CN201598559U - Dismountable counter weight device for milling machine and milling machine - Google Patents
Dismountable counter weight device for milling machine and milling machine Download PDFInfo
- Publication number
- CN201598559U CN201598559U CN2009203179569U CN200920317956U CN201598559U CN 201598559 U CN201598559 U CN 201598559U CN 2009203179569 U CN2009203179569 U CN 2009203179569U CN 200920317956 U CN200920317956 U CN 200920317956U CN 201598559 U CN201598559 U CN 201598559U
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- hasp
- milling machine
- balancing weight
- counter weight
- weight device
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Abstract
The utility model discloses a dismountable counter weight device for a milling machine, comprising a plurality of counter weight blocks and a connecting component which is movably connected with a chassis of the milling machine, and a plurality of the counter weight blocks are integrated into one body by the connecting component; the dismountable counter weight device for the milling machine has simple structure and convenient installation and maintenance and can be transported by separating with a main machine. The utility model further discloses a milling machine, comprising an upper device and a chassis, and the dismountable counter weight device is arranged on the chassis; the counter weight device and the main machine can be transported by the milling machine in a separating way, and the device has the advantages of convenient dismounting and long service life.
Description
Technical field
The utility model relates to a kind of engineering machinery and counter weight device thereof, particularly a kind of counter weight device and milling machine that is used for milling machine.
Background technology
Pavement milling machine is the common equipment of maintenance of surface, and its complete machine weight is an important parameter of pavement milling machine, and the weight of vehicle frame is the key of complete machine weight.When the common flexible pavement of milling, complete machine generally big vibration can not occur, but when the milling cement pavement, often occurs that complete machine oscillation is big, milling efficient is low.For preventing in the milling operation, occur when the milling cement pavement particularly that complete machine oscillation is big, the inefficient problem of milling, just need to increase the weight of milling machine vehicle frame, make machine weight heavy, take material, the cost height.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, installation and maintenance convenient, can separate the milling machine that transports with detachable counter weight device and milling machine with main frame.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is:
The detachable counter weight device of a kind of milling machine comprises polylith balancing weight and the coupling assembling that can flexibly connect with the underframe of milling machine, and described polylith balancing weight is in aggregates by the coupling assembling assembling.
Described coupling assembling comprises screw rod and two junction plates, described two junction plates are connected through screw rod with the polylith balancing weight, and two junction plates place the two ends of described polylith balancing weight respectively, and the screw rod two ends are arranged with the locking nut that junction plate and polylith balancing weight are locked.
Described screw rod is provided with two, and two screw rods are symmetricly set in the both sides at balancing weight center.
The top of described junction plate is provided with the connecting hole that can be connected in the underframe of milling machine by securing member.
The both sides, front and back at described balancing weight top are respectively equipped with first hasp and second hasp, and adjacent two balancing weights are fastened and connected by second hasp on first hasp on the balancing weight and another part balancing weight.
Described first hasp and second hasp are L shaped, and have opposite wedge shape limit, and described first hasp is fastened and connected by opposite wedge shape limit with second hasp.
Described first hasp and second hasp are equipped with two, two first hasps are symmetricly set in the two ends of balancing weight top one side, and the wedge shape limit of two first hasps oppositely is provided with, two second hasps are symmetricly set in the two ends of balancing weight top opposite side, and the wedge shape limit of two second hasps oppositely is provided with.
A kind of milling machine comprises underframe, is equiped with above-mentioned detachable counter weight device on the described underframe.
Compared with prior art, the utlity model has following beneficial effect: the detachable counter weight device of milling machine of the present utility model, be that polylith list balancing weight is in aggregates by the coupling assembling assembling, flexibly connect by coupling assembling and milling machine underframe during use, in the time of can making milling machine milling cement pavement the situation that complete machine significantly vibrates does not appear, big, the inefficient problem of milling of the complete machine oscillation that has occurred when having solved milling machine milling cement pavement; Concrete how many piece balancing weights of installing can be selected and adjust according to actual conditions; Counter weight device can carry out dismounting, separates transportation with main frame, has solved the overweight problem of transportation of milling machine, has prolonged the application life of milling machine; The monolithic counterweight is in light weight, and a people or two people can move, and on-the-spot installation need not be by plant equipment.First hasp and second hasp by being provided with in the both sides, front and back at balancing weight top are fastened and connected adjacent two balancing weights, can solve the assembling and positioning problem of counterweight, prevent that the monolithic balancing weight from causing danger to both sides inclination or play; First hasp is fastened and connected by opposite wedge shape limit with second hasp, makes the connection of adjacent two balancing weights more reliable and more stable; First hasp and second hasp are equipped with two, the wedge shape limit of two first hasps oppositely is provided with, the wedge shape limit of two second hasps also is oppositely to be provided with, therefore, the effect that has certain mutual restriction between the hasp group that two group of first hasp and second hasp form, can reduce rocking of each balancing weight, further improve the connective stability between the balancing weight.Milling machine of the present utility model has counter weight device simple in structure, easy accessibility, counter weight device and complete machine can be separated transportation, improve complete machine application life, widened the purposes of milling machine, application of the present utility model will produce good economic benefit and social benefit.
Description of drawings
Below in conjunction with specific embodiment and accompanying drawing the utility model is further described.
Fig. 1 is the main TV structure schematic diagram of counter weight device of the present utility model;
Fig. 2 is the side-looking structural representation of counter weight device of the present utility model;
Fig. 3 is the perspective view of counter weight device of the present utility model;
Fig. 4 is that the A of Fig. 3 is to view;
Fig. 5 is the plan structure schematic diagram that the monolithic balancing weight is provided with hasp in the utility model counter weight device;
Fig. 6 is the main TV structure schematic diagram of first hasp in the utility model counter weight device;
Fig. 7 is the side-looking structural representation of first hasp in the utility model counter weight device;
Fig. 8 is the main TV structure schematic diagram of second hasp in the utility model counter weight device;
Fig. 9 is the side-looking structural representation of second hasp in the utility model counter weight device;
Figure 10 is the structural representation of milling machine of the present utility model.
Marginal data:
1, locking nut; 2, screw rod; 3, balancing weight; 4, first hasp; 41, the first wedge shape limit; 71, the second wedge shape limit; 5, junction plate; 6, connecting hole; 7, second hasp; 8, underframe.
The specific embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the detachable counter weight device of milling machine of the present utility model comprises polylith balancing weight 3 and the coupling assembling that can flexibly connect with the underframe 8 of milling machine, and polylith balancing weight 3 is in aggregates by the coupling assembling assembling.Adopt this detachable counter weight device to be installed on the milling machine, the situation that complete machine significantly vibrates does not appear when making milling machine milling cement pavement, big, the inefficient problem of milling of the complete machine oscillation that has occurred when having solved milling machine milling cement pavement, and can select and adjust concrete how many piece balancing weights of installing according to actual conditions, the monolithic balancing weight is in light weight, one people or two people can move, and on-the-spot the installation need not by plant equipment.Counterweight is detachable, separates transportation with main frame again when transportation, has solved the overweight problem of milling machine transportation, has prolonged the application life of milling machine.
In the present embodiment, adopting 20 substances is that 70 kilograms balancing weight 3 puts together side by side, be combined into cuboid, coupling assembling comprises two screw rods 2 and two junction plates 5, two junction plates 5 are combined into cuboid with polylith balancing weight 3 and connect through screw rod 2, and two junction plates 5 place the two ends of the cuboid that is made of polylith balancing weight 3 respectively, be equipped with through hole on each junction plate 5 and each balancing weight 3, two screw rods 2 are arranged in the through hole two junction plates 5 are connected with 20 balancing weights 3, and two screw rods 2 are symmetrically arranged in the both sides at balancing weight 3 centers, each screw rod 2 two ends is provided with the locking nut 1 that junction plate 5 and polylith balancing weight 3 are locked, tighten locking nut 1 and junction plate 5 and each balancing weight 3 can be connected to an integral body, its easy accessibility.The top of each junction plate 5 is provided with the connecting hole 6 that can be connected in the underframe 8 of milling machine by bolt, and during work, junction plate 5 can be installed on the milling machine underframe by the bolt that is arranged in the connecting hole 6.The weight of monolithic balancing weight 3 is 70 kilograms, is to design according to the weight that one or two people can move, and can carry out artificial dismounting in the working site, need not by plant equipment, and it is simple in structure, easy accessibility.
As Fig. 5, Fig. 6, Fig. 7, Fig. 8 and shown in Figure 9, in the present embodiment, for making each balancing weight 3 assembling and positioning better, prevent that monolithic balancing weight 3 is to both sides inclination or play and cause danger, be respectively equipped with first hasp 4 and second hasp 7 in the both sides, front and back at each balancing weight 3 top, adjacent two balancing weights 3 are fastened and connected by first hasp 4 on the balancing weight 3 and second hasp 7 on another part balancing weight 3.First hasp 4 and second hasp 7 are L shaped, and first hasp 4 has the first wedge shape limit 41, and the first wedge shape limit 41 stretches out balancing weight 3 tops, and leave certain interval between the side of balancing weight 3, can assemble smoothly to guarantee two adjacent balancing weights 3.It is opposite with the incline direction on the second wedge shape limit 71 that second hasp 7 has 71, the first wedge shape limits 41, the second wedge shape limit, and first hasp 4 is fastened and connected by opposite wedge shape limit with second hasp 7, makes the connection of adjacent two balancing weights 3 more reliable and more stable.First hasp 4 and second hasp 7 are equipped with two, two first hasps 4 are symmetricly set in the two ends of balancing weight 3 tops one side, and the wedge shape limit of two first hasps 4 oppositely is provided with, two second hasps 7 are symmetricly set in the two ends of balancing weight 3 top opposite sides, and the wedge shape limit of two second hasps 7 oppositely is provided with, therefore, can form certain mutual restriction between the hasp group that two group of first hasp 4 and second hasp 7 form, can reduce rocking of each balancing weight 3, further improve the connective stability between the balancing weight 3.
As shown in figure 10, the utility model further provides a kind of milling machine, and it comprises underframe 8, is equiped with the detachable counter weight device of simple in structure, the easy accessibility in the foregoing description on this underframe 8.When transportation, detachable counter weight device of the present utility model can be pulled down from milling machine, counter weight device and complete machine are separated transportation, solve the overweight problem of milling machine transportation, improve complete machine application life, application of the present utility model will produce good economic benefit and social benefit.
Assembly and disassembly methods: when installing in the milling machine job site, can reduce to milling machine complete machine height minimum earlier, with balancing weight 3 with junction plate 5 is put well on the ground successively and hasp is buckled well mutually, then two screw rods 2 are passed two through holes on each balancing weight 3 and the junction plate 5, lock with locking nut 1 at screw rod 2 two ends, by bolt the underframe 8 of junction plate 5 with milling machine connected, the milling machine that raises then can carry out normal milling operation again; Equally, after having constructed, elder generation reduces to milling machine complete machine height minimum, and the bolt between the underframe 8 of junction plate 5 and milling machine is pulled down, and balancing weight 3 and junction plate 5 is pulled down respectively again, can realize that counter weight device and complete machine separate transportation.
The above only is a preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art, also should be considered as protection domain of the present utility model in the some improvements and modifications that do not break away under the utility model principle prerequisite.
Claims (9)
1. detachable counter weight device of milling machine is characterized in that: comprise polylith balancing weight (3) and the coupling assembling that can flexibly connect with the underframe (8) of milling machine, described polylith balancing weight (3) is in aggregates by the coupling assembling assembling.
