CN106315033A - Chalk conveying device for education - Google Patents
Chalk conveying device for education Download PDFInfo
- Publication number
- CN106315033A CN106315033A CN201610775000.8A CN201610775000A CN106315033A CN 106315033 A CN106315033 A CN 106315033A CN 201610775000 A CN201610775000 A CN 201610775000A CN 106315033 A CN106315033 A CN 106315033A
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- CN
- China
- Prior art keywords
- spring
- chalk
- swing arm
- casing
- guide
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/02—Containers or packages with special means for dispensing contents for dispensing rod-shaped articles, e.g. needles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention relates to a chalk conveying device, in particular to a chalk conveying device for education. The chalk conveying device for education aims at achieving the technical effects of being high in conveying speed, convenient and fast in conveying process and little in dust generated in the conveying process. The chalk conveying device for education comprises a guide box, a box, a first connection rod, a piston, a first spring, a rigid pipe, an air bag, a triangular support, a first support rod, a box body, a channel, a second spring, a first baffle, a feeding hopper, pressing blocks, a first swinging rod, a pull rope, a pulley, a second swinging rod, a third spring, a rotating shaft, a gear, a second support rod, an elastic block, a second connection rod, a guide plate, a guide rod, a slide rail, slide blocks, a rack and a fourth spring. The chalk conveying device has the beneficial effects of being high in conveying speed, convenient and fast in conveying process and little in dust generated in the conveying process.
Description
Technical field
The present invention relates to a kind of chalk transmitting device, particularly relate to a kind of education chalk transmitting device.
Background technology
Chalk is instrument widely used in daily life, is for general on blackboard and writes.The chalk in ancient times is generally used
Natural Chalk is made, but the most multiplex other material replace.The composition of chalk is a kind of white depositions of calcium sulfate, no
Easily being decomposed, granule is bigger than dust.The chalk of domestic use mainly has common chalk and dust-free chalk two kinds, its main component
It is calcium carbonate (limestone) and calcium sulfate (Gypsum Fibrosum), or containing a small amount of calcium oxide.
During blackboard wiping, Gypsum dust (chalk dust) is the ofest short duration wave after fall the object plane near blackboard and ground
On.Its granule is relatively big, how more than 100 microns, heavier, falls very fast, and the time of aloft floating is short.According to the relevant money of work hygiene
Material, the dust particle in production, living environment air, diameter is person more than 10～20 microns, inhales most by nose through nostril
Hair, nose, pharynx, throat stop, are attached to mucosa small airway and alveolar.
Existing chalk transmitting device exists that transmission speed is slow, transmitting procedure trouble, transmission produce dusty shortcoming, because of
This needs design badly, and a kind of transmission speed is fast, transmitting procedure is convenient, transmission produces the education chalk transmitting device that dust is few.
Summary of the invention
(1) to solve the technical problem that
Existing chalk transmitting device transmission speed is slow, transmitting procedure bothers, transmitting procedure produces dust in order to overcome for the present invention
Many shortcomings, the technical problem to be solved in the present invention is to provide one, and transmission speed is fast, transmitting procedure is convenient, transmitting procedure produces
The education chalk transmitting device that dust is few.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides such a education chalk transmitting device, include guide case,
Box, first connecting rod, piston, the first spring, stereoplasm tube, air bag, triangular supports, the first pole, casing, passage, the second bullet
Spring, the first baffle plate, feed hopper, briquetting, the first swing arm, stay cord, pulley, the second swing arm, the 3rd spring, rotating shaft, gear,
Two poles, elastic force block, second connecting rod, guide plate, guide post, slide rail, slide block, tooth bar and the 4th spring, casing inner bottom part is from a left side
It is sequentially provided with guide case, air bag, triangular supports, the first pole and slide rail to the right side, in guide case, is provided with piston, piston and guiding
Case coordinates, and connecting on the right side of piston has the first spring, the first spring right-hand member to be connected with guide case inner right wall, and connecting on the left of piston has
First connecting rod, guide case inner bottom part is provided with box, and air bag connects has stereoplasm tube, stereoplasm tube left end to stretch in guide case, triangle
Being hingedly connected with the first swing arm on shape support, the first swing arm bottom left and right side are symmetrically connected with briquetting, the pressure of left
Block is positioned at directly over air bag, and the first pole top is provided with rotating shaft, and rotating shaft rear connects gear, and on the left of gear, eccentric connection has the
Two swing arms, the second swing arm bottom left connects the 3rd spring, the 3rd lower spring end and the first swing arm top right side phase
Connecting, slide rail is provided with slide block, and connecting on the left of slide block has a tooth bar, and tooth bar lower end connects the 4th spring, the 4th lower spring end with
Casing connects, and rack and pinion engages, and connecting on the right side of casing inner top has guide plate, and guide plate has pilot hole, casing top
Having the first through hole on the right side of portion, the first through hole is positioned at directly over guide plate, is provided with elastic force block, bottom elastic force block in the first through hole
Being provided with second connecting rod, connecting bottom second connecting rod has guide post, and guide post passes pilot hole, and bottom is connected with tooth bar, case
Body top left side is provided with feed hopper, and feeding funnel bottom part is provided with passage, and passage inner right wall is hingedly connected with the first baffle plate, the first baffle plate
Bottom connects has the second spring, the second lower spring end to be connected with passage inner right wall, and the right wall of passage has third through-hole, in casing
The right side of its top feed bucket is provided with the second pole, and the second pole lower end connects pulley, and pulley is wound with stay cord, and stay cord left end is worn
Crossing third through-hole and the first baffle bottom is connected, stay cord lower end is connected with the first swing arm top left side, under casing left wall
End has the second through hole.
Preferably, also include second baffle, on the left of guide case, be provided with second baffle.
Preferably, also including sponge, elastic force block top is provided with sponge.
Preferably, bladder shape is spherical.
Preferably, stay cord is steel wire rope.
Preferably, box material is plastics.
Preferably, passage material is plastics.
Operation principle: by feed hopper, be placed in passage by chalk, when needs use chalk, presses elastic force block, band
Action-oriented bar moves down, and makes tooth bar move down, and the 4th spring is compressed, so that gear turns clockwise, and gear up time
Pin rotates, and drives the second swing arm to be swung up, drives the first swing arm left end to move up by the 3rd spring so that first
Swing arm is tilted to the left, and makes briquetting move down, extruding gasbag, makes the gas in air bag enter guide case, drives piston to the left
Mobile, thus drive box to be moved to the left to passage lower end by first connecting rod, the first swing arm is tilted to the left, and drives simultaneously and draws
Rope lower end moves down, so that the first flapper, passage is opened, and chalk enters box by passage, and we lead to from second
Hole can be taken off the box equipped with chalk.Elastic force block can pop into position after pressing automatically, the 4th spring reset, and band carry-over bar upwards moves
Moving and set back, so that the briquetting of left moves up and sets back, the first baffle plate is extensive under the elastic force effect of the second spring
Restoring position, piston moves right under the elastic force effect of the first spring, sets back, and the gas being directed in case pushes back air bag
In.
Because also including second baffle, on the left of guide case, it is provided with second baffle, so second baffle makes box to moving to left
Just it is parked in below passage time dynamic, will not be pushed to elsewhere.
Because also including sponge, elastic force block top is provided with sponge, so people is when pressing elastic force block, pleasant.
Because stay cord is steel wire rope, steel wire rope is harder, is difficult to break, so the service life of stay cord can be extended.
Because box material is plastics, box will not break, and can recycle, economic and environment-friendly.
Because passage material is plastics, so passage is not easy abrasion.
(3) beneficial effect
Invention achieves the effect that transmission speed is fast, transmitting procedure is convenient, transmitting procedure generation dust is few.
Accompanying drawing explanation
Fig. 1 is the first main TV structure schematic diagram of the present invention.
Fig. 2 is the second main TV structure schematic diagram of the present invention.
Fig. 3 is the third main TV structure schematic diagram of the present invention.
Being labeled as in accompanying drawing: 1-guide case, 2-box, 3-first connecting rod, 4-piston, 5-the first spring, 6-stereoplasm tube,
7-air bag, 8-triangular supports, 9-the first pole, 10-casing, 11-passage, 12-the second spring, 13-the first baffle plate, 14-powder
Pen, 15-feed hopper, 16-briquetting, 17-the first swing arm, 18-stay cord, 19-pulley, 20-the second swing arm, 21-the 3rd spring,
22-rotating shaft, 23-gear, 24-the second pole, 25-elastic force block, 26-the first through hole, 27-second connecting rod, 28-pilot hole, 29-leads
To plate, 30-guide post, 31-slide rail, 32-slide block, 33-tooth bar, 34-the second through hole, 35-third through-hole, 36-the 4th spring,
37-second baffle, 38-sponge.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of education chalk transmitting device, as Figure 1-3, include guide case 1, box 2, first connecting rod 3, piston 4, the
One spring 5, stereoplasm tube 6, air bag 7, triangular supports the 8, first pole 9, casing 10, passage the 11, second spring the 12, first baffle plate
13, feed hopper 15, briquetting the 16, first swing arm 17, stay cord 18, pulley the 19, second swing arm the 20, the 3rd spring 21, rotating shaft 22,
Gear the 23, second pole 24, elastic force block 25, second connecting rod 27, guide plate 29, guide post 30, slide rail 31, slide block 32, tooth bar 33
With the 4th spring 36, casing 10 inner bottom part is sequentially provided with guide case 1, air bag 7, triangular supports the 8, first pole 9 from left to right
With slide rail 31, being provided with piston 4 in guide case 1, piston 4 coordinates with guide case 1, and connecting on the right side of piston 4 has the first spring 5, and first
Spring 5 right-hand member is connected with guide case 1 inner right wall, and connecting on the left of piston 4 has first connecting rod 3, guide case 1 inner bottom part to be provided with box
2, air bag 7 connects and has stereoplasm tube 6, stereoplasm tube 6 left end to stretch in guide case 1, triangular supports 8 is hingedly connected with the first pendulum
Lever 17, the first swing arm 17 bottom left and right side be symmetrically connected with briquetting 16, and the briquetting 16 of left is positioned at air bag 7 and just goes up
Side, the first pole 9 top is provided with rotating shaft 22, and rotating shaft 22 rear connects gear 23, and on the left of gear 23, there is the second pendulum eccentric connection
Lever 20, the second swing arm 20 bottom left connects the 3rd spring 21, the 3rd spring 21 lower end and the first swing arm 17 top
Right side is connected, and slide rail 31 is provided with slide block 32, and connecting on the left of slide block 32 has tooth bar 33, and tooth bar 33 lower end connects the 4th spring
36, the 4th spring 36 lower end is connected with casing 10, and tooth bar 33 engages with gear 23, and connecting on the right side of casing 10 inner top has guide plate
29, guide plate 29 has pilot hole 28, casing 10 top right side has the first through hole 26, and the first through hole 26 is positioned at guide plate 29
Surface, is provided with elastic force block 25 in the first through hole 26, be provided with second connecting rod 27, connect bottom second connecting rod 27 bottom elastic force block 25
Being connected to guide post 30, guide post 30 is through pilot hole 28, and bottom is connected with tooth bar 33, and casing 10 top left side is provided with charging
Bucket 15, is provided with passage 11 bottom feed hopper 15, passage 11 inner right wall is hingedly connected with the first baffle plate 13, connects bottom the first baffle plate 13
Being connected to the second spring 12, the second spring 12 lower end is connected with passage 11 inner right wall, and the right wall of passage 11 has third through-hole 35, case
The right side of body 10 inner top feed hopper 15 is provided with the second pole 24, and the second pole 24 lower end connects pulley 19, on pulley 19 around
Having stay cord 18, stay cord 18 left end is connected bottom the first baffle plate 13 through third through-hole 35, and stay cord 18 lower end swings with first
Bar 17 top left side is connected, and casing 10 left wall lower end has the second through hole 34.
Also include second baffle 37, on the left of guide case 1, be provided with second baffle 37.
Also including sponge 38, elastic force block 25 top is provided with sponge 38.
Air bag 7 is shaped as spherical.
Stay cord 18 is steel wire rope.
Box 2 material is plastics.
Passage 11 material is plastics.
Operation principle: by feed hopper 15, chalk 14 is placed in passage 11, when needs use chalk 14, pressing
Elastic force block 25, drives guide post 30 to move down, makes tooth bar 33 move down, and the 4th spring 36 is compressed, so that gear 23
Turning clockwise, gear 23 turns clockwise, and drives the second swing arm 20 to be swung up, drives the first pendulum by the 3rd spring 21
Lever 17 left end moves up so that the first swing arm 17 is tilted to the left, and makes briquetting 16 move down, and extruding gasbag 7 makes air bag
Gas in 7 enters guide case 1, drives piston 4 to be moved to the left, thus drives box 2 to be moved to the left to lead to by first connecting rod 3
Lower end, road 11, the first swing arm 17 is tilted to the left, and drives stay cord 18 lower end to move down simultaneously, so that 13 turns of the first baffle plate
Dynamic, passage 11 is opened, and chalk 14 enters box 2 by passage 11, and we can be taken off the box equipped with chalk 14 from the second through hole 34
Son 2.Elastic force block 25 can pop into position after pressing automatically, and the 4th spring 36 resets, and band carry-over bar 33 moves up and sets back, from
And make the briquetting 16 of left move up and set back, the first baffle plate 13 sets back under the elastic force effect of the second spring 12,
Piston 4 moves right under the elastic force effect of the first spring 5, sets back, and the gas being directed in case 1 pushes back in air bag 7.
Because also including second baffle 37, on the left of guide case 1, it is provided with second baffle 37, so second baffle 37 makes box
2 are just parked in below passage 11 when being moved to the left, and will not be pushed to elsewhere.
Because also including sponge 38, elastic force block 25 top is provided with sponge 38, so people is when pressing elastic force block 25, compares
Comfortable.
Because stay cord 18 is steel wire rope, steel wire rope is harder, is difficult to break, so the use longevity of stay cord 18 can be extended
Life.
Because box 2 material is plastics, box 2 will not break, and can recycle, economic and environment-friendly.
Because passage 11 material is plastics, so passage 11 is not easy abrasion.
Embodiment described above only have expressed the preferred embodiment of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to making some deformation, improve and substitute, these broadly fall into this
Bright protection domain.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. chalk transmitting device is used in an education, it is characterised in that include guide case (1), box (2), first connecting rod (3),
Piston (4), the first spring (5), stereoplasm tube (6), air bag (7), triangular supports (8), the first pole (9), casing (10), passage
(11), the second spring (12), the first baffle plate (13), feed hopper (15), briquetting (16), the first swing arm (17), stay cord (18), cunning
Wheel (19), the second swing arm (20), the 3rd spring (21), rotating shaft (22), gear (23), the second pole (24), elastic force block (25),
Second connecting rod (27), guide plate (29), guide post (30), slide rail (31), slide block (32), tooth bar (33) and the 4th spring (36),
Casing (10) inner bottom part is sequentially provided with guide case (1), air bag (7), triangular supports (8), the first pole (9) from left to right and slides
Rail (31), is provided with piston (4) in guide case (1), piston (4) coordinates with guide case (1), and piston (4) right side connects the first bullet
Spring (5), the first spring (5) right-hand member is connected with guide case (1) inner right wall, and piston (4) left side connects first connecting rod (3), leads
Being provided with box (2) to case (1) inner bottom part, the upper connection of air bag (7) has stereoplasm tube (6), stereoplasm tube (6) left end to stretch into guide case (1)
In, triangular supports (8) is hingedly connected with the first swing arm (17), the first swing arm (17) bottom left and right side symmetry even
Being connected to briquetting (16), the briquetting (16) of left is positioned at directly over air bag (7), and the first pole (9) top is provided with rotating shaft (22), rotating shaft
(22) rear connects gear (23), and there are the second swing arm (20), the second swing arm (20) end gear (23) left side eccentric connection
Connecting on the left of portion has the 3rd spring (21), the 3rd spring (21) lower end to be connected with the first swing arm (17) top right side, slide rail
(31) being provided with slide block (32), slide block (32) left side connects tooth bar (33), and tooth bar (33) lower end connects the 4th spring (36),
4th spring (36) lower end is connected with casing (10), and tooth bar (33) engages with gear (23), connects on the right side of casing (10) inner top
Having guide plate (29), guide plate (29) has pilot hole (28), casing (10) top right side has the first through hole (26), and first
Through hole (26) is positioned at directly over guide plate (29), is provided with elastic force block (25) in the first through hole (26), and elastic force block (25) bottom sets
Having second connecting rod (27), second connecting rod (27) bottom connects guide post (30), and guide post (30) passes pilot hole (28), and the end
End is connected with tooth bar (33), and casing (10) top left side is provided with feed hopper (15), and feed hopper (15) bottom is provided with passage (11),
Passage (11) inner right wall is hingedly connected with the first baffle plate (13), and the first baffle plate (13) bottom connects the second spring (12), and second
Spring (12) lower end is connected with passage (11) inner right wall, and passage (11) right wall has third through-hole (35), top in casing (10)
The right side of portion's feed hopper (15) is provided with the second pole (24), and the second pole (24) lower end connects has pulley (19), on pulley (19)
Being wound with stay cord (18), stay cord (18) left end is connected, under stay cord (18) through third through-hole (35) with the first baffle plate (13) bottom
End is connected with the first swing arm (17) top left side, and casing (10) left wall lower end has the second through hole (34).
A kind of education chalk transmitting device the most according to claim 1, it is characterised in that also include second baffle
(37), guide case (1) left side is provided with second baffle (37).
A kind of education chalk transmitting device the most according to claim 1, it is characterised in that also include sponge (38),
Elastic force block (25) top is provided with sponge (38).
A kind of education chalk transmitting device the most according to claim 1, it is characterised in that air bag (7) is shaped as spherical.
A kind of education chalk transmitting device the most according to claim 1, it is characterised in that stay cord (18) is steel wire rope.
A kind of education chalk transmitting device the most according to claim 1, it is characterised in that box (2) material is plastics.
A kind of education chalk transmitting device the most according to claim 1, it is characterised in that passage (11) material is for moulding
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775000.8A CN106315033A (en) | 2016-08-31 | 2016-08-31 | Chalk conveying device for education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775000.8A CN106315033A (en) | 2016-08-31 | 2016-08-31 | Chalk conveying device for education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106315033A true CN106315033A (en) | 2017-01-11 |
Family
ID=57790062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610775000.8A Withdrawn CN106315033A (en) | 2016-08-31 | 2016-08-31 | Chalk conveying device for education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106315033A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107684816A (en) * | 2017-08-02 | 2018-02-13 | 成都旭日众鑫科技有限公司 | A kind of efficient air cleaning unit |
| CN107684635A (en) * | 2017-08-02 | 2018-02-13 | 成都旭日众鑫科技有限公司 | A kind of purification of air odor removal |
| CN107836331A (en) * | 2017-08-02 | 2018-03-27 | 广西南宁东能建筑工程技术有限公司 | A kind of new energy water-saving sprinkling irrigation vehicle |
| CN107836330A (en) * | 2017-08-02 | 2018-03-27 | 广西南宁东能建筑工程技术有限公司 | A kind of new energy becomes more meticulous sprinkling truck |
| CN108077216A (en) * | 2017-08-02 | 2018-05-29 | 广州天品科技有限公司 | A kind of automatic garden, which is protected, plants chemical spraying device |
| CN108086229A (en) * | 2017-08-02 | 2018-05-29 | 广州大正机械科技开发有限公司 | A kind of dedusting sprayer |
| CN108094366A (en) * | 2017-08-02 | 2018-06-01 | 广州天品科技有限公司 | A kind of safe gardens, which are protected, plants chemical spraying device |
| CN108110522A (en) * | 2017-08-02 | 2018-06-01 | 广州子龙智能安防科技有限公司 | A kind of cable unit of stabilization |
| CN108126930A (en) * | 2017-08-02 | 2018-06-08 | 广州子龙智能安防科技有限公司 | A kind of cable laying device |
| CN112498829A (en) * | 2020-12-14 | 2021-03-16 | 赣州鑫捷科技有限公司 | Plastic granules packing apparatus for resource regeneration |
| CN113245758A (en) * | 2021-05-28 | 2021-08-13 | 安徽澎和智能装备科技有限公司 | Full-automatic welding machine |
-
2016
- 2016-08-31 CN CN201610775000.8A patent/CN106315033A/en not_active Withdrawn
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107684816A (en) * | 2017-08-02 | 2018-02-13 | 成都旭日众鑫科技有限公司 | A kind of efficient air cleaning unit |
| CN107684635A (en) * | 2017-08-02 | 2018-02-13 | 成都旭日众鑫科技有限公司 | A kind of purification of air odor removal |
| CN107836331A (en) * | 2017-08-02 | 2018-03-27 | 广西南宁东能建筑工程技术有限公司 | A kind of new energy water-saving sprinkling irrigation vehicle |
| CN107836330A (en) * | 2017-08-02 | 2018-03-27 | 广西南宁东能建筑工程技术有限公司 | A kind of new energy becomes more meticulous sprinkling truck |
| CN108077216A (en) * | 2017-08-02 | 2018-05-29 | 广州天品科技有限公司 | A kind of automatic garden, which is protected, plants chemical spraying device |
| CN108086229A (en) * | 2017-08-02 | 2018-05-29 | 广州大正机械科技开发有限公司 | A kind of dedusting sprayer |
| CN108094366A (en) * | 2017-08-02 | 2018-06-01 | 广州天品科技有限公司 | A kind of safe gardens, which are protected, plants chemical spraying device |
| CN108110522A (en) * | 2017-08-02 | 2018-06-01 | 广州子龙智能安防科技有限公司 | A kind of cable unit of stabilization |
| CN108126930A (en) * | 2017-08-02 | 2018-06-08 | 广州子龙智能安防科技有限公司 | A kind of cable laying device |
| CN112498829A (en) * | 2020-12-14 | 2021-03-16 | 赣州鑫捷科技有限公司 | Plastic granules packing apparatus for resource regeneration |
| CN112498829B (en) * | 2020-12-14 | 2022-06-14 | 临沂辰信再生资源有限公司 | Plastic granules packing apparatus for resource regeneration |
| CN113245758A (en) * | 2021-05-28 | 2021-08-13 | 安徽澎和智能装备科技有限公司 | Full-automatic welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170111 |
|
| WW01 | Invention patent application withdrawn after publication |