CN113400504A - A mixing apparatus for plastic products production - Google Patents
A mixing apparatus for plastic products production Download PDFInfo
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- CN113400504A CN113400504A CN202110526079.1A CN202110526079A CN113400504A CN 113400504 A CN113400504 A CN 113400504A CN 202110526079 A CN202110526079 A CN 202110526079A CN 113400504 A CN113400504 A CN 113400504A
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- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7461—Combinations of dissimilar mixers
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- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/106—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary using rotary casings
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- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
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- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
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- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
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- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/26—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention provides a mixing device for plastic product production, which comprises a first mixing component, a second mixing component and an upper cover, wherein the second mixing component is arranged inside the first mixing component, the upper cover is arranged at an opening at the upper end of the first mixing component, a driving motor is arranged at the lower end of the first mixing component, one end of an output shaft of the driving motor is fixedly connected with a transmission rod through a coupler, one end of the transmission rod is positioned inside the first mixing component, a key connection component is arranged at one end of the transmission rod positioned inside the first mixing component, and a cross-shaped connection insertion block is arranged at the lower end of the second mixing component. The second mixing component is arranged inside the first mixing component, and the second mixing component comprises the second cylinder and the first stirring rod arranged on the outer wall of the second cylinder, so that materials inside the first mixing component can be mixed through rotation of the second mixing component when the mixing device is used.
Description
Technical Field
The invention relates to the field of plastic product production, in particular to mixing equipment for plastic product production.
Background
The plastic products are the general name of articles for daily use, industry and the like which are processed by adopting plastics as main raw materials. Including products of all processes of injection molding, plastic sucking and the like which take plastics as raw materials, and along with the development of the industry of plastic products, composite plastic products become more common in the plastic products.
Composite plastics are mainly classified into two categories: the thermoplastic composite plastic is generally prepared by mixing resin and filler, melting and mixing the mixture into granules, and then performing a molding process, wherein the method for preparing the thermosetting composite plastic generally comprises the steps of impregnating the resin raw material into the filler or mixing the resin raw material with the filler to solidify the resin raw material into the composite plastic.
Disclosure of Invention
The invention provides mixing equipment for producing plastic products, aiming at the technical problems in the prior art, the mixing equipment can mix plastic particle raw materials with two specifications at one time, and compared with the existing mixing equipment, the mixing efficiency is improved in a certain process.
The technical scheme for solving the technical problems is as follows:
a mixing device for plastic product production comprises a first mixing assembly, a second mixing assembly and an upper cover, wherein the second mixing assembly is arranged inside the first mixing assembly, the upper cover is arranged at an opening at the upper end of the first mixing assembly, a driving motor is arranged at the lower end of the first mixing assembly, one end of an output shaft of the driving motor is fixedly connected with a transmission rod through a coupler, one end of the transmission rod is positioned inside the first mixing assembly, a key connection assembly is arranged at one end of the transmission rod positioned inside the first mixing assembly, a cross-shaped connection insert block is arranged at the lower end of the second mixing assembly, and the cross-shaped connection insert block is inserted into the key connection assembly;
the first mixing assembly comprises a first cylinder body and a discharge pipe arranged below the side wall of the first cylinder body, a threaded blind hole is formed in the outer wall of the first cylinder body, and a through hole corresponding to the threaded blind hole is formed in the side wall of the upper cover;
the second mixing assembly comprises a second cylinder body and a first stirring rod arranged on the outer wall of the second cylinder body, the cross-shaped connecting insertion block is positioned in the center of the lower end of the second cylinder body, and the cross-shaped connecting insertion block and the second cylinder body are integrally formed;
the upper end of upper cover has electric putter through mount fixed mounting, the lower extreme fixed welding of electric putter piston rod has the second puddler, it is connected with the apron to rotate on the outer wall of second puddler, the second puddler is located the inside of second cylinder body.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the embedded first rotating bearing that is fixed with of apron, the fixed inner circle of pegging graft in first rotating bearing of second puddler, the lower extreme of apron is provided with annular sealing strip, just the diameter of annular sealing strip is the adaptation setting with second cylinder body opening diameter.
Further, the first cylinder body is arranged to be a cylinder body with an inclined plane at the inner bottom, and the discharge pipe is located at the lower position of the inclined plane at the inner bottom of the first cylinder body.
Furthermore, a through hole is formed in the bottom of the first cylinder body, a second rotating bearing is fixedly mounted in the through hole, and the transmission rod is fixedly inserted into an inner ring of the second rotating bearing.
Further, the key-type connection subassembly includes turning block, lifter plate and resilience subassembly, cross recess has been seted up to the upper end of turning block, just cross recess's interior bottom is provided with the mounting groove that is used for fixed resilience subassembly, the lifter plate is installed in the upper end of resilience subassembly.
Further, the subassembly of kick-backing includes outer tube, interior pole, compression spring and limiting plate, interior pole slides and pegs graft in the inside of outer tube, just the limiting plate is fixed to be welded in interior pole and is located the inside one end of outer tube, compression spring is located inside the outer tube, compression spring's one end is contradicted in one side of limiting plate, just compression spring's the other end is contradicted in the interior bottom of outer tube.
Further, the lifter plate sets up to the lifter plate with the cross recess adaptation, and is fixed on the lateral wall of lifter plate to be adhered with the rubber strip, the inner wall of cross recess sets up to smooth inner wall, the rubber strip laminating is in the inner wall of cross recess.
Further, the height of the upper surface of the highest position of the lifting plate and the height of the notch of the cross-shaped groove are located at the same horizontal height.
Furthermore, the upper cover is locked and fixed with the first cylinder body through a fixing bolt, and one end of the fixing bolt penetrates through a through hole formed in the side wall of the upper cover and is installed inside the threaded blind hole in a threaded mode.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. according to the invention, the second mixing component is arranged inside the first mixing component, and the second mixing component comprises the second cylinder and the first stirring rod arranged on the outer wall of the second cylinder, so that materials in the first mixing component can be mixed through the rotation of the second mixing component when the mixing device is used;
2. according to the invention, the electric push rod is fixedly arranged at the upper end of the upper cover through the fixing frame, the second stirring rod is fixedly welded at the lower end of the piston rod of the electric push rod, the cover plate is rotatably connected to the outer wall of the second stirring rod, the second stirring rod is positioned in the second cylinder body, and when the second mixing assembly rotates, materials in the second mixing assembly can be mixed through the second stirring rod, so that the aim of sequentially mixing two materials with different specifications is fulfilled;
3. according to the invention, the first rotating bearing is embedded and fixed in the cover plate, and the second stirring rod is fixedly inserted into the inner ring of the first rotating bearing, so that when the stirring device is used, the cover plate is driven by the electric push rod to descend to seal the opening of the second cylinder body, and the splashing of the material in the second cylinder body due to the rotation of the second cylinder body is avoided to a certain extent;
4. according to the mahjong tile installation device, the key connection component comprises the rotating block, the lifting plate and the resilience component, when the second mixing component needs to be taken out and taken out, the resilience component drives the lifting plate to lift, the cross-shaped groove formed in the upper end of the mahjong rotating block is closed, and the problem that the second mixing component cannot be installed due to the fact that materials in the first mixing component enter the cross-shaped groove is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a first hybrid module according to the present invention;
FIG. 3 is a schematic structural view of the upper cover of the present invention;
FIG. 4 is a schematic structural view of the key assembly of the present invention;
figure 5 is a schematic diagram of the construction of the rebound assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a first mixing assembly; 2. a second mixing assembly; 3. an upper cover; 4. a drive motor; 5. a transmission rod; 6. a key connecting assembly; 7. the cross-shaped connecting plug block; 8. a first cylinder; 9. a discharge pipe; 10. a threaded blind hole; 11. fixing the bolt; 12. a second cylinder; 13. a first stirring rod; 14. an electric push rod; 15. a cover plate; 16. a second stirring rod; 17. a first rotating bearing; 18. an annular sealing strip; 19. a second rotary bearing; 20. rotating the block; 21. a lifting plate; 22. a rebound assembly; 23. a cross-shaped groove; 24. an outer tube; 25. an inner rod; 26. a compression spring; 27. a limiting plate; 28. a rubber strip.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
The invention provides a mixing device for plastic product production, which comprises a first mixing component 1, a second mixing component 2 and an upper cover 3, wherein the second mixing component 2 is arranged inside the first mixing component 1, the upper cover 3 is arranged at an opening at the upper end of the first mixing component 1, and the mixing device is characterized in that: the lower end of the first mixing component 1 is provided with a driving motor 4, one end of an output shaft of the driving motor 4 is fixedly connected with a transmission rod 5 through a coupler, one end of the transmission rod 5 is positioned inside the first mixing component 1, one end of the transmission rod 5 positioned inside the first mixing component 1 is provided with a key connection component 6, the lower end of the second mixing component 2 is provided with a cross-shaped connection insert block 7, and the cross-shaped connection insert block 7 is inserted into the key connection component 6;
the model number of the driving motor 4 is 57BYG250H, and the parameters are as follows: the power is 0.75W, the horsepower is 1HP, the rotating speed is 2700r/min, the step angle is 1.8 degrees +/-5 percent, the moment is 2.8nm, the current is 3A, the voltage is DC24V, the corresponding driver model is DM542, the input voltage is DC20-50V, the current is 4.2A, and the impulse response frequency is 200 KHz.
By arranging the second mixing assembly 2 inside the first mixing assembly 1 and arranging the second mixing assembly 2 to comprise the second cylinder 12 and the first stirring rod 13 arranged on the outer wall of the second cylinder 12, in use, the materials inside the first mixing assembly 1 can be mixed by the rotation of the second mixing assembly 2;
as shown in fig. 2, the first mixing assembly 1 includes a first cylinder 8 and a discharge pipe 9 disposed below a side wall of the first cylinder 8, a threaded blind hole 10 is formed in an outer wall of the first cylinder 8, a through hole corresponding to the threaded blind hole 10 is formed in a side wall of the upper cover 3, the first cylinder 8 is a cylinder with an inclined inner bottom, the discharge pipe 9 is located at a lower position of the inclined inner bottom surface of the first cylinder 8, a through hole is formed in a bottom of the first cylinder 8, a second rotating bearing 19 is fixedly mounted in the through hole, and the transmission rod 5 is fixedly inserted into an inner ring of the second rotating bearing 19;
wherein, a valve is arranged on the discharge pipe 9 and used for sealing the first cylinder body 8 during material stirring or discharging;
as shown in fig. 2, the second mixing assembly 2 includes a second cylinder 12 and a first stirring rod 13 disposed on the outer wall of the second cylinder 12, the cross-shaped connection insert 7 is located at the center of the lower end of the second cylinder 12, and the cross-shaped connection insert 7 is integrally formed with the second cylinder 12;
as shown in fig. 2 and 3, an electric push rod 14 is fixedly mounted at the upper end of the upper cover 3 through a fixed frame, a second stirring rod 16 is fixedly welded at the lower end of a piston rod of the electric push rod 14, a cover plate 15 is rotatably connected to the outer wall of the second stirring rod 16, the second stirring rod 16 is positioned inside the second cylinder 12, a first rotating bearing 17 is embedded and fixed in the cover plate 15, and the second stirring rod 16 is fixedly inserted into an inner ring of the first rotating bearing 17;
wherein, the model that electric putter 14 used is electrorak HD, and its parameter is: the performance specification is HDXX-B017, the input voltage is DC12V, the shortest/longest stroke is 100-160 mm, the maximum dynamic load is 1700N, the maximum static load is 18kN, and the operating temperature is-45-85 ℃;
when the stirring device is used, the electric push rod 14 drives the cover plate 15 to descend to seal the opening of the second cylinder body 12, and the splashing of materials in the second cylinder body 12 caused by the rotation of the second cylinder body is avoided to a certain extent;
optionally, the electric push rod 14 can be replaced by a ball screw matched with a driving motor, a flat plate is installed at the upper end of the upper cover 3 through a telescopic rod, the driving motor and the ball screw are installed on the flat plate, a threaded hole is formed in the upper end of the upper cover 3, the ball screw is installed in the threaded hole in a threaded manner, one end of the ball screw penetrates through the threaded hole and is rotatably connected to an inner ring of a first rotating bearing 17 embedded and fixed in the cover plate 15;
an annular sealing strip 18 is arranged at the lower end of the cover plate 15, the diameter of the annular sealing strip 18 is matched with the opening diameter of the second cylinder body 12, the upper cover 3 is locked and fixed with the first cylinder body 8 through a fixing bolt 11, and one end of the fixing bolt 11 penetrates through a through hole formed in the side wall of the upper cover 3 and is installed inside the threaded blind hole 10 in a threaded manner;
an electric push rod 14 is fixedly installed at the upper end of the upper cover 3 through a fixing frame, a second stirring rod 16 is fixedly welded at the lower end of a piston rod of the electric push rod 14, a cover plate 15 is rotatably connected to the outer wall of the second stirring rod 16, the second stirring rod 16 is located inside the second cylinder 12, and when the second mixing component 2 rotates, materials inside the second mixing component 2 can be mixed through the second stirring rod 16, so that the purpose of sequentially mixing two materials with different specifications is achieved;
as shown in fig. 4, the key connection assembly 6 includes a rotation block 20, a lifting plate 21 and a rebound assembly 22, a cross-shaped groove 23 is formed in the upper end of the rotation block 20, an installation groove for fixing the rebound assembly 22 is formed in the inner bottom of the cross-shaped groove 23, and the lifting plate 21 is installed at the upper end of the rebound assembly 22;
as shown in fig. 5, the rebound assembly 22 includes an outer tube 24, an inner rod 25, a compression spring 26 and a limit plate 27, the inner rod 25 is inserted in the outer tube 24 in a sliding manner, the limit plate 27 is fixedly welded at one end of the inner rod 25 located in the outer tube 24, the compression spring 26 is located in the outer tube 24, one end of the compression spring 26 abuts against one side of the limit plate 27, the other end of the compression spring 26 abuts against the bottom of the outer tube 24, the lifting plate 21 is a lifting plate matched with the cross-shaped groove 23, a rubber strip 28 is fixedly bonded on the side wall of the lifting plate 21, the inner wall of the cross-shaped groove 23 is a smooth inner wall, the rubber strip 28 is attached to the inner wall of the cross-shaped groove 23, and the height of the upper surface of the highest position of the lifting plate 21 and the height of the notch of the cross-shaped groove 23 are located at the same horizontal height;
including turning block 20, lifter plate 21 and resilience subassembly 22 through setting up key connecting component 6, when needs take out second mixing component 2 and get the material, the cross recess 23 that resilience subassembly 22 drove the ascending mahjong turning block 20 upper end of lifter plate 21 and seted up seals, avoids the inside material of first mixing component 1 to get into cross recess 23 and leads to the unable installation of second mixing component 2.
The invention is implemented concretely by the following steps:
firstly, an electric push rod (14) is contracted to enable a second stirring rod (16) to retract, then an upper cover (3) is opened, two kinds of plastic particles which need to be mixed and an additive corresponding to each kind of plastic particles are respectively added into a first cylinder body (8) and a second cylinder body (12), a cross-shaped connecting insert block (7) at the lower end of the second cylinder body (12) is inserted into a cross-shaped groove (23) at the upper end of a rotating block (20), then the upper cover (3) is installed, the electric push rod (14) is started, a piston rod of the electric push rod (14) drives a cover plate (15) to descend, an opening hole of the second cylinder body (12) is sealed, the second stirring rod (16) is located in the second cylinder body (12), then a driving motor (4) is started to drive the second cylinder body (12) to rotate, because a first stirring rod (13) is arranged on the outer wall of the second cylinder body (12), and the second stirring rod (16) is fixedly welded at the lower end of the piston rod of the electric push rod (14), when the second cylinder (12) rotates, the first stirring rod (13) mixes and stirs the materials in the first cylinder (8), and meanwhile, the second stirring rod (16) is not rotated, so that the materials in the second cylinder (12) can be stirred.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A mixing apparatus for plastic product production, includes first mixed subassembly (1), second mixed subassembly (2) and upper cover (3), second mixed subassembly (2) set up in the inside of first mixed subassembly (1), upper cover (3) are installed in the upper end opening part of first mixed subassembly (1), its characterized in that: the lower end of the first mixing component (1) is provided with a driving motor (4), one end of an output shaft of the driving motor (4) is fixedly connected with a transmission rod (5) through a coupler, one end of the transmission rod (5) is positioned inside the first mixing component (1), one end of the transmission rod (5) positioned inside the first mixing component (1) is provided with a key connection component (6), the lower end of the second mixing component (2) is provided with a cross-shaped connection insert block (7), and the cross-shaped connection insert block (7) is inserted into the key connection component (6);
the first mixing assembly (1) comprises a first cylinder body (8) and a discharge pipe (9) arranged below the side wall of the first cylinder body (8), a threaded blind hole (10) is formed in the outer wall of the first cylinder body (8), and a through hole corresponding to the threaded blind hole (10) is formed in the side wall of the upper cover (3);
the second mixing assembly (2) comprises a second cylinder body (12) and a first stirring rod (13) arranged on the outer wall of the second cylinder body (12), the cross-shaped connecting insert block (7) is positioned in the center of the lower end of the second cylinder body (12), and the cross-shaped connecting insert block (7) and the second cylinder body (12) are integrally formed;
the upper end of upper cover (3) has electric putter (14) through mount fixed mounting, the fixed welding of the lower extreme of electric putter (14) piston rod has second puddler (16), it has apron (15) to rotate to be connected with on the outer wall of second puddler (16), second puddler (16) are located the inside of second cylinder body (12).
2. A mixing apparatus for the production of plastic articles, as claimed in claim 1, wherein: the built-in first rotating bearing (17) that is fixed with of apron (15), the fixed inner circle of pegging graft in first rotating bearing (17) of second puddler (16), the lower extreme of apron (15) is provided with annular sealing strip (18), just the diameter of annular sealing strip (18) is the adaptation setting with second cylinder body (12) opening diameter.
3. A mixing apparatus for the production of plastic articles, as claimed in claim 1, wherein: the first cylinder body (8) is arranged to be a cylinder body with an inclined plane at the inner bottom, and the discharge pipe (9) is positioned at the lower part of the inclined plane at the inner bottom in the first cylinder body (8).
4. A mixing apparatus for the production of plastic articles, according to claim 3, characterized in that: the bottom of the first cylinder body (8) is provided with a through hole, a second rotating bearing (19) is fixedly mounted in the through hole, and the transmission rod (5) is fixedly inserted into an inner ring of the second rotating bearing (19).
5. A mixing apparatus for the production of plastic articles, as claimed in claim 1, wherein: key-connected components (6) include turning block (20), lifter plate (21) and resilience subassembly (22), cross recess (23) have been seted up to the upper end of turning block (20), just the interior bottom of cross recess (23) is provided with the mounting groove that is used for fixed resilience subassembly (22), the upper end in resilience subassembly (22) is installed in lifter plate (21).
6. A mixing apparatus for the production of plastic articles, according to claim 5, characterized in that: rebound assembly (22) includes outer tube (24), interior pole (25), compression spring (26) and limiting plate (27), interior pole (25) slide and peg graft in the inside of outer tube (24), just limiting plate (27) fixed welding is located the inside one end of outer tube (24) in interior pole (25), compression spring (26) are located outer tube (24) inside, the one end of compression spring (26) is contradicted in one side of limiting plate (27), just the other end of compression spring (26) is contradicted in outer tube (24) bottom.
7. A mixing apparatus for the production of plastic articles, according to claim 5, characterized in that: lifter plate (21) set up to the lifter plate with cross recess (23) adaptation, and fixed bonding has rubber strip (28) on the lateral wall of lifter plate (21), the inner wall of cross recess (23) sets up to smooth inner wall, rubber strip (28) are laminated in the inner wall of cross recess (23).
8. A mixing apparatus for the production of plastic articles, according to claim 7, wherein: the height of the upper surface of the highest position of the lifting plate (21) and the height of the notch of the cross-shaped groove (23) are at the same horizontal height.
9. A mixing apparatus for the production of plastic articles, as claimed in claim 1, wherein: the upper cover (3) is locked and fixed with the first cylinder body (8) through a fixing bolt (11), and one end of the fixing bolt (11) penetrates through a through hole formed in the side wall of the upper cover (3) and is installed inside the threaded blind hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110526079.1A CN113400504B (en) | 2021-05-13 | 2021-05-13 | A mixing apparatus for plastic products production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110526079.1A CN113400504B (en) | 2021-05-13 | 2021-05-13 | A mixing apparatus for plastic products production |
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| CN113400504A true CN113400504A (en) | 2021-09-17 |
| CN113400504B CN113400504B (en) | 2023-03-03 |
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| CN204278287U (en) * | 2014-12-05 | 2015-04-22 | 永安市三源丰水溶膜有限公司 | A kind of mixing tank of PVA production line |
| KR20190063801A (en) * | 2017-11-30 | 2019-06-10 | 노기창 | A urethane foaming machine |
| CN207981074U (en) * | 2018-02-05 | 2018-10-19 | 广州市德力渔业有限公司 | A kind of agitation mixer of environment water purification agent |
| CN110466086A (en) * | 2019-08-02 | 2019-11-19 | 黑龙江兰德超声科技股份有限公司 | A kind of compound cast material multistage coupled stir device |
| CN212236769U (en) * | 2020-04-02 | 2020-12-29 | 新乡化纤股份有限公司 | Dissolving device for rapidly preparing high-solubility cellulose solution |
| CN111468005A (en) * | 2020-04-20 | 2020-07-31 | 铂德（深圳）科技有限公司 | Sea salt nicotine liquefying device and liquefying method thereof |
| CN111873297A (en) * | 2020-07-15 | 2020-11-03 | 清远市番亿聚氨酯有限公司 | Polyurethane foaming equipment |
| CN112643918A (en) * | 2021-01-05 | 2021-04-13 | 淮南舜天合成材料有限责任公司 | Raw material mixing device is used in synthetic resin production |
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| CN113400504B (en) | 2023-03-03 |
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