2. the detachable counter weight device of milling machine according to claim 1, it is characterized in that: described coupling assembling comprises screw rod (2) and two junction plates (5), described two junction plates (5) are connected through screw rod (2) with polylith balancing weight (3), and two junction plates (5) place the two ends of described polylith balancing weight (3) respectively, and described screw rod (2) two ends are arranged with the locking nut (1) that junction plate (5) and polylith balancing weight (3) are locked.
3. the detachable counter weight device of milling machine according to claim 2 is characterized in that: described screw rod (2) is provided with two, and two screw rods (2) are symmetricly set in the both sides at balancing weight (3) center.
4. according to claim 2 or the detachable counter weight device of 3 described milling machines, it is characterized in that: the top of described junction plate (5) is provided with the connecting hole (6) that can be connected in the underframe (8) of milling machine by securing member.
5. according to the detachable counter weight device of each described milling machine in the claim 1 to 3, it is characterized in that: the both sides, front and back at described balancing weight (3) top are respectively equipped with first hasp (4) and second hasp (7), and adjacent two balancing weights (3) are fastened and connected by second hasp (7) on first hasp (4) on the balancing weight (3) and another part balancing weight (3).
6. the detachable counter weight device of milling machine according to claim 4, it is characterized in that: the both sides, front and back at described balancing weight (3) top are respectively equipped with first hasp (4) and second hasp (7), and adjacent two balancing weights (3) are fastened and connected by second hasp (7) on first hasp (4) on the balancing weight (3) and another part balancing weight (3).
7. the detachable counter weight device of milling machine according to claim 6, it is characterized in that: described first hasp (4) and second hasp (7) are L shaped, and have opposite wedge shape limit, described first hasp (4) is fastened and connected by opposite wedge shape limit with second hasp (7).
8. the detachable counter weight device of milling machine according to claim 7, it is characterized in that: described first hasp (4) and second hasp (7) are equipped with two, two first hasps (4) are symmetricly set in the two ends of balancing weight (3) top one side, and the wedge shape limit of two first hasps (4) oppositely is provided with, two second hasps (7) are symmetricly set in the two ends of balancing weight (3) top opposite side, and the wedge shape limit of two second hasps (7) oppositely is provided with.
9. a milling machine comprises underframe (8), it is characterized in that: be equiped with each described detachable counter weight device in the claim 1～6 on the described underframe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203179569U CN201598559U (en) | 2009-12-21 | 2009-12-21 | Dismountable counter weight device for milling machine and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203179569U CN201598559U (en) | 2009-12-21 | 2009-12-21 | Dismountable counter weight device for milling machine and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598559U true CN201598559U (en) | 2010-10-06 |
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ID=42809608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203179569U Expired - Fee Related CN201598559U (en) | 2009-12-21 | 2009-12-21 | Dismountable counter weight device for milling machine and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598559U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714663A (en) * | 2014-12-17 | 2016-06-29 | 维特根有限公司 | Working device |
| CN108163730A (en) * | 2017-12-27 | 2018-06-15 | 天津宝骏科技股份有限公司 | A kind of counterweight for being used to improve intact stability |
| CN108277729A (en) * | 2017-01-06 | 2018-07-13 | 台州市建设工程机械厂 | A kind of milling seat of small-sized pavement milling machine |
-
2009
- 2009-12-21 CN CN2009203179569U patent/CN201598559U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714663A (en) * | 2014-12-17 | 2016-06-29 | 维特根有限公司 | Working device |
| CN108277729A (en) * | 2017-01-06 | 2018-07-13 | 台州市建设工程机械厂 | A kind of milling seat of small-sized pavement milling machine |
| CN108163730A (en) * | 2017-12-27 | 2018-06-15 | 天津宝骏科技股份有限公司 | A kind of counterweight for being used to improve intact stability |
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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: 20101006 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |