CN103132997A - Heading machine and transport machine for heading machine - Google Patents
Heading machine and transport machine for heading machine Download PDFInfo
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- CN103132997A CN103132997A CN2013100530338A CN201310053033A CN103132997A CN 103132997 A CN103132997 A CN 103132997A CN 2013100530338 A CN2013100530338 A CN 2013100530338A CN 201310053033 A CN201310053033 A CN 201310053033A CN 103132997 A CN103132997 A CN 103132997A
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- engagement plate
- sprocket wheel
- chute
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Abstract
The invention discloses a heading machine and a transport machine for the heading machine. The transport machine for the heading machine comprises a driving device and a chute, and a bayonet formed by an upper wear-resisting plate and a lower supporting plate is formed in the rear portion of the chute. The driving device comprises an upper clamping plate, a lower clamping plate, a chain wheel, and a chain wheel cylinder, wherein a free end of the upper clamping plate and a free end of lower clamping plate are clamped in the bayonet, a connecting plate is further arranged on the upper clamping plate, the connecting plate is arranged at one end of the upper clamping plate and the end of the upper clamping plate is close to the chain wheel, and the height of the upper surface of the connecting plate is not smaller than the height of the chain wheel cylinder and is not greater than the height of the upper surface of the upper wear-resisting plate. According to the transport machine for the heading machine, the connecting plate is additionally arranged between the upper wear-resisting plate of the chute and the chain wheel of the driving device, existing 'depressions' are shrunk and moved forwards to be far away from the chain wheel cylinder, so that accumulation of the materials near the chain wheel cylinder is reduced, the possibility of chain lock or chain jump of a scraper chain of the transport machine due to the accumulation of the materials is reduced, unnecessary manual processing operations are reduced, and working efficiency is improved.
Description
Technical field
The present invention relates to the mine equipment field, particularly a kind of development machine and development machine transporter.
Background technology
Development machine is a kind of heading equipment for fields such as tunnel, mining, for example at the coal mine down-hole tunnel driving, can realize continuous cutting, loading, hauling operation.Development machine comprises the first conveyor that is positioned at the body middle part, and first conveyor comprises chute, scraper chain assembly (comprising material scraping plate and scraper chain etc.), drive unit (comprising power source, sprocket wheel and sprocket wheel cylinder) and tensioning apparatus.
There is bayonet socket at the rear portion of chute, the upper wearing plate of chute forms the top of bayonet socket, the bottom of bayonet socket is a bottom plate that bending is downwards extended that is connected with upper wearing plate, be provided with on drive unit to upper and lower two card adapter plates of chute the place ahead extension, and coordinate with upper wearing plate and bottom plate clamping respectively by upper and lower card adapter plate, be plugged on bayonet socket place, chute rear portion.During clamping, the upper surface of upper card adapter plate abuts against the upper wear-resisting plate soffit of chute, with the upper wearing plate close contact of chute, and the tightly clamping of lower surface of lower card adapter plate and chute rear portion bayonet socket, thus drive unit can tightly be plugged in bayonet socket.But, the problem that this interface arrangment exists is, the upper card adapter plate of drive unit is plugged in the bottom of the upper wearing plate of chute, can formation " depression " between the sprocket wheel cylinder of the upper wearing plate of chute and drive unit, material scraping plate, is easy to locate to produce the material thing in above-mentioned " depression " and piles up backward during scraper along chute, and buildup too much can cause scraper chain to block or jump chain, and then need manually it to be processed, affect operating efficiency.
Summary of the invention
In view of this, the present invention proposes a kind of development machine and development machine transporter, this transporter by changing transporter drive unit and chute between the structure of junction, conveyer scraper chain chain jamming or jumping chain that minimizing causes because of buildup between drive unit and chute, reduce unnecessary artificial treatment operation, increase work efficiency.
On the one hand, the invention provides a kind of development machine transporter, comprise drive unit and chute, the rear portion of described chute offers the bayonet socket of wearing plate and bottom plate formation, described drive unit comprises card adapter plate, lower card adapter plate, sprocket wheel and sprocket wheel cylinder, the free end of described upper card adapter plate and lower card adapter plate snaps in described bayonet socket, also is provided with engagement plate on described upper card adapter plate, and described engagement plate is positioned at an end of the close described sprocket wheel of described upper card adapter plate; The height of described engagement plate upper surface is not less than the height of described sprocket wheel cylinder, and not higher than the height of the upper surface of described upper wearing plate.
