CN203514156U - Baffle plate connecting device and spreading machine - Google Patents
Baffle plate connecting device and spreading machine Download PDFInfo
- Publication number
- CN203514156U CN203514156U CN201320645399.XU CN201320645399U CN203514156U CN 203514156 U CN203514156 U CN 203514156U CN 201320645399 U CN201320645399 U CN 201320645399U CN 203514156 U CN203514156 U CN 203514156U
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- baffle
- baffle plate
- sleeve
- connecting device
- gusset
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Abstract
The utility model provides a baffle plate connecting device and a spreading machine. The baffle plate connecting device according to the utility model comprises a barrel, a pull rod and a spanner, wherein the first end of the sleeve is fixedly connected to a first baffle, and the distance between the second end of the sleeve and the first baffle plate can be adjusted along the axial direction of the sleeve; the pull rod is inserted into an inner hole of the sleeve in a sliding way along the sleeve; the first end of the pull rod is provided with a locking head which is matched with a second baffle plate; the spanner is provided with an eccentric part hinged to the second end of the pull rod; the spanner is provided with a locking position on which the second baffle plate is compressed against the first baffle plate through the locking head, and an unlocking position on which the second baffle plate is loosened through the locking head. In the baffle plate connecting device provided by the utility model, other detaching tools are not needed in mounting and detaching processes, so that the workload is reduced effectively, and the working efficiency is increased. The distance between the second end of the sleeve and the first baffle plate can be adjusted along the axial direction, so that the tightening degree can be adjusted during fixed connection of the first baffle plate and the second baffle plate.
Description
Technical field
The utility model relates to paver field, in particular to a kind of baffle connecting device and paver.
Background technology
Paver is when construction, front apron is used for stoping the material that paves to enter in hammer ram mechanism, but due to after front apron is connected with casing, under the extruding of the material that paves, make front apron produce distortion and shake more serious, easily cause the larger gap of generation between adjacent front apron, thereby the material that causes paving enters in hammer ram mechanism along this gap, affect normal work and the paving effect of paver, for anti-kind situation here occurs, generally by bolt, nut, two baffle plates adjacent in front apron are coupled together.
As depicted in figs. 1 and 2, two baffle plate connected modes adjacent in existing paver front apron are as follows, gusset 3 is welded in junction adjacent on the first baffle plate 1 and second baffle 2, and offer bolt hole at gusset 3, then by bolt 4, the first baffle plate 1 and second baffle 2 are linked together, together with guaranteeing that the first baffle plate 1 abuts against with second baffle 2, thereby the material that prevents from paving enters in hammer ram mechanism.
Yet the direct-connected mode of existing this employing bolt, during each dismounting front apron, all needs dismounting connecting bolt nut, workload is large, and operating efficiency is not high.In addition, due to processing and rigging error, easily cause connecting bolt difficulty is installed or installs unsuccessfully.And because baffle plate is under the extruding of the material that paves, make front apron generation distortion and vibrations more serious, and cause connecting bolt, nut to produce after distortion or corrosion, front apron dismounting is difficult, and easily loses, loses in bolt, nut use procedure.
Utility model content
The utility model aims to provide a kind of baffle connecting device and paver that facilitates installing/dismounting baffle plate.
The utility model provides a kind of baffle connecting device, comprising: sleeve, and first end is fixedly connected on the first baffle plate, and axially adjustable along sleeve of the distance of relative the first baffle plate of sleeve the second end; Pull bar, is located in slidably along sleeve in the endoporus of sleeve, and the first end of pull bar has the locking head coordinating with second baffle; Spanner, has the eccentric part hinged with the second end of pull bar, and spanner has makes locking head that second baffle is pressed on to the locked position on the first baffle plate, and makes locking head unclamp the unlocked position of second baffle.
Further, the first baffle plate is provided with screwed hole, and sleeve first end is provided with the external screw thread coordinating with the first baffle plate, and sleeve is threaded with screwed hole.
Further, on the first baffle plate, be fixedly installed the first gusset, on second baffle, be fixedly installed the second gusset coordinating with the first gusset; Screwed hole is arranged on the first gusset, the second gusset be provided with connecting hole corresponding to screwed hole, and connecting hole has the expansion section of diameter and the tight lock part of the diameter that diameter is less than locking head that diameter is greater than locking head.
Further, be provided with the stiffener corresponding with screwed hole position on the side of the first gusset away from the second gusset, screwed hole extends on stiffener.
Further, on eccentric part, there is locking plane, when spanner is positioned at locked position, the end face butt of the second end of locking plane and sleeve.
Further, eccentric part comprises two eccentric lugs that are oppositely arranged, and on eccentric lug, is provided with eccentric pin hole, and the second end be provided with hinge hole corresponding to eccentric pin hole of pull bar, is plugged with connecting pin in eccentric pin hole and hinge hole.
Further, sleeve the second end has the inward flange radially extending internally; On pull bar, there is protuberance; Baffle connecting device also comprises elastomeric element, elastomeric element be set on pull bar and two ends respectively with flange and protuberance butt.
Further, elastomeric element is butterfly pad or helical spring.
Further, on the first baffle plate, be provided with limited block to be fixed in the spanner of locked position.
The utility model also provides a kind of paver, comprises front apron, and front apron comprises polylith baffle plate, and two adjacent baffle plates removably connect by aforesaid baffle connecting device.
According to baffle connecting device of the present utility model and paver, by be fixedly connected with sleeve on the first baffle plate, and wear pull bar in the endoporus of sleeve, the first end of pull bar has the locking head coordinating with second baffle, the hinged spanner with eccentric part of the second end of pull bar.During installation, pull spanner to locked position, due to the effect of eccentric part, pull pull bar motion, thereby locking head is pressed on second baffle on the first baffle plate, can make the first baffle plate be fixedly connected with second baffle; While disassembling, pull spanner to unlocked position, make locking head unclamp second baffle, thereby second baffle for convenience detach, in whole process, without other demounting tools, reduces workload effectively, increases work efficiency.The distance of relative the first baffle plate of sleeve the second end is axially adjustable along sleeve, thus the tightness in the time of can regulating the first baffle plate to be fixedly connected with second baffle.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the perspective view of front apron of the prior art;
Fig. 2 is the Facad structure schematic diagram of front apron of the prior art;
Fig. 3 is the perspective view according to front apron of the present utility model;
Fig. 4 is the Facad structure schematic diagram according to front apron of the present utility model;
Fig. 5 is the partial schematic sectional view according to front apron of the present utility model;
Fig. 6 is the local amplification assumption diagram at label I place in Fig. 5;
Fig. 7 is the perspective view according to baffle connecting device of the present utility model;
Fig. 8 a is the side structure schematic diagram according to the second gusset of the present utility model; And
Fig. 8 b is the side structure schematic diagram according to the first gusset of the present utility model.
The specific embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Fig. 3 to 6, according to baffle connecting device of the present utility model, comprise sleeve 31, pull bar 32 and spanner 33, the first end of sleeve 31 is fixedly connected on the first baffle plate 10, and the distance of relative the first baffle plate 10 of sleeve 31 second end is axially adjustable along sleeve 31, pull bar 32 is located in the endoporus of sleeve 31 slidably along sleeve 31, and the first end of pull bar 32 has the locking head 321 coordinating with second baffle 20; Spanner 33 has the eccentric part 331 hinged with the second end of pull bar 32, and spanner 33 has makes locking head 321 that second baffle 20 is pressed on to the locked position on the first baffle plate 10, and makes locking head 321 unclamp the unlocked position of second baffle 20.
Baffle connecting device of the present utility model, by be fixedly connected with sleeve 31 on the first baffle plate 10, and the endoporus of sleeve 31 in wear pull bar 32, the first end of pull bar 32 has the locking head 321 coordinating with second baffle 20, the hinged spanner 33 with eccentric part 331 of the second end of pull bar 32.During installation, pull spanner 33 to locked position (being also the position of eccentric part eccentric throw maximum), due to the effect of eccentric part 331, pull pull bar 32 motions, thereby locking head 321 is pressed on second baffle 20 on the first baffle plate 10, can makes the first baffle plate 10 be fixedly connected with second baffle 20; During dismounting, pull spanner 33 to unlocked position, make locking head 321 unclamp second baffle 20, thereby can easily disassemble second baffle 20, in installation and removal process, without other demounting tools, effectively reduce workload, increase work efficiency.The distance of relative the first baffle plate 10 of sleeve 31 second end is axially adjustable along sleeve 31, thus the tightness in the time of can regulating the first baffle plate 10 to be fixedly connected with second baffle 20.
Particularly, shown in Fig. 5 and Fig. 6, the first baffle plate 10 is provided with screwed hole 111, and sleeve 31 first ends are provided with the external screw thread coordinating with the first baffle plate 10, and sleeve 31 is threaded with screwed hole 111.Employing is threaded, and can effectively sleeve 31 is fixed on the first baffle plate 10 on the one hand; Meanwhile, because screw thread can will forward the axially-movable being converted into, as required, and rotational sleeve 31, i.e. the distance of relative the first baffle plate 10 of adjustable sleeve 31 second end, thus regulate the first baffle plate 10 and the fixing tightness of second baffle 20.More specifically, in the enlarged drawing shown in Fig. 6, can see, sleeve 31 is outwards turned, increase the distance of relative the first baffle plate 10 of sleeve 31 second end, can make the first baffle plate 10 and second baffle 20 laminatings tightr.The second end mill of sleeve 31 goes out four planes, conveniently sleeve 31 is screwed in screwed hole 111.
Preferably, shown in Fig. 6 and Fig. 8 b, be provided with the stiffener 12 corresponding with screwed hole 111 positions on the first side of gusset 11 away from the second gusset 21, screwed hole 111 extends on stiffener 12.Because the first gusset 11 one of is main stress point at screwed hole 111 places, by stiffener 12 is set, can effectively improve the first gusset 11 in screwed hole 111 place's intensity on the one hand, thereby guarantee bonding strength, improve reliability; On the other hand, by stiffener 12 is set, effectively improve screwed hole along its axial length, thereby improve the intensity being threaded, also can increase the second end of sleeve 31 and the adjustable range of the distance between the first gusset 11, after the first baffle plate 10 and second baffle 20 distortion, also can make the first baffle plate 10 be fixedly connected with reliably with second baffle 20.
Shown in Fig. 3 and Fig. 4, in order to facilitate the first baffle plate 10 to be connected with second baffle 20, the first baffle plate 10 is fixedly installed the first gusset 11 with being connected in side of second baffle 20, is fixedly installed the second gusset 21 coordinating with the first gusset 11 on second baffle 20.Shown in Fig. 8 a and Fig. 8 b, screwed hole 111 is arranged on the first gusset 11, the second gusset 21 be provided with connecting hole 211 corresponding to screwed hole 111, connecting hole 211 coordinates with the locking head 321 of pull bar 32, thereby second baffle 20 is pressed on the first baffle plate 10.
Particularly, shown in Fig. 8 a, connecting hole 211 has the expansion section 211a of diameter and the tight lock part 211b of the diameter that diameter is less than locking head 321 that diameter is greater than locking head 321.While connecting the first baffle plate 10 and second baffle 20, first locking head 321 passes the second gusset 21 from the 211a of expansion section, is then connected to tight lock part 211b upper, then pulls spanner 33 to locked position, second baffle 20 can be locked on the first baffle plate 10.In addition, by expansion section 211a is set, even if the first baffle plate 10 and second baffle 20 produce certain distortion, can not impact installing, dismantling yet, thereby improve dismounting efficiency.
Preferably, on eccentric part 331, there is locking plane 331a, when spanner 33 is positioned at locked position, the end face butt of the second end of locking plane 331a and sleeve 31.While locking, eccentric part 331 is that face contacts with the end face of the second end of sleeve 31, can increase lifting surface area, thereby effectively improve reliability, also can prevent from being positioned at the spanner 33 of locked position because the other reasonses such as vibration are loosening.More preferably, on the first baffle plate 10, be provided with limited block 35, limited block 35 is for being fixed in the spanner 33 of locked position, thereby further prevents spanner 33 arbitrarily rotation and vibration, thereby further guarantees connection reliability.
Shown in Fig. 6 and Fig. 7, in order to guarantee structural reliability, eccentric part 331 comprises two eccentric lug 331b that are oppositely arranged, and two eccentric lug 331b lay respectively at the both sides of pull bar 32 second ends, improves structural strength.On eccentric lug 331b, be provided with eccentric pin hole, the second end be provided with hinge hole corresponding to eccentric pin hole of pull bar 32, is plugged with connecting pin 332, on the pull bar 32 that handle 33 is hinged in eccentric pin hole and hinge hole.
Preferably, as shown in Figure 6, sleeve 31 second ends have the flange extending to its center axis, on pull bar 32, there is protuberance, baffle connecting device also comprises elastomeric element 34, elastomeric element 34 be set on pull bar 32 and two ends respectively with flange and protuberance butt, by elastomeric element 34 is set, in dismounting second baffle 20 processes, by locked position, turned in the engineering of unlocked position pulling spanner 33, elastomeric element 34 can push back pull bar 32, thereby makes locking head 321 unclamp second baffle 20, conveniently second baffle 20 is dismantled from the first baffle plate 10.Preferably, elastomeric element 34 adopts butterfly pad, has better elastic force, certainly, also can adopt the good helical spring of elastic force.
Shown in Fig. 3 and Fig. 4, the utility model also provides a kind of paver, comprises front apron, and front apron comprises polylith baffle plate, and two adjacent baffle plates removably connect by aforesaid baffle connecting device 30.Compared to existing technology, while making front apron to be installed, do not need repetition installing/dismounting nut at every turn, also can not cause due to frequent dismounting the loss of component or lose, and in installation and removal process, without other demounting tools, effectively reduce workload, increase work efficiency.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
According to baffle connecting device of the present utility model and paver, by be fixedly connected with sleeve on the first baffle plate, and the endoporus of sleeve in wear pull bar, the first end of pull bar has the locking head coordinating with second baffle, the hinged spanner with eccentric part of the second end of pull bar.During installation, pull spanner to locked position, due to the effect of eccentric part, pull pull bar motion, thereby locking head is pressed on second baffle on the first baffle plate, can make the first baffle plate be fixedly connected with second baffle; While disassembling, pull spanner to unlocked position, make locking head unclamp second baffle, thereby second baffle for convenience detach, in whole process, without other demounting tools, reduces workload effectively, increases work efficiency.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a baffle connecting device, is characterized in that, comprising:
Sleeve (31), it is upper that first end is fixedly connected on the first baffle plate (10), and axially adjustable along described sleeve (31) of the distance of described sleeve (31) second relatively described the first baffle plates of end (10);
Pull bar (32), is located in the endoporus of described sleeve (31) slidably along described sleeve (31), and the first end of described pull bar (32) has the locking head (321) coordinating with second baffle (20);
Spanner (33), there is the eccentric part (331) hinged with the second end of described pull bar (32), described spanner (33) has makes described locking head (321) that described second baffle (20) is pressed on to the locked position on described the first baffle plate (10), and makes described locking head (321) unclamp the unlocked position of described second baffle (20).
2. baffle connecting device according to claim 1, is characterized in that,
Described the first baffle plate (10) is provided with screwed hole (111), and described sleeve (31) first end is provided with the external screw thread coordinating with described the first baffle plate (10), and described sleeve (31) is threaded with described screwed hole (111).
3. baffle connecting device according to claim 2, is characterized in that,
On described the first baffle plate (10), be fixedly installed the first gusset (11), on described second baffle (20), be fixedly installed the second gusset (21) coordinating with described the first gusset (11);
Described screwed hole (111) is arranged on described the first gusset (11), described the second gusset (21) be provided with connecting hole (211) corresponding to described screwed hole (111), described connecting hole (211) has the expansion section (211a) of diameter and the tight lock part (211b) of the diameter that diameter is less than described locking head (321) that diameter is greater than described locking head (321).
4. baffle connecting device according to claim 3, is characterized in that,
On the side of described the first gusset (11) away from described the second gusset (21), be provided with the stiffener (12) corresponding with described screwed hole (111) position, described screwed hole (111) extends on described stiffener (12).
5. baffle connecting device according to claim 1, is characterized in that,
On described eccentric part (331), there is locking plane (331a), when described spanner (33) is positioned at described locked position, the end face butt of the second end of described locking plane (331a) and described sleeve (31).
6. baffle connecting device according to claim 5, is characterized in that,
Described eccentric part (331) comprises two eccentric lugs (331b) that are oppositely arranged, on described eccentric lug (331b), be provided with eccentric pin hole, the second end of described pull bar (32) be provided with hinge hole corresponding to described eccentric pin hole, is plugged with connecting pin (332) in described eccentric pin hole and described hinge hole.
7. baffle connecting device according to claim 1, is characterized in that,
Described sleeve (31) second ends have the inward flange radially extending internally;
Described pull bar has protuberance on (32);
Described baffle connecting device also comprises elastomeric element (34), described elastomeric element (34) be set in the upper and two ends of described pull bar (32) respectively with described flange and described protuberance butt.
8. baffle connecting device according to claim 7, is characterized in that,
Described elastomeric element (34) is butterfly pad or helical spring.
9. baffle connecting device according to claim 1, is characterized in that,
On described the first baffle plate (10), be provided with limited block (35) to be fixed in the described spanner (33) of described locked position.
10. a paver, comprises front apron, and described front apron comprises polylith baffle plate, it is characterized in that, two adjacent baffle plates removably connect by the baffle connecting device described in any one in claim 1 to 9 (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320645399.XU CN203514156U (en) | 2013-10-18 | 2013-10-18 | Baffle plate connecting device and spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320645399.XU CN203514156U (en) | 2013-10-18 | 2013-10-18 | Baffle plate connecting device and spreading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203514156U true CN203514156U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320645399.XU Expired - Fee Related CN203514156U (en) | 2013-10-18 | 2013-10-18 | Baffle plate connecting device and spreading machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN203514156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505009A (en) * | 2015-09-08 | 2017-03-15 | 沈阳拓荆科技有限公司 | A kind of ceramic baffle plate with metal clamp structure |
-
2013
- 2013-10-18 CN CN201320645399.XU patent/CN203514156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505009A (en) * | 2015-09-08 | 2017-03-15 | 沈阳拓荆科技有限公司 | A kind of ceramic baffle plate with metal clamp structure |
| CN106505009B (en) * | 2015-09-08 | 2020-08-28 | 沈阳拓荆科技有限公司 | Ceramic baffle with metal clamping structure |
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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: 20140402 Termination date: 20201018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |