CN205802234U - A kind of chain being applicable to drag conveyor and sprocket wheel - Google Patents
A kind of chain being applicable to drag conveyor and sprocket wheel Download PDFInfo
- Publication number
- CN205802234U CN205802234U CN201620635151.9U CN201620635151U CN205802234U CN 205802234 U CN205802234 U CN 205802234U CN 201620635151 U CN201620635151 U CN 201620635151U CN 205802234 U CN205802234 U CN 205802234U
- Authority
- CN
- China
- Prior art keywords
- chain
- connecting plate
- link
- sprocket wheel
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of chain being applicable to drag conveyor and sprocket wheel, chain is positioned on sprocket wheel, described sprocket wheel is provided with chain drum, dismountable chain seat is installed on chain drum, described chain is made up of interconnective chain link, described chain link includes link body and is positioned at the connecting plate at link body two ends, link body is provided with scraper plate installing hole, connecting plate is provided with connecting hole, bearing pin connects adjacent two chain links through connecting hole, and described bearing pin is externally provided with sleeve, the internal diameter of sleeve coordinates with the crest clearance of bearing pin and the chain nest of sleeve and chain seat adapts.This utility model uses special chain link, by the outside sheathed sleeve of bearing pin, makes sprocket wheel and chain link contact position be become rolling from slip, reduces sprocket wheel and the abrasion of chain link；Chain link intensity is big, and upper link plate and the lower carrier bar of chain link is provided with scraper plate installing hole simultaneously, and scraper plate is simple and reliable with the connection of chain link, and chain seat uses and splits structure, can change in time, safeguards simple, low cost.
Description
Technical field
This utility model belongs to plant equipment and manufactures processing technique field, is specifically related to a kind of drag conveyor of being applicable to
Chain and sprocket wheel.
Background technology
Scraper plate drag conveyor is usually and passes through in the trough that cross section is rectangle, airtight (opening wide above special circumstances)
Driver element traction flight chain conveying bulk material, is transported to another specific bit by bulk material from a certain position (charging aperture)
Put (discharging opening), commonly use in the carrying of all trades and professions bulk material.
The chain of drag conveyor and sprocket wheel are the key components that conveyer normally works.Chain and sprocket wheel are subject to
Power is complicated, is susceptible to wear out failure or fracture, once weares and teares or be lost, changes trouble, the longest, cost height.Tradition
Chain and scraper plate need special device when connecting, and structure is complicated.
Utility model content
For problems of the prior art, this utility model provides a kind of chain being applicable to drag conveyor and chain
Wheel, the chain link intensity that this utility model is fitted is big, wear-resistant, it is adaptable to heavy duty scrapper conveyor；Chain seat can be changed, and safeguards simple, becomes
This is low；Scraper plate and chain are saved bolt and are directly connected to, simple and reliable for structure.
For solve above-mentioned technical problem, this utility model by the following technical solutions:
A kind of chain being applicable to drag conveyor and sprocket wheel, chain is positioned on sprocket wheel, and described sprocket wheel is provided with chain drum, chain
Being provided with dismountable chain seat on dish, described chain is made up of interconnective chain link, and described chain link includes link body and position
In the connecting plate at link body two ends, being provided with scraper plate installing hole on link body, connecting plate is provided with connecting hole, and bearing pin passes
Connecting hole connects adjacent two chain links, and described bearing pin is externally provided with sleeve, the internal diameter of sleeve coordinate with the crest clearance of bearing pin and
Sleeve adapts with the chain nest of chain seat.
Described link body is made up of the side plate of upper link plate, lower carrier bar and connection upper link plate and lower carrier bar, described cochain
Plate and lower carrier bar are isosceles trapezoid, are provided with, at link body left end, the left connecting plate that position is symmetrical, and left connecting plate is provided with a left side
Connecting hole, is provided with, at link body right-hand member, the right connecting plate that position is symmetrical, and right connecting plate is provided with right connecting hole, left connecting hole
In the same horizontal line and it is positioned at the lower section of link body centrage with the centrage of right connecting hole.
Described left connecting plate is made up of left connecting plate I and left connecting plate II, and described left connecting plate I is provided with left installing hole I,
Left connecting plate II is provided with left installing hole II, and the center of circle of described left installing hole I and left installing hole II is in the same horizontal line；Described
Right connecting plate is made up of right connecting plate I and right connecting plate II, and described right connecting plate I is provided with right installing hole I, on right connecting plate II
Being provided with right installing hole II, the center of circle of described right installing hole I and right installing hole II is in the same horizontal line.
