CN208103097U - Paternoster elevator - Google Patents
Paternoster elevator Download PDFInfo
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- CN208103097U CN208103097U CN201721888695.7U CN201721888695U CN208103097U CN 208103097 U CN208103097 U CN 208103097U CN 201721888695 U CN201721888695 U CN 201721888695U CN 208103097 U CN208103097 U CN 208103097U
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- spring
- tail portion
- shell
- power cable
- slide plate
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Abstract
The utility model discloses a kind of Paternoster elevators, including head shell, central enclosure, tail portion shell, traction tensioning apparatus and Lifting Control System, the outside portion of tail portion shell is arranged in traction tensioning apparatus, including hold-down support, adjusting nut, screw rod, spring bearer plate, spring, spring fastening, fixture nut, slide plate and pressure sensor, hold-down support is fixed on tail portion hull outside, spring fastening is connect with slide plate, and screw rod is integral with spring bearer plate；Lifting Control System is arranged on head shell, including electric-motor drive device, discharge door, promote rope chain, relief spring, feeding gate, power cable, intelligent amperemeter, current transformer, warning device and emergency stop (apparatus), current transformer and intelligent amperemeter, the electric current on intelligent amperemeter dynamic monitoring power cable are provided on power cable.The utility model can obviously eliminate the phenomenon that during transport by material " killing " or material by " stuck ", improve the working efficiency of bucket elevator.
Description
Technical field：
The utility model relates to a kind of Paternoster elevators, belong to conveying equipment technical field.
Background technique：
In composite heat transfer industry, bucket elevator is widely used, and is mainly used for the vertical transport of material.Bucket lifting
The elastic of driving component is mainly adjusted by the tensioning apparatus outside its tail portion shell in machine.But currently, in actual operation,
Because tensioning apparatus regulating power is insufficient or adjustment process is complicated, the driving component in elevator is easy to appear and is led by tension variation
The phenomenon that primer component is broken, falls off, there are some potential safety problemss；Meanwhile because the rate of tension of tensioning apparatus can not be accurate, quick
Reading, so that bucket elevator the case where by material " killing " is also often occurred, influence production efficiency.
In normal operation, bucket elevator promotes object by promoting hopper by motor come transmission device
Material.During improving material, due to physical mechanical, it is easy to appear the phenomenon that gets stuck in the place of elevator inlet and outlet, is led
It causes mechanical resistance more and more big, will appear " stuck " phenomenon under serious conditions, seriously affect the working efficiency of bucket elevator.
Utility model content：
Technical problem to be solved in the utility model is：A kind of Novel bucket is overcome the deficiencies of the prior art and provide to mention
The machine of liter improves bucket elevator the phenomenon that can obviously elimination during transport by material " killing " or material by " stuck "
Working efficiency.
The utility model is adopted the technical scheme that in order to solve the technical problem：
A kind of Paternoster elevator, including head shell, central enclosure, tail portion shell, traction tensioning apparatus and promotion
Control system is provided with tail wheel and tailing axle on the tail portion shell, and the tail portion shell is arranged in the traction tensioning apparatus
Outside portion, the traction tensioning apparatus includes hold-down support, adjusting nut, screw rod, spring bearer plate, spring, spring fastening, fixation
Nut, slide plate and pressure sensor, the hold-down support are fixed on the tail portion hull outside, the spring fastening and the cunning
Plate connection, the slide plate lower vertically on the shell of tail portion can move, and the screw rod is through hold-down support and passes through fixed branch
Seat and adjusting nut are fixed, and the screw rod and spring bearer plate are integral structure, and the spring passes through screw rod and spring pressure
The power that plate applies is crushed on spring fastening, and the fixture nut is arranged in spring fastening lower part；The tailing axle is fixed on described
On slide plate, the lower section of the hold-down support is arranged in the pressure sensor, and the elastic force of the pressure sensor record spring becomes
Change situation and transmits signal；The Lifting Control System is arranged on the head shell, including lifting device, electricity
Flow detection device and urgent interlock, the lifting device include electric-motor drive device, discharge door, promote rope chain, decompression
Spring, feeding gate and power cable, the current detection means include intelligent amperemeter and current transformer, the urgent interlocking
Device includes warning device and emergency stop (apparatus).
The current transformer and intelligent amperemeter, intelligent amperemeter dynamic monitoring institute are provided on the power cable
The electric current on power cable is stated, if reaching high alarm setting automatic interlock warning device, is joined automatically if reaching the upper upper limit of alarm
Emergency stop (apparatus) is locked, is stopped in emergency.
