the bundling belt tensile force reaches the different bundling belt tensile force prompting value of establishing in the memory cell (1a) in the controller (11) can send the cue generation unit (1d) of cue, described cue generation unit (1d) is connected on the comparing unit (1b), is being connected with several can work and send different colours light successively when the bundling belt tensile force reached different bundling belt tensile force prompting value warning light (9) on the cue generation unit (1d).
10. numerical control holding system for logistics cargoes according to claim 9 is characterized in that, described warning light (9) links by time delay circuit (10) and cue generation unit (1d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201990070U CN201347210Y (en) | 2008-12-29 | 2008-12-29 | Numeric control logistics commodity binding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201990070U CN201347210Y (en) | 2008-12-29 | 2008-12-29 | Numeric control logistics commodity binding system |
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| Publication Number | Publication Date |
|---|---|
| CN201347210Y true CN201347210Y (en) | 2009-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201990070U Expired - Lifetime CN201347210Y (en) | 2008-12-29 | 2008-12-29 | Numeric control logistics commodity binding system |
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| CN (1) | CN201347210Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519137B (en) * | 2008-12-29 | 2011-01-12 | 浙江双友物流器械股份有限公司 | Numerical control holding system for logistics cargoes |
-
2008
- 2008-12-29 CN CNU2008201990070U patent/CN201347210Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519137B (en) * | 2008-12-29 | 2011-01-12 | 浙江双友物流器械股份有限公司 | Numerical control holding system for logistics cargoes |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091118 Effective date of abandoning: 20081229 |