CN219545119U - Quantitative packing scale - Google Patents

Abstract

The utility model discloses a quantitative packing scale which comprises a quantitative packing scale body, wherein a discharging pipe for discharging is arranged at the lower end of the quantitative packing scale body, a sliding ring sleeved outside the discharging pipe and an annular plate fixed outside the discharging pipe are also included, the lower end of the sliding ring is connected with an L-shaped plate in a sliding manner through a sliding component, a knocking component for preventing blocking of discharging on the discharging pipe and a moving component for moving the L-shaped plate in the knocking process are arranged on the L-shaped plate, and the annular plate is positioned at the upper end of the sliding ring. According to the quantitative packing scale, the knocking assembly, the sliding assembly and the moving assembly are matched with each other, so that the periphery of the outer part of the discharging pipe is knocked when the quantitative packing scale discharges, the risk that the discharging pipe with a smaller pipe diameter is unsmooth in discharging and even is blocked when materials with a certain viscosity are conveyed is avoided, and the quantitative packing scale is convenient to operate and use.

Description

Quantitative packing scale

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a quantitative packaging scale.

Background

The automatic quantitative packaging scale is applied to automatic quantitative packaging in industrial and agricultural automatic production, and the whole weighing process is automatically finished under the control of a computer, so that the weighing speed is high; the weighing control system opens the feeding gate to start feeding after the quantitative packing scale enters an automatic running state, and the feeding device adopts a fast feeding mode and a slow feeding mode; stopping the fast feeding and keeping the slow feeding when the weight of the materials reaches a fast feeding set value; when the weight of the material reaches a final set value, closing a feeding door to finish a dynamic weighing process; the system detects whether the bag clamping device is in a preset state or not, and after the packaging bag is clamped, the system sends a control signal to open the discharge door of the weighing hopper, materials enter the packaging bag, and the discharge door of the weighing hopper is automatically closed after the materials are placed; loosening the bag clamping device after emptying the materials, and automatically falling the packaging bag; and (5) sewing the package after the package bag falls down and conveying the package bag to a next station. And the device is operated automatically in a circulating way.

For being convenient for quantitative packing scale carries out the material to the wrapping bag of small-bore, the discharging pipe diameter on the quantitative packing scale sets up less, and the discharging pipe that the pipe diameter is less weighs when carrying the material that has certain stickness, because the less pipe diameter of material self stickness and discharging pipe has increased the unsmooth even risk that takes place to block up of ejection of compact on the quantitative packing scale, the operation of the quantitative packing scale of being inconvenient for is used.

There is therefore a need for a quantitative packing scale that solves the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a quantitative packing scale, which solves the problems that the discharging on the quantitative packing scale is not smooth and even is blocked due to the viscosity of materials and the smaller pipe diameter of a discharging pipe in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ration packing scale, includes the ration packing scale organism, the lower extreme of ration packing scale organism is provided with the discharging pipe that is used for the ejection of compact, still establishes at the outside slip ring of discharging pipe and fixes the annular plate outside the discharging pipe including the cover, the lower extreme of slip ring has an L template through sliding component sliding connection, be provided with on the L template and be used for the discharging on the discharging pipe to prevent stifled the subassembly of beating and strike the mobile assembly that the in-process L template removed, the annular plate is located the upper end of slip ring, be provided with the lifting unit who is used for the slip ring to go up and down and the direction subassembly that goes up and down the in-process to lead between annular plate and the slip ring.

The tapping component comprises a rotating rod which is rotationally connected to the L-shaped plate, a disc is fixed on the rotating rod, a plurality of rubber bulges used for the external tapping vibration of the discharging pipe are fixed on the outer annular array of the disc, and a first motor used for driving the rotating rod is installed on the L-shaped plate.

The movable assembly comprises a gear fixed on the rotating rod, a gear ring is fixed on the sliding ring, and the gear ring are mutually meshed.

The sliding assembly comprises an annular groove formed in the sliding ring, a sliding block is connected to the annular groove in a sliding mode, and the L-shaped plate is fixed to the sliding block.

The lifting assembly comprises a threaded rod which is rotationally connected to the annular plate, a threaded pipe is connected to the threaded rod in a threaded engagement mode, the other end of the threaded pipe is fixed to the upper end of the sliding ring, and a second motor used for driving the threaded rod is installed at the upper end of the annular plate.

The guide assembly comprises a sleeve fixed at the upper end of the sliding ring, a sliding rod is connected to the sleeve in a sliding mode, and the other end of the sliding rod is fixed with the annular plate.

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

according to the quantitative packing scale, the knocking assembly, the sliding assembly and the moving assembly are matched with each other, so that the periphery of the outer part of the discharging pipe is knocked when the quantitative packing scale discharges, the risk that the discharging pipe with a smaller pipe diameter is unsmooth in discharging and even is blocked when materials with a certain viscosity are conveyed is avoided, and the quantitative packing scale is convenient to operate and use.

Drawings

FIG. 1 is a schematic diagram of the overall outline structure of the present utility model;

FIG. 2 is a schematic view of the structure of the striking assembly, the sliding assembly and the moving assembly according to the present utility model;

FIG. 3 is a schematic view of a lifting assembly and a guiding assembly according to the present utility model;

FIG. 4 is an enlarged view of FIG. 2 at A;

fig. 5 is an enlarged view at B in fig. 3.

In the figure: 1. a quantitative packing scale body; 2. a discharge pipe; 3. a slip ring; 4. an L-shaped plate; 501. a rotating lever; 502. a disc; 503. a rubber protrusion; 504. a first motor; 601. an annular groove; 602. a sliding block; 701. a gear; 702. a gear ring; 8. an annular plate; 901. a threaded rod; 902. a threaded tube; 903. a second motor; 1001. a sleeve; 1002. and a slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the quantitative packaging scale provided by the utility model comprises a quantitative packaging scale body 1, wherein a discharging pipe 2 for discharging is arranged at the lower end of the quantitative packaging scale body 1, the quantitative packaging scale further comprises a sliding ring 3 sleeved outside the discharging pipe 2 and an annular plate 8 fixed outside the discharging pipe 2, the lower end of the sliding ring 3 is connected with an L-shaped plate 4 in a sliding manner through a sliding component, a knocking component for preventing blocking of discharging on the discharging pipe 2 and a moving component for moving the L-shaped plate 4 in the knocking process are arranged on the L-shaped plate 4, the annular plate 8 is positioned at the upper end of the sliding ring 3, and a lifting component for lifting the sliding ring 3 and a guiding component for guiding in the lifting process are arranged between the annular plate 8 and the sliding ring 3;

what needs to be explained here is: through knocking the mutually supporting of subassembly, slip subassembly and moving assembly, when quantitative packing balance ejection of compact, beat the outside all around of discharging pipe 2, avoid the less discharging pipe 2 of pipe diameter to appear the unsmooth risk of shutoff even of ejection of compact when carrying the material that has certain stickness, the operation of the quantitative packing balance of being convenient for is used.

The knocking component comprises a rotating rod 501 rotatably connected to the L-shaped plate 4, a disc 502 is fixed on the rotating rod 501, a plurality of rubber bulges 503 used for knocking vibration outside the discharging pipe 2 are fixed on an annular array outside the disc 502, and a first motor 504 used for driving the rotating rod 501 is arranged on the L-shaped plate 4;

what needs to be explained here is: the rotating rod 501 is driven to rotate through the first motor 504, the disc 502 is driven to synchronously rotate in the rotating process of the rotating rod 501, and the rubber protrusions 503 are driven to knock the outer part of the discharging pipe 2 sequentially through the rotation of the disc 502.

The moving assembly comprises a gear 701 fixed on the rotating rod 501, a gear ring 702 is fixed on the sliding ring 3, and the gear 701 and the gear ring 702 are meshed with each other; the sliding component comprises an annular groove 601 arranged on the sliding ring 3, a sliding block 602 is connected to the annular groove 601 in a sliding manner, and the L-shaped plate 4 is fixed on the sliding block 602;

what needs to be explained here is: in the process of driving the rotating rod 501 to rotate, the gear 701 is driven to rotate synchronously, in the process of rotating the gear 701, the L-shaped plate 4 is driven to move under the action of the mutual meshing transmission between the gear 701 and the gear ring 702, in the process of moving the L-shaped plate 4, the L-shaped plate 4 after being stressed rotates around the outside of the discharging pipe 2 under the guiding action of the annular groove 601 and the sliding block 602, in the process of rotating the L-shaped plate 4, the tapping assembly is convenient to tap the outside of the discharging pipe 2 more uniformly, and the anti-blocking effect of tapping is improved.

The lifting assembly comprises a threaded rod 901 rotatably connected to the annular plate 8, a threaded pipe 902 is connected to the threaded rod 901 in a threaded engagement manner, the other end of the threaded pipe 902 is fixed to the upper end of the sliding ring 3, a second motor 903 for driving the threaded rod 901 is arranged at the upper end of the annular plate 8, the guiding assembly comprises a sleeve 1001 fixed to the upper end of the sliding ring 3, a sliding rod 1002 is connected to the sleeve 1001 in a sliding manner, and the other end of the sliding rod 1002 is fixed to the annular plate 8;

what needs to be explained here is: through the second motor 903, drive threaded rod 901 rotates, and in threaded rod 901 pivoted in-process, through the intermeshing transmission between threaded rod 901 and the screwed pipe 902, drive slip ring 3 atress moves, and in the in-process that slip ring 3 moved, through the guiding action of slide bar 1002 and sleeve 1001, make slip ring 3 atress go up and down.

Working principle: after the quantitative packing scale quantitatively weighs materials, the materials are fed outwards through the discharging pipe 2, in the feeding process, the first motor 504 is started, the rotating rod 501 is driven to rotate through the first motor 504, in the rotating process of the rotating rod 501, the discs 502 are driven to synchronously rotate, the rubber protrusions 503 are driven to knock the outer part of the discharging pipe 2 in sequence through the rotation of the discs 502, the risk that the discharging pipe 2 with smaller pipe diameter is unsmooth in discharging and even blocked when materials with certain viscosity are conveyed is avoided, and the quantitative packing scale is convenient to operate and use;

in the process of driving the rotating rod 501 to rotate, the gear 701 is driven to synchronously rotate, in the process of rotating the gear 701, the L-shaped plate 4 is driven to move under the action of mutual meshing transmission between the gear 701 and the gear ring 702, in the process of moving the L-shaped plate 4, the forced L-shaped plate 4 rotates around the outside of the discharging pipe 2 under the guiding action of the annular groove 601 and the sliding block 602, in the process of rotating the L-shaped plate 4, the knocking assembly is convenient to knock the outside of the discharging pipe 2 more uniformly, and the knocking anti-blocking effect is improved;

and in the anti-blocking knocking process, the sliding ring 3 is driven to lift and slide outside the discharging pipe 2 through the cooperation of the lifting component and the guiding component, so that the knocking component on the L-shaped plate 4 can knock positions with different heights on the discharging pipe 2 conveniently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A quantitative packing scale comprising:

the quantitative packaging balance comprises a quantitative packaging balance body (1), wherein a discharging pipe (2) for discharging is arranged at the lower end of the quantitative packaging balance body (1);

characterized by further comprising:

the sliding ring (3) is sleeved outside the discharging pipe (2), the lower end of the sliding ring (3) is connected with the L-shaped plate (4) in a sliding manner through the sliding component, and the L-shaped plate (4) is provided with a knocking component for preventing blockage during discharging on the discharging pipe (2) and a moving component for moving the L-shaped plate (4) during knocking;

the annular plate (8) is fixed outside the discharging pipe (2), the annular plate (8) is positioned at the upper end of the sliding ring (3), and a lifting component for lifting the sliding ring (3) and a guiding component for guiding in the lifting process are arranged between the annular plate (8) and the sliding ring (3).

2. A quantitative packing scale according to claim 1, wherein: the tapping assembly comprises a rotating rod (501) which is rotatably connected to an L-shaped plate (4), a disc (502) is fixed on the rotating rod (501), a plurality of rubber bulges (503) used for tapping vibration outside the discharging pipe (2) are fixed on an annular array outside the disc (502), and a first motor (504) used for driving the rotating rod (501) is installed on the L-shaped plate (4).

3. A quantitative packing scale according to claim 2, wherein: the moving assembly comprises a gear (701) fixed on a rotating rod (501), a gear ring (702) is fixed on the sliding ring (3), and the gear (701) and the gear ring (702) are meshed with each other.

4. A quantitative packing scale according to claim 3, wherein: the sliding assembly comprises an annular groove (601) formed in the sliding ring (3), a sliding block (602) is connected to the annular groove (601) in a sliding mode, and the L-shaped plate (4) is fixed to the sliding block (602).

5. A quantitative packing scale according to claim 1, wherein: the lifting assembly comprises a threaded rod (901) rotatably connected to the annular plate (8), a threaded pipe (902) is connected to the threaded rod (901) in a threaded engagement mode, the other end of the threaded pipe (902) is fixed to the upper end of the sliding ring (3), and a second motor (903) used for driving the threaded rod (901) is mounted at the upper end of the annular plate (8).

6. A quantitative packing scale according to claim 5, wherein: the guide assembly comprises a sleeve (1001) fixed at the upper end of the sliding ring (3), the sleeve (1001) is connected with a sliding rod (1002) in a sliding manner, and the other end of the sliding rod (1002) is fixed with the annular plate (8).