The tensioning apparatus of the utility model design can be such that spring, by Free Compression, transmits by slide plate in compressible range
To tail wheel, the constant-tension of long period is generated to driving component, effectively, easily the elastic of driving component is adjusted,
And the situation of change of spring force is recorded, be conducive to avoid the phenomenon that security risk and bucket elevator are by material " killing ".
The tensioning apparatus of the utility model can provide the constant-tension of long period to the driving component being looped around on tail wheel.
In the debugging stage, adjusting nut is unclamped first, using adjusting nut adjusting screw rod, and spring bearer plate is driven to move down.And bullet
For spring under the action of spring bearer plate, the pressure of spring, which is transferred to slide plate by spring fastening, makes its downlink, and when slide plate downlink will
Tail wheel downlink is driven, driving component is tensioned gradually, locks adjusting nut at this time.Operation phase, with improving material weight
Elastic variation will occur for variation, driving component, and the spring of the utility model in compressible range by Free Compression, drive and slide
Plate and tail wheel are mobile, can provide the constant-tension of long period to driving component.
The pressure sensor that the utility model adds can record the situation of change of spring pressure.It is normally transported with bucket elevator
Spring pressure when turning is reference, sets base pressure force value.When elevator inlet amount fluctuates, spring-compressed is happened
Variation, when being more than the base pressure force value of setting, relevant station will receive alarm signal.Operator is accordingly adjusted accordingly
It is whole, such as raw material inventory is reduced, avoid bucket elevator from being caused to stop by material " killing ".
The utility model passes through Intelligent current by the way that current transformer is added in the power cable of winder motor
Table dynamically monitors promotion electric current, can interlock if electric current reaches high alarm setting alarm device, and operator is prompted to locate in time
Reason；Once reaching the upper upper limit of alarm will stop in emergency, production accident is avoided.By proving on the spot, this device is strong
Ground ensures safety the normal operation of production, can obviously prevent elevator material and be occurred by the phenomenon that " stuck ".
In the utility model, undocumented structure and the prior art are essentially identical in bucket elevator, and this patent innovation is
In order to overcome the phenomenon that bucket elevator is by material " killing " or material quilt " stuck " during transport, in traction tensioning apparatus
With carried out technological innovation on Lifting Control System, all simple equivalent replacements carried out according to the utility model belong to
In the technical protection scope of the utility model.
Detailed description of the invention：
Fig. 1 is the tail structure schematic diagram of bucket elevator in the utility model；
Fig. 2 is the structural schematic diagram that tensioning apparatus is drawn in Fig. 1；
Fig. 3 is the structural schematic diagram of Lifting Control System in the utility model.
Wherein：The tail portion 1- shell, 2- tail wheel, 3- tailing axle, 4- hold-down support, 5- adjusting nut, 6- screw rod, 7- spring pressure
Plate, 8- spring, 9- spring fastening, 10- fixture nut, 11- slide plate, 12- pressure sensor, 13- electric-motor drive device, 14-
Discharge door, 15- promote rope chain, 16- relief spring, 17- feeding gate, 18- power cable, 19- intelligent amperemeter, 20- alarm dress
It sets, 21- emergency stop (apparatus).
Specific embodiment：
The utility model is made further explanation in the following with reference to the drawings and specific embodiments：
Embodiment：Referring to figure 1, figure 2 and figure 3, a kind of Paternoster elevator, including head shell, central enclosure, tail portion
Shell 1, traction tensioning apparatus and Lifting Control System, are provided with tail wheel 2 and tailing axle 3 on tail portion shell 1, draw tensioning apparatus
The outside portion of tail portion shell 1 is set, traction tensioning apparatus include hold-down support 4, adjusting nut 5, screw rod 6, spring bearer plate 7,
Spring 8, spring fastening 9, fixture nut 10, slide plate 11 and pressure sensor 12, hold-down support 4 are fixed on 1 outside of tail portion shell,
Spring fastening 9 is connect with slide plate 11, and slide plate 11 can lower movement, screw rod 6 run through hold-down support 4 vertically on tail portion shell 1
And be fixed by hold-down support 4 and adjusting nut 5, screw rod 6 and spring bearer plate 7 are integral structure, and spring 8 passes through screw rod
6 and the power that applies of spring bearer plate 7 be crushed on spring fastening 9, for the setting of fixture nut 10 in 9 lower part of spring fastening, tailing axle 3 is fixed
On slide plate 11, the lower section of hold-down support 4 is arranged in pressure sensor 12, and pressure sensor 12 records the force variation feelings of spring
Condition simultaneously transmits signal；Lifting Control System is arranged on head shell, including material lifting device, current detection means
With urgent interlock, material lifting device includes electric-motor drive device 13, discharge door 1, promotes rope chain 15, relief spring
16, feeding gate 17 and power cable 18, current detection means include intelligent amperemeter 19 and current transformer, urgent interlock
Including warning device 20 and emergency stop (apparatus) 21.
Wherein：Current transformer and intelligent amperemeter 19 are provided on power cable 18, intelligent amperemeter 19 dynamically monitors
Electric current on power cable 18, if reaching high alarm setting automatic interlock warning device 20, if it is automatic to reach the upper upper limit of alarm
Emergency stop (apparatus) 21 is interlocked, is stopped in emergency.
In the utility model, undocumented structure and the prior art are essentially identical in bucket elevator, and this patent innovation is
In order to overcome the phenomenon that bucket elevator is by material " killing " or material quilt " stuck " during transport, in traction tensioning apparatus
With carried out technological innovation on Lifting Control System, all simple equivalent replacements carried out according to the utility model belong to
In the technical protection scope of the utility model.
Claims (1)
1. a kind of Paternoster elevator, including head shell, central enclosure, tail portion shell（1）, traction tensioning apparatus and promotion
Control system, the tail portion shell（1）On be provided with tail wheel（2）And tailing axle（3）, it is characterised in that：The traction tensioning apparatus
It is arranged in the tail portion shell（1）Outside portion, the traction tensioning apparatus includes hold-down support（4）, adjusting nut（5）, spiral shell
Bar（6）, spring bearer plate（7）, spring（8）, spring fastening（9）, fixture nut（10）, slide plate（11）And pressure sensor（12）,
The hold-down support（4）It is fixed on the tail portion shell（1）Outside, the spring fastening（9）With the slide plate（11）Connection, institute
State slide plate（11）It can be in tail portion shell（1）On lower movement vertically, the screw rod（6）Through hold-down support（4）And by solid
Determine support（4）And adjusting nut（5）It is fixed, the screw rod（6）With spring bearer plate（7）It is integral structure, the spring
（8）Pass through screw rod（6）And spring bearer plate（7）The power of application is crushed on spring fastening（9）On, the fixture nut（10）Setting exists
Spring fastening（9）Lower part；The tailing axle（3）It is fixed on the slide plate（11）On, the pressure sensor（12）It is arranged described
Hold-down support（4）Lower section, the pressure sensor（12）It records the force variation situation of spring and transmits signal；Institute
It states Lifting Control System to be arranged on the head shell, including material lifting device, current detection means and urgent interlocking
Device, the material lifting device include electric-motor drive device（13）, discharge door（14）, promoted rope chain（15）, relief spring
（16）, feeding gate（17）And power cable（18）, the current detection means includes intelligent amperemeter（19）And current transformer,
The urgent interlock includes warning device（20）And emergency stop (apparatus)（21）；The power cable（18）Upper setting is
The current transformer and intelligent amperemeter stated（19）, intelligent amperemeter（19）Dynamic monitors the power cable（18）On electricity
Stream, if reaching high alarm setting automatic interlock warning device（20）If reaching the upper upper limit automatic interlock of alarm to stop in emergency dress
It sets（21）, stop in emergency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721888695.7U CN208103097U (en) | 2017-12-29 | 2017-12-29 | Paternoster elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721888695.7U CN208103097U (en) | 2017-12-29 | 2017-12-29 | Paternoster elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208103097U true CN208103097U (en) | 2018-11-16 |
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ID=64130178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721888695.7U Active CN208103097U (en) | 2017-12-29 | 2017-12-29 | Paternoster elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208103097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451167A (en) * | 2019-08-20 | 2019-11-15 | 云南云铝涌鑫铝业有限公司 | Control system, system and the bucket elevator of bucket elevator |
-
2017
- 2017-12-29 CN CN201721888695.7U patent/CN208103097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451167A (en) * | 2019-08-20 | 2019-11-15 | 云南云铝涌鑫铝业有限公司 | Control system, system and the bucket elevator of bucket elevator |
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