CN220969410U - PS sheet side cut reducing mechanism - Google Patents
PS sheet side cut reducing mechanism Download PDFInfo
- Publication number
- CN220969410U CN220969410U CN202322852389.XU CN202322852389U CN220969410U CN 220969410 U CN220969410 U CN 220969410U CN 202322852389 U CN202322852389 U CN 202322852389U CN 220969410 U CN220969410 U CN 220969410U
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- China
- Prior art keywords
- sheet
- crushing
- rotating shaft
- processing box
- grinding
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- 230000007246 mechanism Effects 0.000 title claims abstract description 61
- 238000012545 processing Methods 0.000 claims abstract description 34
- 238000009966 trimming Methods 0.000 claims abstract description 16
- 238000000227 grinding Methods 0.000 claims description 42
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 238000010009 beating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 2
- 239000004793 Polystyrene Substances 0.000 description 15
- 239000002985 plastic film Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to the technical field of sheet processing, and particularly discloses a PS sheet trimming and crushing device which comprises a supporting mechanism, wherein the supporting mechanism comprises a processing box, the upper side of the processing box is communicated with a feeding cover, the lower side of the processing box is provided with a discharge hole, the PS sheet trimming and crushing device also comprises a crushing mechanism which is arranged on the inner side of the supporting mechanism and used for hammering and crushing an entering sheet, the lower side of the crushing mechanism is provided with a crushing mechanism used for crushing the crushed sheet, and the crushing mechanism is connected with the crushing mechanism. According to the utility model, through the arrangement of the shredding mechanism and the crushing mechanism, the movable knife on the rotary shaft is thrown outwards under the action of centrifugal force to form a shearing effect with the fixed knife on the inner wall of the processing box, and the sheet is beaten and sheared, so that sheared materials enter between two relatively rotating crushing rollers after passing through the filter screen at the lower side, the sheared materials entering between the crushing rollers are uniform in particles, the integral crushing effect of the sheet is ensured, and the convenience of use is improved.
Description
Technical Field
The utility model relates to the technical field of sheet processing, 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 injection molding or extrusion, the plastic sheet can form continuous sheets; the existing PS sheet trimming and crushing device with the publication number of CN 219580649U moves to a notch groove on a guide plate through a cutting tool, cuts the fallen sheet into sections, and then falls between crushing rollers through the guide plate; however, when the device is used, the cutting tool moves back and forth, the cutting length of the sheet is related to the speed of the sheet entering the feeding port, the specification of the cut sheet is easy to be different, the crushing quality after entering the crushing roller is further influenced, and inconvenience is caused to use.
Disclosure of utility model
The utility model aims to solve the problems and provide a PS sheet trimming and crushing device.
The utility model realizes the above purpose through the following technical scheme:
The PS sheet trimming and crushing device comprises a supporting mechanism, wherein the supporting mechanism comprises a processing box, a feeding cover is communicated with the upper side of the processing box, a discharging hole is formed in the lower side of the processing box, the PS sheet trimming and crushing device further comprises a crushing mechanism which is arranged on the inner side of the supporting mechanism and used for beating and crushing an entering sheet, a crushing mechanism used for crushing the crushed sheet is arranged on the lower side of the crushing mechanism, and the crushing mechanism is connected with the crushing mechanism;
The shredding mechanism comprises a rotating shaft penetrating through the processing box, movable cutters are arranged on the outer diameter of the rotating shaft and positioned in the processing box at intervals, fixed cutters are arranged on the inner wall of the processing box and positioned between the movable cutters, one end of the rotating shaft is connected with a power assembly, and a filter screen is arranged at the communication position between the lower side of the rotating shaft and the crushing mechanism;
The grinding mechanism comprises a grinding roller arranged at the lower side of the shredding mechanism, two positions are oppositely arranged in front of and behind the grinding roller, one end of the grinding roller is fixedly provided with a gear, and one position of the grinding roller is connected with the power assembly.
Further set up: the power component comprises a main chain wheel fixed at one end of the rotating shaft, a motor is arranged at the other end of the rotating shaft, the rotating shaft is rotationally connected with the processing box, and a secondary chain wheel is fixed at the other end of the grinding roller.
Further set up: the movable knife is connected with the rotating shaft pin shaft, and the fixed knife is fixedly connected with the processing box.
Further set up: the grinding roller is rotatably connected with the processing box, and the gears are meshed with each other.
Further set up: the channel between the shredding mechanism and the grinding mechanism is directly above the engagement of the grinding rollers.
Compared with the prior art, the utility model has the following beneficial effects:
Through the arrangement of the shredding mechanism and the grinding mechanism, the movable knife on the rotary shaft is thrown outwards under the action of centrifugal force to form a shearing effect with the fixed knife on the inner wall of the processing box, sheets are beaten and sheared, and sheared materials enter between two grinding rollers which rotate relatively after passing through a filter screen at the lower side, so that sheared material particles entering between the grinding rollers are uniform, the integral crushing effect of the sheets is ensured, and the use convenience is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is an isometric view of a PS sheet trim grinding apparatus according to the present utility model;
FIG. 2 is a schematic view of a PS sheet trimming and pulverizing apparatus according to the present utility model from another perspective;
FIG. 3 is a schematic view of the main sectional structure of a PS sheet trimming and pulverizing device according to the present utility model;
FIG. 4 is a schematic right-cut structural view of a PS sheet trimming and pulverizing device according to the utility model;
Fig. 5 is a schematic view showing a semi-sectional structure of a PS sheet trimming and pulverizing device according to the present utility model.
The reference numerals are explained as follows:
1. A support mechanism; 11. a treatment box; 12. support legs; 13. a feed hood; 14. a discharge port; 2. a shredding mechanism; 21. a rotating shaft; 22. a movable knife; 23. fixing the knife; 24. a motor; 25. a main sprocket; 26. filtering and screening; 3. a grinding mechanism; 31. grinding rollers; 32. a gear; 33. and a secondary sprocket.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 in a specific case.
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 1-5, a PS sheet trimming and crushing device comprises a supporting mechanism 1, a crushing mechanism 2 arranged on the inner side of the supporting mechanism 1 and used for beating and crushing an entering sheet, a crushing mechanism 3 arranged on the lower side of the crushing mechanism 2 and used for crushing the crushed sheet, and the crushing mechanism 3 is connected with the crushing mechanism 2;
In this embodiment: the supporting mechanism 1 comprises a processing box 11, a feeding cover 13 is communicated with the upper side of the processing box 11, a discharge hole 14 is formed in the lower side of the processing box 11 and used for guiding out crushed sheets, and supporting legs 12 are fixed at the lower end of the processing box 11 and used for supporting the whole body.
In this embodiment: the shredding mechanism 2 comprises a rotating shaft 21 penetrating through the processing box 11, movable cutters 22 are arranged on the outer diameter of the rotating shaft 21 and positioned in the processing box 11 at intervals, fixed cutters 23 are arranged on the inner wall of the processing box 11 and positioned between the movable cutters 22, one end of the rotating shaft 21 is connected with a power assembly, and a filter screen 26 is arranged at the communication part between the lower side of the rotating shaft 21 and the grinding mechanism 3; the power assembly comprises a main chain wheel 25 fixed at one end of a rotating shaft 21, a motor 24 is arranged at the other end of the rotating shaft 21, and the rotating shaft 21 is rotationally connected with the processing box 11; the movable knife 22 is in pin connection with the rotating shaft 21, the fixed knife 23 is fixedly connected with the processing box 11, the rotating shaft 21 is driven to rotate by the operation of the motor 24, the movable knife 22 on the rotating shaft 21 is thrown outwards under the action of centrifugal force, a shearing effect is formed between the movable knife 22 and the fixed knife 23 on the inner wall of the processing box 11, sheets added into the processing box 11 are beaten and sheared, and then sheared materials enter between two grinding rollers 31 after passing through the filter screen 26 on the lower side.
In this embodiment: the grinding mechanism 3 comprises grinding rollers 31 arranged at the lower side of the shredding mechanism 2, two positions are oppositely arranged at the front and back of the grinding rollers 31, a gear 32 is fixed at one end of the grinding rollers 31, a secondary chain wheel 33 is fixed at the other end of one grinding roller 31, and chains are connected on the primary chain wheel 25 and the secondary chain wheel 33; the grinding roller 31 is rotatably connected with the processing box 11, and the gears 32 are meshed with each other; the passage between the shredding mechanism 2 and the grinding mechanism 3 is located directly above the engagement of the grinding rollers 31, and the sheets shredded by the shredding mechanism 2 fall between the grinding rollers 31 rotating relatively to be ground and then flow out through the lower discharge port 14.
The working principle and the use flow of the utility model are as follows: the cut rim charge is added into the feeding cover 13, the motor 24 works to drive the rotating shaft 21 to rotate, so that the movable knife 22 on the rotating shaft 21 is thrown outwards under the action of centrifugal force to form a shearing effect with the fixed knife 23 on the inner wall of the processing box 11, sheets are beaten and sheared, the sheared materials enter between the two grinding rollers 31 after passing through the filter screen 26 on the lower side, meanwhile, the main chain wheel 25 at one end of the rotating shaft 21 and the auxiliary chain wheel 33 at the end of the grinding rollers 31 transmit power through a chain, the grinding rollers 31 transmit power to rotate relatively through the gear 32 on the other side, and the sheared materials between the grinding rollers 31 are ground and fall.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (5)
1. PS sheet side cut reducing mechanism, including supporting mechanism (1), supporting mechanism (1) are including handling case (11), it has feed hood (13) to handle case (11) upside intercommunication, it is provided with discharge gate (14), its characterized in that to handle case (11) downside: the device further comprises a shredding mechanism (2) which is arranged at the inner side of the supporting mechanism (1) and used for beating and shredding the entering sheet, a grinding mechanism (3) which is used for grinding the shredded sheet is arranged at the lower side of the shredding mechanism (2), and the grinding mechanism (3) is connected with the shredding mechanism (2);
The shredding mechanism (2) comprises a rotating shaft (21) penetrating through the processing box (11), movable cutters (22) are arranged on the outer diameter of the rotating shaft (21) and located in the processing box (11) at intervals, fixed cutters (23) are arranged between the movable cutters (22) on the inner wall of the processing box (11), one end of the rotating shaft (21) is connected with a power assembly, and a filter screen (26) is arranged at the communication position between the lower side of the rotating shaft (21) and the crushing mechanism (3);
The grinding mechanism (3) comprises a grinding roller (31) arranged at the lower side of the cutting mechanism (2), two grinding rollers (31) are oppositely arranged front and back, one end of each grinding roller (31) is fixedly provided with a gear (32), and one grinding roller (31) is connected with the power assembly.
2. A PS sheet trimming and pulverizing device according to claim 1, wherein: the power assembly comprises a main chain wheel (25) fixed at one end of the rotating shaft (21), a motor (24) is arranged at the other end of the rotating shaft (21), the rotating shaft (21) is rotationally connected with the processing box (11), and a secondary chain wheel (33) is fixed at the other end of the grinding roller (31).
3. A PS sheet trimming and pulverizing device according to claim 1, wherein: the movable knife (22) is in pin shaft connection with the rotating shaft (21), and the fixed knife (23) is fixedly connected with the treatment box (11).
4. A PS sheet trimming and pulverizing device according to claim 1, wherein: the grinding roller (31) is rotatably connected with the processing box (11), and the gears (32) are meshed with each other.
5. A PS sheet trimming and pulverizing device according to claim 1, wherein: the channel between the shredding mechanism (2) and the grinding mechanism (3) is located directly above the engagement of the grinding roller (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322852389.XU CN220969410U (en) | 2023-10-24 | 2023-10-24 | PS sheet side cut reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322852389.XU CN220969410U (en) | 2023-10-24 | 2023-10-24 | PS sheet side cut reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220969410U true CN220969410U (en) | 2024-05-17 |
Family
ID=91063399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322852389.XU Active CN220969410U (en) | 2023-10-24 | 2023-10-24 | PS sheet side cut reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220969410U (en) |
-
2023
- 2023-10-24 CN CN202322852389.XU patent/CN220969410U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |