CN209009429U - A kind of coating drying chamber carrier chain protective device - Google Patents
A kind of coating drying chamber carrier chain protective device Download PDFInfo
- Publication number
- CN209009429U CN209009429U CN201821555033.2U CN201821555033U CN209009429U CN 209009429 U CN209009429 U CN 209009429U CN 201821555033 U CN201821555033 U CN 201821555033U CN 209009429 U CN209009429 U CN 209009429U
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- CN
- China
- Prior art keywords
- drying chamber
- carrier chain
- bracket
- clump weight
- protective device
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Abstract
The utility model discloses a kind of coating drying chamber carrier chain protective devices; sliding slot including carrier chain driven wheel two sides are arranged in; sliding block is equipped in sliding slot; the wheel shaft of driven wheel is arranged on sliding block; the sliding block is connect with cable wire; drying chamber is externally provided with weight traction device; the weight traction device includes bracket and the clump weight by steel cable suspended on bracket; the cable wire is connect by pulley gear with clump weight, and coating drying chamber carrier chain protective device further includes apparatus for warning overload and maintenance warning device.It efficiently solves carrier chain in the drying chamber of the prior art and is easy to appear relaxation of deformation, it causes to jump tooth, fall the failures such as chain and the problem of existing carrier chain spring take-up cannot be overhauled in time and be easy to happen contingency, the utility model greatly reduces drying chamber conveyor chain damage failure rate, service life of equipment is improved simultaneously, there is very high practical value.
Description
Technical field
The utility model relates to Trend of Auto Manufacturing Technologies fields, protect more particularly, to a kind of carrier chain of painting dressing automobiles drying chamber
Device.
Background technique
In the paint of painting dressing automobiles, glue baking process, need to toast in bearing vehicle body skid feeding drying chamber, in vapour
The widely used chain type conveyor line of turner factory.In implementing drying course, carrier chain heated air in baking oven is heated in drying chamber
At 100-200 DEG C or so, carrier chain is manufactured temperature by metal material, and will expand with heat and contract with cold variation, in transmission process, by
In the effect of pretightning force, chain is after operating after a period of time, meeting relaxation of deformation, causes to jump tooth, falls phenomena such as chain, is easy hair
Outside business, the prior art is tensioning spring to be arranged in driven end, but tensioning spring is used for a long time at high temperature, is easy to appear and answers
Power fails and loses tension.Simultaneously in maintenance process, since the state after being tensioned can not be prejudged, need often to be adjusted
It is whole, and when tensile force is excessive during adjusting, noise is also easy to produce in chain and is likely to occur fracture,
Also it is easy to cause peril, be arranged in drying chamber additionally, due to spring take-up, when drying chamber continuous production, therefore cannot
The generation of conveyor chain failure is overhauled and effectively prevent in time.Publication date is on January 7th, 2015, Publication No.
The Chinese patent literature of CN104261058A discloses a kind of carrier chain for finishing line, which is in cross section
It is moved in the carrier chain track of concave, the carrier chain includes equidistant several sprocket shafts disposed in parallel, adjacent
By connection carrier bar connection between two sprocket shafts, the sprocket shaft is vertical with carrier chain track bottom wall of inner cavity, on the sprocket shaft
Lower both ends are equipped with horizontal guide sheave and carrier chain track inner cavity two sidewalls cooperate, and are equipped with vertically-guided on bottom connection carrier bar
Wheel cooperates with carrier chain track bottom wall of inner cavity, and stainless steel oil baffle, the stainless steel gear oil are equipped between the sprocket shaft top
Plate is located above carrier chain track and width is greater than delivery track lumen width.The present invention is equipped with stainless between sprocket shaft top
Steel oil baffle covers carrier chain track oral area, and directive wheel can be protected not to be painted adherency, and maintenance formula is quite convenient, is easy to clear
Reason guarantees that carrier chain long-play does not break down.But mainly solve paint is easily accessible delivery track to the carrier chain
It is internal and the problem of cause transmission failure.
Utility model content
The purpose of this utility model is to solve carrier chain in the drying chamber of the prior art and being easy to be influenced and easy change by high temperature
Shape relaxation causes to jump tooth, falls the failures such as chain and existing carrier chain spring take-up cannot be overhauled in time and be easy hair
The problem of raw contingency, provide a kind of coating drying chamber carrier chain protective device.
The utility model specific technical solution used for the above purpose is a kind of coating drying chamber carrier chain protection
Device, the sliding slot including carrier chain driven wheel two sides are arranged in, sliding slot is interior to be equipped with sliding block, and the wheel shaft of driven wheel is arranged in sliding block
On, the sliding block is connect with cable wire, and drying chamber is externally provided with weight traction device, and the weight traction device includes bracket and passes through steel
Rope is suspended on the clump weight on bracket, and the cable wire is connect by pulley gear with clump weight, and the coating drying chamber carrier chain is protected
Protection unit further includes apparatus for warning overload and maintenance warning device.Weight traction device is arranged in the utility model outside drying chamber, benefit
The sliding block for pulling installation driven wheel by cable wire, pulley gear with the clump weight on weight traction device, instead of the prior art
Spring take-up solves tensioning spring in the prior art since the pulling force of clump weight is not influenced by drying chamber high temperature
The problem of being used for a long time at high temperature, being easy to appear stress decline and lose tension；On the other hand, the utility model is also set
There are apparatus for warning overload and maintenance warning device, can directly utilize the work for moving up and down situation and judging carrier chain of clump weight
State, when carrier chain overloads or needs to overhaul and alarm is to take corresponding counter-measure, solves existing conveying
The problem of chain spring take-up cannot be overhauled in time and be easy to happen contingency.
Preferably, bracket is equipped with clump weight pallet, the clump weight is arranged on clump weight pallet, and cable wire passes through cunning
Wheel apparatus connects clump weight pallet, and bracket two sides are equipped with sliding rail, and clump weight pallet two sides are equipped with the pallet cooperated with the sliding rail
Directive wheel.Clump weight is arranged on clump weight pallet, can be convenient the increase and decrease of clump weight to adjust the tensile force of carrier chain；
The pallet directive wheel of clump weight pallet two sides and the sliding rail of bracket two sides setting cooperate, it is ensured that the smooth lifting of clump weight.
Preferably, clump weight pallet is equipped with traction wheel, cable wire is wound around on traction wheel, and the both ends of cable wire pass through respectively
Pulley gear is connected with the sliding block of driven wheel two sides.By the hanging of clump weight pallet on the wheel shaft of traction wheel, traction wheel is bypassed
Cable wire both ends pass through pulley gear respectively and be connected with the sliding block of driven wheel two sides, may insure cable wire to driven wheel two in this way
Pulling force on side slide is equal.
Preferably, pulley gear includes bracket top sheave group, bracket lower sheave group and drying chamber pulley blocks, bracket top sheave
Group setting is arranged in drying chamber in cradle top, the setting of bracket lower sheave group in frame bottom, drying chamber pulley blocks.
Preferably, bracket top sheave group, bracket lower sheave group and drying chamber pulley blocks include two fixed pulleys.Each cunning
Two fixed pulleys in wheel group are for the cable wire on two side slide of winding driven wheel.
Preferably, apparatus for warning overload includes overload-alarm travel switch, the overload-alarm travel switch setting exists
On bracket, clump weight pallet is equipped with driving lever, and when carrier chain is in normal operating conditions, alarm travel switch is located at the upper of driving lever
Side.When occur drying chamber carrier chain it is stuck when, carrier chain tractive force is excessive, will be lifted clump weight pallet by cable wire, clump weight
Pallet rising drives poke rod rising that will stir overload-alarm travel switch and alarms, while cutting off main drive motor power supply,
Prevent carrier chain caused by being tensioned excessively because of carrier chain from breaking.
Preferably, maintenance warning device includes maintenance alarm travel switch, the maintenance alarm travel switch setting exists
Travel switch when carrier chain is in normal operating conditions, is overhauled in lower section on bracket and positioned at the overload-alarm travel switch
Positioned at the lower section of driving lever.When there is the relaxation of drying chamber carrier chain excessive deformation, follower shaft will be with sliding block together to cable wire direction
Sliding, by leading block group, moves down clump weight pallet, and pallet decline drives poke rod decline to stir maintenance alarm row
Cheng Kaiguan alarms, while cutting off main drive motor power supply, prevents from causing to jump tooth, falling phenomena such as chain because conveying chain relaxation.By
It is located at the top and lower section of driving lever in the position of overload-alarm travel switch and maintenance alarm travel switch, therefore overloads report
Alert travel switch and maintenance alarm travel switch can share same root driving lever.
Preferably, overload-alarm travel switch and maintenance alarm travel switch are two, it is symmetrically arranged at branch
The two sides of frame, the driving lever are two, are correspondingly arranged on the clump weight pallet of two wood side-guide of bracket.It is symmetrical arranged two
Group overload-alarm travel switch and maintenance alarm travel switch, it can be ensured that the reliability of system.In addition, service personnel is in drying chamber
In the production process that heats up, poke rod and overload-alarm travel switch on observation clump weight pallet and maintenance alarm stroke can be passed through
The distance between switch, judges the instantaneous operating conditions of drying chamber carrier chain, finds the problem in time, overhauled in time.
The utility model has the beneficial effects that it, which efficiently solves carrier chain in the drying chamber of the prior art, is easy to appear deformation
Relaxation causes to jump tooth, falls the failures such as chain and existing carrier chain spring take-up and cannot be overhauled and be easy to happen in time
The problem of contingency, the coating drying chamber carrier chain protective device of the utility model greatly reduce the damage event of drying chamber conveyor chain
Barrier rate has ensured that production is gone on smoothly, while having improved service life of equipment, has very high practical value.
Detailed description of the invention
Fig. 1 is a kind of side structure schematic view of the utility model coating drying chamber carrier chain protective device；
Fig. 2 is a kind of overlooking structure diagram of the utility model coating drying chamber carrier chain protective device.
In figure: 1. carrier chains, 2. driven wheels, 3. sliding slots, 4. sliding blocks, 5. cable wires, 6. drying chambers, 7. weight traction devices, 8.
Bracket, 9. clump weights, 10. clump weight pallets, 11. sliding rails, 12. pallet directive wheels, 13. traction wheels, 14. bracket top sheave groups,
15. bracket lower sheave group, 16. drying chamber pulley blocks, 17. overload-alarm travel switches, 18. driving levers, 19. maintenance alarm strokes are opened
It closes.
Specific embodiment
Specific embodiment of the present utility model is further described below by way of examples and with reference to the accompanying drawings.
Embodiment 1
In Fig. 1 embodiment 1 shown in Fig. 2, a kind of coating drying chamber carrier chain protective device, including be arranged in carrier chain 1
The sliding slot 3 of 2 two sides of driven wheel, sliding slot is interior to be equipped with sliding block 4, and the wheel shaft of driven wheel is arranged on sliding block, and the sliding block and cable wire 5 connect
It connects, drying chamber 6 is externally provided with weight traction device 7, and the weight traction device includes bracket 8, has on bracket by steel cable suspended and matches
Pouring weight pallet 10, clump weight 9 is arranged on clump weight pallet, and the cable wire passes through pulley gear connection clump weight pallet, bracket two
Side is equipped with sliding rail 11, and clump weight pallet two sides are equipped with the pallet directive wheel 12 cooperated with the sliding rail, the coating drying chamber conveying
Chain protective device further includes apparatus for warning overload and maintenance warning device.Apparatus for warning overload includes overload-alarm travel switch
17, the overload-alarm travel switch is arranged on bracket, and maintenance warning device includes maintenance alarm travel switch 19, the inspection
It repairs alarm travel switch and the lower section on bracket and being located at the overload-alarm travel switch is set, clump weight pallet, which is equipped with, to be dialled
Bar 18, when carrier chain is in normal operating conditions, alarm travel switch is located at the top of driving lever, and maintenance travel switch is located at driving lever
Lower section.Overload-alarm travel switch and maintenance alarm travel switch are two, are symmetrically arranged at the two sides of bracket, institute
The driving lever stated is two, is correspondingly arranged on the clump weight pallet of two wood side-guide of bracket.
Pulley gear includes bracket top sheave group 14, bracket lower sheave group 15 and drying chamber pulley blocks 16, bracket top sheave group
Setting is arranged in drying chamber in cradle top, the setting of bracket lower sheave group in frame bottom, drying chamber pulley blocks；Bracket top sheave
Group, bracket lower sheave group and drying chamber pulley blocks include two fixed pulleys；Clump weight pallet is equipped with traction wheel 13, cable wire winding
On traction wheel, the both ends of cable wire pass through pulley gear respectively and are connected with the sliding block of driven wheel two sides.
Weight traction device is arranged in the utility model outside drying chamber, passes through steel using the clump weight on weight traction device
Rope, pulley gear pull the sliding block of installation driven wheel, instead of the spring take-up of the prior art, due to clump weight pulling force not
It is influenced by drying chamber high temperature, therefore solves in the prior art that tensioning spring is used for a long time at high temperature, be easy to appear stress and decline
The problem of moving back and losing tension；On the other hand, the utility model is additionally provided with apparatus for warning overload and maintenance warning device, when
When appearance drying chamber carrier chain is stuck, carrier chain tractive force is excessive, will be lifted clump weight pallet by cable wire, on clump weight pallet
Overload-alarm travel switch will be stirred and alarm by rising the rising of drive poke rod, while cut off main drive motor power supply, prevent because
Carrier chain tensioning excessively causes carrier chain to break；When there is the relaxation of drying chamber carrier chain excessive deformation, follower shaft is by same sliding block
It is slided together to cable wire direction, by leading block group, moves down clump weight pallet, pallet decline drives poke rod decline
It stirs maintenance alarm travel switch to alarm, while cutting off main drive motor power supply, prevent from causing to jump because conveying chain relaxation
Tooth falls phenomena such as chain.
In addition to the implementation, in the range disclosed in claims of the utility model and specification, this is practical
Novel technical characteristic or technical data can be reselected and be combined, to constitute new embodiment, these are all these
Field technical staff is without carrying out what creative work can be realized, therefore the implementation that these the utility model are not described in
Example also should be regarded as specific embodiment of the utility model and be within the protection scope of the utility model.
Claims (8)
1. a kind of coating drying chamber carrier chain protective device, which is characterized in that including being arranged in carrier chain (1) driven wheel (2) two sides
Sliding slot (3), be equipped with sliding block (4) in sliding slot, the wheel shaft of driven wheel is arranged on sliding block, and the sliding block is connect with cable wire (5), baking
Room (6) is externally provided with weight traction device (7), and the weight traction device includes bracket (8) and passes through steel cable suspended on bracket
Clump weight (9), the cable wire connect by pulley gear with clump weight, and the coating drying chamber carrier chain protective device further includes
Apparatus for warning overload and maintenance warning device.
2. coating drying chamber carrier chain protective device according to claim 1, which is characterized in that bracket is equipped with clump weight support
Disk (10), the clump weight are arranged on clump weight pallet, and cable wire connects clump weight pallet by pulley gear, and bracket two sides are set
Have sliding rail (11), clump weight pallet two sides are equipped with the pallet directive wheel (12) cooperated with the sliding rail.
3. coating drying chamber carrier chain protective device according to claim 2, it is characterised in that: set on the clump weight pallet
There are traction wheel (13), cable wire is wound around on traction wheel, and the both ends of cable wire pass through the sliding block of pulley gear Yu driven wheel two sides respectively
It is connected.
4. coating drying chamber carrier chain protective device according to claim 1 or 2 or 3, it is characterised in that: the pulley gear
Including bracket top sheave group (14), bracket lower sheave group (15) and drying chamber pulley blocks (16), bracket top sheave group is arranged in bracket
Top, the setting of bracket lower sheave group are arranged in drying chamber in frame bottom, drying chamber pulley blocks.
5. coating drying chamber carrier chain protective device according to claim 4, it is characterised in that: the bracket top sheave
Group, bracket lower sheave group and drying chamber pulley blocks include two fixed pulleys.
6. coating drying chamber carrier chain protective device according to claim 1 or 2 or 3, it is characterised in that: the overload-alarm
Device includes overload-alarm travel switch (17), and the overload-alarm travel switch is arranged on bracket, is set on clump weight pallet
Have driving lever (18), when carrier chain is in normal operating conditions, alarm travel switch is located at the top of driving lever.
7. coating drying chamber carrier chain protective device according to claim 6, it is characterised in that: the maintenance warning device packet
Maintenance alarm travel switch (19) is included, the maintenance alarm travel switch is arranged on bracket and is located at the overload-alarm stroke
The lower section of switch, when carrier chain is in normal operating conditions, maintenance travel switch is located at the lower section of driving lever.
8. coating drying chamber carrier chain protective device according to claim 7, it is characterised in that: the overload-alarm stroke is opened
Closing with maintenance alarm travel switch is two, is symmetrically arranged at the two sides of bracket, and the driving lever is two, and correspondence is set
It sets on the clump weight pallet close to two wood side-guide of bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555033.2U CN209009429U (en) | 2018-09-21 | 2018-09-21 | A kind of coating drying chamber carrier chain protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555033.2U CN209009429U (en) | 2018-09-21 | 2018-09-21 | A kind of coating drying chamber carrier chain protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209009429U true CN209009429U (en) | 2019-06-21 |
Family
ID=66833976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555033.2U Active CN209009429U (en) | 2018-09-21 | 2018-09-21 | A kind of coating drying chamber carrier chain protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209009429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642881A (en) * | 2020-07-09 | 2020-09-11 | 东莞市江顺箱包袋配件有限公司 | Electric brake device for luggage case |
-
2018
- 2018-09-21 CN CN201821555033.2U patent/CN209009429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642881A (en) * | 2020-07-09 | 2020-09-11 | 东莞市江顺箱包袋配件有限公司 | Electric brake device for luggage case |
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