CN202577175U - Marker launching device - Google Patents
Marker launching device Download PDFInfo
- Publication number
- CN202577175U CN202577175U CN 201220205994 CN201220205994U CN202577175U CN 202577175 U CN202577175 U CN 202577175U CN 201220205994 CN201220205994 CN 201220205994 CN 201220205994 U CN201220205994 U CN 201220205994U CN 202577175 U CN202577175 U CN 202577175U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- chain
- marker
- sprocket
- tube
- 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.)
- Withdrawn - After Issue
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a marker launching device. The marker launching device is characterized in that a framework is arranged in a case, a bearing block, a shaft fixing seat and a cylinder are disposed on the framework, a driving shaft is arranged on the bearing block, a bearing, a driving sprocket, an oscillating bar and a positioning disc are disposed on the driving shaft, and steel balls and springs are arranged in holes of the positioning disc; a driven shaft is arranged on the shaft fixing seat, and a driven sprocket is disposed on the driven shaft; and one end of a connecting rod is connected with the cylinder, the other end of the connecting rod is connected with the oscillating bar, the other end of the oscillating bar is connected with a pawl, the pawl is meshed with a ratchet, the driving sprocket is connected with the driven sprocket by a chain, marker storage barrels are disposed on the chain by bolts, a sealing ring is arranged in a groove on the case, a launching opening is arranged at the bottom of the case, a launching barrel is disposed below the launching opening, and a sealing cover is arranged at the bottom of the launching barrel. The problem of excessive displacement caused by shaking and bumping is solved, and the marker launching device is simple in structure, accurate in positioning, high in reliability, good in sealing performance and applicable to various severe environments.
Description
Technical field
The utility model belongs to a kind of dispensing device, is specifically related to a kind of marking device delivery device.
Background technology
Existing marker throwing mechanism adopts multilayer swinging mechanism; Three layers of marker on top are placed in the fixing storage mark tube; A bottom ranking is in revolving body, and the bearing pin that hydraulic jack promotes on the revolving body during work drives revolving body around center steering, under action of gravity, launches voluntarily during marker process dispensing port; The marker on top then gets into revolving body through mending the mark hole, realizes dress mark automatically.Not enough below this throwing mechanism exists: 1. marker adopts four layers of arrangement, marker phase mutual friction when mechanism rotates, and the resistance of motion is big.2. oil cylinder piston moves along a straight line, and bearing pin is made circular motion, and both movement locus are different, causes motion not smooth.3. this mechanism requires that high orientation precision is arranged, but during real work, throwing mechanism, makes mechanism be difficult to accurately locate, so the marker clamping stagnation often occurs owing to reasons such as shake, jolt because of being installed on the vehicle of advancing, and causes that bearing pin fractures, and causes fault.
Summary of the invention
The utility model technical problem to be solved provides a kind of marking device delivery device, and this delivery device has overcome the offset phenomena of crossing that vibrations are jolted and caused, and is simple in structure, accurate positioning, and reliability is high, and good airproof performance is applicable to various adverse circumstances.
The technical scheme of the utility model: marking device delivery device; It comprises bearing support, bearing, drive sprocket, fork, ratchet, ratchet, positioning disk, driving shaft, steel ball, spring, connecting rod, oil cylinder, storage mark tube, chain, frame, driven shaft, driven sprocket, axle holder, casing, joint ring, dispensing port and seal cover; Frame is arranged in the casing; Bearing support, axle holder, oil cylinder are arranged on the frame; Initiatively be arranged on the bearing support, driving shaft is provided with bearing, drive sprocket, fork, ratchet, positioning disk, and steel ball and spring are arranged in the hole of positioning disk; Driven shaft is arranged on the holder, and driven sprocket is arranged on the driven shaft; One end of connecting rod is connected with oil cylinder, and the other end is connected with fork, and the other end of fork is connected with ratchet; The pawl-and-gearing engagement, drive sprocket is connected through chain with driven sprocket, and storage mark tube is arranged on the chain through bolt; Joint ring is arranged in the groove on the casing, and dispensing port is arranged on the bottom of casing, throws the below that tube is arranged on dispensing port; Throw in the tube and be provided with magnet, seal cover is arranged on the bottom of throwing tube.
Described chain is used the precise roller chain for the short pitch transmission.
The utility model compared with prior art has following beneficial effect: 1, oil cylinder drives ratchet through connecting rod and fork and makes circular motion along hook tooth; The every motion of oil cylinder once promotes ratchet and turns over a tooth; Drive chain and move past two pitches, promptly storage mark tube moves on to the position of previous tube, and the precise roller chain is used in precision machined ratchet, sprocket wheel and transmission; Can guarantee that each displacement is accurate; Positioning disk can also limit to winnow with a dustpan in inertia and vehicle vibrations mountain peak and the offset phenomena that produces, and positioning accuracy is high, throws in accurately.2, functional reliability is high, and good seal has guaranteed that again mechanism can be applicable to harsh environmental conditions; 3, individual layer storage mark tube can be used for laying the marker of multiple shape, for use in the occasion of specific (special) requirements, can be used for the zone that various needs are made sign, like road, mining area, Polluted area etc.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
A kind of marking device delivery device; As shown in Figure 1; It comprises bearing support 1, bearing 2, drive sprocket 3, fork 4, ratchet 5, ratchet 6, positioning disk 7, driving shaft 8, steel ball 9, spring 10, connecting rod 11, oil cylinder 12, storage mark tube 13, chain 14, frame 15, driven shaft 16, driven sprocket 17, axle holder 18, casing 19, joint ring 20, dispensing port 21 and seal cover 22; Frame 15 is arranged in the casing 19; Bearing support 1, axle holder 18, oil cylinder 12 are arranged on the frame 15; Driving shaft 8 is arranged on the bearing support 1, and driving shaft 8 is provided with bearing 2, drive sprocket 3, fork 4, ratchet 6, positioning disk 7, and steel ball 9 is placed in the hole of positioning disk 7 with spring 10; Driven shaft 16 is arranged on the holder 18, and driven sprocket 17 is arranged on the driven shaft 16; One end of connecting rod 11 is connected with oil cylinder 12, and the other end is connected with fork 4, and the other end of fork 4 is connected with ratchet 5; Ratchet 5 and ratchet 6 engagements, drive sprocket 3 is connected through chain 14 with driven sprocket 17, stores up to mark tins 13 and be arranged on the chain 14 through bolt; Joint ring 20 is arranged in the groove on the casing 19; Dispensing port 21 is arranged on the bottom of casing 19, throws the below that tube 23 is arranged on dispensing port 21, throws in the tube 23 and is provided with magnet 24; Seal cover 22 is arranged on the bottom of throwing tube 23, and described chain 14 is used the precise roller chain for the short pitch transmission.
During operation, oil cylinder 12 drives ratchets 5 through connecting rod 11 and fork 4 and promotes ratchets 6, and the drive sprocket 3 on the driving shaft 8 is rotated, and drive sprocket 3 drive chains 14 are mobile together with dress storage mark tube 13 above that simultaneously, in each storage mark tube one piece of marking device are housed all.Oil cylinder 12 every motions once all have a storage mark tube 13 to move to dispensing port 21 places, and the marking device in the storage mark tube 13 falls from dispensing port 21 by deadweight, accomplishes one time launch process.
Claims (2)
1. marking device delivery device; It comprises bearing support (1), bearing (2), drive sprocket (3), fork (4), ratchet (5), ratchet (6), positioning disk (7), driving shaft (8), steel ball (9), spring (10), connecting rod (11), oil cylinder (12), storage mark tube (13), chain (14), frame (15), driven shaft (16), driven sprocket (17), axle holder (18), casing (19), joint ring (20), dispensing port (21), seal cover (22), throws tube (23) and magnet (24); It is characterized in that frame (15) is arranged in the casing (19); Bearing support (1), axle holder (18), oil cylinder (12) are arranged on the frame (15); Driving shaft (8) is arranged on the bearing support (1); Driving shaft (8) is provided with bearing (2), drive sprocket (3), fork (4), ratchet (6), positioning disk (7), and steel ball (9) and spring (10) are arranged in the hole of positioning disk (7); Driven shaft (16) is arranged on the holder (18), and driven sprocket (17) is arranged on the driven shaft (16); One end of connecting rod (11) is connected with oil cylinder (12), and the other end is connected with fork (4), and the other end of fork (4) is connected with ratchet (5); Ratchet (5) and ratchet (6) engagement; Drive sprocket (3) is connected through chain (14) with driven sprocket (17), and storage mark tube (13) is arranged on the chain (14) through bolt, and joint ring (20) is arranged in the groove on the casing (19); Dispensing port (21) is arranged on the bottom of casing (19); Throwing tube (23) is arranged on the below of dispensing port (21), throws in the tube (23) and is provided with magnet (24), and seal cover (22) is arranged on a bottom of throwing tin (23).
2. marking device delivery device according to claim 1 is characterized in that described chain (14) uses the precise roller chain for the short pitch transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205994 CN202577175U (en) | 2012-05-09 | 2012-05-09 | Marker launching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205994 CN202577175U (en) | 2012-05-09 | 2012-05-09 | Marker launching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577175U true CN202577175U (en) | 2012-12-05 |
Family
ID=47246604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220205994 Withdrawn - After Issue CN202577175U (en) | 2012-05-09 | 2012-05-09 | Marker launching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644246A (en) * | 2012-05-09 | 2012-08-22 | 中信机电制造公司科研设计院 | Casting device of marking device |
-
2012
- 2012-05-09 CN CN 201220205994 patent/CN202577175U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644246A (en) * | 2012-05-09 | 2012-08-22 | 中信机电制造公司科研设计院 | Casting device of marking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20140702 |
|
| RGAV | Abandon patent right to avoid regrant |