CN103132997B - Development machine and development machine transporter - Google Patents
Development machine and development machine transporter Download PDFInfo
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- CN103132997B CN103132997B CN201310053033.8A CN201310053033A CN103132997B CN 103132997 B CN103132997 B CN 103132997B CN 201310053033 A CN201310053033 A CN 201310053033A CN 103132997 B CN103132997 B CN 103132997B
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Abstract
The invention discloses a kind of development machine and development machine transporter, wherein development machine transporter comprises drive unit and chute, the rear portion of chute offers the bayonet socket of wearing plate and bottom plate formation, drive unit comprises card adapter plate, lower card adapter plate, sprocket wheel and sprocket wheel cylinder, the free end of upper card adapter plate and lower card adapter plate snaps in described bayonet socket, upper card adapter plate is also provided with engagement plate, and engagement plate is positioned at one end of the close sprocket wheel of card adapter plate; The height of engagement plate upper surface is not less than the height of sprocket wheel cylinder, and not higher than the height of the upper surface of upper wearing plate.Development machine transporter of the present invention, engagement plate has been set up between the upper wearing plate and the sprocket wheel of drive unit of chute, existing " depression " reduces and moves forward by it, away from sprocket wheel cylinder, decrease the buildup near sprocket wheel cylinder, reduce and cause conveyer scraper chain chain jamming due to buildup or jump the probability of chain, reduce unnecessary manual handling operations, increase work efficiency.
Description
Technical field
The present invention relates to mine equipment field, particularly a kind of development machine and development machine transporter.
Background technology
Development machine is a kind of heading equipment for the field such as tunnel, mining, such as, at coal mine down-hole tunnel driving, can realize cutting continuously, loading, hauling operation.Development machine comprises the first conveyor be positioned in the middle part of body, 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 that a piece of being connected with upper wearing plate bends the bottom plate extended downwards, drive unit is provided with the upper and lower two pieces of card adapter plates extended to chute front, and by upper and lower card adapter plate respectively with upper wearing plate and bottom plate snap-fit engagement, 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, and with the upper wearing plate close contact of chute, the lower surface tightly clamping of lower card adapter plate and chute rear portion bayonet socket, thus drive unit can tightly be plugged in bayonet socket.But, this interface arrangment Problems existing is, the upper card adapter plate of drive unit is plugged in the bottom of the upper wearing plate of chute, can be formed " depression " between the upper wearing plate and the sprocket wheel cylinder of drive unit of chute, material scraping plate along chute backward scraper time, be easy to above-mentioned " depression " place produce material thing pile up, buildup too much can cause scraper chain block or jump chain, and then need manually to process it, 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 is by changing the structure of junction between the drive unit of transporter and chute, reduce the conveyer scraper chain chain jamming because buildup between drive unit and chute causes or jump chain, reduce unnecessary manual handling operations, 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, and described upper card adapter plate is also provided with engagement plate, and described engagement plate is positioned at one 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 upper surface of described engagement plate and the tangential of described sprocket wheel cylinder.
Further, the upper surface of described engagement plate is equal with the height of the upper surface of described upper wearing plate.
Further, the front end of described engagement plate and the rear end male-female engagement of described upper wearing plate.
Further, between described upper wearing plate and described engagement plate, the lateral cross section of optional position passes 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 convex tongue of trapezoidal or triangle coordinated 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 any one development machine transporter above-mentioned.
Development machine transporter of the present invention, engagement plate has been set up between the upper wearing plate and the sprocket wheel of drive unit of chute, engagement plate is arranged on card adapter plate one end near sprocket wheel, thus according to the difference of the length of engagement plate, it has filled up upper " depression " between wearing plate and sprocket wheel cylinder in existing situation at least partly, reduce by existing " depression " and move forward, make " depression " away from drive unit (especially away from sprocket wheel and sprocket wheel cylinder), therefore, in transporter material conveying thing process, decrease drive unit (especially sprocket wheel, sprocket wheel cylinder) and the upper wearing plate of chute between buildup, reduce and cause conveyer scraper chain chain jamming due to buildup or jump the probability of chain, reduce unnecessary manual handling operations, increase work efficiency.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The chute structure schematic diagram of a kind of development machine transporter that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the chute structure schematic top plan view shown in Fig. 1;
The driving device structure schematic diagram of a kind of development machine transporter that Fig. 3 provides for the embodiment of the present invention;
Fig. 4 is the driving device structure schematic top plan view shown in Fig. 3;
A kind of development machine conveyor designs schematic diagram that Fig. 5 provides for the embodiment of the present invention, wherein schematically illustrates the assembly relation of chute and drive unit;
Fig. 6 is the schematic top plan view of the development machine transporter shown in Fig. 5;
Fig. 7 is the another kind of view of the development machine transporter shown in Fig. 5, it illustrates development machine transporter assembly relation after tensioning operation;
Fig. 8 is the schematic top plan view of the development machine transporter shown in Fig. 7.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
First it should be noted that, the direction term related in embodiment herein and claims, without being prescriptive, all with relevant development machine for reference, such as: " front " is the front of development machine, " afterwards " is the rear of development machine, the fore-and-aft direction that " longitudinal direction " is development machine, the left and right directions etc. that " transverse direction " is development machine.
Below in conjunction with accompanying drawing, elaborate to the development machine transporter that embodiments of the invention provide, the development machine transporter in the embodiment of the present invention is for the first conveyor of development machine:
Shown in Fig. 8, the embodiment of the present invention provides a kind of development machine transporter, for the first conveyor that this transporter is development machine, 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 shown in figure 5 and 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 the clamping of upper wearing plate 21, lower card adapter plate 12 and bottom plate 22 clamping, upper card adapter plate 11 is also provided with engagement plate 15, engagement plate 15 is positioned at one end of the close sprocket wheel 13 of card adapter plate 11, the height of engagement plate 15 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.
The development machine transporter that the embodiment of the present invention provides, engagement plate 15 has been set up between the upper wearing plate 21 and the sprocket wheel 13 of drive unit 1 of chute 2, engagement plate 15 is arranged on card adapter plate 11 one end near sprocket wheel 13, thus according to the difference of the length of engagement plate 15, it has filled up upper " depression " between wearing plate 21 and sprocket wheel cylinder 14 in existing situation at least partly, reduce by existing " depression " and move 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, decrease drive unit 1(especially sprocket wheel 13, sprocket wheel cylinder 14) and the upper wearing plate 21 of chute 2 between buildup, reduce and cause conveyer scraper chain chain jamming due to buildup or jump the probability of chain, reduce unnecessary manual handling operations, increase work efficiency.
It should be noted that, 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, be set to reference with development machine 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.This High definition feature in this embodiment is mainly in order to be configured to face smooth or from high to low to sprocket wheel cylinder 14 by from upper wearing plate 21 again to engagement plate 15, be convenient to advancing of material scraping plate, by the structure barrier of a certain protrusion, and scraper process can not be affected.
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 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 is preferably equal with the height of the upper surface of upper wearing plate 21 further, namely the upper surface of engagement plate 15 and the upper surface of upper wearing plate 21, the highest point of sprocket wheel cylinder 14 are positioned at same plane, be convenient to scraper plate advance in its surface, prevent scraper plate from blocking as far as possible, affect the normal work of scraper chain assembly.
The development machine transporter that the above embodiment of the present invention provides is the same with existing first conveyor, 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 tensioning operation to scraper chain, and in the use procedure of transporter, scraper chain also can fluff, and needs regular tensioning, namely finely tune drive unit 1 backward and make the elasticity of scraper chain suitable.Tensioning operation also can make to occur certain distance between engagement plate 15 and upper wearing plate 21, and because material scraping plate is 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 usual planar design laterally vertical with chute 2, although can realize not in sprocket wheel cylinder 15 place buildup, buildup is avoided too much to cause chain jamming or jump chain, but then 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 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 transporter that the embodiment of the present invention provides is the rear end male-female engagement with upper wearing plate 21, composition graphs 6 and Fig. 8 known, this male-female engagement specifically refers to that the transverse direction of the front end surface bearing of trend of engagement plate 15 and engagement plate is not parallel, the rear end (namely relative with engagement plate 15 front end one end) of upper wearing plate 21 is configured to coordinate with the front end geometry of engagement plate 15, the end face of the two is made to have at least a part to extend to the other side, formation is crisscross arranged, end face is avoided to block material scraping plate, in addition, whether the front end that the male-female engagement described in this embodiment does not limit engagement plate 15 contacts with the rear end of upper wearing plate 21.
Such as shown in Figures 1 to 6, the front end of engagement plate 15 is provided with vee, and the rear end of upper wearing plate 21 is provided with the convex tongue of triangle coordinated 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 connection with the rear end of upper wearing plate 21, also can be spaced from each other, form gap, and under most service condition, owing to needing to carry out tensioning to scraper chain when assembling, move after drive unit 1 entirety, all can there is certain interval in the front end of engagement plate 15 and the rear end of 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 uneven of the transverse direction of its end face and engagement plate, namely non-perpendicular to the plane of chute 1 bearing of trend, end face can not hinder the movement of material scraping plate, even if when there is gap between engagement plate 15 and upper wearing plate 21, because both ends extend to the other side direction mutually, be crisscross arranged, can prevent because end face is the plane of horizontal expansion, and block material scraping plate at gap location, affect the situation of normal scraper.
Therefore, also it should be noted that, after the development machine transport unit that the present embodiment provides installs, especially after moving after for tensioning scraper chain and by drive unit entirety, between upper wearing plate 21 and engagement plate 15, the lateral cross section of optional position is through upper wearing plate 21 and/or engagement plate 15, the gap of namely going up between wearing plate 21 and engagement plate 15 there will not be horizontal orthoscopic to run through the situation of chute, ensure that material scraping plate is in scraper operation process, all the time contact with upper wearing plate 21 and/or engagement plate 15 at least partially with engagement plate 15 gap area material scraping plate at upper wearing plate 21, and surface sliding thereon, material scraping plate is effectively avoided to block at gap location.
In addition, the end face of engagement plate 15 arranges a vee, preferably del breach, when material scraping plate scraper, convenient sharp corner buildup in gap between engagement plate 15 and upper wearing plate 21 scraped to del, and then facilitate material scraping plate most of buildup to be blown off, reduce buildup, prevent chain jamming or jump chain.
Although, the front end that above-described embodiment only gives engagement plate 15 is set to vee shape, but should be understood that, under can realizing avoiding the end face of engagement plate 15 to block the prerequisite of material scraping plate, in other embodiments, the front end face shape of engagement plate 15 can be arranged to other analogous shapes, such as, and trapezoidal or zigzag etc.; In addition, in other embodiments, also the convex tongue of triangle can be set in the front end of engagement plate 15, the vee coordinated with the convex tongue of triangle is set in the rear end of upper wearing plate 21.
In addition, engagement plate 15 is preferably welded in card adapter plate 11, and also can be fixed in upper card adapter plate 11 by other fixed forms, the present invention is not construed as limiting this.
To sum up, the embodiment of the present invention provides 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 is reduced, and by " depression " reach away from sprocket wheel 13 and sprocket wheel cylinder, effectively prevent buildup from causing chain jamming or jumping chain, increase work efficiency; Further, by the end face structure of optimal design engagement plate 15, prevent the end face of engagement plate 15 from blocking material scraping plate, ensure 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 any one development machine transporter above-mentioned.Adopt above-mentioned development machine transporter, effect same as described above can be played, repeat no more.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a development machine transporter, comprise drive unit (1) and chute (2), the rear portion of described chute (2) offers the bayonet socket that wearing plate (21) and bottom plate (22) are formed, 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, described upper card adapter plate (11) is also provided with engagement plate (15), described engagement plate (15) is positioned at one 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 upper surface of described engagement plate (15) and the tangential of 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) is equal 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 front end of described engagement plate (15) and the rear end male-female engagement of described upper wearing plate (21).
5. development machine transporter according to claim 4, it is characterized in that, between described upper wearing plate (21) and described engagement plate (15), the lateral cross section of optional position is through described upper wearing plate (21) and 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 convex tongue of trapezoidal or triangle coordinated with the front end of described engagement plate (15).
7. according to the development machine transporter in claim 1-6 described in any one, it is characterized in that, described engagement plate (15) is soldered to described upper card adapter plate (11).
8. a development machine, is provided with first conveyor, it is characterized in that, described first conveyor is the development machine transporter in claim 1-7 described in any one.
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 CN103132997A (en) | 2013-06-05 |
| CN103132997B true CN103132997B (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310053033.8A Active CN103132997B (en) | 2013-02-18 | 2013-02-18 | Development machine and development machine transporter |
Country Status (1)
| Country | Link |
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| CN (1) | CN103132997B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2850187C2 (en) * | 1978-11-18 | 1981-10-01 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Scraper chain conveyor with toothed rack for the chainless feed of mining machines |
| DE9403731U1 (en) * | 1994-03-05 | 1994-06-01 | Braun Ernst | 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 |
| CN101737046B (en) * | 2008-11-26 | 2011-12-14 | 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
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| CN103132997A (en) | 2013-06-05 |
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