CN202688837U - Tail-door scraper assembly and milling machine - Google Patents

Tail-door scraper assembly and milling machine Download PDF

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Publication number
CN202688837U
CN202688837U CN 201220268801 CN201220268801U CN202688837U CN 202688837 U CN202688837 U CN 202688837U CN 201220268801 CN201220268801 CN 201220268801 CN 201220268801 U CN201220268801 U CN 201220268801U CN 202688837 U CN202688837 U CN 202688837U
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CN
China
Prior art keywords
tail
scraper
gate
fixing hole
eccentric block
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 - Lifetime
Application number
CN 201220268801
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Chinese (zh)
Inventor
邓义君
赵明辉
费良富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sany Heavy Industry Co Ltd
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Sany Heavy Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sany Heavy Industry Co Ltd filed Critical Sany Heavy Industry Co Ltd
Priority to CN 201220268801 priority Critical patent/CN202688837U/en
Application granted granted Critical
Publication of CN202688837U publication Critical patent/CN202688837U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a tail-door scraper assembly and a milling machine. The tail-door scraper assembly comprises a tail-door scraper (1) and locking bolts (2), wherein the tail-door scraper (1) is provided with at least two parallel long-stripy scraper fixing holes (11); and the locking bolts (2) are arranged in the scraper fixing holes (11) in a penetrating manner so as to fix the tail-door scraper (1) on the tail door of the milling machine. By the structure, the height of the tail-door scraper can be adjusted; and when one tail-door scraper is replaced, the height can be adjusted and the bottom edge is level to the bottom edges of the other tail-door scrapers, so that the problem of material leakage is avoided, all the tail-door scrapers do not need to be replaced, and further the resource waste can be reduced.

Description

A kind of tail-gate scraper assembly and milling machine
Technical field
The utility model relates to technical field of engineering machinery, particularly relates to a kind of tail-gate scraper assembly and milling machine.
Background technology
Milling machine is used for when asphalt pavement construction, the old laying that milling damages, and by a plurality of tail-gate scrapers collection waste materials that are fixedly mounted on side by side on the milling machine tail-gate.But the tail-gate scraper in use, directly contact with the road surface, be prone to wearing and tearing, and in actual condition, pavement behavior is complicated, the tail-gate scraper is easily collapsed broken by the hard objects on road surface, at this moment since the wearing and tearing of tail-gate scraper or collapse broken so that the slit occurs between the base of tail-gate scraper and the ground, caused leaking material, increased the workload on follow-up cleaning road surface.
At present, for fear of owing to the tail-gate blade wears or collapse the broken leakage material problem that causes, in case find the slit to occur between the base of tail-gate scraper and the ground, usually need to change the tail-gate scraper.
But in the prior art, wearing and tearing in use can appear in a plurality of tail-gate scrapers of installing on the milling machine tail-gate, used tail-gate scraper height is different from other to cause the tail-gate scraper newly installed, therefore, for fear of after changing certain tail-gate scraper, still there is the slit between the base of other tail-gate scrapers and the ground, needs to change all tail-gate scrapers of installing on the milling machine tail-gate, caused the waste of resource.
The utility model content
For the defective that existing milling machine tail-gate scraper exists, the utility model embodiment provides a kind of tail-gate scraper assembly and milling machine, in order to reduce the wasting of resources.
A kind of tail-gate scraper assembly comprises tail-gate scraper, lock bolt, wherein:
Be provided with the scraper fixing hole of at least two strips that are parallel to each other on the tail-gate scraper;
Lock bolt is arranged in the scraper fixing hole, so that the tail-gate scraper is fixed on the milling machine tail-gate.
Preferably, also comprise mounting blocks, wherein:
Be provided with the mounting blocks fixing hole of strip in the mounting blocks, the width of mounting blocks fixing hole matches with lock bolt;
Mounting blocks is installed in the holddown groove that arranges on the tail-gate scraper;
The scraper fixing hole is corresponding with the position of mounting blocks fixing hole, and is parallel to each other;
Lock bolt is arranged in scraper fixing hole and the mounting blocks fixing hole.
Preferably, also comprise eccentric block, wherein:
Be provided with eccentric orfice on the eccentric block;
Be provided with the eccentric block mounting groove on the mounting blocks, eccentric block has at least two installation positions in the eccentric block mounting groove, eccentric orfice is corresponding with the position of scraper fixing hole, mounting blocks fixing hole, lock bolt is arranged in scraper fixing hole, mounting blocks fixing hole and the eccentric orfice, and contacts with the bottom of eccentric orfice;
Eccentric block is when different installation positions, and lock bolt is different from the distance of tail-gate scraper bottom edge.
Preferably, also comprise eccentric block, wherein:
Be provided with eccentric orfice on the eccentric block;
Be provided with the eccentric block mounting groove on the tail-gate scraper, eccentric block has at least two installation positions in the eccentric block mounting groove, and eccentric orfice is corresponding with the position of scraper fixing hole, and lock bolt is arranged in scraper fixing hole and the eccentric orfice, and contacts with the bottom of eccentric orfice;
Eccentric block is when different installation positions, and lock bolt is different from the distance of tail-gate scraper bottom edge.
Preferably, the outer rim of eccentric block cross section is circular, and the point on the eccentric orfice edge wherein gradually changes along the edge to the distance in this circle center of circle; Perhaps, the outer rim of eccentric block cross section is regular polygon, and the point on the eccentric orfice edge wherein has to the different distance in the center of circle of this regular polygon circumscribed circle and gradually changes along the edge;
The geomery of described eccentric block mounting groove matches with the geomery of eccentric block.
A kind of milling machine comprises aforesaid tail-gate scraper assembly.
Compared with prior art, the tail-gate scraper assembly that the utility model provides comprises, tail-gate scraper, lock bolt wherein, are provided with the scraper fixing hole of at least two strips that are parallel to each other on the tail-gate scraper; Lock bolt is arranged in the scraper fixing hole, so that the tail-gate scraper is fixed on the milling machine tail-gate.By this structure, make the height of tail-gate scraper adjustable, when changing a tail-gate scraper, can regulate it highly makes its base flush with the base of other tail-gate scrapers, avoided leaking the problem of material, and need not to change whole tail-gate scrapers, thereby can reduce the wasting of resources.
Description of drawings
The milling machine tail-gate that Fig. 1 provides for the utility model embodiment and the structural representation of tail-gate scraper;
The structural representation of the tail-gate scraper assembly that Fig. 2 provides for the utility model embodiment;
The structural representation of the tail-gate scraper that Fig. 3 provides for the utility model embodiment;
The structural representation of the mounting blocks that Fig. 4 provides for the utility model embodiment;
The structural representation of the eccentric block that Fig. 5 provides for the utility model embodiment.
Marginal data:
1, tail-gate scraper 11, scraper fixing hole
2, lock bolt 3, mounting blocks
31, mounting blocks fixing hole 4, eccentric block
41, eccentric orfice
The specific embodiment
For specifying the technical solution of the utility model and effect, below in conjunction with specific embodiments and the drawings the utility model is done detailed description.
As shown in Figure 1, 2, 3, the tail-gate scraper assembly that the present embodiment provides comprises tail-gate scraper 1, lock bolt 2, wherein, is provided with the scraper fixing hole 11 of at least two strips that are parallel to each other on the tail-gate scraper 1; Lock bolt 2 is arranged in the scraper fixing hole 11, so that tail-gate scraper 1 is fixed on the milling machine tail-gate.
Concrete, be provided with the scraper fixing hole 11 of at least two strips on the tail-gate scraper 1, so that tail-gate scraper 1 can be stable be fixed on the milling machine tail-gate, when avoiding a scraper fixing hole 11 is only arranged, tail-gate scraper 1 rotates take lock bolt 2 as axle in actual condition, the scraper fixing hole 11 of at least two strips on the tail-gate scraper 1 can all vertically arrange, also can all be obliquely installed, and when the scraper fixing hole 11 of strip when being obliquely installed, the scraper fixing hole 11 of all strips has identical incline direction and angle of inclination, simultaneously, the width of scraper fixing hole 11 is greater than the diameter of lock bolt 2 screw rods, diameter less than lock bolt 2 nuts, preferably, scraper fixing hole 11 can be waist-shaped hole, rectangular opening.When needs are regulated the terrain clearance of tail-gate scraper 1, the accent tight bolt 2 that uncages is so that tail-gate scraper 1 can move up and down by the scraper fixing hole 11 of strip, when the terrain clearance of a plurality of tail-gate scrapers 1 is identical, tighten lock bolt 2, tail-gate scraper 1 is fixed on the milling machine tail-gate.
Preferably, as shown in Figure 4, the adjustable tail-gate scraper assembly that makes that the utility model embodiment provides can also comprise mounting blocks 3, wherein, is provided with the mounting blocks fixing hole 31 of strip in the mounting blocks 3, and the width of mounting blocks fixing hole 31 matches with lock bolt 2; Mounting blocks 3 is installed in the holddown groove that arranges on the tail-gate scraper 1; Scraper fixing hole 11 is corresponding with the position of mounting blocks fixing hole 31, and is parallel to each other; Lock bolt 2 is arranged in scraper fixing hole 11 and the mounting blocks fixing hole 31.
Concrete, tail-gate scraper 1 top is provided with holddown groove, preferably, the geomery of holddown groove can match with the geomery of mounting blocks 3, to increase the stability of mounting blocks 3 in holddown groove, preferably, the opening length of mounting blocks fixing hole 31, width, incline direction and angle of inclination can be identical with scraper fixing hole 11, so that tail-gate scraper 1 has larger adjusting space, preferably, the width of mounting blocks fixing hole 31 is greater than the diameter of lock bolt 2 screw rods, less than the diameter of lock bolt 2 nuts, so that lock bolt 2 can be with mounting blocks 3, tail-gate scraper 1 is fixed on the milling machine tail-gate.Mounting blocks 3 is installed in the holddown groove, by the lock bolt 2 that is arranged in scraper fixing hole 11 and mounting blocks fixing hole 31 tail-gate scraper 1 and mounting blocks 3 are fixed on the milling machine tail-gate, when needs are regulated the terrain clearance of tail-gate scraper 1, the accent tight bolt 2 that uncages, so that tail-gate scraper 1 can move up and down by scraper fixing hole 11 and the mounting blocks fixing hole 31 of strip, when the terrain clearance of a plurality of tail-gate scrapers 1 is identical, tighten lock bolt 2, tail-gate scraper 1 and mounting blocks 3 are fixed on the milling machine tail-gate.
Preferably, as shown in Figure 5, the utility model embodiment can also comprise eccentric block 4, wherein, is provided with eccentric orfice 41 on the eccentric block 4; Be provided with the eccentric block mounting groove on the mounting blocks 3, eccentric block 4 has at least two installation positions in the eccentric block mounting groove, eccentric orfice 41 is corresponding with the position of scraper fixing hole 11, mounting blocks fixing hole 31, lock bolt 2 is arranged in scraper fixing hole 11, mounting blocks fixing hole 31 and the eccentric orfice 41, and contacts with the bottom of eccentric orfice 41; Eccentric block 4 is when different installation positions, and lock bolt 2 is different from the distance of tail-gate scraper 1 bottom edge.
Concrete, when needs are adjusted the terrain clearance of tail-gate scraper 1, can change the installation position of eccentric block 4 in the eccentric block mounting groove, lock bolt 2 is contacted with the bottom of eccentric orfice 41, to avoid tail-gate scraper 1 that the changing of the relative positions occurs, by changing the installation position of eccentric block 4, can change the relative position of mounting blocks 3 and lock bolt 2, because lock bolt 2 is fixedly connected with the milling machine tail-gate, therefore, the terrain clearance of mounting blocks 3 can change along with the change of eccentric block 4 installation positions, because mounting blocks 3 is fixed in the fixing hole, so the terrain clearance of tail-gate scraper 1 also changes thereupon, to realize the adjustment of tail-gate scraper 1 terrain clearance.By eccentric block 4 is set in the eccentric block mounting groove, can make tail-gate scraper 1 more firm, prevent that the position of tail-gate scraper 1 in work progress from the changing of the relative positions occuring.
Preferably, the utility model embodiment can also comprise eccentric block 4, wherein, is provided with eccentric orfice 41 on the eccentric block 4; Be provided with the eccentric block mounting groove on the tail-gate scraper 1, eccentric block 4 has at least two installation positions in the eccentric block mounting groove, eccentric orfice 41 is corresponding with the position of scraper fixing hole 11, and lock bolt 2 is arranged in scraper fixing hole 11 and the eccentric orfice 41, and contacts with the bottom of eccentric orfice 41; Eccentric block 4 is when different installation positions, and lock bolt 2 is different from the distance of tail-gate scraper 1 bottom edge.
Concrete, when needs are adjusted the terrain clearance of tail-gate scraper 1, can change the installation position of eccentric block 4 in the eccentric block mounting groove, lock bolt 2 is contacted with the bottom of eccentric orfice 41, to avoid tail-gate scraper 1 changing of the relative positions occurs, by changing the installation position of eccentric block 4, can change the relative position of tail-gate scraper 1 and lock bolt 2, because lock bolt 2 is fixedly connected with the milling machine tail-gate, therefore, the terrain clearance of tail-gate scraper 1 can change along with the change of eccentric block 4 installation positions.By being arranged on eccentric block 4 is set in the eccentric block mounting groove, can further avoids in construction in the terrain clearance of adjusting tail-gate scraper 1, the changing of the relative positions occurs in the position of tail-gate scraper 1.
Preferably, among the utility model embodiment, the outer rim of eccentric block 4 cross sections is circular, and the point on eccentric orfice 41 edges wherein gradually changes along the edge to the distance in this circle center of circle; Perhaps, the outer rim of eccentric block 4 cross sections is regular polygon, and the point on eccentric orfice 41 edges wherein gradually changes along the edge to the distance in this regular polygon circumscribed circle center of circle; The geomery of described eccentric block mounting groove matches with the geomery of eccentric block 4.
Concrete, the outer rim of eccentric block 4 cross sections can be circle or regular polygon.When the outer rim of eccentric block 4 cross sections when being circular, at least two installation positions of eccentric block 4 in the eccentric block mounting groove, be eccentric block 4 different setting angle in the eccentric block mounting groove.When needs are adjusted the terrain clearance of tail-gate scraper 1, the accent tight bolt 2 that uncages, direct rotating eccentricity piece 4 in the eccentric block mounting groove, to change the installation position of eccentric block 4, when tail-gate scraper 1 reaches the terrain clearance that needs, tighten lock bolt 2, to reach the purpose of the terrain clearance that changes tail-gate scraper 1.
When the outer rim of the cross section of eccentric block 4 was regular polygon, at least two installation positions of eccentric block 4 in the eccentric block mounting groove were eccentric block 4 different setting angle in the eccentric block mounting groove.When needs are adjusted the terrain clearance of tail-gate scraper 1, transfer the tight bolt 2 that uncages, from mounting groove, take out eccentric block 4, rotating eccentricity piece 4, again eccentric block 4 is put into mounting groove, to change the installation position of eccentric block 4, to reach the purpose of the terrain clearance that changes tail-gate scraper 1.
A kind of tail-gate scraper assembly that the utility model provides comprises tail-gate scraper, lock bolt, wherein: the scraper fixing hole that is provided with at least two strips that are parallel to each other on the tail-gate scraper; Lock bolt is arranged in the scraper fixing hole, so that the tail-gate scraper is fixed on the milling machine tail-gate.By this structure, make the height of tail-gate scraper adjustable, when changing a tail-gate scraper, can regulate it highly makes its base flush with the base of other tail-gate scrapers, avoided leaking the problem of material, and need not to change whole tail-gate scrapers, thereby can reduce the wasting of resources.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be looked protection domain of the present utility model.

Claims (6)

1. a tail-gate scraper assembly is characterized in that, comprise, and tail-gate scraper (1), lock bolt (2), wherein:
Be provided with the scraper fixing hole (11) of at least two strips that are parallel to each other on the tail-gate scraper (1);
Lock bolt (2) is arranged in the scraper fixing hole (11), so that tail-gate scraper (1) is fixed on the milling machine tail-gate.
2. tail-gate scraper assembly as claimed in claim 1 is characterized in that, also comprises mounting blocks (3), wherein:
Be provided with the mounting blocks fixing hole (31) of strip in the mounting blocks (3), the width of mounting blocks fixing hole (31) matches with lock bolt (2);
Mounting blocks (3) is installed in the upper holddown groove that arranges of tail-gate scraper (1);
Scraper fixing hole (11) is corresponding with the position of mounting blocks fixing hole (31), and is parallel to each other;
Lock bolt (2) is arranged in scraper fixing hole (11) and the mounting blocks fixing hole (31).
3. tail-gate scraper assembly as claimed in claim 2 is characterized in that, also comprises eccentric block (4), wherein:
Be provided with eccentric orfice (41) on the eccentric block (4);
Mounting blocks is provided with the eccentric block mounting groove on (3), eccentric block (4) has at least two installation positions in the eccentric block mounting groove, eccentric orfice (41) is corresponding with the position of scraper fixing hole (11), mounting blocks fixing hole (31), lock bolt (2) is arranged in scraper fixing hole (11), mounting blocks fixing hole (31) and the eccentric orfice (41), and contacts with the bottom of eccentric orfice (41);
Eccentric block (4) is when different installation positions, and lock bolt (2) is different from the distance of tail-gate scraper (1) bottom edge.
4. tail-gate scraper assembly as claimed in claim 1 is characterized in that, also comprises eccentric block (4), wherein:
Be provided with eccentric orfice (41) on the eccentric block (4);
The tail-gate scraper is provided with the eccentric block mounting groove on (1), eccentric block (4) has at least two installation positions in the eccentric block mounting groove, eccentric orfice (41) is corresponding with the position of scraper fixing hole (11), lock bolt (2) is arranged in scraper fixing hole (11) and the eccentric orfice (41), and contacts with the bottom of eccentric orfice (41);
Eccentric block (4) is when different installation positions, and lock bolt (2) is different from the distance of tail-gate scraper (1) bottom edge.
5. such as claim 3 or 4 described tail-gate scraper assemblies, it is characterized in that,
The outer rim of eccentric block (4) cross section is circular, and the point on eccentric orfice wherein (41) edge gradually changes along the edge to the distance in this circle center of circle; Perhaps, the outer rim of eccentric block (4) cross section is regular polygon, and the point on eccentric orfice wherein (41) edge gradually changes along the edge to the distance in this regular polygon circumscribed circle center of circle;
The geomery of described eccentric block mounting groove matches with the geomery of eccentric block (4).
6. a milling machine is characterized in that, comprises each described tail-gate scraper assembly such as claim 1-5.
CN 201220268801 2012-06-08 2012-06-08 Tail-door scraper assembly and milling machine Expired - Lifetime CN202688837U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220268801 CN202688837U (en) 2012-06-08 2012-06-08 Tail-door scraper assembly and milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220268801 CN202688837U (en) 2012-06-08 2012-06-08 Tail-door scraper assembly and milling machine

Publications (1)

Publication Number Publication Date
CN202688837U true CN202688837U (en) 2013-01-23

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Application Number Title Priority Date Filing Date
CN 201220268801 Expired - Lifetime CN202688837U (en) 2012-06-08 2012-06-08 Tail-door scraper assembly and milling machine

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CN (1) CN202688837U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104233938A (en) * 2013-06-07 2014-12-24 宝马格有限公司 Stripping device comprising a stripping bar for a ground milling machine, stripping element for a stripping bar, and ground milling machine comprising a stripping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104233938A (en) * 2013-06-07 2014-12-24 宝马格有限公司 Stripping device comprising a stripping bar for a ground milling machine, stripping element for a stripping bar, and ground milling machine comprising a stripping device
CN104233938B (en) * 2013-06-07 2018-03-30 宝马格有限公司 The stripping off device of ground milling machine, the scraper element of stripping rod and ground milling machine

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Granted publication date: 20130123

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