CN203473830U - Protective device for suspension conveying chain - Google Patents
Protective device for suspension conveying chain Download PDFInfo
- Publication number
- CN203473830U CN203473830U CN201320488973.5U CN201320488973U CN203473830U CN 203473830 U CN203473830 U CN 203473830U CN 201320488973 U CN201320488973 U CN 201320488973U CN 203473830 U CN203473830 U CN 203473830U
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- CN
- China
- Prior art keywords
- guide rail
- suspension
- conveyer chain
- rotor plate
- fender guard
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- 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 protective device for a suspension conveying chain. The protective device for the suspension conveying chain comprises a controller, a motor, a horizontal strip-shaped plate, a limit switch arranged on the upper surface of the horizontal strip-shaped plate, and a rotation capture structure, wherein the rotation capture structure is arranged on the portion, arranged on the right side of the limit switch, of the horizontal strip-shaped plate, the motor is connected with the suspension conveying chain, a front suspension idler wheel and a rear suspension idler wheel are arranged on the suspension conveying chain, the front suspension idler wheel is arranged in a front guiding groove of a guide rail, and the rear suspension idler wheel is arranged in a rear guiding groove of the guide rail; the rotation capture structure comprises a front rotating plate arranged on the front side of the guide rail, and a rear rotating plate arranged on the rear side of the guide rail, the left portion of the front rotating plate is connected with the left portion of the rear rotating plate through a rotating rod, and the right portion of the front rotating plate is connected with the right portion of the rear rotating plate through a balance weight lever used for triggering the limit switch; the rotating rod is in rotary connection with the horizontal strip-shaped plate, each rotating plate is of an arrow shape, and the arrows point to the left end of the horizontal strip-shaped plate respectively. The protective device for the suspension conveying chain has the advantages that the protective device can play a role in braking the suspension conveying chain when the suspension conveying chain is broken and moves at a high speed, and accidents can be effectively prevented from happening.
Description
Technical field
The utility model relates to a kind of delivery safety fender guard, especially relate to a kind of can be when suspended chain high-speed motion or chain rupture, the suspension conveyer chain fender guard that effectively Accident prevention occurs.
Background technology
Conventionally, suspension conveyer chain is provided with tractor truck, and suspension conveyer chain is suspended on aerial guide rail, and under the drive of motor, suspension conveyer chain is along guide rail movement, thereby realizes the object of cargo tractor.
When motor et out of order or when overload, suspended chain can high-speed motion or chain rupture is occurred, and abnormal motion will occur tractor truck, and easily collision of tractor truck, suspended chain and tractor truck be easily from falling in the air, thereby causes the massive losses of personnel and economy.
Chinese patent mandate publication number: CN201052921Y; authorize open day on April 30th, 2008; a kind of Novel hung conveyer chain rupture fender guard is disclosed; by fixed cover, axle, seizure plate, cushion rubber, formed; axle is arranged on to fixed cover the inside, respectively fills one catch plate on fixed cover both sides, axle welds with seizure plate two ends; by catching plane adjustment on plate, after putting down, again cushion rubber is welded on the seizure plate on both sides, finally fixed cover is welded on to a general suspension conveying chain upward slope section track top.Weak point is that, when suspension conveyer chain high-speed motion, the fender guard of this utility model is the generation of Accident prevention effectively.
Summary of the invention
The utility model is when overcoming suspension conveyer chain high-speed motion of the prior art; easily collision of tractor truck, suspended chain and tractor truck be the deficiency from falling in the air easily; provide a kind of can be when suspended chain high-speed motion or chain rupture, the suspension conveyer chain fender guard that effectively Accident prevention occurs.
To achieve these goals, the utility model is by the following technical solutions:
A suspension conveyer chain fender guard, described fender guard is located at cross-sectional plane and is on double-tee guide rail, and the height of described guide rail increases from left to right gradually; It is characterized in that, described fender guard comprises controller, motor, horizontal stripe board, is located at limit switch on stripe board upper surface and is located at the rotation capturing structure in the stripe board on limit switch right side; Motor is connected with suspension conveyer chain, and suspension conveyer chain is provided with forward mounting roller and rear-mounted roller, and forward mounting roller is positioned at the front guide groove of guide rail, and rear-mounted roller is positioned at the rear guide groove of guide rail;
Rotate capturing structure and comprise the front rotor plate that is positioned at guide rail front side and the rear rotor plate that is positioned at guide rail rear side, between forward and backward rotor plate left part, by dwang, be connected, between forward and backward rotor plate right part by being connected for triggering the weight linear meter of limit switch; Dwang and stripe board are rotationally connected; Rotor plate is the arrow-shaped of pointing to stripe board left end;
Described stripe board is located on guide rail, and described front rotor plate contacts with the leading flank of guide rail, and described rear rotor plate contacts with the trailing flank of guide rail; Described controller is electrically connected to limit switch and motor respectively.
The translational thrust that suspension conveyer chain fender guard of the present utility model can move right suspension roller is converted into the rotary thrust that makes to rotate capturing structure left-hand revolution, thereby realizes at the uniform velocity rotation or the fast rotational of rotating capturing structure;
When hanging roller, move at the uniform velocity from left to right, hang roller contact and leave while rotating capturing structure; The first left-hand revolution of rotation capturing structure is less than the angle of 90 degree, then resets; When suspension conveyer chain chain rupture, hanging roller can move from right to left along guide rail, when hanging roller contact to rotating after capturing structure, the prevention of rotation capturing structure is hung roller and is continued to left movement, thereby effectively prevents that tractor truck collision, suspension conveyer chain and tractor truck are from falling in the air;
When hanging roller, move from left to right fast, hang roller and impact and leave while rotating capturing structure, rotate capturing structure upset, weight linear meter contacts and triggers limit switch; Controller is received after the signal of limit switch, controls motor out of service;
Hang roller and move from right to left along guide rail, when suspension roller contact is to rotating after capturing structure, rotate capturing structure and stop suspension roller to continue to left movement, thereby effectively prevent that tractor truck collision, suspension conveyer chain and tractor truck are from falling in the air.
Therefore, the utility model can play braking action to suspension conveyer chain when suspension conveyer chain chain rupture and high-speed motion, effectively the generation of Accident prevention.
The initial condition of the rotation capturing structure of suspension conveyer chain fender guard of the present utility model is that weight linear meter contacts with the stripe board upper surface on dwang right side; The height of guide rail increases from left to right gradually.
Working process of the present utility model is as follows:
When suspension roller at the uniform velocity moves from left to right along guide rail, hang roller and promote to rotate capturing structure left part, rotate at the uniform velocity left-hand revolution of capturing structure, after suspension roller continues to move right and leaves rotation capturing structure, rotate capturing structure and restPose under the effect of the gravity of weight linear meter;
When suspension conveyer chain chain rupture, suspension conveyer chain moves from right to left under the effect of gravity; Rotate capturing structure and be positioned at initial condition, forward and backward rotor plate lays respectively at the forward and backward side of guide rail; When hanging roller contact to forward and backward rotor plate, rotate capturing structure and stop that hanging roller continues to be moved to the left; Thereby by hanging roller, be stuck in the guide groove of guide rail, rotate capturing structure and stop suspension roller to continue to left movement, thereby effectively prevent that tractor truck collision, suspension conveyer chain and tractor truck are from falling in the air.
When motor abnormality accelerates, when suspension roller moves along guide rail from left to right with high speed; Hang roller high speed impact and rotate capturing structure left part, rotate the quick left-hand revolution of capturing structure and overturn, weight linear meter contacts and triggers limit switch, and controller detects after the activation signal of limit switch, and controller is controlled motor and shut down;
Hang roller and move from right to left along guide rail, when suspension roller contact is to rotating after capturing structure, rotate capturing structure and stop suspension roller to continue to left movement, thereby effectively prevent that tractor truck collision, suspension conveyer chain and tractor truck are from falling in the air.
As preferably, described rotor plate comprises riser, be located at the upper triangular plate of riser upper left quarter and be located at the lower triangular plate of riser lower left quarter, the cambered surface of the left surface of upper triangular plate for arching upward to upper left side, lower triangular plate left surface is the cambered surface that arch upward in below left; Riser left side seamlessly transits with upper and lower triangular plate left surface respectively.
