CN219580649U - PS sheet side cut reducing mechanism - Google Patents

Abstract

The utility model relates to a PS sheet trimming and crushing device, which comprises a box body, a cutting device and a crushing device, wherein the box body is arranged at the lower end of a PS sheet production line, a feeding opening and a discharging opening which are oppositely arranged are formed in the box body, the cutting device comprises a driving mechanism and a cutting tool, and the driving mechanism is fixed on the box body and is connected with the cutting tool; the crushing device comprises crushing rollers which are oppositely arranged on the inner side wall of the box body in a rotating way. According to the PS sheet trimming and crushing device, the cutting and crushing box body is arranged at the lower end of the PS sheet production line, so that continuous sheets cut off on the production line can enter the cutting device through the feeding opening, the cutting device is used for cutting the continuous sheets regularly, the cut sheets can fall to the crushing device, and the crushing device can be used for crushing regularly, so that a worker does not need to stare at all times, and only needs to move to the discharging opening to remove a container for holding fragments regularly.

Description

PS sheet side cut reducing mechanism

Technical Field

The utility model relates to the field of sheets, in particular to a PS sheet trimming and crushing device.

Background

PS (polystyrene plastic) sheets are polystyrene plastic films with the thickness of 0.2-0.7 mm, also called plastic sheets, and with the increasing domestic demands, packaging plastic thermoforming sheets are increasingly widely used, the use amount is increased year by year, and sheets with high barrier properties are the targets of competitive development of various production enterprises. After the plastic sheet is subjected to an injection molding or extrusion process, it is formed into a continuous sheet shape.

However, the sheet width during production and the width required for the actual product often do not match, and therefore need to be cut.

In the related art, a cutting device is generally arranged on a production line, and the edge of the sheet is cut in the process of transporting the sheet, so that the cutting mode can be adjusted according to the fact that the width of an actual product is required.

The sheet material of production is longer, and its in-process of cutting edges, because the rim charge does not set up special rolling equipment, consequently the rim charge is continuous slice too, in order to avoid overlength rim charge to pile up, stumble the workman or influence other mechanical work, consequently need the workman to stare at always, and need the interval to tailor, then transport breaker department and break, it is laborious to take a lot of trouble.

Disclosure of Invention

The embodiment of the utility model provides a PS sheet trimming and crushing device, which aims to solve the technical problems that in the related art, in order to avoid overlong leftover material accumulation, tripping workers or affecting other mechanical work, workers are required to stare at all times, and need to cut at intervals, and then transport to a crushing device for crushing, which is labor-consuming.

There is provided a PS sheet trimming and pulverizing apparatus comprising:

the box body is used for being arranged at the lower end of the PS sheet production line, and is provided with a feeding opening and a discharging opening which are oppositely arranged;

the cutting device comprises a driving mechanism and a cutting tool, and the driving mechanism is fixed on the box body and is connected with the cutting tool;

the crushing device comprises two crushing rollers which are arranged on the inner side wall of the box body in a relative rotation mode.

In some embodiments, the device further comprises a material guiding plate arranged in the box body, wherein the material guiding plate is provided with a material discharging channel communicated with the material feeding opening and the cavity in the box body, the material guiding plate is provided with a notch towards the cutting tool, and the notch is communicated with the material discharging channel.

In some embodiments, the side plate of the guide plate relatively far from the cutting tool is provided with a cutting groove.

In some embodiments, the opening area of the discharging channel gradually decreases from being close to being far away from the feeding port.

In some embodiments, the grinding device further comprises two oppositely arranged guide plates, wherein one end of each guide plate, which is close to the grinding roller, is lower than one end, which is far away from the guide plate;

wherein, two draw the flitch between form and draw the material passageway, draw the material passageway to be located reducing mechanism's upper end.

In some embodiments, the drive mechanism employs a pneumatic cylinder.

The technical scheme provided by the utility model has the beneficial effects that:

the embodiment of the utility model provides a PS sheet trimming and crushing device, wherein a cutting and crushing box body is arranged at the lower end of a PS sheet production line, so that continuous sheets cut off in the production line can enter a cutting device through a feeding opening, the continuous sheets are cut regularly by the cutting device, the cut sheets can fall to a crushing device, and the crushing device can be crushed regularly, so that a worker does not need to stare at all times, and only needs to remove a container containing fragments at a discharging opening regularly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a perspective cross-sectional view of an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of an embodiment of the present utility model;

fig. 5 is an enlarged schematic view of the structure at a in fig. 4.

In the figure: 1. a case; 2. a feeding port; 3. a feed opening; 4. a cutting device; 41. a driving mechanism; 42. a cutting tool; 5. a pulverizing device; 51. a pulverizing roller; 6. a material guide plate; 7. a blanking channel; 8. cutting a groove; 9. and a material guiding plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

The embodiment of the utility model provides a PS sheet trimming and crushing device, which can solve the technical problems that in the related art, in order to avoid excessively long leftover material accumulation, tripping workers or affecting other mechanical work, workers are required to stare at all times, and need to cut at intervals, and then transport to a crushing device for crushing, which is labor-consuming.

In order to solve the technical problems, the utility model provides a PS sheet trimming and crushing device, which comprises a box body 1, a cutting device 4 and a crushing device 5, wherein the box body is arranged at the lower end of a PS sheet production line, the box body 1 is provided with a feeding opening 2 and a discharging opening 3 which are oppositely arranged, the cutting device 4 comprises a driving mechanism 41 and a cutting cutter 42, and the driving mechanism 41 is fixed on the box body 1 and is connected with the cutting cutter 42; the crushing device 5 comprises two crushing rollers 51 which are rotatably arranged on the inner side wall of the box body 1.

The box body 1 is arranged at the lower end of the PS sheet production line, so that cut PS sheets can directly enter the box body 1 through the feeding opening 2, and the running time of the cutting device 4 and the crushing device 5 can be controlled by arranging the controller, so that the timing cutting and crushing can be realized, and the cutting and crushing are not required all the time.

For example, when the cut PS sheet enters the box 1, after entering a certain length, the driving mechanism 41 drives the cutting tool 42 to cut the sheet, after the cutting is completed, the two crushing rollers 51 of the crushing device 5 rotate relatively, so that the sheet is crushed, the crushed sheet is discharged through the discharging opening 3, a user can put a container in the discharging opening 3, and then the leftover materials in the container can be taken out periodically, so that the whole process does not need to stare all the time, does not need to be cut at intervals by the user, and is time-saving and labor-saving.

In the present utility model, the rotation of the pulverizing roller 51 can be driven by a motor, which is a prior art, and thus will not be explained here.

For the convenience of cutting PS sheets, the PS sheets further comprise a material guide plate 6 arranged in the box body 1, wherein the material guide plate 6 is provided with a material discharging channel 7 communicated with the material inlet 2 and the cavity in the box body 1, and the material guide plate 6 is provided with a notch towards the cutting tool 42, and the notch is communicated with the material discharging channel 7.

The sheet material directly enters the blanking channel 7 after entering from the feeding hole 2, and the blanking channel 7 can play a role in straightening and limiting due to the fact that the thickness of the sheet material is thinner, so that the cutting tool 42 can conveniently cut the sheet material.

Referring to fig. 5, since the cutting position of the cutting tool 42 is relatively sharp, in order to reduce the abrasion to the guide plate 6, the side plate of the guide plate 6 relatively far from the cutting tool 42 is provided with a cutting groove 8.

It will be appreciated that, in order to perform the limiting function, the gap between the blanking channel 7 and the sheet is small, and if the sheet enters the blanking channel 7 for convenience, the opening area of the blanking channel 7 gradually decreases from being close to being far away from the feeding port 2.

Referring to fig. 3, the grinding machine further comprises two oppositely arranged guide plates 9, wherein one end of each guide plate 9 close to the grinding roller 51 is lower than one end far away from the guide plate 9;

wherein, a material guiding channel is formed between the two material guiding plates 9, and the material guiding channel is positioned at the upper end of the crushing device 5.

Since the two pulverizing rollers 51 rotate relatively, the pulverized sheet fragments fall into the lower feed opening 3 through the gap between the two pulverizing rollers 51, so that the material guiding channel formed between the two material guiding plates 9 is located at the upper part of the gap between the two pulverizing rollers 51, and the pulverizing efficiency is improved.

As a specific embodiment, the driving mechanism 41 employs an air cylinder, and it will be understood that other driving mechanisms may be employed, as long as the cutter 42 is driven to cut the sheet material.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present utility model, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A PS sheet trimming and pulverizing device, comprising:

the box body (1) is used for being arranged at the lower end of the PS sheet production line, and a feeding opening (2) and a discharging opening (3) which are oppositely arranged are formed in the box body (1);

the cutting device (4) comprises a driving mechanism (41) and a cutting tool (42), wherein the driving mechanism (41) is fixed on the box body (1) and is connected with the cutting tool (42);

the crushing device (5) comprises crushing rollers (51) which are rotatably arranged on the inner side wall of the box body (1) in a relatively rotating manner.

2. The PS sheet trimming and pulverizing apparatus as defined in claim 1, wherein:

the automatic feeding device is characterized by further comprising a material guide plate (6) arranged in the box body (1), wherein the material guide plate (6) is provided with a blanking channel (7) communicated with the material inlet (2) and the inner cavity of the box body (1), the material guide plate (6) is provided with a notch towards the cutting tool (42), and the notch is communicated with the blanking channel (7).

3. The PS sheet trimming and pulverizing apparatus as defined in claim 2, wherein:

the side plate of the material guide plate (6) which is relatively far away from the cutting tool (42) is provided with a cutting groove (8).

4. The PS sheet trimming and pulverizing apparatus as defined in claim 2, wherein:

the opening area of the discharging channel (7) is gradually reduced from the position close to the position far away from the feeding hole (2).

5. The PS sheet trimming and pulverizing apparatus as defined in claim 2, wherein:

the grinding machine further comprises two guide plates (9) which are oppositely arranged, wherein one end of each guide plate (9) close to the grinding roller (51) is lower than one end far away from the corresponding guide plate (9);

wherein a material guiding channel is formed between the two material guiding plates (9), and the material guiding channel is positioned at the upper end of the crushing device (5).

6. The PS sheet trimming and pulverizing apparatus as defined in claim 1, wherein:

the driving mechanism (41) adopts an air cylinder.