CN113997455A - Plastic sheet processing is with smashing mixing arrangement - Google Patents
Plastic sheet processing is with smashing mixing arrangement Download PDFInfo
- Publication number
- CN113997455A CN113997455A CN202111240364.3A CN202111240364A CN113997455A CN 113997455 A CN113997455 A CN 113997455A CN 202111240364 A CN202111240364 A CN 202111240364A CN 113997455 A CN113997455 A CN 113997455A
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- China
- Prior art keywords
- crushing
- box
- grinding
- main
- plastic sheet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a crushing and mixing device for plastic sheet processing, which relates to the technical field of plastic sheet processing equipment and comprises a pre-crushing box, a pre-crushing assembly and a main crushing box, wherein the pre-crushing box is used for grinding the assembly; the pre-crushing assembly is arranged in a pre-crushing box, a feeding hole is formed between the top walls of the pre-crushing box, and the pre-crushing box is communicated with the main crushing box; grinding unit installs in main crushing incasement for to adding to the plastic sheet raw materials after crushing through the pre-crushing subassembly in the pre-crushing incasement and carrying out abrasive treatment, the plastic sheet after the pre-crushing treatment falls to main crushing incasement under the effect of gravity, grind the processing once more to the plastic sheet raw materials that falls down through arranging the grinding unit in main crushing incasement, through carrying out pre-crushing and secondary grinding to the plastic sheet raw materials, effectively improved plastic sheet's production processingquality.
Description
Technical Field
The invention relates to the technical field of plastic sheet processing equipment, in particular to a crushing and mixing device for processing plastic sheets.
Background
The plastic sheet is used for producing disposable plastic cups, plates, bowls, dishes, boxes and other thermoforming products, is widely applied to packaging in the fields of food, vegetable, fruit, beverage, dairy products, industrial parts and the like, and along with the increasing domestic demand, the plastic sheet for packaging is more and more widely used, the consumption of the plastic sheet is increased year by year, and the prospect is good.
Plastic sheet need smash the hybrid processing to the raw materials in the production and processing process, however in actual production process, reducing mechanism simple structure, the crushing effect of sheet is relatively poor, is difficult to satisfy efficient production and processing demand.
Disclosure of Invention
The invention aims to provide a crushing and mixing device for processing plastic sheets, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a crushing and mixing device for plastic sheet processing comprises a pre-crushing box, a pre-crushing assembly and a main crushing box so as to grind the assembly;
the pre-crushing assembly is arranged in a pre-crushing box, a feeding hole is formed between the top walls of the pre-crushing box, and the pre-crushing box is communicated with the main crushing box;
the grinding assembly is arranged in the main grinding box and is used for grinding the plastic sheet raw materials which are added into the pre-grinding box and are ground by the pre-grinding assembly.
Preferably, the pre-crushing assembly comprises a rotating rod arranged in a pre-crushing box, the two ends of the rotating rod are respectively rotatably connected with the inner wall of the box body, a plurality of groups of crushing cutters are uniformly arranged on the surface of the rotating rod, a driving motor is arranged on the outer side of the pre-crushing box, the output end of the driving motor is fixedly connected with a first bevel gear, the tail end of the rotating rod extends to be fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
Preferably, the bottom of the pre-crushing box is provided with a blanking port, an intermittent blanking part is arranged between the blanking ports and used for intermittently sealing the blanking port, so that the plastic sheet raw materials in the pre-crushing box intermittently fall into the main crushing box.
Preferably, the intermittent blanking part comprises a sealing plate which is oppositely arranged at the bottom of the blanking port, the sealing plate is in sliding connection with the bottom wall of the pre-crushing box, and the sealing plates at two sides are respectively and fixedly connected with a reciprocating mechanism which drives the sealing plates to move in the horizontal direction.
Preferably, the reciprocating mechanism comprises screw rods which are oppositely arranged in the main crushing box, the screw rods are fixedly connected through a connecting rod, the output tail end of the driving motor is fixedly connected with a half bevel gear, one side of the screw rod is symmetrically and fixedly provided with a third bevel gear, the third bevel gear is intermittently meshed with the half bevel gear, a nut is arranged on the surface of the screw rod, a support is arranged at the top of the nut, and the support is fixedly connected with the sealing plate.
Preferably, grinding unit includes the crushing roller of relative arrangement in main crushing case, crushing roller surface evenly arranges crushing sword tooth, both sides the screw rod is towards the one end fixed connection worm of main crushing case lateral wall, the terminal and main crushing incasement wall of worm rotate to be connected, worm and turbine meshing, the turbine passes through the belt and is connected with crushing roller transmission.
Preferably, set up the screen cloth in the main crushing case, the screen cloth is used for screening the sheet raw materials after smashing through smashing the roller, the screen cloth bottom sets up the stock chest for collect the processing after the screening to the material after smashing.
Preferably, the supporting legs are oppositely arranged on two sides of the bottom of the main crushing box, the fan is arranged on one side of each supporting leg, one end of the fan is connected with the storage tank through a dust collection pipe, a dust collection port is formed between the storage tanks, a filter screen is arranged between the dust collection ports, and the other end of the fan is connected with the purifying box and used for filtering air sucked into the purifying box.
Compared with the prior art, the invention has the beneficial effects that:
the mixed plastic sheet raw materials of will waiting to smash add to the precomminution incasement through the feed inlet, carry out the precomminution through arranging the precomminution subassembly at the precomminution incasement to the plastic sheet raw materials, the plastic sheet after the precomminution treatment falls to main crushing incasement under the effect of gravity, carry out the abrasive machining once more to the plastic sheet raw materials that fall through arranging the grinding assembly at main crushing incasement, through carrying out precomminution and secondary grinding to the plastic sheet raw materials, the production processingquality of plastic sheet has effectively been improved.
Drawings
FIG. 1 is a schematic structural diagram of a pulverizing and mixing device for processing plastic sheets.
Fig. 2 is an enlarged schematic structural view of a pulverizing and mixing apparatus for plastic sheet processing at a point a in fig. 1.
Fig. 3 is a schematic structural diagram of a crushing roller in the crushing and mixing device for processing plastic sheets.
In the figure: 1-main crushing box; 2-rotating the rod; 3-crushing and cutting; 4-a pre-crushing box; 5-a feed inlet; 6-driving a motor; 7-bevel gear one; 8-bevel gear two; 9-half bevel gear; 10-bevel gear three; 11-crushing cutter teeth; 12-a storage tank; 13-a crushing roller; 14-a fan; 15-dust suction pipe; 16-a purification box; 17-supporting legs; 18-a dust suction port; 19-a screen mesh; 20-a support; 21-a belt; 22-a turbine; 23-a worm; 24-a screw; 25-blanking port; 26-a sealing plate; 27-nut.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Referring to fig. 1-3, a crushing and mixing device for processing plastic sheets comprises a pre-crushing box 4, a pre-crushing assembly and a main crushing box 1 so as to enable a grinding assembly to be ground, wherein the pre-crushing assembly is installed in the pre-crushing box 4, a feed port 5 is formed between the top walls of the pre-crushing box 4, the pre-crushing box 4 is communicated with the main crushing box 1, and the grinding assembly is installed in the main crushing box 1 and is used for grinding plastic sheet raw materials which are added into the pre-crushing box 4 and crushed by the pre-crushing assembly;
specifically, in this embodiment, to wait to smash mixed plastic sheet raw materials and add to in the precomminution case 4 through feed inlet 5, carry out the precomminution processing through arranging the precomminution subassembly in the precomminution case 4 to the plastic sheet raw materials, the plastic sheet after the precomminution processing falls to main crushing case 1 in the effect of gravity, grind the processing once more to the plastic sheet raw materials that fall through the grinding assembly who arranges in main crushing case 1, through carrying out precomminution and secondary grinding to the plastic sheet raw materials, the production processingquality of plastic sheet has effectively been improved.
As a further scheme of the embodiment of the invention, the pre-crushing assembly comprises a rotating rod 2 arranged in a pre-crushing box 4, two ends of the rotating rod 2 are respectively rotatably connected with the inner wall of the box body, a plurality of groups of crushing cutters 3 are uniformly arranged on the surface of the rotating rod 2, a driving motor 6 is arranged outside the pre-crushing box 4, the output end of the driving motor 6 is fixedly connected with a first bevel gear 7, the tail end of the rotating rod 2 extends and is fixedly connected with a second bevel gear 8, and the second bevel gear 8 is meshed with the first bevel gear 7;
specifically, in this embodiment, start driving motor 6, driving motor 6 drives bevel gear 7 and rotates, bevel gear 7 drives dwang 2 through meshing with two 8 of bevel gear and rotates, dwang 2 drives crushing cutter 3 and rotates and smashes the hybrid processing to the material that falls to in the precomminution case 4.
As a further scheme of the embodiment of the present invention, a blanking port 25 is arranged at the bottom of the pre-crushing box 4, an intermittent blanking part is arranged between the blanking ports 25, and the intermittent blanking part is used for intermittently sealing the blanking port 25, so that the plastic sheet raw material in the pre-crushing box 4 intermittently falls into the main crushing box 1;
specifically, in the present embodiment, the intermittent blanking part disposed between the blanking ports 25 performs intermittent sealing processing on the blanking ports 25, so that the plastic sheet raw material in the pre-crushing box 4 intermittently falls into the main crushing box 1, and the problem of equipment blockage caused by excessive blanking at one time is avoided.
As a further scheme of the embodiment of the invention, the intermittent blanking part comprises a sealing plate 26 which is oppositely arranged at the bottom of the blanking port 25, the sealing plate 26 is in sliding connection with the bottom wall of the pre-crushing box 4, and the sealing plates 26 at two sides are respectively fixedly connected with a reciprocating mechanism which drives the sealing plates to move in the horizontal direction;
specifically, in the present embodiment, the two-side reciprocating mechanism pushes the pushing sealing plate 26 to reciprocate at the bottom of the blanking port 25, so as to realize intermittent sealing treatment on the blanking port 25.
As a further scheme of the embodiment of the invention, the reciprocating mechanism comprises screw rods 24 which are oppositely arranged in the main crushing box 1, the screw rods 24 on two sides are fixedly connected through connecting rods, the tail end of the output end of the driving motor 6 is fixedly connected with a half bevel gear 9, a bevel gear III 10 is symmetrically and fixedly arranged on the tail end of the screw rod 24 on one side, the bevel gear III 10 on two sides is intermittently meshed with the half bevel gear 9, a nut 27 is arranged on the surface of the screw rod 24, a support 20 is arranged on the top of the nut 27, and the support 20 is fixedly connected with a sealing plate 26;
specifically, in the present embodiment, the driving motor 6 drives the half bevel gear 9 to rotate during the rotation, the half bevel gear 9 drives the screw 24 to rotate forward and backward intermittently by engaging with the bevel gears 10 on both sides intermittently, and the nut 27 pushes the sealing plate 26 to move back and forth at the bottom of the blanking port 25 through the support 20.
As a further scheme of the embodiment of the invention, the grinding assembly comprises grinding rollers 13 oppositely arranged in the main grinding box 1, grinding cutter teeth 11 are uniformly arranged on the surface of the grinding rollers 13, one end of each screw 24 facing the side wall of the main grinding box 1 is fixedly connected with a worm 23, the tail end of each worm 23 is rotatably connected with the inner wall of the main grinding box 1, the worm 23 is meshed with a worm wheel 22, and the worm wheel 23 is in transmission connection with the grinding rollers 13 through a belt 21;
specifically, in this embodiment, the sheet raw materials in the pre-crushing case 4 fall to between the crushing roller 13 of both sides through the blanking mouth 25, the screw 24 drives the worm 23 at the pivoted in-process and rotates, the worm 23 drives the turbine 22 and rotates, the turbine 22 drives the crushing roller 13 and rotates, smashes the grinding processing to falling to the raw materials in the main crushing case 1.
As a further scheme of the embodiment of the present invention, a screen 19 is disposed in the main pulverizing box 1, the screen 19 is used for screening the sheet material pulverized by the pulverizing roller 13, and a storage tank 12 is disposed at the bottom of the screen 19 and is used for collecting the pulverized material after screening.
As a further scheme of the embodiment of the invention, support legs 17 are oppositely arranged on two sides of the bottom of the main crushing box 1, a fan 14 is arranged on one side of each support leg 17, one end of the fan 14 is connected with the material storage tanks 12 through a dust collection pipe 15, dust collection ports 18 are arranged among the material storage tanks 12, filter screens are arranged among the dust collection ports 18, and the other end of the fan 14 is connected with a purification box 16 and is used for filtering air sucked into the purification box 16;
specifically, in the present embodiment, a lot of dust is generated during the process of pulverizing and mixing the plastic sheet material, the air in the storage tank 12 is sucked into the purifying box 16 by the fan 14 through the dust suction port 18 and the dust suction pipe 15, and the air is filtered by the purifying box 16.
The working principle of the invention is as follows: adding a mixed plastic sheet raw material to be crushed into a pre-crushing box 4 through a feed inlet 5, moving a driving motor 6, driving the driving motor 6 to drive a bevel gear I7 to rotate, driving a rotating rod 2 to rotate through meshing with a bevel gear II 8 by the bevel gear I7, driving a crushing cutter 3 to rotate by the rotating rod 2 to crush and mix the material falling into the pre-crushing box 4, driving a half bevel gear 9 to rotate by the driving motor 6 in the rotating process, driving a screw 24 to intermittently rotate forward and backward through intermittent meshing with bevel gears 10 on two sides by the half bevel gear 9, pushing a sealing plate 26 to reciprocate at the bottom of a blanking port 25 by a nut 27 through a support 20 so that the plastic sheet raw material in the pre-crushing box 4 intermittently falls into a main crushing box 1, and the sheet raw material in the pre-crushing box 4 falls into crushing rollers 13 on two sides through the blanking port 25, the screw rod 24 drives the worm 23 to rotate in the rotating process, the worm 23 drives the turbine 22 to rotate, the turbine 22 drives the crushing roller 13 to rotate, the raw materials falling into the main crushing box 1 are crushed and ground, a lot of dust is generated in the process of crushing and mixing the plastic sheet raw materials, the fan 14 sucks the air in the storage tank 12 into the purifying box 16 through the dust suction port 18 and the dust suction pipe 15, and the purifying box 16 filters the air.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The crushing and mixing device for processing the plastic sheets is characterized by comprising a pre-crushing box (4), a pre-crushing assembly and a main crushing box (1) so as to grind the assembly;
the pre-crushing assembly is arranged in a pre-crushing box (4), a feeding hole (5) is formed between the top walls of the pre-crushing box (4), and the pre-crushing box (4) is communicated with the main crushing box (1);
the grinding assembly is arranged in the main grinding box (1) and is used for grinding the plastic sheet raw materials which are added into the pre-grinding box (4) and are ground by the pre-grinding assembly.
2. The crushing and mixing device for processing the plastic sheets according to claim 1, wherein the pre-crushing assembly comprises a rotating rod (2) arranged in a pre-crushing box (4), two ends of the rotating rod (2) are respectively and rotatably connected with the inner wall of the box body, a plurality of groups of crushing cutters (3) are uniformly arranged on the surface of the rotating rod (2), a driving motor (6) is arranged outside the pre-crushing box (4), the output end of the driving motor (6) is fixedly connected with a first bevel gear (7), the tail end of the rotating rod (2) extends and is fixedly connected with a second bevel gear (8), and the second bevel gear (8) is meshed with the first bevel gear (7).
3. The smashing and mixing device for plastic sheet processing according to claim 1 or 2, wherein a blanking port (25) is formed in the bottom of the pre-smashing box (4), an intermittent blanking part is arranged between the blanking ports (25), and the intermittent blanking part is used for intermittently sealing the blanking port (25) so that plastic sheet raw materials in the pre-smashing box (4) intermittently fall into the main smashing box (1).
4. The pulverizing and mixing device for processing plastic sheets as claimed in claim 3, wherein the intermittent blanking part comprises a sealing plate (26) oppositely arranged at the bottom of the blanking opening (25), the sealing plate (26) is slidably connected with the bottom wall of the pre-pulverizing box (4), and the sealing plates (26) at two sides are respectively fixedly connected with a reciprocating mechanism driving the sealing plates to move in the horizontal direction.
5. The pulverizing and mixing device for processing plastic sheets as claimed in claim 4, wherein the reciprocating mechanism comprises screws (24) oppositely arranged in the main pulverizing box (1), the screws (24) at two sides are fixedly connected through connecting rods, the output end of the driving motor (6) is fixedly connected with a half bevel gear (9), a bevel gear III (10) is symmetrically and fixedly arranged at the end of the screw (24) at one side, the bevel gear III (10) at two sides is intermittently meshed with the half bevel gear (9), a nut (27) is arranged on the surface of the screw (24), a support (20) is arranged at the top of the nut (27), and the support (20) is fixedly connected with the sealing plate (26).
6. The smashing and mixing device for processing the plastic sheets is characterized in that the grinding assembly comprises grinding rollers (13) which are oppositely arranged in a main grinding box (1), grinding cutter teeth (11) are uniformly arranged on the surface of each grinding roller (13), two ends of each screw rod (24) face one end of the side wall of the main grinding box (1) and are fixedly connected with a worm (23), the tail end of each worm (23) is rotatably connected with the inner wall of the main grinding box (1), each worm (23) is meshed with a turbine (22), and each turbine (23) is in transmission connection with the grinding rollers (13) through a belt (21).
7. The pulverizing and mixing device for processing plastic sheets as claimed in claim 6, wherein a screen (19) is provided in the main pulverizing box (1), the screen (19) is used for screening the sheet material pulverized by the pulverizing roller (13), and a storage tank (12) is provided at the bottom of the screen (19) and is used for collecting the pulverized material after screening.
8. The smashing and mixing device for plastic sheet processing according to claim 7, wherein support legs (17) are oppositely arranged on two sides of the bottom of the main smashing box (1), a fan (14) is arranged on one side of each support leg (17), one end of each fan (14) is connected with the material storage tank (12) through a dust collection pipe (15), a dust collection port (18) is arranged between the material storage tanks (12), a filter screen is arranged between the dust collection ports (18), and the other end of each fan (14) is connected with the purifying box (16) and used for filtering air sucked into the purifying box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111240364.3A CN113997455A (en) | 2021-10-25 | 2021-10-25 | Plastic sheet processing is with smashing mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111240364.3A CN113997455A (en) | 2021-10-25 | 2021-10-25 | Plastic sheet processing is with smashing mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113997455A true CN113997455A (en) | 2022-02-01 |
Family
ID=79923755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111240364.3A Withdrawn CN113997455A (en) | 2021-10-25 | 2021-10-25 | Plastic sheet processing is with smashing mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113997455A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371554A (en) * | 2023-03-23 | 2023-07-04 | 河北凯力华维包装科技有限公司 | Plastic product raw material crushing equipment |
-
2021
- 2021-10-25 CN CN202111240364.3A patent/CN113997455A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371554A (en) * | 2023-03-23 | 2023-07-04 | 河北凯力华维包装科技有限公司 | Plastic product raw material crushing equipment |
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Application publication date: 20220201 |
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| WW01 | Invention patent application withdrawn after publication |