Described left connecting plate I medial surface is connected to right to the spacing of left connecting plate II medial surface with right connecting plate I lateral surface
Spacing between plate II lateral surface adapts.
Described scraper plate installing hole is separately positioned on position corresponding on upper link plate and lower carrier bar.
Described chain drum is fixing with sprocket wheel to be connected, and is uniformly provided with some groups of chain bore on chain drum, and chain seat passes through bolt and chain
Dish connects.
The beneficial effects of the utility model: 1, this utility model uses special chain link, by the outside sheathed set of bearing pin
Cylinder, makes sprocket wheel and chain link contact position be become rolling from slip, reduces sprocket wheel and the abrasion of chain link；2, link body by upper link plate,
The special construction of the side plate composition of lower carrier bar and connection upper link plate and lower carrier bar, causes chain link intensity big, and chain link is upper simultaneously
Carrier bar and lower carrier bar are provided with scraper plate installing hole, and scraper plate is simple and reliable with the connection of chain link.3, chain seat uses and splits structure, passes through
Being bolted on sprocket wheel, convenient dismounting, chain nest uses wear-resisting high-strength material, when the chain nest of chain seat weares and teares, and can the most more
Change, safeguard simple, low cost.4, the center of circle of the left and right connecting hole of chain link is positioned at the lower section at link body center so that chain exists
During transmission, the chain nest of chain seat only contacts with sleeve, and not be connected body and come in contact, it is to avoid link body weares and teares.
Accompanying drawing explanation
Fig. 1 is that this utility model is applicable to the chain of drag conveyor and the structural representation of sprocket wheel.
Fig. 2 is the assembling schematic diagram of adjacent two chain links of this utility model.
Fig. 3 is the perspective view of this utility model chain link.
Fig. 4 is the front view of this utility model chain link.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described further.Should be understood that following example are only used for
Bright this utility model is not for limiting scope of the present utility model, and the person skilled in the art in this field can be according to above-mentioned practicality
Novel content makes some nonessential improvement and adjustment.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of chain being applicable to drag conveyor and sprocket wheel, chain is positioned at sprocket wheel 1
On, described sprocket wheel 1 is provided with chain drum 2, and chain drum is fixing with sprocket wheel to be connected, and chain drum 2 is provided with dismountable chain seat 3, concrete,
Being uniformly provided with some groups of chain bore on chain drum 2, chain seat 3 is connected with chain drum 2 by bolt.
Described chain is made up of interconnective chain link 4, and described chain link 4 includes link body and is positioned at link body two ends
Connecting plate, link body is provided with scraper plate installing hole 5, connecting plate is provided with connecting hole, and bearing pin 6 connects phase through connecting hole
Adjacent two chain links 4, and described bearing pin 6 is externally provided with sleeve 7(as shown in Figure 2), the crest clearance of the internal diameter of sleeve 7 and bearing pin 6 is joined
Close and the chain nest 31 of sleeve 7 and chain seat 3 adapts.
Link body is by upper link plate 41, lower carrier bar 42 and connects the side plate 43 of upper link plate and lower carrier bar and forms, described on
Carrier bar 41 and lower carrier bar 42 are isosceles trapezoid, are provided with, at link body left end, the left connecting plate that position is symmetrical, on left connecting plate
Being provided with left connecting hole, be provided with, at link body right-hand member, the right connecting plate that position is symmetrical, right connecting plate is provided with right connecting hole, left
The centrage of connecting hole and right connecting hole in the same horizontal line and is positioned at the lower section (as shown in Figure 4) of link body centrage.
Left connecting plate is made up of left connecting plate I 81 and left connecting plate II 82, and described left connecting plate I 81 is provided with left installing hole
I 801, left connecting plate II 82 is provided with left installing hole II 802, and the center of circle of described left installing hole I 801 and left installing hole II 802 exists
On same level line；Described right connecting plate is made up of right connecting plate I 91 and right connecting plate II 92, and described right connecting plate I 91 sets
Right installing hole I 901, right connecting plate II 92 is had to be provided with right installing hole II 902, described right installing hole I 901 and right installing hole II
The center of circle of 902 is in the same horizontal line.
The spacing of described left connecting plate I 81 medial surface extremely left connecting plate II 82 medial surface is with right connecting plate I 91 lateral surface extremely
Spacing between right connecting plate II 92 lateral surface adapts；Scraper plate installing hole 5 is separately positioned on upper link plate 41 and lower carrier bar 42
Corresponding position, scraper plate 10 is by bolt through the scraper plate installing hole 5 in upper link plate 41 and lower carrier bar 42 with link body even
Connect.
Operation principle of the present utility model: chain seat is bolted with chain drum, scraper plate and link body are by bolt chain
Joint；Sprocket wheel rotates and pulls chain to move, and chain-driving scraper plate moves in the groove of drag conveyor, by bulk material from a certain position
Put (charging aperture) and be transported to another appointment position (discharging opening).
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.This
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, and retouches in above-described embodiment and description
That states simply illustrates principle of the present utility model, on the premise of without departing from this utility model spirit and scope, and this utility model
Also have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This practicality is new
Type claims scope and is defined by appending claims and equivalent thereof.
Claims (6)
1. being applicable to chain and the sprocket wheel of drag conveyor, chain is positioned on sprocket wheel, it is characterised in that: set on described sprocket wheel
Having chain drum, chain drum is provided with dismountable chain seat, described chain is made up of interconnective chain link, and described chain link includes chain link
Body and the connecting plate being positioned at link body two ends, be provided with scraper plate installing hole on link body, and connecting plate is provided with connecting hole,
Bearing pin connects adjacent two chain links through connecting hole, and described bearing pin is externally provided with sleeve, between the internal diameter of sleeve and the external diameter of bearing pin
Gap coordinates and the chain nest of sleeve and chain seat adapts.
The chain being applicable to drag conveyor the most according to claim 1 and sprocket wheel, it is characterised in that: described link body
Being made up of the side plate of upper link plate, lower carrier bar and connection upper link plate and lower carrier bar, described upper link plate and lower carrier bar are isosceles trapezoid,
Being provided with, at link body left end, the left connecting plate that position is symmetrical, left connecting plate is provided with left connecting hole, at link body right-hand member
Being provided with the right connecting plate that position is symmetrical, right connecting plate is provided with right connecting hole, and left connecting hole exists with the centrage of right connecting hole
On same level line and be positioned at the lower section of link body centrage.
The chain being applicable to drag conveyor the most according to claim 2 and sprocket wheel, it is characterised in that: described left connecting plate
Being made up of left connecting plate I and left connecting plate II, described left connecting plate I is provided with left installing hole I, and left connecting plate II is provided with left peace
Dress hole II, the center of circle of described left installing hole I and left installing hole II is in the same horizontal line；Described right connecting plate is by right connecting plate I
Forming with right connecting plate II, described right connecting plate I is provided with right installing hole I, and right connecting plate II is provided with right installing hole II, described
The center of circle of right installing hole I and right installing hole II is in the same horizontal line.
The chain being applicable to drag conveyor the most according to claim 3 and sprocket wheel, it is characterised in that: described left connecting plate
I medial surface is to the spacing between the spacing and right connecting plate I lateral surface extremely right connecting plate II lateral surface of left connecting plate II medial surface
Adapt.
The chain being applicable to drag conveyor the most according to claim 2 and sprocket wheel, it is characterised in that: described scraper plate peace
Dress hole is separately positioned on position corresponding on upper link plate and lower carrier bar.
The chain being applicable to drag conveyor the most according to claim 1 and sprocket wheel, it is characterised in that: described chain drum and chain
Wheel is fixing to be connected, and is uniformly provided with some groups of chain bore on chain drum, and chain seat is connected with chain drum by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635151.9U CN205802234U (en) | 2016-06-24 | 2016-06-24 | A kind of chain being applicable to drag conveyor and sprocket wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635151.9U CN205802234U (en) | 2016-06-24 | 2016-06-24 | A kind of chain being applicable to drag conveyor and sprocket wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205802234U true CN205802234U (en) | 2016-12-14 |
Family
ID=57505587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620635151.9U Expired - Fee Related CN205802234U (en) | 2016-06-24 | 2016-06-24 | A kind of chain being applicable to drag conveyor and sprocket wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205802234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826627A (en) * | 2017-12-11 | 2018-03-23 | 青岛红强伟业机械有限公司 | A kind of conveying device of edge banding machine |
-
2016
- 2016-06-24 CN CN201620635151.9U patent/CN205802234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826627A (en) * | 2017-12-11 | 2018-03-23 | 青岛红强伟业机械有限公司 | A kind of conveying device of edge banding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |