CN220534879U

CN220534879U - Feeding machine for extruded sheet production

Info

Publication number: CN220534879U
Application number: CN202322221805.6U
Authority: CN
Inventors: 张欢; 杨树良
Original assignee: Shenyang Shenghuamei Thermal Insulation Building Materials Co ltd
Current assignee: Shenyang Shenghuamei Thermal Insulation Building Materials Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-02-27
Anticipated expiration: 2033-08-18

Abstract

The utility model relates to the technical field of feeders, and discloses a feeder for producing extruded sheets, which comprises a feeder main body, wherein a conveying cylinder of the feeder main body is sleeved with a heat exchange box, a hopper of the feeder main body is sleeved with an air suction cylinder, the air suction cylinder is communicated and installed on the upper side of the heat exchange box, a fan is fixedly installed on the lower side of the heat exchange box, and the input end of the fan is communicated with the heat exchange box; rectangular openings are formed in the front sides of the heat exchange boxes, bent plates are inserted and assembled in the rectangular openings, the bent plates are located below the conveying cylinders of the feeder main body, placement holes are uniformly formed in the upper sides of the bent plates, filter bags are inserted and assembled in the placement holes, baffle plates are fixedly installed on the front sides of the bent plates, and the baffle plates are blocked and connected with the rectangular openings. The utility model can suck the air containing the raw material dust in the hopper, discharge the air along the heat exchange box and the fan, and simultaneously take away the heat generated by friction between the screw rod and the conveying cylinder as well as between the screw rod and the raw material by the air passing through the conveying cylinder, thereby avoiding the increase of conveying resistance of the melted part of the raw material.

Description

Feeding machine for extruded sheet production

Technical Field

The utility model relates to the technical field of feeders, in particular to a feeder for producing extruded sheets.

Background

The plastic extruding plate needs to be used in the production process of the plastic extruding plate, and the plastic extruding machine is continuously and stably fed without leaving a feeder.

The feeding machine that uses at present mainly comprises gear motor, a delivery section of thick bamboo, the hopper, hob, when throwing in raw and other structures in the hopper of feeding machine, lift and broken bag through manual, perhaps the mode of arm always, in making raw and other materials empty the feeder hopper, produce raw and other materials dust easily when empting, pollute operational environment, often need additionally set up the sack cleaner, in order to guarantee operational environment's cleanness, and the hob rotates in a delivery section of thick bamboo for a long time, the hob can produce heat with the friction between delivery section of thick bamboo, the raw and other materials, lead to the partial raw and other materials of transportation to melt, and then can increase the conveying resistance.

Therefore, in order to solve the above problems, we propose a feeder for extruded sheet production.

Disclosure of Invention

The utility model aims to provide a feeding machine for producing extruded sheets, which is improved in structure, has the functions of dust collection at a hopper and cooling at a conveying cylinder, and solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the feeding machine for producing the extruded sheet comprises a feeding machine main body, wherein a heat exchange box is sleeved on a conveying cylinder of the feeding machine main body, an air suction cylinder is sleeved on a hopper of the feeding machine main body, the air suction cylinder is installed on the upper side of the heat exchange box in a communicating manner, a fan is fixedly installed on the lower side of the heat exchange box, and the input end of the fan is communicated with the heat exchange box; the front side of heat exchange box has seted up the rectangle mouth, the intussuseption of rectangle mouth is equipped with the bending plate, the bending plate is located the below of the transport section of thick bamboo of feeding machine main part, the hole of settling has evenly been seted up to the upside of bending plate, the downthehole cartridge of settling has the filter bag, the front side fixed mounting of bending plate has the baffle, the baffle keeps off and connects the rectangle mouth.

Furthermore, heat exchange plates are uniformly and fixedly arranged on the surface of the conveying cylinder of the feeding machine main body.

Further, the fan is located at one end far away from the suction cylinder.

Further, a guiding-out cylinder is installed at the output end of the conveying cylinder of the feeder main body in a communicating mode, the guiding-out cylinder is obliquely arranged, and the lower end of the guiding-out cylinder is far away from the heat exchange box.

Further, the output end of the fan is communicated with one end of an extension tube, and the other end of the extension tube is far away from the guiding-out tube.

Further, supporting legs are fixedly arranged at four corners of the lower surface of the heat exchange box, and the heights of the supporting legs are larger than those of the fan.

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

through the setting of structure such as suction tube, heat exchange case, fan and filter bag, the during operation can inhale the air that contains raw and other materials dust in hopper department to along heat exchange case, fan discharge, the air through carrying the section of thick bamboo simultaneously also can take away the heat because of friction produces between screw rod and carrying tube, the raw and other materials, avoid the part raw and other materials that melts to increase and carry the resistance, need not to set up the clean that can keep operational environment additionally of sack cleaner.

Drawings

FIG. 1 is a schematic front view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

fig. 3 is a schematic cross-sectional view of a structure at a bending plate of the present utility model.

In the figure: 1 a feeder main body, 2 filter bags, 3 bent plates, 4 extension pipes, 5 fans, 6 guide-out cylinders, 7 heat exchange plates, 8 heat exchange boxes, 9 air suction cylinders and 10 baffles.

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, 2 and 3, the utility model provides a feeding machine for producing extruded sheets, which comprises a feeding machine main body 1, wherein the feeding machine main body 1 is the existing equipment consisting of a speed reducing motor, a conveying cylinder, a hopper, a screw rod and the like, and the speed reducing motor can drive the screw rod in the conveying cylinder to rotate, so that raw materials in the hopper are output to one end far away from the speed reducing motor along the conveying cylinder.

Specifically, a heat exchange box 8 is sleeved on a conveying cylinder of the feeder main body 1, the heat exchange box 8 is a rectangular box body, an air suction cylinder 9 is sleeved on a hopper of the feeder main body 1, the shape of the air suction cylinder 9 is matched with that of the hopper sleeve of the feeder main body 1, the air suction cylinder 9 is installed on the upper side of the heat exchange box 8 in a communicating manner, a fan 5 is fixedly installed on the lower side of the heat exchange box 8, and the input end of the fan 5 is communicated with the heat exchange box 8; when the fan 5 works, air can be sucked from the upper end of the air suction cylinder 9, air enters the heat exchange box 8 along the gap between the air suction cylinder 9 and the hopper to carry heat on the conveying cylinder, and finally, the air is discharged through the output end of the fan 5.

The front side of the heat exchange box 8 is provided with a rectangular opening, a bent plate 3 is inserted and assembled in the rectangular opening, the bent plate 3 is a door-shaped plate formed by plates with two ends bent downwards, the width of the bent plate 3 is the same as the internal width of the heat exchange box 8, the bent plate 3 is positioned below a conveying cylinder of the feeder main body 1, the upper side of the bent plate 3 is uniformly provided with a placement hole, a filter bag 2 is inserted and assembled in the placement hole, a baffle 10 is fixedly installed on the front side of the bent plate 3, and the baffle 10 is blocked and connected with the rectangular opening; the front side of the baffle 10 is fixedly provided with a handle, the baffle 10 and the bending plate 3 are conveniently pulled out, the filter bag 2 is conveniently detached and cleaned during pulling out, and raw material dust in the air can be filtered by the filter bag 2 after being installed, so that exhaust is ensured to be clean.

The heat exchange plates 7 are uniformly and fixedly arranged on the surface of the conveying cylinder of the feeding machine main body 1, so that the heat exchange capacity between air and the conveying cylinder can be improved.

The fan 5 is located the one end of keeping away from the suction cylinder 9, can lengthen the route that the air in the heat exchange box 8 passed, increases the contact time of air and transport section of thick bamboo, guarantees that the heat transfer is abundant.

The output end of the conveying cylinder of the feeder main body 1 (i.e. the left end of the conveying cylinder in fig. 2) is communicated with a guiding cylinder 6, the guiding cylinder 6 is obliquely arranged, and the lower end of the guiding cylinder 6 is far away from the heat exchange box 8; the raw materials output by the output end of the conveying cylinder can be guided through the guide cylinder 6, so that the raw materials can conveniently fall into a feed box of the plastic extruding machine.

The output end of the fan 5 is communicated with one end provided with an extension tube 4, and the other end of the extension tube 4 is far away from the guiding-out cylinder 6; the discharged air can be far away from the feed box of the plastic extruding machine, so that the air flow is prevented from influencing the falling of the materials at the guide cylinder 6.

Support legs are fixedly arranged at four corners of the lower surface of the heat exchange box 8, and the heights of the support legs are larger than those of the fan 5; the supporting leg is fixedly arranged on the supporting frame through a screw and plays a supporting role on the heat exchange box 8, so that the guiding-out cylinder 6 is ensured to be positioned at a proper position of the feed box of the plastic extruding machine.

The working principle of the embodiment is as follows:

the fan 5 and the feeder main body 1 are electrically connected with a controller in a control cabinet of an external extruded sheet production line through wires, and the fan 5 and the feeder main body 1 have the same working condition, namely work simultaneously or stop simultaneously;

when the raw materials are conveyed into a feed box of the plastic extruding machine through the guide cylinder 6 by the feeder main body 1, raw material dust is generated at a hopper of the feeder main body 1, enters the right end of the heat exchange box 8 through the air suction cylinder 9, flows to the left end of the heat exchange box 8, is finally discharged through the extension pipe 4 at the output end of the fan 5, and can be cooled and heat exchanged when air passes through the conveying cylinder of the feeder main body 1, so that the raw materials in the raw materials are prevented from being melted due to heat, raw material dust can be filtered when the air passes through the filter bag 2, and the exhaust is ensured to be clean;

the filter bag 2 can be cleaned and maintained by regularly disassembling the bent plate 3, and raw material dust after cleaning can be recycled.

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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Feeding machine is used in extruded sheet production, including feeding machine main part (1), its characterized in that: the conveying cylinder of the feeder main body (1) is sleeved with a heat exchange box (8), the hopper of the feeder main body (1) is sleeved with an air suction cylinder (9), the air suction cylinder (9) is installed on the upper side of the heat exchange box (8) in a communicating mode, a fan (5) is fixedly installed on the lower side of the heat exchange box (8), and the input end of the fan (5) is communicated with the heat exchange box (8); rectangular openings are formed in the front sides of the heat exchange boxes (8), bent plates (3) are inserted and assembled in the rectangular openings, the bent plates (3) are located below the conveying cylinders of the feeder main body (1), placement holes are uniformly formed in the upper sides of the bent plates (3), filter bags (2) are inserted and assembled in the placement holes, baffle plates (10) are fixedly installed on the front sides of the bent plates (3), and the baffle plates (10) are blocked and connected with the rectangular openings.

2. The feeder for producing extruded sheets according to claim 1, wherein: the surface of the conveying cylinder of the feeder main body (1) is uniformly and fixedly provided with heat exchange plates (7).

3. The feeder for producing extruded sheets according to claim 1, wherein: the fan (5) is positioned at one end far away from the air suction barrel (9).

4. The feeder for producing extruded sheets according to claim 1, wherein: the output end of the conveying cylinder of the feeder main body (1) is communicated with the guide cylinder (6), the guide cylinder (6) is obliquely arranged, and the lower end of the guide cylinder (6) is far away from the heat exchange box (8).

5. The feeder for producing extruded sheets according to claim 4, wherein: the output end of the fan (5) is communicated with one end of an extension tube (4), and the other end of the extension tube (4) is far away from the guiding-out tube (6).

6. The feeder for producing extruded sheets according to claim 1, wherein: supporting legs are fixedly arranged at four corners of the lower surface of the heat exchange box (8), and the heights of the supporting legs are larger than those of the fan (5).