The cambered surface arranging on upper and lower triangular plate can be converted into the rotary thrust of rotating capturing structure uniformly by the translational thrust that hangs roller.
As preferably, the tangent plane of the left surface of described triangular plate and the angle of horizontal surface are 28 degree to 60 degree.
The tangent plane of the left surface of triangular plate and the angle of horizontal surface are that the setting of 28 degree to 60 degree can be converted into uniform rotary thrust by the translational thrust that hangs roller.
As preferably, described stripe board upper surface is provided with the cushion rubber corresponding with weight linear meter.
As preferably, the angle away from riser of described triangular plate is fillet.
As preferably, weight linear meter is the rounded Metallic rod of cross-sectional plane.
Therefore, the utlity model has following beneficial effect: (1) can, when suspension conveyer chain chain rupture, play braking action to suspension conveyer chain, the generation of actv. Accident prevention; (2) can, when suspension conveyer chain high-speed motion, to suspension conveyer chain, play braking action, the generation of actv. Accident prevention.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model.
In figure: guide rail 1, stripe board 2, limit switch 3, front guide groove 4, front rotor plate 5, rear rotor plate 6, dwang 7, weight linear meter 8, riser 9, upper triangular plate 10, lower triangular plate 11, cushion rubber 12.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Embodiment is as shown in Figure 1 and Figure 2 a kind of suspension conveyer chain fender guard, and fender guard is located at cross-sectional plane and is on double-tee guide rail 1, and the height of guide rail increases from left to right gradually; Fender guard comprises controller, motor, horizontal stripe board 2, is located at limit switch on stripe board upper surface 3 and is located at the rotation capturing structure in the stripe board on limit switch right side; Motor is connected with suspension conveyer chain, and suspension conveyer chain is provided with forward mounting roller and rear-mounted roller, and forward mounting roller is positioned at the front guide groove 4 of guide rail, and rear-mounted roller is positioned at the rear guide groove of guide rail;
Rotate capturing structure and comprise the front rotor plate 5 that is positioned at guide rail front side and the rear rotor plate 6 that is positioned at guide rail rear side, between forward and backward rotor plate left part, by dwang 7, be connected, between forward and backward rotor plate right part by being connected for triggering the weight linear meter 8 of limit switch; Dwang and stripe board are rotationally connected; Forward and backward rotor plate is all the arrow-shaped of pointing to stripe board left end;
Stripe board is located on guide rail, and described front rotor plate contacts with the leading flank of guide rail, and described rear rotor plate contacts with the trailing flank of guide rail; Described controller is electrically connected to limit switch and motor respectively.
Rotor plate comprises riser 9, be located at the upper triangular plate 10 of riser upper left quarter and be located at the lower triangular plate 11 of riser lower left quarter, the cambered surface of the left surface of upper triangular plate for arching upward to upper left side, and lower triangular plate left surface is the cambered surface that arches upward in below left; Riser left side seamlessly transits with upper and lower triangular plate left surface respectively.The tangent plane of the left surface of triangular plate and the angle of horizontal surface are 28 degree to 60 degree.
Stripe board upper surface is provided with the cushion rubber corresponding with weight linear meter 12.The angle away from riser of triangular plate is fillet.Weight linear meter is the rounded Metallic rod of cross-sectional plane.
Working process of the present utility model is as follows:
When suspension roller at the uniform velocity moves from left to right along guide rail, hang roller and promote forward and backward rotor plate left end, rotate at the uniform velocity left-hand revolution of capturing structure; After suspension roller continues to move right and leaves rotation capturing structure, rotate capturing structure and restPose under the effect of the gravity of weight linear meter;
When suspension conveyer chain chain rupture, suspension conveyer chain moves from right to left under the effect of gravity; Rotate capturing structure and be positioned at initial condition, forward and backward rotor plate lays respectively at the forward and backward side of guide rail;
When hanging roller contact to forward and backward rotor plate, rotate capturing structure and stop that hanging roller continues to be moved to the left; Thereby by hanging roller, be stuck in the guide groove of guide rail, rotate capturing structure and stop suspension roller to continue to left movement, thereby effectively prevent that tractor truck collision, suspension conveyer chain and tractor truck are from falling in the air.
When motor abnormality accelerates, when suspension roller moves along guide rail from left to right with high speed; Hang roller high speed impact and rotate capturing structure left part, rotate the quick left-hand revolution of capturing structure and overturn, weight linear meter touching limit switch, controller detects after the activation signal of limit switch, and controller is controlled motor and is shut down;
Hang roller and move from right to left along guide rail, when suspension roller contact is to rotating after capturing structure, rotate capturing structure and stop suspension roller to continue to left movement, thereby effectively prevent that tractor truck collision, suspension conveyer chain and tractor truck are from falling in the air.
Should be understood that the present embodiment is only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (6)
1. a suspension conveyer chain fender guard, described fender guard is located at cross-sectional plane, and to be double-tee guide rail (1) upper, and the height of described guide rail increases from left to right gradually; It is characterized in that, described fender guard comprises controller, motor, horizontal stripe board (2), is located at the limit switch (3) on stripe board upper surface and is located at the rotation capturing structure in the stripe board on limit switch right side; Motor is connected with suspension conveyer chain, and suspension conveyer chain is provided with forward mounting roller and rear-mounted roller, and forward mounting roller is positioned at the front guide groove (4) of guide rail, and rear-mounted roller is positioned at the rear guide groove of guide rail;
Rotate capturing structure and comprise the front rotor plate (5) that is positioned at guide rail front side and the rear rotor plate (6) that is positioned at guide rail rear side, between forward and backward rotor plate left part, by dwang (7), be connected, between forward and backward rotor plate right part by being connected for triggering the weight linear meter (8) of limit switch; Dwang and stripe board are rotationally connected; Rotor plate is the arrow-shaped of pointing to stripe board left end;
Described stripe board is located on guide rail, and described front rotor plate contacts with the leading flank of guide rail, and described rear rotor plate contacts with the trailing flank of guide rail; Described controller is electrically connected to limit switch and motor respectively.
2. suspension conveyer chain fender guard according to claim 1, it is characterized in that, described rotor plate comprises riser (9), be located at the upper triangular plate (10) of riser upper left quarter and be located at the lower triangular plate (11) of riser lower left quarter, the cambered surface of the left surface of upper triangular plate for arching upward to upper left side, lower triangular plate left surface is the cambered surface that arch upward in below left; Riser left side seamlessly transits with upper and lower triangular plate left surface respectively.
3. suspension conveyer chain fender guard according to claim 1, is characterized in that, the tangent plane of the left surface of described triangular plate and the angle of horizontal surface are 28 degree to 60 degree.
4. suspension conveyer chain fender guard according to claim 1, is characterized in that, described stripe board upper surface is provided with the cushion rubber corresponding with weight linear meter (12).
5. suspension conveyer chain fender guard according to claim 1, is characterized in that, the angle away from riser of described triangular plate is fillet.
6. according to the suspension conveyer chain fender guard described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, weight linear meter is the rounded Metallic rod of cross-sectional plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488973.5U CN203473830U (en) | 2013-08-12 | 2013-08-12 | Protective device for suspension conveying chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488973.5U CN203473830U (en) | 2013-08-12 | 2013-08-12 | Protective device for suspension conveying chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203473830U true CN203473830U (en) | 2014-03-12 |
Family
ID=50222206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320488973.5U Expired - Fee Related CN203473830U (en) | 2013-08-12 | 2013-08-12 | Protective device for suspension conveying chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203473830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182539A (en) * | 2019-05-29 | 2019-08-30 | 盐城工学院 | A kind of Novel hung carrier chain protective device |
| CN110182517A (en) * | 2019-05-15 | 2019-08-30 | 盐城品迅智能科技服务有限公司 | A kind of the suspension carriage and delivery method of intelligent material conveying equipment |
-
2013
- 2013-08-12 CN CN201320488973.5U patent/CN203473830U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182517A (en) * | 2019-05-15 | 2019-08-30 | 盐城品迅智能科技服务有限公司 | A kind of the suspension carriage and delivery method of intelligent material conveying equipment |
| CN110182539A (en) * | 2019-05-29 | 2019-08-30 | 盐城工学院 | A kind of Novel hung carrier chain protective device |
| CN110182539B (en) * | 2019-05-29 | 2020-11-10 | 盐城工学院 | Novel suspension conveying chain protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |