阅读说明：本技术 一种弹珠下料装置 (Marble unloader ) 是由 不公告发明人 于 2019-09-25 设计创作，主要内容包括：本发明公开了一种弹珠下料装置,包括料盒和出料导轨,料盒下端的前侧设有第一出料孔,料盒内的底部设有从后上向前下倾斜的倾斜面,料盒的下端设有与第一出料孔连通的进料导轨,进料导轨右端的上侧设有限位板,进料导轨与出料导轨之间连接有螺旋导轨,出料导轨的下端设有第二出料孔,出料导轨的右端左右移动地设有位于第二出料孔右侧且与出料导轨之间通过弹簧连接的阻挡件。本发明的优点在于：结构简单且占用空间小,清理干净弹珠后使干净的弹珠每次落下的数量固定,做到准确计数,且能将料盒内的弹珠都推入第一出料孔,提高工作效率。(The invention discloses a marble discharging device which comprises a material box and a discharging guide rail, wherein a first discharging hole is formed in the front side of the lower end of the material box, an inclined surface which inclines forwards from the back to the top is formed in the bottom of the material box, a feeding guide rail communicated with the first discharging hole is arranged at the lower end of the material box, a limiting plate is arranged on the upper side of the right end of the feeding guide rail, a spiral guide rail is connected between the feeding guide rail and the discharging guide rail, a second discharging hole is formed in the lower end of the discharging guide rail, and a blocking piece which is located on the right side of the second discharging hole and connected with the discharging guide rail through a spring. The invention has the advantages that: simple structure and occupation space are little, make the quantity that clean marble fell down at every turn after the clean up marble fixed, accomplish accurate count, and can all push first discharge opening with the marble in the magazine, improve work efficiency.)

1. The utility model provides a marble unloader which characterized in that: the material feeding device comprises a material box (1) and a discharging guide rail (13), wherein a first discharging hole is formed in the front side of the lower end of the material box (1), an inclined surface which inclines from back to front is formed in the bottom of the material box (1), a feeding guide rail (11) communicated with the first discharging hole is arranged at the lower end of the material box (1), a limiting plate (10) is arranged on the upper side of the right end of the feeding guide rail (11), a spiral guide rail (12) is connected between the feeding guide rail (11) and the discharging guide rail (13), a second discharging hole is formed in the lower end of the discharging guide rail (13), a blocking piece (14) which is positioned on the right side of the second discharging hole and connected with the discharging guide rail (13) through a spring is arranged at the right side of the discharging guide rail (13) in a left-right moving mode, a stepping motor (2) is arranged at the right side of the material box (1), and the, there are first gear (22) in the keyed joint on the output shaft of step motor (2), the left end meshing of first gear (22) has second gear (23), first gear (22) second gear (23) are all established with rotating in riser (3), the central key of second gear (23) has pivot (24), the front and back end of pivot (24) is keyed joint respectively has preceding runner (4), back runner (5), the front end of preceding runner (4) be equipped with magazine (1) matched with pushing mechanism, the downside of back runner (5) rear end articulates there is second connecting rod (8), the lower extreme of second connecting rod (8) articulates to have and passes perpendicularly limiting plate (10), vertical plate (9) of feeding guide rail (11), the upper end of ejection of compact guide rail (13) is equipped with the articulated shaft, be equipped with on the articulated shaft block piece (14) cooperate and with the perk pole (9) of vertical plate (9) contact 15) And a dust removal mechanism connected with the blocking piece (14) is arranged on the feeding guide rail (11).

2. A marble blanking device as set forth in claim 1, wherein: dust removal mechanism establishes including front and back symmetry the second horizontal strip (17) of holding piece (14) upper end, the front and back end of ejection of compact guide rail (11) inner wall limiting plate (10) lower extreme all is equipped with brush hair (25), the lower extreme equipartition of ejection of compact guide rail (11) has the through-hole, the lower extreme of ejection of compact guide rail (11) be equipped with dust collection box (18) of through-hole intercommunication, the left end of dust collection box (18) be equipped with dust outlet (19) of dust collection box (18) inner chamber intercommunication, two horizontal strip (17) of second pass be connected with behind dust collection box (18) right side wall with round brush (21) of the bottom surface contact of dust collection box (18) inner chamber.

3. A marble blanking device as set forth in claim 1, wherein: the pushing mechanism comprises a first connecting rod (6) hinged to the right side of the front end of the front rotating wheel (4), a first transverse strip (7) penetrating through the right side wall of the material box (1) is hinged to the left end of the first connecting rod (6), and a material pushing block (20) located in the material box (1) is arranged at the left end of the first transverse strip (7).

4. A marble blanking device as set forth in claim 1, wherein: blockking piece (14) including baffle (141), the right-hand member of baffle (141) is equipped with and passes slide bar (142) of ejection of compact guide rail (13) right side wall, the tip of slide bar (142) is equipped with spacing ring (143), the left end of baffle (141) is equipped with fluting (144) perpendicularly, bilateral symmetry is provided with spout (145) around fluting (144), bilateral symmetry is provided with the sliding fit around stick rod (15) right-hand member and is in traveller in spout (145), spring coupling the right-hand member face of baffle (141) with the right side wall of ejection of compact guide rail (13).

5. A marble blanking device as set forth in claim 1, wherein: and a discharge barrel (16) communicated with the second discharge hole is arranged at the lower end of the discharge guide rail (13).

6. A marble blanking device as set forth in claim 1, wherein: the spiral guide rail (12) has one spiral turn.

Technical Field

the invention relates to blanking equipment, in particular to a marble blanking device.

Background

The marbles are colored pellets made of glass. The diameter of the marble is about one centimeter, most common marble is transparent in pure color, some marbles have small bubbles inside, and some marbles are embedded with various patterns inside. In the packaging process of the marbles, workers firstly count a fixed number of marbles out, then clean the marbles and place the marbles into a packaging bag or a packaging bottle, so that the labor intensity is high and the efficiency is low.

Disclosure of Invention

The invention mainly aims to provide a marble discharging device which is simple in structure and small in occupied space, the number of clean marbles falling each time is fixed after the marbles are cleaned, accurate counting is achieved, the marbles in a material box can be pushed into a first discharging hole, and the working efficiency is improved.

in order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a marble discharging device comprises a material box and a discharging guide rail, wherein a first discharging hole is formed in the front side of the lower end of the material box, an inclined surface which inclines forwards from back to top is formed in the bottom of the material box, a feeding guide rail communicated with the first discharging hole is arranged at the lower end of the material box, a limiting plate is arranged on the upper side of the right end of the feeding guide rail, a spiral guide rail is connected between the feeding guide rail and the discharging guide rail, a second discharging hole is formed in the lower end of the discharging guide rail, a blocking piece which is located on the right side of the second discharging hole and connected with the discharging guide rail through a spring is arranged on the right end of the discharging guide rail in a left-right moving mode, a stepping motor is arranged on the right side of the material box, a vertical plate is connected to the front end of the stepping motor through a stabilizing block, a first gear is connected to an output shaft, the utility model discloses a feed guide rail, including riser, first gear, second gear, front and back runner, the front end of front wheel is equipped with magazine matched with pushing mechanism, the downside of back runner rear end articulates there is the pivot, the lower extreme of second connecting rod articulates there is the limiting plate the vertical plate of feed guide rail, the upper end of ejection of compact guide rail is equipped with the articulated shaft, be equipped with on the articulated shaft with block piece cooperation and with the stick up pole of vertical plate contact, be equipped with on the feed guide rail with block the dust removal mechanism that the piece is connected.

furthermore, the dust removal mechanism comprises second transverse strips symmetrically arranged at the front and back of the upper end of the blocking piece, bristles are arranged at the front and back ends of the inner wall of the discharging guide rail and at the lower end of the limiting plate, through holes are uniformly distributed at the lower end of the discharging guide rail, a dust collection box communicated with the through holes is arranged at the lower end of the discharging guide rail, a dust outlet communicated with the inner cavity of the dust collection box is arranged at the left end of the dust collection box, and the second transverse strips penetrate through the right side wall of the dust collection box and are connected with rolling brushes in contact with the bottom surface of the inner cavity of the dust collection box. This setting can be with the brush hair brush fall the dust on the marble that ejection of compact guide rail got off, and the dust falls into in the dust collecting box through the through-hole, connects and moves about along with holding the piece in the second on holding the piece, and the dust outlet is gone into to the deposition of dust collecting box inner chamber bottom through the round brush, lies in spiral guide rail upper shed's below when the spiral guide rail is kept away from to the dust outlet, avoids the dust that the dust outlet came out to be stained with on the marble again.

Furthermore, the pushing mechanism comprises a first connecting rod hinged to the right side of the front end of the front rotating wheel, a first transverse strip penetrating through the right side wall of the material box is hinged to the left end of the first connecting rod, and a pushing block located in the material box is arranged at the left end of the first transverse strip. This setting can be controlled through first connecting rod drive first horizontal strip under the rotation of runner in the front and remove, and first horizontal strip moves the ejector pad and removes about the bottom of magazine to push the marble on the plane of inclined plane front side to first discharge opening, prevent when avoiding the marble to stay on the plane that the marble from recording in first discharge opening so that cause the jam.

Further, it includes the baffle to block, the right-hand member of baffle is equipped with and passes the slide bar of ejection of compact guide rail right side wall, the tip of slide bar is equipped with the spacing ring, the left end of baffle is equipped with the fluting perpendicularly, bilateral symmetry is provided with the spout around the fluting, bilateral symmetry is provided with the sliding fit around the stick up pole right-hand member the traveller in the spout, spring coupling the right-hand member face of baffle with ejection of compact guide rail's right side wall. The baffle can move left and right along with the tilting of the tilting rod by the arrangement, so that the second discharging hole is blocked or released.

Furthermore, a discharge barrel communicated with the second discharge hole is arranged at the lower end of the discharge guide rail. The staff can sheathe sack or bottle dress marble on going out the feed cylinder, and the marble directly gets into sack or bottle through second discharge opening, play feed cylinder, makes things convenient for the bagging-off.

Further, the number of spiral turns of the spiral guide rail is one. The discharging guide rail is just positioned on the same vertical plane with the feeding guide rail, the falling of the vertical plate is ensured not to cause inclined force to the tilting rod, and the left and right movement of the blocking piece is influenced.

The invention has the advantages that: simple structure and occupation space are little, make the quantity that clean marble fell down at every turn after the clean up marble fixed, accomplish accurate count, and can all push first discharge opening with the marble in the magazine, improve work efficiency.

Drawings

FIG. 1 is a perspective view according to the present invention;

FIG. 2 is a right side view according to the present invention;

FIG. 3 is a front view according to the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 2;

FIG. 5 is a schematic diagram of the structure of a baffle according to the present invention as it moves to the left to the bottom and the vertical plate rises to the top;

FIG. 6 is a cross-sectional view of the baffle moving to the left to the bottom and the vertical plate rising to the top according to the present invention;

FIG. 7 is a cross-sectional view of the blocker according to the present invention moving right to the bottom and the vertical plate lowering to the bottom;

fig. 8 is a perspective view of a barrier according to the present invention.

Detailed Description

the following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1 to 8, a marble discharging device comprises a magazine 1 and a discharging guide rail 13, wherein a first discharging hole is arranged at the front side of the lower end of the magazine 1, an inclined surface which inclines from back to front is arranged at the bottom in the magazine 1, a feeding guide rail 11 communicated with the first discharging hole is arranged at the lower end of the magazine 1, a limit plate 10 is arranged at the upper side of the right end of the feeding guide rail 11, a spiral guide rail 12 is connected between the feeding guide rail 11 and the discharging guide rail 13, a second discharging hole is arranged at the lower end of the discharging guide rail 13, a blocking piece 14 which is positioned at the right side of the second discharging hole and connected with the discharging guide rail 13 through a spring is arranged at the right side of the discharging guide rail 13 in a left-right movement manner, a stepping motor 2 is arranged at the right side of the magazine 1, a vertical plate 3 is connected at the front end of the stepping motor 2 through a stabilizing block, a first gear 22 is, first gear 22, second gear 23 all rotationally establish in riser 3, the central key of second gear 23 has pivot 24, the front and back end of pivot 24 is keyed joint respectively has preceding runner 4, back runner 5, the front end of preceding runner 4 is equipped with the pushing mechanism who cooperatees with magazine 1, the downside of back runner 5 rear end articulates there is second connecting rod 8, the lower extreme of second connecting rod 8 articulates there is vertical plate 9 that passes limiting plate 10, feeding guide rail 11 perpendicularly, the upper end of ejection of compact guide rail 13 is equipped with the articulated shaft, be equipped with on the articulated shaft with stop 14 cooperate and with the stick up pole 15 of vertical plate 9 contact, be equipped with on feeding guide rail 11 and stop the dust removal mechanism that 14 are connected. The space occupied while the accurate count can be small.

the dust removal mechanism comprises second transverse strips 17 which are symmetrically arranged at the upper end of a blocking piece 14 in a front-back mode, bristles 25 are arranged at the front end and the rear end of the inner wall of a discharge guide rail 11 and at the lower end of a limiting plate 10, through holes are uniformly distributed at the lower end of the discharge guide rail 11, a dust collection box 18 communicated with the through holes is arranged at the lower end of the discharge guide rail 11, a dust outlet 19 communicated with the inner cavity of the dust collection box 18 is arranged at the left end of the dust collection box 18, and two second transverse strips 17 penetrate through the right side wall of the dust collection box 18 and then are connected with a rolling. This setting can be with the brush hair brush fall the dust on the marble that ejection of compact guide rail got off, and the dust falls into in the dust collecting box through the through-hole, connects and moves about along with holding the piece in the second on holding the piece, and the dust outlet is gone into to the deposition of dust collecting box inner chamber bottom through the round brush, lies in spiral guide rail upper shed's below when the spiral guide rail is kept away from to the dust outlet, avoids the dust that the dust outlet came out to be stained with on the marble again.

The pushing mechanism comprises a first connecting rod 6 hinged to the right side of the front end of the front rotating wheel 4, a first transverse strip 7 penetrating through the right side wall of the material box 1 is hinged to the left end of the first connecting rod 6, and a material pushing block 20 located in the material box 1 is arranged at the left end of the first transverse strip 7. This setting can be controlled through first connecting rod drive first horizontal strip under the rotation of runner in the front and remove, and first horizontal strip moves ejector pad and removes about the bottom of magazine to push the marble on the plane of inclined plane front side to first discharge opening, prevent when avoiding the marble to stay on the plane that the marble from crowding at first discharge opening so as to cause the jam.

The blocking piece 14 comprises a blocking plate 141, a sliding rod 142 penetrating through the right side wall of the discharge guide rail 13 is arranged at the right end of the blocking plate 141, a limiting ring 143 is arranged at the end of the sliding rod 142, a slot 144 is vertically arranged at the left end of the blocking plate 141, sliding grooves 145 are symmetrically arranged on the front side and the rear side of the slot 144, sliding columns in sliding fit in the sliding grooves 145 are symmetrically arranged on the front side and the rear side of the right end of the tilting rod 15, and the right end face of the blocking plate 141 is connected with the right side wall. The baffle can move left and right along with the tilting of the tilting rod by the arrangement, so that the second discharging hole is blocked or released.

The lower end of the discharging guide rail 13 is provided with a discharging barrel 16 communicated with the second discharging hole. The staff can sheathe sack or bottle dress marble on going out the feed cylinder, and the marble directly gets into sack or bottle through second discharge opening, play feed cylinder, makes things convenient for the bagging-off.

The number of turns of the spiral guide 12 is one. The discharging guide rail is just positioned on the same vertical plane with the feeding guide rail, the falling of the vertical plate is ensured not to cause inclined force to the tilting rod, and the left and right movement of the blocking piece is influenced.

The working principle is as follows: when the material needs to be fed, the marbles are poured into the material box, the marbles at the bottom roll into a plane at the front side of the inclined plane from the inclined plane, the marbles enter the feeding guide rail from the first discharging hole and are blocked by the vertical plate, the marbles are sequenced along the feeding guide rail, then the stepping motor is started, the stepping motor drives the first gear to rotate, the first gear drives the second gear to rotate for a half circle, the second gear drives the front rotating wheel and the rear rotating wheel to rotate through the rotating shaft, the rear rotating wheel drives the vertical plate to vertically move upwards through the second connecting rod, the vertical plate is separated from the tilting rod, the baffle moves left under the action of the spring and blocks the second discharging hole, the vertical plate does not block the feeding guide rail any more, the marbles roll into the spiral guide rail and are blocked by the tilting rod and the baffle, the baffle moves left and drives the second transverse strip to move left, the second transverse strip drives the rolling brush to clean dust on the bottom surface of the dust collection box out of the dust outlet, and simultaneously drives the front rotating wheel, the first transverse strip moves to the left along with the material pushing block, as shown in fig. 6, then the front rotating wheel and the rear rotating wheel rotate for a half turn, the rear rotating wheel drives the vertical plate to vertically move downwards through the second connecting rod, the vertical plate firstly separates the feeding guide rail from the spiral guide rail, the quantity of marbles in the spiral guide rail and the discharging guide rail is quantified, meanwhile, the marbles roll downwards and are brushed clean by bristles, dust enters the dust collecting box through the through hole, then the vertical plate is contacted with the tilting rod and enables the tilting rod on the left side to be pressed downwards, the tilting rod on the right side pushes the baffle to move to the right, the baffle releases the second discharging hole, the quantitative marbles in the spiral guide rail and the discharging guide rail fall down from the second discharging hole and the discharging barrel, a worker can sleeve bags or bottles on the discharging barrel to contain the marbles, the marbles directly enter the bags or bottles, so that bagging is convenient, the marbles with the fixed quantity are packaged, the second transverse strip drives the rolling brush to return to the original position, meanwhile, the front rotary wheel drives the first transverse strip to move back to the original position through the first connecting rod, as shown in fig. 7, the stepping motor stops, the stepping motor is started after marbles in the spiral guide rail and the discharging guide rail fall off, and the quantity of the marbles packaged each time can be quantified by repeating the steps.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.