Further, the tangential of the upper surface of described engagement plate and described sprocket wheel cylinder.
Further, the upper surface of described engagement plate equates with the height of the upper surface of described upper wearing plate.
Further, the front end of described engagement plate coordinates with the rear end of described upper wearing plate is concavo-convex.
Further, between described upper wearing plate and described engagement plate, the lateral cross section of optional position is passed described upper wearing plate and/or described engagement plate.
Further, the front end of described engagement plate is provided with trapezoidal or vee, and the rear end of described upper wearing plate is provided with the protruding tongue of trapezoidal or triangle that coordinates with the front end of described engagement plate.
Further, described engagement plate is soldered to described upper card adapter plate.
On the other hand, the present invention also provides a kind of development machine, is provided with first conveyor, and described first conveyor is above-mentioned any development machine transporter.
development machine transporter of the present invention, set up engagement plate between the sprocket wheel of the upper wearing plate of chute and drive unit, engagement plate is arranged on card adapter plate near an end of sprocket wheel, thereby according to the difference of the length of engagement plate, its at least part of " depression " that goes up in existing situation between wearing plate and sprocket wheel cylinder of having filled up, soon existing " depression " dwindles and moves forward, make " depression " away from drive unit (especially away from sprocket wheel and sprocket wheel cylinder), therefore, in transporter material conveying thing process, reduced drive unit (sprocket wheel especially, the sprocket wheel cylinder) and the buildup between the upper wearing plate of chute, reduced the probability that causes conveyer scraper chain chain jamming or jumping chain due to buildup, reduce unnecessary artificial treatment operation, increase work efficiency.
Description of drawings
The accompanying drawing that consists of a part of the present invention is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
A kind of development machine that Fig. 1 provides for embodiment of the present invention chute structural representation of transporter;
Fig. 2 is chute structure schematic top plan view shown in Figure 1;
A kind of development machine that Fig. 3 provides for embodiment of the present invention driving device structure schematic diagram of transporter;
Fig. 4 is driving device structure schematic top plan view shown in Figure 3;
Fig. 5 is a kind of development machine transporter structural representation that the embodiment of the present invention provides, and wherein schematically shows the assembly relation of chute and drive unit;
Fig. 6 is the schematic top plan view that development machine shown in Figure 5 is used transporter;
Fig. 7 is the development machine shown in Figure 5 another kind of view of transporter, and it shows development machine and operates rear assembly relation with transporter in tensioning;
Fig. 8 is the schematic top plan view that development machine shown in Figure 7 is used transporter.
The specific embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the present invention can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
At first need to prove, the direction term that relates in the embodiment of this paper and claims, in the situation that do not specialize, all take relevant development machine as reference, for example: " front " is the place ahead of development machine, " afterwards " is the rear of development machine, and " vertically " is the fore-and-aft direction of development machine, and " laterally " is the left and right directions of development machine etc.
Below in conjunction with accompanying drawing, the development machine that embodiments of the invention are provided elaborates with transporter, the development machine in the embodiment of the present invention with transporter take the first conveyor of development machine as example:
referring to figs. 1 through shown in Figure 8, the embodiment of the present invention provides a kind of development machine transporter, first conveyor take this transporter as development machine is example, this transporter comprises drive unit 1 and chute 2, the rear portion of chute 2 offers the bayonet socket of wearing plate 21 and bottom plate 22 formation, drive unit 1 comprises card adapter plate 11, lower card adapter plate 12, sprocket wheel 13 and sprocket wheel cylinder 14, the free end of upper card adapter plate 11 and lower card adapter plate 12 snaps in bayonet socket, as Fig. 5 and shown in Figure 7, free end refers to the front end of card adapter plate 11 and lower card adapter plate 12, particularly, upper card adapter plate 11 and upper wearing plate 21 clampings, lower card adapter plate 12 and bottom plate 22 clampings, also be provided with engagement plate 15 on upper card adapter plate 11, engagement plate 15 is positioned at an end of the close sprocket wheel 13 of card adapter plate 11, the height of engagement plate 15 upper surfaces is not less than the height of sprocket wheel cylinder 14, and not higher than the height of the upper surface of upper wearing plate 21.
the development machine transporter that the embodiment of the present invention provides, set up engagement plate 15 between the sprocket wheel 13 of the upper wearing plate 21 of chute 2 and drive unit 1, engagement plate 15 is arranged on card adapter plate 11 near an end of sprocket wheel 13, thereby according to the difference of the length of engagement plate 15, its at least part of " depression " that goes up in existing situation between wearing plate 21 and sprocket wheel cylinder 14 of having filled up, soon existing " depression " dwindles and moves forward, make " depression " away from drive unit 1(especially away from sprocket wheel 13 and sprocket wheel cylinder 14), therefore, in transporter material conveying thing process, reduced especially sprocket wheel 13 of drive unit 1(, sprocket wheel cylinder 14) and the buildup between the upper wearing plate 21 of chute 2, reduced the probability that causes conveyer scraper chain chain jamming or jumping chain due to buildup, reduce unnecessary artificial treatment operation, increase work efficiency.
Need to prove, the height that in this embodiment, engagement plate 15 is configured to upper surface is not less than the height of sprocket wheel cylinder 14, and not higher than the height of the upper surface of upper wearing plate 21, to be set to reference with development machine with the transporter integral level, namely wearing plate on chute 21 can be considered as level, so that relatively go up the height of wearing plate 21, engagement plate 15 and sprocket wheel cylinder 14.It is mainly in order to be configured to face smooth or from high to low to sprocket wheel cylinder 14 again from upper wearing plate 21 to engagement plate 15 that this in this embodiment highly limits feature, be convenient to advancing of material scraping plate, can do not stopped by the structure of a certain protrusion, and affect the scraper process.
Further, the upper surface of the engagement plate 15 in the present embodiment preferably with the tangential of sprocket wheel cylinder 14, when making first conveyor carry out the jack operation, the end of engagement plate 15 can not block scraper plate, can not affect the running of scraper chain assembly.In like manner, on this basis, the upper surface of engagement plate 15 further preferably equates with the height of the upper surface of upper wearing plate 21, the upper surface and the upper surface of upper wearing plate 21, the highest point of sprocket wheel cylinder 14 that are engagement plate 15 are positioned at same plane, being convenient to scraper plate advances in its surface, prevent that as far as possible scraper plate from blocking, affect the normal operation of scraper chain assembly.
The development machine that the above embodiment of the present invention provides is the same with existing first conveyor with transporter, by chain wheel drive scraper chain assembly scraper.After drive unit 1 is plugged on the bayonet socket of chute 2, usually need to carry out the tensioning operation to scraper chain, and in the use procedure of transporter, scraper chain can fluff also, needs regular tensioning, namely finely tunes backward drive unit 1 and makes the elasticity of scraper chain suitable.The tensioning operation also can make between engagement plate 15 and upper wearing plate 21 and certain distance occur, and due to material scraping plate normally along the straight plate of the horizontally set of chute, if the end face of engagement plate 15 and the end face of upper wearing plate 21 all adopt the laterally vertical planar design of usual and chute 2, although can realize not in sprocket wheel cylinder 15 place's buildups, avoid buildup too much to cause chain jamming or jump chain, but probably can block material scraping plate between engagement plate 15 and upper wearing plate 21, affect the normal scraper of material scraping plate, even cause the scraper chain assembly to damage.
therefore, as the further prioritization scheme to above-described embodiment, the front-end configuration of the engagement plate 15 of the development machine use transporter that the embodiment of the present invention provides is for to coordinate with the rear end of upper wearing plate 21 is concavo-convex, in conjunction with Fig. 6 and Fig. 8 as can be known, this concavo-convex cooperation specifically refers to the laterally not parallel of the front end end face bearing of trend of engagement plate 15 and engagement plate, the rear end of upper wearing plate 21 (i.e. an end relative with engagement plate 15 front ends) is configured to the front end form fit with engagement plate 15, make end face both have at least a part to extend to the other side, formation is crisscross arranged, avoid end face to block material scraping plate, in addition, whether the described concavo-convex cooperation of this embodiment front end that do not limit engagement plate 15 contacts with the rear end of upper wearing plate 21.
For example as extremely shown in Figure 6 in Fig. 1, the front end of engagement plate 15 is provided with vee, and the rear end of upper wearing plate 21 is provided with the protruding tongue of triangle that coordinates with the front end of engagement plate 15, the interlaced setting of end face of engagement plate 15 and upper wearing plate 21.The front end of engagement plate 15 can contact with the rear end of upper wearing plate 21 and be connected, also can be spaced from each other, form the gap, and under most mode of occupation, owing to need to scraper chain be carried out tensioning when assembling, to move after drive unit 1 integral body, all can there be certain interval in the rear end of the front end of engagement plate 15 and upper wearing plate 21, as shown in Figure 7 and Figure 8.In the present embodiment, engagement plate 15 and upper wearing plate 21 are configured as its end face and engagement plate horizontal uneven, namely non-perpendicular to the plane of chute 1 bearing of trend, end face can not hinder the movement of material scraping plate, even when having the gap between engagement plate 15 and upper wearing plate 21, because extend to the other side's direction mutually both ends, be crisscross arranged, can prevent because end face is the plane of horizontal expansion, and block material scraping plate at gap location, the situation of the normal scraper of impact.
therefore, also need to prove, after the development machine that the present embodiment provides installs with transport unit, especially after moving after with drive unit integral body for the tensioning scraper chain, between upper wearing plate 21 and engagement plate 15, the lateral cross section of optional position is passed wearing plate 21 and/or engagement plate 15, the gap of namely going up between wearing plate 21 and engagement plate 15 the situation that horizontal orthoscopic runs through chute can not occur, guarantee that material scraping plate is in the scraper operation process, all the time contact with upper wearing plate 21 and/or engagement plate 15 with engagement plate 15 gap area material scraping plate at least a portion at upper wearing plate 21, and surface sliding thereon, effectively avoid material scraping plate to block at gap location.
In addition, the end face of engagement plate 15 arranges a vee, del breach preferably, when the material scraping plate scraper, conveniently engagement plate 15 and the buildup in upper wearing plate 21 gaps are scraped the sharp corner to del, and then facilitate material scraping plate that most of buildup is blown off, and reduce buildup, prevent chain jamming or jump chain.
Although, the front end that above-described embodiment has only provided engagement plate 15 is set to the vee shape, but should be understood that, can realize avoiding the end face of engagement plate 15 to block under the prerequisite of material scraping plate, in other embodiment, the front end face shape of engagement plate 15 can be arranged to other analogous shapes, for example, and trapezoidal or zigzag etc.; In addition, in other embodiments, also the protruding tongue of triangle can be set at the front end of engagement plate 15, in the rear end of upper wearing plate 21, the vee that coordinates with the protruding tongue of triangle be set.
In addition, engagement plate 15 preferred weld also can be fixed on upper card adapter plate 11 by other fixed forms on upper card adapter plate 11, and the present invention is not construed as limiting this.
To sum up, the embodiment of the present invention provides the development machine transporter, between upper wearing plate 21 and sprocket wheel cylinder 14, engagement plate 15 is set, " depression " between original upper wearing plate 21 and sprocket wheel cylinder 14 dwindled, and " depression " moved forward away from sprocket wheel 13 and sprocket wheel cylinder, prevent that effectively buildup from causing chain jamming or jumping chain, increases work efficiency; Further, by the end face structure of optimal design engagement plate 15, prevent that the end face of engagement plate 15 from blocking material scraping plate, guarantee the normal operation of material scraping plate.
Correspondingly, the present invention also provides a kind of development machine, and it is provided with first conveyor, and this first conveyor is above-mentioned any development machine transporter.Adopt above-mentioned development machine transporter, can play effect same as described above, repeat no more.
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. development machine transporter, comprise drive unit (1) and chute (2), the rear portion of described chute (2) offers the bayonet socket of wearing plate (21) and bottom plate (22) formation, described drive unit (1) comprises card adapter plate (11), lower card adapter plate (12), sprocket wheel (13) and sprocket wheel cylinder (14), the free end of described upper card adapter plate (11) and lower card adapter plate (12) snaps in described bayonet socket, it is characterized in that, also be provided with engagement plate (15) on described upper card adapter plate (11), described engagement plate (15) is positioned at an end of the close described sprocket wheel (13) of described upper card adapter plate (11), the height of described engagement plate (15) upper surface is not less than the height of described sprocket wheel cylinder (14), and not higher than the height of the upper surface of described upper wearing plate (21).
2. development machine transporter according to claim 1, is characterized in that, the tangential of the upper surface of described engagement plate (15) and described sprocket wheel cylinder (14).
3. development machine transporter according to claim 2, is characterized in that, the upper surface of described engagement plate (15) equates with the height of the upper surface of described upper wearing plate (21).
4. development machine transporter according to claim 3, is characterized in that, the concavo-convex cooperation of rear end of the front end of described engagement plate (15) and described upper wearing plate (21).
5. development machine transporter according to claim 4, is characterized in that, between described upper wearing plate (21) and described engagement plate (15), the lateral cross section of optional position is passed described upper wearing plate (21) and/or described engagement plate (15).
6. development machine transporter according to claim 4, it is characterized in that, the front end of described engagement plate (15) is provided with trapezoidal or vee, and the rear end of described upper wearing plate (21) is provided with the protruding tongue of trapezoidal or triangle that coordinates with the front end of described engagement plate (15).
7. the described development machine transporter of any one according to claim 1-6, is characterized in that, described engagement plate (15) is soldered to described upper card adapter plate (11).
8. a development machine, be provided with first conveyor, it is characterized in that, described first conveyor is the described development machine transporter of any one in claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310053033.8A CN103132997B (en) | 2013-02-18 | 2013-02-18 | Development machine and development machine transporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310053033.8A CN103132997B (en) | 2013-02-18 | 2013-02-18 | Development machine and development machine transporter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103132997A true CN103132997A (en) | 2013-06-05 |
| CN103132997B CN103132997B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310053033.8A Active CN103132997B (en) | 2013-02-18 | 2013-02-18 | Development machine and development machine transporter |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256345A (en) * | 1978-11-18 | 1981-03-17 | Gutehoffnungshutte Sterkrade Ag | Scraper chain conveyor with rack for the chainless feed of winning machines |
| DE9403731U1 (en) * | 1994-03-05 | 1994-06-01 | Braun, Ernst, Dipl.-Ing., 45259 Essen | Guide rail for extraction machine, in particular for cutting machines arranged on chain scraper conveyors |
| DE202004000924U1 (en) * | 2004-01-21 | 2004-03-18 | Dbt Gmbh | Chain guide arrangement on a mining machine |
| CN201258740Y (en) * | 2008-09-18 | 2009-06-17 | 河北冀凯实业集团有限公司 | Chute for first conveyor of development machine |
| CN101737046A (en) * | 2008-11-26 | 2010-06-16 | 三一重型装备有限公司 | Scraper type cantilever conveyer |
| CN102658955A (en) * | 2012-04-20 | 2012-09-12 | 袁朋 | Scraper chain clamp of high-efficiency energy-saving scraper conveyer |
-
2013
- 2013-02-18 CN CN201310053033.8A patent/CN103132997B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256345A (en) * | 1978-11-18 | 1981-03-17 | Gutehoffnungshutte Sterkrade Ag | Scraper chain conveyor with rack for the chainless feed of winning machines |
| DE9403731U1 (en) * | 1994-03-05 | 1994-06-01 | Braun, Ernst, Dipl.-Ing., 45259 Essen | Guide rail for extraction machine, in particular for cutting machines arranged on chain scraper conveyors |
| DE202004000924U1 (en) * | 2004-01-21 | 2004-03-18 | Dbt Gmbh | Chain guide arrangement on a mining machine |
| CN201258740Y (en) * | 2008-09-18 | 2009-06-17 | 河北冀凯实业集团有限公司 | Chute for first conveyor of development machine |
| CN101737046A (en) * | 2008-11-26 | 2010-06-16 | 三一重型装备有限公司 | Scraper type cantilever conveyer |
| CN102658955A (en) * | 2012-04-20 | 2012-09-12 | 袁朋 | Scraper chain clamp of high-efficiency energy-saving scraper conveyer |
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| Publication number | Publication date |
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| CN103132997B (en) | 2016-02-10 |
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