A equipment for partial shipment powdered product
Technical Field
The utility model relates to the technical field of packaging equipment, in particular to equipment for subpackaging powdery products.
Background
Powdered product, like flour, starch etc, need just can go on selling through quantitative partial shipment, the equipment that current carries out the partial shipment to powdered product all is that operating personnel directly overlaps the discharge gate at the measurement title with the wrapping bag, anchor clamps clip the wrapping bag, then carry out the partial shipment, the air in the in-process wrapping bag of partial shipment is gone out, loosen along with anchor clamps after the partial shipment is accomplished, air in the wrapping bag takes the dust to dash out, influence operating personnel's health easily, the dust drifts on and is difficult to clean in the workshop.
Disclosure of Invention
The utility model provides equipment for subpackaging powdered products in order to make up for the defects of the prior art.
The utility model is realized by the following technical scheme:
the equipment for subpackaging powdered products comprises a blanking module, wherein a packaging bag placing module is installed in front of the blanking module, the blanking module comprises a supporting frame body installed on a bottom plate, a weighing scale is installed on the upper portion of the supporting frame body, a blanking pipe assembly is installed on a discharge port of the weighing scale, the blanking pipe assembly comprises an inner blanking pipe fixedly connected with the discharge port of the weighing scale, a first lifting cylinder and a second lifting cylinder are fixedly installed on the inner blanking pipe, the output ends of the first lifting cylinder and the second lifting cylinder are fixedly connected with an outer blanking pipe, the lower end of the inner blanking pipe extends into the outer blanking pipe, a fixed pipe is installed on the inner blanking pipe, a flexible connection is installed between the fixed pipe and the upper end of the outer blanking pipe, and an air pipe is also installed on the fixed pipe; the lower extreme installation sealing member of outer unloading pipe, the wrapping bag is placed the module and is included the lock ring and with lock ring complex wrapping bag anchor clamps, the lock ring matches with sealing member.
The sealing part comprises an outer ring piece fixedly connected with the outer wall of the outer blanking pipe, and a sealing ring is arranged in the outer ring piece.
The sealing component further comprises a spring, the top end of the spring is fixedly connected with the outer ring piece, and the bottom end of the spring is fixedly connected with the top of the sealing ring.
And the bottom of the sealing ring is provided with a ring groove matched with the support ring.
The inner blanking pipe is provided with a first flange, the upper end of the outer blanking pipe is provided with a second flange, the fixed pipe is arranged at the bottom of the first flange, and the flexible connection is arranged between the fixed pipe and the second flange.
The module is placed to the wrapping bag has a plurality of to be the lock ring that the annular array set up, adjacent two connect through the connecting plate between the lock ring, the lock ring is still through backup pad and carousel fixed connection, the carousel is installed at the stand top, wrapping bag anchor clamps are installed in the backup pad.
The packaging bag clamp comprises a first connecting rod, a second connecting rod and a clamping cylinder, wherein the first end of the first connecting rod is hinged with the supporting plate, and the second end of the first connecting rod is provided with a first clamping plate matched with the supporting ring; the first end of the second connecting rod is hinged with the supporting plate, and the second end of the second connecting rod is provided with a second clamping plate matched with the supporting ring; and two ends of the clamping cylinder are hinged to the middle parts of the first connecting rod and the second connecting rod respectively.
The first ends of the first connecting rod and the second connecting rod are provided with guide posts, and the connecting plate is provided with arc-shaped slotted holes matched with the guide posts.
And a belt conveyor is further installed on the bottom plate.
The utility model has the following technical effects:
the sealing assembly is clamped on the packaging bag placing ring, so that a relatively closed space is formed among the external feeding pipe, the packaging bag and the dust removal connecting part, air and flying dust in the packaging bag are pumped out through the air pipe during filling, the influence of the dust on operators is avoided, the pollution of the dust to the environment is also avoided, the packaging bag placing module is matched with the blanking module to realize automatic sub-packaging, and the operators only need to place the packaging bag at a position far away from the blanking module.
Drawings
The utility model will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a package placing module.
Fig. 3 is a schematic structural diagram of the blanking module.
Fig. 4 is a schematic view of the matching relationship between the metering scale and the blanking pipe assembly.
Fig. 5 is a schematic view of the structure of the sealing member.
In the figure, 1-a package placing module, 2-a belt conveyor, 3-a bottom plate, 4-a support frame, 5-a controller, 6-a scale, 7-a blanking pipe assembly, 8-a base, 9-a support ring, 10-a support rod, 11-a connecting plate, 12-an arc groove hole, 13-a support ring, 14-a first connecting rod, 15-a first holding plate, 16-a clamping cylinder, 17-a second connecting rod, 18-a second holding plate, 19-a support plate, 20-a rotary table, 21-an air pipe, 22-a first connecting piece, 23-an inner blanking pipe, 24-a first flange, 25-a fixed pipe, 26-a flexible connection, 27-an outer blanking pipe, 28-a sealing part, 29-a discharging nozzle, 30-a second connecting piece, 31-third connecting piece, 32-first lifting cylinder, 33-second lifting cylinder, 34-second flange, 35-outer ring piece, 36-sealing ring, 37-ring groove and 38-spring.
Detailed Description
The following are only embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention are intended to be covered by the scope of the present invention.
The words "front", "back", "inner" and "outer" used in this invention to describe the directional relationship are for convenience of description of the embodiments only and should not be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The fixed connection mode comprises but is not limited to a connection mode known in the prior art, such as welding, screwing, clamping, interference fit, integral forming and the like; the number of the plurality is more than one.
Fig. 1 to 5 show an embodiment of the present invention. This embodiment is used for the equipment of partial shipment powdered product, places module 1 including unloading module and wrapping bag, and the wrapping bag is placed module 1 and is installed in the place ahead of unloading module.
The structure of the blanking module is shown in the attached figures 1, 3 and 4, and comprises a support frame body 4 arranged on a bottom plate 3, a metering scale 6 is arranged on the upper part of the support frame body 4, and a blanking pipe assembly 7 is arranged on a discharge hole of the metering scale 6. The blanking pipe assembly 7 comprises an inner blanking pipe 23 fixedly connected with a discharge hole of the metering scale 6, and a first lifting cylinder 32 and a second lifting cylinder 33 are fixedly arranged on the inner blanking pipe 23 and are arranged in a central symmetry manner; the specific inner blanking pipe 23 is provided with a first flange 24, the main bodies of the first lifting cylinder 32 and the second lifting cylinder 33 are fixedly connected with the first flange 24 through a third connecting piece, and the tops of the first lifting cylinder 32 and the second lifting cylinder 33 are fixedly connected with the weighing scale through a first connecting piece 22.
The output ends of the first lifting cylinder 32 and the second lifting cylinder 33 are fixedly connected with the outer blanking pipe 27 through the second connecting piece 30, the lower end of the inner blanking pipe 23 extends into the outer blanking pipe 27, and the inner wall of the outer blanking pipe 27 is provided with a sliding block, and the outer wall of the inner blanking pipe 23 is provided with a sliding rail matched with the sliding block.
And a second flange 34 is installed at the upper end of the outer blanking pipe 27, a fixed pipe 25 is installed at the bottom of the first flange 24, a flexible connection 26 is installed between the fixed pipe 25 and the second flange 34, and an air pipe 21 is also installed on the fixed pipe 25. The inner diameter of the fixed pipe 25 is larger than the outer diameter of the inner down pipe 23.
The lower end of the outer blanking pipe 27 is provided with a sealing part 28 and a discharging nozzle 26, the structure of the sealing part 28 is shown in fig. 5, and the sealing part comprises an outer ring member 35 fixedly connected with the outer wall of the outer blanking pipe 27, a sealing ring 36 is arranged in the outer ring member 35 through a spring 38, the top end of the specific spring 38 is fixedly connected with the outer ring member 35, the bottom end of the specific spring 38 is fixedly connected with the top of the sealing ring 36, and the bottom of the sealing ring 36 is provided with a ring groove 37 matched with the support ring 13.
The structure of module is placed to wrapping bag is shown in figure 2, including a plurality of be the lock ring 3 that the annular array distributes, connects through the connecting plate 11 of arc type between two adjacent lock rings 3, and lock ring 3 still passes through backup pad 19 and carousel 20 fixed connection, and carousel 20 is installed at the stand top, installs drive carousel 20 pivoted drive module in the stand, and the column mouting is on base 8, and base 8 is fixed subaerial.
The supporting plate 19 is also provided with a packaging bag clamp matched with the supporting ring 3. The packaging bag clamp comprises a first connecting rod 14, a second connecting rod 17 and a clamping cylinder 16, wherein the first end of the first connecting rod 14 is hinged with a supporting plate 19, and the second end of the first connecting rod is provided with a first clamping plate 15 matched with the supporting ring 3; the first end of the second connecting rod 17 is hinged with the supporting plate 19, and the second end is provided with a second clamping plate 18 matched with the supporting ring 3; the two ends of the clamping cylinder 16 are respectively hinged with the middle parts of the first connecting rod 14 and the second connecting rod 17.
The first ends of the first connecting rod 14 and the second connecting rod 17 are provided with guide posts, and the connecting plate 11 is provided with arc-shaped slotted holes 12 matched with the guide posts.
The operation of the whole apparatus is controlled by a control 5 mounted on the support frame 4.
The bottom plate 3 is also provided with a belt conveyor 2, and the belt conveyor 2 is positioned below the blanking pipe assembly 7.
When in use, the mouth of the packaging bag is sleeved outside the support ring 3 and clamped by the packaging bag clamp. When the support ring 3 clamped with the packaging bag rotates to the lower part of the blanking pipe component 7, the first lifting cylinder 32 and the second lifting cylinder 33 push the outer blanking pipe 27 to move downwards, the discharge nozzle 29 extends into the packaging bag, the support ring 3 is clamped into the ring groove 37, and the weighing scale 6 starts blanking; during the blanking process, the bag is packed, and the redundant gas and dust in the bag are sent to a dust remover through an air pipe 21; after the blanking is finished, the first lifting cylinder 32 and the second lifting cylinder 33 lift the outer blanking pipe 27, the packaging bag clamp is loosened, and the packaging bag filled with the product falls on the belt conveyor 2 and is transported away; then the support ring 3 without the packaging bag is turned to the next station, the next support ring 3 with the packaging bag is turned to the blanking pipe component 7, and the outer blanking pipe 27 descends; the previous support ring 3 without the packaging bag clamps the packaging bag, and so on.