CN218431832U - Powder weighing and subpackaging device - Google Patents

Abstract

The utility model relates to a technical field is weighed to the powder, specifically is a powder is weighed and is divided packing and put, include: the powder weighing hopper is provided with a support frame at the bottom, and four groups of support rods are arranged at the bottom of the support frame; the mounting plate is positioned at the bottom of the powder weighing hopper, a clamping groove is formed in the outer side of the mounting plate, a corrugated pipe is arranged at the bottom of the mounting plate, a fixing plate is arranged at the bottom of the corrugated pipe, a protection plate is arranged at the upper end of the fixing plate, a pull groove is formed in the outer side of the protection plate, and a positioning ring is arranged on the inner side of the protection plate; the spout, inside the spout is located the bracing piece, the inside spring that is provided with of spout, beneficial effect is: through the couple that sets up, can fix the wrapping bag, through the bellows that sets up, can be convenient for directly discharge the powder inside the wrapping bag, avoid the powder when the unloading subcontracts, the powder spill causes the powder extravagant.

Description

Powder weighing and subpackaging device

Technical Field

The utility model relates to a technical field is weighed to the powder, specifically is a powder is weighed and is divided packing and put.

Background

The existing Chinese patent documents with the issued publication numbers of CN209485510U and the publication number of 20191011 disclose a powder weighing device, which aims at the problems that in the powder weighing process of asphalt mixtures, the yield of a spiral conveyor is high, the flying value of powder is easy to be large, errors are not well controlled, and the weighing precision is not high; it is through setting up first screw conveyer and second screw conveyer, in the actual weighing process, carry out quick a large amount of weighing through first screw conveyer earlier, when the weight of the powder is close to the target nominal quantity value of setting for in advance in getting into the powder weighing hopper, rethread second screw conveyer carries out the weighing of slow-speed smallclothes, so that the staff controls the volume of the powder that gets into in the powder weighing hopper, reduce powder weighing device's weighing error, improve the accuracy that this powder weighing device weighed, through setting up the loose mechanism of vibration, use through the cooperation of the loose mechanism of vibrator and powder, can be in the powder from the powder storage storehouse fall down the in-process of first screw conveyer loosen the powder, prevent that the powder from appearing arching or bonding and influencing the whereabouts of powder on the inner wall of powder storage storehouse discharge gate, and then influence the speed and the precision that the powder was weighed.

Above-mentioned scheme is weighed through powder weighing hopper cooperation weighing sensor, but its device that divides to divide of powder in the powder weighing hopper for when carrying out powder unloading and dividing subpackage, the powder spills easily and causes the powder extravagant, and then needs further improvement and optimization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder is weighed and is divided chartered plane to the current scheme that provides in solving above-mentioned background does not have the device problem of dividing chartered plane to powder in the powder weighing hopper.

In order to achieve the above object, the utility model provides a following technical scheme: a powder weighing and subpackaging device comprises:

the powder weighing hopper is provided with a support frame at the bottom, and four groups of support rods are arranged at the bottom of the support frame;

the powder weighing hopper comprises a mounting plate, a clamping groove is formed in the outer side of the mounting plate, a corrugated pipe is arranged at the bottom of the mounting plate, a fixing plate is arranged at the bottom of the corrugated pipe, a protection plate is arranged at the upper end of the fixing plate, a pull groove is formed in the outer side of the protection plate, and a positioning ring is arranged on the inner side of the protection plate;

the spout, the spout is located inside the bracing piece, and the spout is inside to be provided with the spring, and the spring upper end is provided with the slider, and the slider inboard is provided with the couple.

Preferably, the upper end of the mounting plate is fixedly connected with the powder weighing hopper, the mounting plate is of an annular plate-shaped structure, and the size of the mounting plate is matched with that of the bottom of the powder weighing hopper.

Preferably, the clamping groove is an annular groove with a semicircular section, the mounting plate penetrates through the outer side of the clamping groove, and the protection plate is convenient to fix the clamping groove.

Preferably, the bottom of the corrugated pipe is fixedly connected with a fixing plate, and the fixing plate is of an annular plate-shaped structure.

Preferably, fixed plate upper end outside fixed connection guard plate, guard plate set up to annular columnar structure, and the kerve sets up to the ring channel, and the position circle sets up to the cross-section for semicircular rubber circle, and inside the position circle was located the draw-in groove, the kerve was convenient for spur the guard plate.

Preferably, all be provided with the spout in the middle of the bracing piece inboard, the spout sets up to the rectangular channel, and the inside both ends of spout all are fixed with spacing, and the inside equal fixed mounting of spout has the spring, and the slider skew can be avoided to spacing.

Preferably, the equal fixedly connected with slider in spring upper end, the slider all with the fixed plate parallel and level, the slider both ends all correspond spacing and are provided with the spacing groove, the spout is all run through to slider medial extremity, the equal fixed connection couple of slider medial extremity, the wrapping bag can be fixed to the couple.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses mainly be to case CN209485510U improve and optimize, couple through the setting promptly, can fix the wrapping bag, bellows through the setting, can be convenient for directly discharge the powder inside the wrapping bag, avoid the powder when the unloading divides the chartered plane, the powder spill causes the powder extravagant, and the spring fit slider through the setting, can reach downstream after the certain weight at the powder in the wrapping bag, avoid the bellows outside adhesion to the powder when the unloading, cause powder weight disappearance, the bellows unloading of being convenient for simultaneously, avoid the powder to pile up and cause the unable unloading of bellows with the bellows parallel and level, and through the guard plate that sets up, can accomodate the protection to the bellows, the bellows receives destruction when avoiding not using.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: powder weighing hopper 1, support frame 2, mounting panel 3, draw-in groove 4, bellows 5, fixed plate 6, guard plate 7, kerve 8, position circle 9, spout 10, spring 11, slider 12, couple 13.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: a powder weighing and subpackaging device comprises: the powder weighing device comprises a powder weighing hopper 1, wherein a support frame 2 is arranged at the bottom of the powder weighing hopper 1, and four groups of support rods are arranged at the bottom of the support frame 2; the powder weighing device comprises a mounting plate 3, wherein the mounting plate 3 is positioned at the bottom of a powder weighing hopper 1, a clamping groove 4 is formed in the outer side of the mounting plate 3, a corrugated pipe 5 is arranged at the bottom of the mounting plate 3, a fixing plate 6 is arranged at the bottom of the corrugated pipe 5, a protection plate 7 is arranged at the upper end of the fixing plate 6, a pull groove 8 is formed in the outer side of the protection plate 7, and a positioning ring 9 is arranged on the inner side of the protection plate 7; the sliding chute 10 is arranged inside the supporting rod 10, the spring 11 is arranged inside the sliding chute 10, the sliding block 12 is arranged at the upper end of the spring 11, and the hook 13 is arranged on the inner side of the sliding block 12.

Example two

As shown in fig. 2-3, the utility model discloses a powder weighing subpackage device disclosed in embodiment two, its structure is the same basically with in embodiment one, its difference lies in, mounting panel 3 upper end fixed connection powder weighing hopper 1, mounting panel 3 sets up to annular platelike structure, mounting panel 3 size and powder weighing hopper 1 bottom looks adaptation, draw-in groove 4 sets up to the ring channel that the cross-section is the semicircle, draw-in groove 4 outside runs through mounting panel 3, 5 bottoms of bellows and 6 fixed connection of fixed plate, fixed plate 6 sets up to annular platelike structure, draw-in groove 4 through setting up, can be convenient for fix guard plate 7.

EXAMPLE III

As shown in fig. 2-3, the utility model discloses a powder weighing subpackage device disclosed in the third embodiment, its structure is the same basically with in the first embodiment, its difference lies in, 6 upper ends outside fixed connection guard plates 7 of fixed plate, guard plate 7 sets up to annular column structure, kerve 8 sets up to the ring channel, position circle 9 sets up to the cross-section for semicircular rubber circle, inside position circle 9 was located draw-in groove 4, guard plate 7 through annular column setting can be convenient for protect bellows 5.

Example four

As shown in fig. 2-4, the utility model discloses a powder weighing and subpackaging device disclosed in embodiment four, its structure is the same basically with embodiment one, its difference lies in, all be provided with spout 10 in the middle of the bracing piece inboard, spout 10 sets up to the rectangular channel, the inside both ends of spout 10 all are fixed with spacing, the inside equal fixed mounting of spout 10 has spring 11, the equal fixedly connected with slider 12 in spring 11 upper end, slider 12 all with fixed plate 6 parallel and level, slider 12 both ends all correspond spacing and are provided with the spacing groove, slider 12 medial extremity all runs through spout 10, the equal fixed connection couple 13 of slider 12 medial extremity, couple 13 through setting up, can be convenient for fix the wrapping bag.

During the use, at first fix the wrapping bag upper end on couple 13, stimulate guard plate 7 downwards again, make position circle 9 leave in draw-in groove 4, position circle 9 no longer restricts guard plate 7, pull guard plate 7 to the end downwards, make bellows 5 expand completely, bellows 5 stretches into inside the wrapping bag, open powder weighing hopper 1 bottom, make the powder begin the unloading, when the powder piles up certain weight, the wrapping bag drives couple 13 and moves down along spout 10, avoid powder and bellows 5 together, after powder all got into the wrapping bag in powder weighing hopper 1, take off the wrapping bag, accomplish the subcontracting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a powder is weighed and is subpackaged device which characterized in that: the method comprises the following steps:

the powder weighing device comprises a powder weighing hopper (1), wherein a support frame (2) is arranged at the bottom of the powder weighing hopper (1), and four groups of support rods are arranged at the bottom of the support frame (2);

the powder weighing device comprises a mounting plate (3), wherein the mounting plate (3) is positioned at the bottom of a powder weighing hopper (1), a clamping groove (4) is formed in the outer side of the mounting plate (3), a corrugated pipe (5) is arranged at the bottom of the mounting plate (3), a fixing plate (6) is arranged at the bottom of the corrugated pipe (5), a protection plate (7) is arranged at the upper end of the fixing plate (6), a pull groove (8) is formed in the outer side of the protection plate (7), and a positioning ring (9) is arranged on the inner side of the protection plate (7);

the sliding chute (10) is located inside the supporting rod, the spring (11) is arranged inside the sliding chute (10), the sliding block (12) is arranged at the upper end of the spring (11), and the hook (13) is arranged on the inner side of the sliding block (12).

2. The powder weighing and subpackaging device according to claim 1, wherein: the powder weighing hopper (1) is fixedly connected to the upper end of the mounting plate (3), the mounting plate (3) is of an annular plate-shaped structure, and the size of the mounting plate (3) is matched with the bottom of the powder weighing hopper (1).

3. The powder weighing and subpackaging device according to claim 2, wherein: the clamping groove (4) is arranged into an annular groove with a semicircular section, and the mounting plate (3) penetrates through the outer side of the clamping groove (4).

4. The powder weighing and subpackaging device according to claim 3, wherein: the bottom of the corrugated pipe (5) is fixedly connected with a fixing plate (6), and the fixing plate (6) is of an annular plate-shaped structure.

5. The powder weighing and subpackaging device according to claim 4, wherein: fixed plate (6) upper end outside fixed connection guard plate (7), guard plate (7) set up to annular columnar structure, and draw-in groove (8) set up to the ring channel, and position circle (9) set up to the cross-section and are semicircular rubber circle, and position circle (9) are located inside draw-in groove (4).

6. The powder weighing and subpackaging device according to claim 5, wherein: the middle of the inner side of the supporting rod is provided with a sliding groove (10), the sliding groove (10) is arranged to be a rectangular groove, two ends of the inner portion of the sliding groove (10) are fixed with limiting strips, and springs (11) are fixedly arranged on the inner portion of the sliding groove (10).

7. The powder weighing and subpackaging device according to claim 6, wherein: spring (11) upper end equal fixedly connected with slider (12), slider (12) all with fixed plate (6) parallel and level, slider (12) both ends all correspond spacing and are provided with the spacing groove, slider (12) medial extremity all runs through spout (10), slider (12) medial extremity equal fixed connection couple (13).

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