CN119369563B - Processing equipment and production process of SMC composite material - Google Patents
Processing equipment and production process of SMC composite material Download PDFInfo
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- CN119369563B CN119369563B CN202411978761.4A CN202411978761A CN119369563B CN 119369563 B CN119369563 B CN 119369563B CN 202411978761 A CN202411978761 A CN 202411978761A CN 119369563 B CN119369563 B CN 119369563B
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 57
- 230000000694 effects Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000003466 anti-cipated effect Effects 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005457 optimization Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
Abstract
本发明提供了一种SMC复合材料的加工设备及其生产工艺，涉及SMC复合材料的加工技术领域，包括转动连接在所述公转架上且不少于四个的转动杆，每个所述转动杆的下端安装有换向片，所述转动杆的上端安装有转动轮，所述公转架上转动连接有调节轮，多个所述转动轮分别啮合在所述调节轮上，所述调节轮内等间距开设有不少于四个环形槽，每个所述环形槽分别安装有直径各不相同的侧边簧，通过公转架和多个自转架的组合运动方式，实现了双重搅拌效果，公转架的旋转带动整体物料流动，而自转架上的螺旋叶则在局部区域产生强烈的剪切力和湍流，这种公转与自转相结合的设计，不仅提高了搅拌的均匀性，还显著增强了混合效果。
The invention provides a processing device and a production process of SMC composite materials, which relate to the technical field of processing of SMC composite materials, and include at least four rotating rods rotatably connected to the revolving frame, a commutating plate is installed at the lower end of each rotating rod, a rotating wheel is installed at the upper end of the rotating rod, an adjusting wheel is rotatably connected to the revolving frame, a plurality of rotating wheels are respectively meshed on the adjusting wheels, at least four annular grooves are arranged at equal intervals in the adjusting wheel, each of the annular grooves is respectively installed with side springs of different diameters, and a double stirring effect is achieved through the combined movement mode of the revolving frame and a plurality of self-rotating frames, the rotation of the revolving frame drives the flow of the entire material, and the spiral blades on the self-rotating frame generate strong shear force and turbulence in a local area, and the design combining the revolving and rotating not only improves the uniformity of stirring, but also significantly enhances the mixing effect.
Description
Technical Field
The invention relates to the technical field of processing of SMC composite materials, in particular to processing equipment and a production process of an SMC composite material.
Background
In the production and processing process of the SMC composite material, high-speed stirring is a key process link for ensuring the full mixing of raw materials, conventional stirring equipment generally adopts a conventional stirring paddle structure, the design has obvious limitation in practical application, and materials can be thrown to the edge of a container in the stirring process due to the action of centrifugal force, so that a better mixing effect is obtained in a region close to the periphery of the stirring paddle, the phenomenon causes obvious radial difference in stirring effect, the materials in the edge region are fully mixed, and the stirring strength in the central region is relatively insufficient.
However, in order to improve the stirring effect in the central region, if the stirring structure or filler is simply added at the central position, although the stirring strength can be improved to some extent, the effective volume of the stirring vessel is significantly reduced at the same time, and this tradeoff results in a decrease in production efficiency because the amount of material that can be handled per batch is reduced, and the filler at the central position may interfere with the natural flow of material, which adversely affects the overall stirring uniformity.
Disclosure of Invention
(One) solving the technical problems
Aiming at the problems in the prior art, the invention provides processing equipment and a production process of an SMC composite material, which are used for solving the technical problems in the background art.
(II) technical scheme
In order to achieve the aim, the invention provides the technical scheme that the processing equipment of the SMC composite material comprises a fixing frame arranged on external equipment and a stirring box fixedly arranged on the fixing frame;
The stirring mechanism comprises a revolution rack rotationally connected in the stirring box, wherein the revolution rack is connected to external driving equipment, and at least four autorotation racks are rotationally connected to the revolution rack, and
Steering mechanism is in including rotating the connection just be no less than four dwang on the public revolving rack, every the commutator bar is installed to the lower extreme of dwang, the rotor is installed to the upper end of dwang, it is connected with the regulating wheel to rotate on the public revolving rack, a plurality of the rotor meshes respectively on the regulating wheel, equidistant in the regulating wheel has offered no less than four ring channels, every the diameter variation's side spring is installed respectively to the ring channel, every the annular piece is all installed to the intermediate position of side spring, every sliding connection respectively in the ring channel.
Preferably, the steering mechanism further comprises a fixing hole formed in the annular block, a plurality of positioning holes are formed in the upper end face of the revolution frame at equal intervals, and the distance between the positioning holes and the axis is equal to that between the fixing hole and the axis.
Preferably, each fixing hole is fixedly provided with an inner sleeve, a positioning rod is coaxially and slidably arranged in the inner sleeve, and the positioning rod is inserted into the corresponding positioning hole after the adjustment of the adjusting wheel is completed.
Preferably, a plurality of guide holes are formed in the outer wall of the inner sleeve at equal intervals, guide rods are respectively connected in the guide holes in a sliding mode, a bonding plate is respectively arranged between every two guide rods, a plurality of bonding blocks are arranged on one side, close to the axis of the inner sleeve, of the bonding plate, a plurality of one-way rings are arranged on the side wall of the positioning rod, and the bonding blocks are abutted to the one-way rings.
Preferably, each of the attaching plates is provided with a transverse plate on one side far away from the attaching block, a plurality of transverse grooves are formed in the side wall of the inner sleeve, the transverse plates are slidably connected in the transverse grooves, springs are arranged on the attaching plates, and the springs are abutted against the inner wall of the inner sleeve.
Preferably, the outer wall of the inner sleeve is slidably connected with an expansion sleeve, expansion grooves with the same number as that of the transverse plates are formed in the expansion sleeve, each transverse plate is provided with a follow-up ball, the follow-up balls are attached to the outer wall of the expansion sleeve, the outer wall of the expansion sleeve is provided with a stop groove, and when the attaching block is far away from the one-way ring, the follow-up balls are clamped in the stop groove.
Preferably, the lifting block is arranged on the upper end surface of the positioning rod in a coaxial mode, the lifting block is slidably connected in the fixing hole, a handle is arranged on the lifting block, a plurality of pressing rods are arranged on the lower end surface of the lifting block at equal intervals, the pressing rods are respectively abutted to the expansion sleeve, each pressing rod is respectively sleeved with a tension spring in a sliding mode, and two sides of each tension spring are respectively connected to the expansion sleeve and the lifting block.
Preferably, the stirring mechanism further comprises a plurality of follower wheels fixedly mounted on the self-rotating frames, the inner wall of the stirring box is fixedly provided with an external wheel, the plurality of follower wheels are respectively meshed with the external wheel, and each self-rotating frame is respectively provided with at least four spiral blades.
Preferably, a plurality of inlet pipes are installed in the upper end of the stirring tank in a communicating manner, a discharging pipe is installed at the lower end of the stirring tank, and a plurality of inlet pipes and discharging pipes are respectively communicated with external equipment.
The invention provides a production process of an SMC composite material, which comprises the following steps:
Firstly, raw materials enter a stirring box through a plurality of feeding pipes, external driving equipment is started to drive a revolution frame to start rotating, a plurality of self-rotating frames simultaneously generate autorotation movement due to the meshing effect of a follower wheel and an external wheel, spiral blades start to stir the materials initially, and radial flow and local turbulence of the materials are generated at the moment;
step two, under the drive of the male rotating frame, peripheral materials are subjected to strong stirring of spiral blades, meanwhile, reversing pieces generate reciprocating swing under the double effects of the impact force of raw materials and the resilience force of springs, and through synchronous transmission of an adjusting wheel, a plurality of reversing pieces work cooperatively to conduct multidirectional flow guiding and disturbance on materials in a central area, so that an omnibearing mixing effect is realized, adjustable resilience force is provided by side springs with different diameters, and optimization of reversing effect is ensured;
Step three, according to actual stirring demand, the operator can change the initial angle of commutator bar through the inserted position of handle adjustment locating lever, optimizes stirring effect, and after the material reached anticipated mixed degree, the material after stirring was discharged through the discharging pipe, and in the whole process, fixed establishment has ensured stability and the reliability in each part position through the cooperation of components such as laminating piece, one-way circle.
(III) beneficial effects
Compared with the prior art, the invention provides processing equipment and a production process of the SMC composite material, and the processing equipment has the following beneficial effects:
Through the combined motion mode of revolution frame and a plurality of autorotation frames, realized dual stirring effect, revolution of revolution frame drives whole material flow, and the spiral leaf on the autorotation frame then produces strong shearing force and turbulent flow in local region, and this kind of revolution and rotation combined design has not only improved the homogeneity of stirring, has also showing and has strengthened the mixed effect, and especially the meshing transmission design of follower and external wheel has ensured stability and the reliability of autorotation motion, has effectively avoided common dead angle problem in the traditional agitated vessel.
Through the cooperation of a plurality of dwells and the commutator segments, a unique diversion and reversing system is formed, synchronous movement of the commutator segments is ensured by meshing transmission of the rotating wheels and the regulating wheels, and adjustable resilience force is provided by side springs with different diameters arranged in the annular grooves.
Through the collaborative work of the components such as the inner sleeve, the positioning rod, the bonding plate and the like, the convenient adjusting function is realized, particularly, the matching design of the guide rod, the bonding block and the one-way ball ensures the stability and the reliability of the positioning process, the design of the expansion sleeve and the follow-up ball provides the quick unlocking function, the matching of the compression rod and the tension spring ensures the resetting reliability of the whole mechanism, and the multiple protection fixing mechanism not only improves the operation convenience of the equipment, but also ensures the stability of the positions of all parts in the stirring process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a processing device and a production process of an SMC composite material in the invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the explosive structure of the male turret, the regulating wheel and the inner jacket of the present invention;
FIG. 4 is a schematic exploded view of the regulating wheel and inner sleeve of the present invention;
FIG. 5 is a schematic view of the structure of the inner jacket and lifting block of the present invention;
FIG. 6 is a schematic cross-sectional view of the inner sleeve of the present invention;
FIG. 7 is a schematic view of the structure of the positioning rod and the attaching block according to the present invention;
FIG. 8 is a schematic cross-sectional view of an expansion shell according to the present invention.
In the figure, 11, a fixed frame, 12, a stirring box, 21, a revolution frame, 22, a self-rotation frame, 23, a follower wheel, 24, an external wheel, 25, a spiral blade, 31, a rotating rod, 32, a reversing sheet, 33, a rotating wheel, 34, a regulating wheel, 35, an annular groove, 36, a side spring, 37, an annular block, 38, a fixed hole, 39, a positioning hole, 41, a feeding pipe, 42, a discharging pipe, 310, an internal sleeve, 311, a positioning rod, 312, a guiding hole, 313, a guiding rod, 314, an attaching plate, 315, an attaching block, 316, a one-way ring, 317, a transverse plate, 318, a transverse groove, 319, a spring, 320, an expanding sleeve, 321, an expanding groove, 322, a follower ball, 323, a stopping groove, 324, a lifting block, 325, a handle, 326, a pressing rod, 327 and a tension spring are included.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present invention, unless otherwise indicated, the terms "upper" and "lower" are used generally in the directions shown in the drawings or in the vertical, vertical or gravitational directions, and similarly, for convenience of understanding and description, the terms "left" and "right" are used generally in the directions shown in the drawings, and the terms "inner" and "outer" are used to refer to the inner and outer sides with respect to the outline of each component itself, but the terms of orientation are not intended to limit the present invention.
Referring to fig. 1 to 4, an SMC composite processing apparatus includes a fixing frame 11 mounted on an external apparatus and a stirring tank 12 fixedly mounted on the fixing frame 11, wherein the stirring mechanism includes a male rotating frame 21 rotatably connected in the stirring tank 12, the male rotating frame 21 is connected to an external driving apparatus, at least four self-rotating frames 22 are rotatably connected to the male rotating frame 21, the stirring mechanism further includes a follower wheel 23 fixedly mounted on the plurality of self-rotating frames 22, an external wheel 24 is fixedly mounted on an inner wall of the stirring tank 12, the plurality of follower wheels 23 are respectively engaged on the external wheel 24, at least four spiral blades 25 are respectively mounted on each self-rotating frame 22, a plurality of feed pipes 41 are mounted at an upper end of the stirring tank 12 in a communicating manner, a discharge pipe 42 is mounted at a lower end of the stirring tank 12, and the plurality of feed pipes 41 and the discharge pipe 42 are respectively connected to the external apparatus.
Referring to fig. 2, when the raw materials of the SMC composite material are stirred, the corresponding raw materials are introduced into the stirring tank 12 through the plurality of feeding pipes 41, and then the external driving device can drive the rotation of the male rotating frame 21, because the follower wheel 23 is meshed with the external wheel 24 and the external wheel 24 is fixedly installed in the stirring tank 12, the plurality of self-rotating frames 22 rotate along with the rotation of the male rotating frame 21, and then the internal raw materials are stirred, and the raw materials on the outer side are driven to rotate along with the rotation of the male rotating frame 21 and are additionally driven to rotate by the spiral blades 25, so that the stirring effect is improved, but the middle part is not stirred by the spiral blades 25, and the raw materials need to be subjected to diversion and reversing through the change of angles of the plurality of reversing pieces 32, so that the raw materials can be internally and multidirectional disturbed, so that the stirring effect is increased, and the raw materials can be discharged through the discharging pipe 42 after the stirring is finished.
Referring to fig. 1 to 8, the steering mechanism includes rotating rods 31 rotatably connected to the male rotating frame 21 and not less than four, a reversing piece 32 is mounted at a lower end of each rotating rod 31, rotating wheels 33 are mounted at an upper end of each rotating rod 31, an adjusting wheel 34 is rotatably connected to the male rotating frame 21, the plurality of rotating wheels 33 are respectively engaged with the adjusting wheel 34, not less than four annular grooves 35 are equidistantly provided in the adjusting wheel 34, each annular groove 35 is respectively provided with a side spring 36 having different diameters, an annular block 37 is mounted at a middle position of each side spring 36, each annular block 37 is respectively slidably connected in the annular groove 35, the steering mechanism further includes a fixing hole 38 provided on the annular block 37, a plurality of positioning holes 39 are equidistantly provided on an upper end surface of the male rotating frame 21, a distance between the plurality of positioning holes 39 and an axle center is equal to a distance between the fixing hole 38 and the axle center, an inner sleeve 310 is fixedly arranged in each fixing hole 38, a positioning rod 311 is arranged in the inner sleeve 310 in a sliding manner, after the adjustment of the adjusting wheel 34 is completed, the positioning rod 311 is inserted into the corresponding positioning hole 39, a plurality of guide holes 312 are formed in the outer wall of the inner sleeve 310 at equal intervals, a guide rod 313 is connected in each guide hole 312 in a sliding manner, an attaching plate 314 is arranged between every two guide rods 313, a plurality of attaching blocks 315 are arranged on one side of the attaching plate 314 close to the axis of the inner sleeve 310, a plurality of one-way rings 316 are arranged on the side wall of the positioning rod 311, the attaching blocks 315 are abutted against the one-way rings 316, a transverse plate 317 is arranged on one side of each attaching plate 314 far away from the attaching blocks 315, a plurality of transverse grooves 318 are formed in the side wall of the inner sleeve 310, the transverse plate 317 is connected in the transverse grooves 318 in a sliding manner, springs 319 are arranged on the inner walls of the inner sleeve 310, the outer wall of the inner sleeve 310 is slidably connected with an expansion sleeve 320, expansion grooves 321 which are the same as the transverse plates 317 in number are formed in the expansion sleeve 320, each transverse plate 317 is provided with a follow-up ball 322, the follow-up balls 322 are attached to the outer wall of the expansion sleeve 320, the outer wall of the expansion sleeve 320 is provided with a stop groove 323, when the attaching block 315 is far away from the one-way ring 316, the follow-up ball 322 is clamped in the stop groove 323, the upper end face of the positioning rod 311 is coaxially provided with a lifting block 324, the lifting block 324 is slidably connected in the fixing hole 38, the lifting block 324 is provided with a handle 325, the lower end face of the lifting block 324 is provided with a plurality of pressing rods 326 at equal intervals, the pressing rods 326 are respectively abutted to the expansion sleeve 320, each pressing rod 326 is respectively sleeved with a tension spring 327 in a sliding manner, and two sides of the tension spring 327 are respectively connected to the expansion sleeve 320 and the lifting block 324.
Referring to fig. 3 and 4, when the raw material rotates along with it, the raw material in the middle position is driven to flow by the viscosity of the raw material, and the multi-directional and disordered impact is performed along with the positions of the plurality of commutating segments 32, so that the uniformity of stirring is ensured, the side springs 36 with corresponding diameters are selected according to the condition of the raw material, then the positioning rod 311 at the corresponding positions is inserted into the positioning hole 39, only the annular block 37 at the position is positioned, the regulating wheel 34 and the male turret 21 are in a rotating state, and the plurality of rotating wheels 33 are engaged on the regulating wheel 34, so that the commutating segments 32 are driven to rotate synchronously when being impacted, so that the guiding effect is improved, the reciprocating vibration is ensured by the return force provided by the corresponding side springs 36, the internal degree of swinging of the plurality of commutating segments 32 can be improved under the impact force of the raw material and the resilience force of the springs 319, and the initial fixed and unstable stirring effect of the raw material can be avoided by changing the initial and the middle of the chaotic segments 32 when the positioning rod 311 is inserted into different positioning holes 39.
When the positioning rod 311 is required to be inserted into the positioning hole 39, referring to fig. 5 and 6, firstly, the operator drives the handle 325 to move downwards, then the positioning rod 311 is inserted downwards, the positioning rod 311 pushes the plurality of bonding plates 314 open, then the guiding rods 313 slide outwards along the guiding holes 312, so that the one-way ring 316 is inserted into the bonding block 315, after the one-way ring 316 passes through the bonding block 315, under the action of the spring 319, the bonding block 315 is abutted against the side wall of the positioning rod 311, the one-way fixing of the positioning rod 311 is ensured, the positioning rod 311 is inserted into the positioning hole 39 at this time, the fixing of the annular block 37 is ensured, the lifting block 324 is not abutted with the inner sleeve 310 at this time, the lower end surface of the expansion sleeve 320 is just contacted with the follower ball 322, and the compression rod 326 is abutted against the expansion sleeve 320.
When the connection between the positioning rod 311 and the positioning hole 39 needs to be released, please refer to fig. 6, the handle 325 is continuously pressed at this time, then the compression rod 326 pushes the expansion sleeve 320 to slide downwards, the follower ball 322 is abutted against the outer wall of the expansion sleeve 320, so that the bonding plate 314 is driven to expand outwards, then the connection between the bonding block 315 and the one-way ring 316 is released, then the follower ball 322 is clamped in the stop groove 323, the downward pressing is stopped at this time, then the handle 325 is pulled upwards, firstly the one-way ring 316 on the positioning rod 311 passes over the closest bonding block 315, and the expansion sleeve 320 moves upwards along with the continuous increase of the rising tension force due to the connection of the tension spring 327 on the expansion sleeve 320, so that the clamping connection between the stop groove 323 and the follower ball 322 is released, the reset is completed, the bonding block 315 is abutted against the side wall of the positioning rod 311, and the connection between the positioning rod 311 and the positioning hole 39 is released at this time, and the release process is completed.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (6)
1. A processing device of SMC composite materials comprises a fixing frame (11) arranged on external equipment and a stirring box (12) fixedly arranged on the fixing frame (11);
The stirring mechanism is characterized by comprising a revolution frame (21) rotatably connected in the stirring box (12), wherein the revolution frame (21) is connected to external driving equipment, at least four rotation frames (22) are rotatably connected to the revolution frame (21), and
The steering mechanism comprises rotating rods (31) which are rotatably connected to the revolution rack (21) and are not less than four, reversing pieces (32) are arranged at the lower end of each rotating rod (31), rotating wheels (33) are arranged at the upper end of each rotating rod (31), regulating wheels (34) are rotatably connected to the revolution rack (21), a plurality of rotating wheels (33) are respectively meshed with the regulating wheels (34), not less than four annular grooves (35) are formed in the regulating wheels (34) at equal intervals, side springs (36) with different diameters are respectively arranged in each annular groove (35), annular blocks (37) are arranged at the middle positions of each side spring (36), each annular block (37) is respectively and slidably connected to the inside of each annular groove (35), a plurality of positioning holes (39) are formed in the upper end face of the revolution rack (21) at equal intervals, the positioning holes (39) are equal to the axial center distances between the axial center (38) and the inner diameter of each annular groove (35), and the inner diameter of each inner sleeve (310) is respectively and fixedly arranged in the inner diameter of each annular groove (35), the positioning rods (311) are inserted into the corresponding positioning holes (39), a plurality of guide holes (312) are formed in the outer wall of the inner sleeve (310) at equal intervals, guide rods (313) are respectively connected to the outer walls of the guide holes (312) in a sliding mode, bonding plates (314) are respectively arranged between every two guide rods (313), a plurality of bonding blocks (315) are arranged on one side, close to the axis of the inner sleeve (310), of each bonding plate (314), a plurality of one-way rings (316) are arranged on the side wall of each positioning rod (311), the bonding blocks (315) are abutted to the one-way rings (316), transverse plates (317) are arranged on one side, far away from the bonding blocks (315), of each bonding plate (314), expansion sleeves (320) are connected to the outer wall of the inner sleeve (310) in a sliding mode, expansion grooves (321) which are the same as the number of the transverse plates (317) are respectively arranged in the expansion sleeves (320), follow-up balls (322) are respectively arranged on one side, the side, close to the axes of the inner sleeve (310), the bonding balls (320) are abutted to the one-way rings (316), and when the expansion rings (323) are abutted to the outer wall (323) of the inner sleeve (320) are stopped, and the expansion grooves (323) are formed in the expansion grooves (323).
2. The device for processing the SMC composite material according to claim 1, wherein a plurality of transverse grooves (318) are formed in the side wall of the inner sleeve (310), the transverse plates (317) are slidably connected in the transverse grooves (318), springs (319) are mounted on the attaching plates (314), and the springs (319) are abutted against the inner wall of the inner sleeve (310).
3. The processing device of the SMC composite material according to claim 2, wherein the upper end surface of the positioning rod (311) is coaxially provided with a lifting block (324), the lifting block (324) is slidably connected in the fixing hole (38), a handle (325) is arranged on the lifting block (324), a plurality of pressing rods (326) are arranged on the lower end surface of the lifting block (324) at equal intervals, the pressing rods (326) respectively abut against the expansion sleeve (320), a tension spring (327) is respectively sleeved on each pressing rod (326) in a sliding manner, and two sides of the tension spring (327) are respectively connected to the expansion sleeve (320) and the lifting block (324).
4. A processing apparatus for SMC composite material according to claim 3, wherein the stirring mechanism further comprises a follower wheel (23) fixedly mounted on a plurality of the self-rotating frames (22), an outer wheel (24) is fixedly mounted on the inner wall of the stirring tank (12), the plurality of follower wheels (23) are respectively meshed with the outer wheel (24), and at least four spiral blades (25) are respectively mounted on each self-rotating frame (22).
5. The processing device of the SMC composite material according to claim 4, wherein a plurality of feeding pipes (41) are arranged at the upper end of the stirring tank (12) in a communicating manner, a discharging pipe (42) is arranged at the lower end of the stirring tank (12), and the plurality of feeding pipes (41) and the plurality of discharging pipes (42) are respectively communicated with external devices.
6. A production process of an SMC composite material adopts the processing equipment of the SMC composite material as claimed in claim 5, and is characterized by comprising the following steps:
Firstly, raw materials enter a stirring box (12) through a plurality of feeding pipes (41), external driving equipment is started to drive a male rotating frame (21) to start rotating, and due to the meshing effect of a follower wheel (23) and an external wheel (24), a plurality of self-rotating frames (22) simultaneously generate autorotation movement, a spiral blade (25) starts to stir the materials initially, and at the moment, radial flow and local turbulence of the materials are started to generate;
Step two, under the drive of the revolution frame (21), peripheral materials are subjected to strong stirring of the spiral blades (25), meanwhile, the reversing pieces (32) generate reciprocating swing under the dual actions of the impact force of raw materials and the resilience force of the springs (319), the reversing pieces (32) cooperatively work through synchronous transmission of the adjusting wheels (34), multidirectional diversion and disturbance are carried out on the materials in the central area, the omnibearing mixing effect is realized, the adjustable resilience force is provided by the side springs (36) with different diameters, and the optimization of the reversing effect is ensured;
step three, according to actual stirring demand, the operator can adjust the inserted position of locating lever (311) through handle (325), changes the initial angle of commutator segment (32), optimizes stirring effect, and after the material reaches anticipated mixed degree, the material after stirring passes through discharging pipe (42) and discharges, and in the whole process, fixed establishment has ensured stability and the reliability in each part position through the cooperation of components such as laminating piece (315), one-way circle (316).
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| EP1002727A2 (en) * | 1998-10-30 | 2000-05-24 | Langen Packaging Inc. | Assembly and conveyor apparatus, particularly for packaging system |
| CN117562088A (en) * | 2023-12-11 | 2024-02-20 | 江苏坤歌智能科技有限公司 | A kind of dough fermentation mixer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1002727A2 (en) * | 1998-10-30 | 2000-05-24 | Langen Packaging Inc. | Assembly and conveyor apparatus, particularly for packaging system |
| CN117562088A (en) * | 2023-12-11 | 2024-02-20 | 江苏坤歌智能科技有限公司 | A kind of dough fermentation mixer |
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