CN114311555B - Rotary bottle opening injection molding device capable of opening simultaneously - Google Patents
Rotary bottle opening injection molding device capable of opening simultaneously Download PDFInfo
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- CN114311555B CN114311555B CN202111636174.3A CN202111636174A CN114311555B CN 114311555 B CN114311555 B CN 114311555B CN 202111636174 A CN202111636174 A CN 202111636174A CN 114311555 B CN114311555 B CN 114311555B
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 77
- 238000005520 cutting process Methods 0.000 claims description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 229910003460 diamond Inorganic materials 0.000 claims description 30
- 239000010432 diamond Substances 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 25
- 239000000110 cooling liquid Substances 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 15
- 239000006185 dispersion Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 12
- 239000004033 plastic Substances 0.000 abstract description 9
- 229920003023 plastic Polymers 0.000 abstract description 9
- 238000002347 injection Methods 0.000 abstract description 7
- 239000007924 injection Substances 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 18
- 230000000903 blocking effect Effects 0.000 description 15
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention relates to an injection molding device, in particular to an injection molding device capable of rotating a bottle opening while opening. The invention provides an injection molding device capable of integrally carrying out opening and rotating a bottle mouth, and improving the processing efficiency by automatic discharging. The utility model provides a rotatory bottleneck injection molding device of limit open, includes bracing piece, first connecting piece, mould, connecting rod, places the frame and hopper etc. under, mould lower part outer wall is equipped with three first connecting pieces along circumference even interval, every first connecting piece bottom all is equipped with the bracing piece, mould top evenly is connected with three connecting rods, is connected with down the hopper between three connecting rod tops, and the hopper top is equipped with down and places the frame. According to the invention, the plastic particles are heated and melted through the work of the heating block, and then the molten liquid is pushed to be injection molded through the work of the driving motor, so that the automatic injection of the molten liquid is completed without manual injection.
Description
Technical Field
The invention relates to an injection molding device, in particular to an injection molding device capable of rotating a bottle opening while opening.
Background
The bottle mouth capable of being opened while rotating is a threaded bottle mouth, when the threaded bottle mouth is produced and processed, injection molding is adopted, the production efficiency of the mode is high, the processing adaptability to various plastics is high, injection molding products with complex shapes and accurate sizes can be molded, and the application field is wide.
A screw injection molding apparatus having publication number CN 214000445U. The screw injection molding device comprises an injection molding device plug, one end of the injection molding device plug is fixedly provided with a device power line, one end of the device power line is fixedly provided with a power supply protection shell, the side surface of the power supply protection shell is fixedly provided with a constant temperature display screen, one side of the constant temperature display screen is fixedly provided with a device combined power supply, one side of the device combined power supply is fixedly provided with a stirring motor unit, one side of the stirring motor unit is movably provided with a leakage-proof rubber component, one side of the leakage-proof rubber component is fixedly provided with a device heat insulation cover plate, the screw injection molding device adopts a mode that the constant temperature display screen is combined with an arc heating plate, the arc heating plate is directly connected with the constant temperature display screen, and the visualized temperature monitoring and regulating device furthest solves the problem of defective products or damaged materials caused by unstable temperature in a cavity. Although the degree of melt heating can be controlled and automatic injection molding can be completed, the finished product taking out after injection molding is completed needs manual operation or depends on other modes, the effect of integration cannot be achieved, and the manufacturing of one finished product needs multiple devices to be completed, so that the overall processing efficiency is influenced.
To the above problems, there is a need to design an injection molding device that is integrated, and can improve the processing efficiency by automatic discharging while opening and rotating the bottle mouth.
Disclosure of Invention
In order to overcome the defect that the existing injection molding device only completes the injection molding step, the finished product is molded and taken out in other modes, and the working efficiency is affected, the technical problem is as follows: the utility model provides an integration goes on, and can improve machining efficiency's rotatory bottleneck injection molding device of side opening through automatic discharge.
The technical implementation scheme of the invention is as follows: the utility model provides a rotatory bottleneck injection molding device in limit is opened, including the bracing piece, first connecting piece, a mould, the connecting rod, place the frame, lower hopper, the heating block, the supporting shoe, driving motor, the screw thread axle, communicating pipe, the dispersion piece, the fender piece, the dog, rotary mechanism, clamping mechanism and coupling mechanism, mould lower part outer wall is equipped with three first connecting pieces along circumference even interval, every first connecting piece bottom all is equipped with the bracing piece, the mould top evenly is connected with three connecting rods, be connected with down the hopper between three connecting rod tops, lower hopper top is equipped with places the frame, place the frame outer wall and be equipped with five heating blocks along circumference even interval, it has the feed opening that is used for the unloading to open in the frame top outside, be equipped with the supporting shoe in the middle of placing the frame top, driving motor can carry out the injection molding to the melt, the driving motor bottom is equipped with the screw thread axle, the screw thread axle is located inside the lower hopper, and screw thread axle links to each other with inside rotation of lower hopper, the middle sliding type is equipped with communicating pipe in the middle of the mould, be located lower hopper bottom and rather than sliding fit, the mould inside is equipped with the dispersion piece, dispersion piece evenly is equipped with along circumference evenly spaced apart from inside the dispersion piece, the at least, can be equipped with the three dispersing piece evenly along circumference, the rotation groove evenly distributed in the inside the rotation of the flange piece is equipped with the material groove, can be connected with clamping mechanism, the three clamping mechanism, the inside the flange piece is equipped with the supporting shoe in the middle, can be placed frame top, can be rotated, and has the supporting piece, can be used for the rotation, and is automatically to be rotated, can be rotated, and is.
In a preferred embodiment of the invention, the rotating mechanism comprises a lifting block, a connecting spring, a threaded rod, a threaded block, a second connecting block, a third connecting block and an electric push rod, wherein the lifting block is arranged between the upper sides of the three supporting rods in a sliding manner, the connecting spring is connected between the three supporting rods and the lifting block, the threaded rod is arranged in the middle of the top of the lifting block in a rotating manner, the top of the threaded rod is connected with the bottom of the material blocking block, the threaded rod is connected with the threaded block in a threaded manner, the upper side of the threaded block is a smooth surface, the threaded block is connected with the smooth surface on the upper side of the threaded rod in a sliding manner, the threaded block can be in contact with the lifting block in a downward movement manner, the second connecting block is arranged at the front part of the threaded block, the front side of the lower part of the die is provided with the third connecting block, the electric push rod is arranged on the third connecting block, the electric push rod can automatically complete unloading, and the electric push rod is connected with the second connecting block.
In a preferred embodiment of the invention, the clamping mechanism comprises a supporting frame, sliding blocks and a compression spring, wherein the supporting frame is arranged on the upper inner side of the material blocking block, three sliding blocks are uniformly arranged on the supporting frame in a sliding mode along the circumferential direction, the sliding blocks can push the stop blocks to be in friction contact with the bottle mouth, the compression springs for resetting are connected between the three sliding blocks and the supporting frame, and the three sliding blocks are connected with the stop blocks on the same side.
In a preferred embodiment of the invention, the connecting mechanism comprises a pushing plate, a diamond rod, a connecting plate, a reset spring, connecting frames, a reel and pull ropes, wherein the diamond rod is arranged in the threaded rod in a sliding manner, the upper side of the diamond rod is movably connected with the material blocking block, the pushing plate is arranged at the top of the diamond rod, the clamping mechanism can work by the pushing plate, the pushing plate is positioned in the material blocking block and is in contact fit with the three sliding blocks, the diamond rod penetrates through the lifting block and is movably connected with the lifting block, the connecting plate is rotatably arranged at the bottom of the diamond rod, the reset spring is connected between the lifting block and the connecting plate, the reset spring is sleeved on the diamond rod, the middle of the bottom of the lifting block is uniformly connected with the three connecting frames in a circumferential annular manner, the reel is rotatably arranged on each reel, one end of each pull rope is connected with the connecting plate, and the other end of each pull rope is connected with the threaded block through the lifting block.
In a preferred embodiment of the invention, the cooling mechanism comprises a fourth connecting block, a water filling frame, connecting pipes, spray heads and water pumps, wherein the outer wall of the lower part of the placing frame is uniformly connected with three fourth connecting blocks along the circumferential direction, the water filling frame is connected between the tops of the three fourth connecting blocks and is used for storing cooling liquid, the water filling frame is positioned on the outer wall of the placing frame, the three water pumps are uniformly arranged at the bottom of the water filling frame along the circumferential direction at intervals, the water pumps can automatically spray the cooling liquid, the connecting pipes are connected between the three water pumps, six spray heads are uniformly connected at intervals along the circumferential direction at the inner side of the lower part of the connecting pipe, and the six spray heads can spray the cooling liquid at the same time so as to enable the bottle mouth to be cooled and molded faster.
In a preferred embodiment of the invention, the device further comprises a cutting mechanism, the cutting mechanism comprises a screw, a cutting disc, torsion springs and limiting rods, the screw is arranged in the middle of the dispersing block in a rotating mode, the cutting disc is arranged at the bottom of the screw, the cutting disc can cut off the dispersing groove and melt in forming, the cutting disc is positioned below the dispersing block, the cutting disc is in contact fit with the dispersing groove, the torsion springs are connected between the cutting disc and the dispersing block, the torsion springs are sleeved on the screw, the limiting rods are arranged on the front side and the rear side in the communicating pipe, and the two limiting rods are connected with the thread grooves on the screw in a sliding mode.
In a preferred embodiment of the invention, the cutting device further comprises a stirring mechanism, the stirring mechanism comprises a fifth connecting block, a stirring rod and a rotating spoon, the front side of the top of the die is provided with the fifth connecting block, the stirring rod is rotatably arranged on the fifth connecting block and movably connected with the front side of the communicating pipe, the rotating spoon is arranged on the front side of the stirring rod, the cutting disc can automatically rotate by matching the rotating spoon with the stirring rod, and the rotating spoon can be in contact with the die by downwards rotating.
In a preferred embodiment of the invention, the pull cord is a cowhide cord.
The invention provides an injection molding device capable of rotating a bottle mouth while opening, which has the following advantages: 1. according to the invention, the plastic particles are heated and melted through the work of the heating block, and then the molten liquid is pushed to be injection molded through the work of the driving motor, so that the automatic injection of the molten liquid is completed without manual injection;
2. after molten liquid is injected into a gap between the material blocking block and the die for forming, the electric push rod works, so that the material blocking block can rotate to drive the formed bottle mouth to rotate, the formed bottle mouth is separated from the die, the purpose of automatic discharging is achieved, the labor is saved, and the bottle mouth is not easy to damage;
3. after the bottle opening is formed, the electric push rod telescopic rod stretches a little, the diamond rod can drive the pushing plate to move a little upwards, the pushing plate enables the stop block to prop against the bottle opening through the sliding block, and when the stop block rotates, the bottle opening can be rotated better through friction generated by contact between the stop block and the bottle opening, and looseness is not easy to occur;
4. after the injection of the molten liquid is finished, the cooling liquid in the water filling frame can be sprayed onto the die through the spray head by the water pump, so that the molten liquid can be cooled and molded without waiting for natural cooling and adopting other cooling modes;
5. when the molten liquid is cooled, people can drive the screw rod and the cutting disc to rotate by pulling the communicating pipe upwards, and the cutting disc can cut off the molten liquid remained in the dispersion tank and the molten liquid in the forming process, so that the connection of the molten liquid and the molten liquid in the forming process is prevented from influencing the unloading work;
6. the cooling liquid sprayed out of the spray head can be beaten on the rotating spoon, so that the poking rod can be rotated, the communicating pipe can be further automatically moved upwards, and the cutting disc can automatically cut off redundant molten liquid flowing out of the water discharging groove without manual operation.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a first partial cross-sectional view of the present invention.
Fig. 4 is a second partial cross-sectional view of the present invention.
Fig. 5 is a schematic perspective view of a rotating mechanism according to the present invention.
Fig. 6 is a schematic perspective view of a portion of a rotating mechanism according to the present invention.
Fig. 7 is a partial cross-sectional view of a rotary mechanism of the present invention.
Fig. 8 is a schematic view showing a first perspective structure of the clamping mechanism of the present invention.
Fig. 9 is a schematic view showing a second perspective structure of the clamping mechanism of the present invention.
Fig. 10 is a schematic view of a first perspective structure of the connecting mechanism of the present invention.
Fig. 11 is a schematic view of a second perspective structure of the connecting mechanism of the present invention.
Fig. 12 is a schematic perspective view of a cooling mechanism according to the present invention.
Fig. 13 is a schematic view showing a first perspective structure of the cutting mechanism of the present invention.
Fig. 14 is a schematic view showing a second perspective structure of the cutting mechanism of the present invention.
Fig. 15 is a schematic view of a first perspective structure of a toggle mechanism according to the present invention.
Fig. 16 is a schematic view of a second perspective structure of the toggle mechanism of the present invention.
Wherein: 1. the support rod, 2, the first connecting block, 3, the mold, 4, the connecting rod, 5, the placement frame, 6, the discharging hopper, 7, the heating block, 8, the support block, 9, the driving motor, 10, the reel, 11, the communicating pipe, 111, the dispersing block, 12, the stopper block, 121, the stopper block, 13, the rotating mechanism, 130, the lifting block, 131, the connecting spring, 132, the threaded rod, 133, the threaded block, 134, the second connecting block, 135, the third connecting block, 136, the electric push rod, 14, the clamping mechanism, 140, the support frame, 141, the sliding block, 142, the pressing spring, 15, the connecting mechanism, 150, the pushing plate, 151, the diamond-shaped rod, 152, the connecting plate, 153, the return spring, 154, the connecting frame, 155, the reel, 156, the pull rope, 16, the cooling mechanism, 160, the fourth connecting block, 161, the water charging frame, 162, the connecting pipe, 163, the nozzle, 164, the water pump, 17, the cutting mechanism, 170, the screw, 171, the cutting disc, 172, the torsion spring, 173, the limit lever, 18, the toggle mechanism, 180, the fifth connecting block, the 181, the rotating lever, 182.
Detailed Description
The invention is described in detail below with reference to the drawings and the specific embodiments.
Example 1
The utility model provides a rotatory bottleneck injection molding device of side opening, show in fig. 1-4, including bracing piece 1, first connecting block 2, mould 3, connecting rod 4, place frame 5, lower hopper 6, heating block 7, supporting shoe 8, driving motor 9, screw thread axle 10, communicating pipe 11, dispersion piece 111, fender material piece 12, dog 121, slewing mechanism 13, clamping mechanism 14 and coupling mechanism 15, mould 3 lower part outer wall is connected with three first connecting blocks 2 through bolted connection's mode along circumference even interval, every first connecting block 2 bottom all welds the bracing piece 1 that is used for supporting this device, mould 3 top evenly is connected with three connecting rod 4, be connected with down hopper 6 between the top of three connecting rod 4, down hopper 6 top is equipped with the frame 5 of placing that is used for storing the melt, place frame 5 outer wall along circumference even interval and be equipped with five heating blocks 7 that are used for heating plastic particles, the outside of the top of the placement frame 5 is provided with a discharging opening which is convenient for discharging, the middle of the top of the placement frame 5 is provided with a supporting block 8, a driving motor 9 is arranged on the supporting block 8, a threaded shaft 10 which can automatically push the molten liquid is arranged at the bottom of the driving motor 9, the threaded shaft 10 is positioned inside the discharging hopper 6, the threaded shaft 10 is rotationally connected with the inside of the discharging hopper 6, a communicating pipe 11 is slidably arranged in the middle of the top of the inside of the die 3, the communicating pipe 11 is positioned at the bottom of the discharging hopper 6 and is slidably matched with the bottom of the discharging hopper, the upper side of the inside of the die 3 is provided with a dispersing block 111 which can uniformly flow out the molten liquid, 20 dispersing grooves are uniformly spaced on the outer side of the dispersing block 111 along the circumferential direction, a baffle block 12 is connected in the die 3 in a threaded connection mode, the baffle block 12 is positioned at the bottom of the dispersing block 111, three baffle blocks 121 are uniformly and slidably arranged on the outer side of the middle of the baffle block 12 along the circumferential direction at uniform intervals, a rotating mechanism 13 capable of unloading the formed bottle mouth is connected between the three support rods 1, a clamping mechanism 14 capable of fixing the formed bottle mouth is arranged in the material blocking block 12, and a connecting mechanism 15 is arranged on the rotating mechanism 13.
Fig. 1, fig. 5, fig. 6 and fig. 7 show that the rotating mechanism 13 comprises a lifting block 130, a connecting spring 131, a threaded rod 132, a threaded block 133, a second connecting block 134, a third connecting block 135 and an electric push rod 136, wherein the lifting block 130 is slidably arranged between the upper sides of the three supporting rods 1, the connecting spring 131 is connected between the three supporting rods 1 and the lifting block 130, the threaded rod 132 capable of enabling the bottle mouth to rotate and separate from the die 3 is rotatably arranged in the middle of the top of the lifting block 130, the top of the threaded rod 132 is connected with the bottom of the baffle block 12, the threaded rod 132 is connected with the threaded block 133 in a threaded connection manner, the upper side of the threaded block 133 is a smooth surface, the threaded block 133 is connected with the smooth surface on the upper side of the threaded rod 132 in a sliding manner, the threaded block 133 can be in contact with the lifting block 130 in a downward movement manner, the second connecting block 134 is welded on the front of the threaded block 133, the front side of the lower part of the die 3 is connected with the third connecting block 135 in a threaded connection manner, the electric push rod 136 capable of automatically completing the unloading work is arranged on the third connecting block 135, and the electric push rod 136 is connected with the second connecting block 134.
Fig. 1, 3, 8 and 9 show that the clamping mechanism 14 comprises a supporting frame 140, sliding blocks 141 and a compression spring 142, the supporting frame 140 is welded on the upper side in the material blocking block 12, three sliding blocks 141 which can enable the bottle mouth to rotate smoothly are uniformly arranged on the supporting frame 140 in a sliding mode along the circumferential direction, the compression spring 142 is connected between the three sliding blocks 141 and the supporting frame 140, and the three sliding blocks 141 are connected with the stop blocks 121 on the same side.
Fig. 1, 10 and 11 show that the connecting mechanism 15 comprises a push plate 150, a diamond rod 151, a connecting plate 152, a reset spring 153, a connecting frame 154, a winding wheel 153 and a pull rope 156, wherein the diamond rod 151 is arranged in the threaded rod 132 in a sliding mode, the upper side of the diamond rod 151 is movably connected with the material blocking block 12, the push plate 150 which enables the clamping mechanism 14 to work is arranged at the top of the diamond rod 151, the push plate 150 is positioned in the material blocking block 12, the push plate 150 is in contact fit with three sliding blocks 141, the diamond rod 151 penetrates through the lifting block 130 and is movably connected with the lifting block 130, the connecting plate 152 is rotatably arranged at the bottom of the diamond rod 151, the reset spring 153 is sleeved on the diamond rod 151, three connecting frames 154 are uniformly connected with the middle of the bottom of the lifting block 130 along the circumferential ring, the winding wheels 155 are rotatably arranged on the three connecting frames 154, the pull rope 156 is wound on each winding wheel 155, the pull rope 156 is a cowhide rope, one end of each cowhide rope is wear-resistant and is not affected by low temperature, the other end of each cowhide rope 156 is connected with the connecting plate 152, and the other end of each lifting block 156 penetrates through the thread 133.
When people need to use the device to perform injection molding processing on a bottleneck capable of rotating while opening, people can firstly pour plastic particles into the placement frame 5 through a blanking opening, then start the heating block 7 to work so as to heat the plastic particles, melt the plastic particles, after the plastic particles are melted into plastic slurry, the melted molten liquid flows into the blanking hopper 6 and then is positioned on a thread groove on the thread shaft 10, at the moment, people can start the driving motor 9 to work so that an output shaft of the driving motor 9 rotates to drive the thread shaft 10 to rotate, the thread groove on the thread shaft 10 rotates can not block the molten liquid, and the molten liquid can be pushed downwards so as to flow onto the dispersing block 111 through the communicating pipe 11 and then flow into a gap between the die 3 and the baffle block 12 through the dispersing groove on the dispersing block 111, after the molten metal is injected into the gap between the die 3 and the baffle block 12, the driving motor 9 can be turned off to ensure that the threaded shaft 10 is not rotated any more, the molten metal is not discharged any more, at this time, only the molten metal is required to be molded, when the molten metal is molded into a bottle mouth shape, the electric push rod 136 can be started to operate forward to extend the telescopic rod of the electric push rod 136 to drive the second connecting block 134 and the threaded block 133 to move downwards, the threaded block 133 does not directly drive the threaded rod 132 to rotate due to the smooth surface on the upper side of the threaded rod 132, the threaded block 133 moves downwards a little along the smooth surface of the threaded groove, after the threaded block 133 slides downwards to a proper position, the electric push rod 136 is required to be stopped to operate, the pull rope 156 is in a tight state due to the initial state of the reset spring 153, the pull rope 156 is not pulled any more when the threaded block 133 moves downwards, the pull rope 156 is loosened, the connecting plate 152 moves upwards under the action of the return spring 153, the pull rope 156 is pulled to move upwards, the reel 155 rotates, the connecting plate 152 moves upwards, the diamond rod 151 and the pushing plate 150 are driven to move upwards, the pushing plate 150 moves upwards to be in contact with the sliding block 141, the sliding block 141 is driven to slide upwards in an expanding manner, the sliding block 141 drives the stop block 121 to slide upwards in an expanding manner, the stop block 121 is in contact with a formed bottle cap, when the stop block 12 rotates, the formed bottle cap is driven to rotate along with the friction contact between the stop block 121 and a bottle opening, after the formed bottle opening is fixed, people can start the electric push rod 136 to work again, the electric push rod 136 continues to stretch, the second connecting block 134 is driven to move downwards, and when the threaded block 133 is in contact with a thread groove on the threaded rod 132, the threaded block 133 continuously moves downwards to drive the threaded rod 132 to rotate, and the threaded rod 151 is diamond-shaped, so that the threaded rod 132 drives the diamond rod 151 and the material blocking block 12 to rotate, the diamond rod 151 drives the pushing plate 150 to rotate, the material blocking block 12 drives the clamping mechanism 14 to integrally rotate while rotating, the material blocking block 12 further drives the formed bottle mouth to rotate through friction between the stop block 121 and the bottle mouth, so that the material blocking block 12 smoothly drives the bottle mouth to rotate, the bottle mouth is in threaded arrangement, the bottle mouth moves downwards while rotating, the material blocking block 12 and the clamping mechanism 14 are pushed to integrally move downwards, the threaded rod 132 moves downwards slowly while rotating, the diamond rod 151 and the pushing plate 150 are simultaneously driven to move downwards, the bottle mouth and the die 3 are not connected through threads at the same time, the threaded block 133 slides downwards to the limit along the threaded groove on the threaded rod 132, the telescopic rod of the electric push rod 136 continues to extend, so that the threaded block 133 is pushed to move downwards, the threaded rod 132 and the diamond rod 151 also move downwards along with the continuous downwards movement of the threaded block 133, the diamond rod 151 moves downwards, the connecting plate 152, the connecting frame 154 and the reel 155 move downwards, so that the whole connecting mechanism 15 moves downwards gradually, the lifting block 130 moves downwards, the connecting spring 131 is compressed, after the bottle mouth moves downwards and is completely separated from the mould 3, people can pause the electric push rod 136 first, can separate the bottle mouth from the baffle block 12 by rotating the bottle mouth, so that the baffle block 121 is not contacted any more, after the bottle mouth is taken out after the bottle mouth is formed, people can start the electric push rod 136 to operate reversely, so that the telescopic rod of the electric push rod 136 shortens and drives the second connecting block 134 to move upwards with the threaded block 133, the lifting block 130 is not pressed by the upward movement of the threaded block 133, the lifting block 130 moves upward slowly with the shortening speed of the telescopic rod of the electric push rod 136 under the resetting action of the connecting spring 131, the threaded rod 132 and the threaded block 133 move upward at the same time, the threaded rod 132 further drives the diamond rod 151, the connecting plate 152, the push plate 150, the connecting frame 154 and the reel 155 to move upward, the threaded rod 132 further drives the whole of the baffle block 12, the baffle block 121 and the clamping mechanism 14 thereon to move upward while driving the threaded rod 132 to move upward, after the lifting block 130 is reset to the initial position upward, the lifting block 130 cannot move upward continuously, the telescopic rod of the electric push rod 136 shortens continuously, the threaded block 133 moves upward continuously, the threaded rod 132 is driven to rotate, the threaded rod 132 drives the diamond rod 151 and the push plate 150 to rotate, the threaded rod 132 will drive the catch block 12 and the clamping mechanism 14 to rotate integrally, the threaded block 133 will move upwards along with the threaded rod 132, after the threaded block 133 slides upwards to the smooth surface of the threaded rod 132, the threaded block 133 continues to slide upwards, at this time the stay cord 156 is in a straightened state, the threaded block 133 continues to move upwards to pull the stay cord 156, make the reel 155 reversely rotate and reset, will pull the connecting plate 152 to move downwards through the stay cord 156, make the connecting plate 152 drive the diamond rod 151 and the push plate 150 to move downwards, the reset spring 153 is stretched, the push plate 150 moves downwards and will not contact with the slide block 141 any more, the slide block 141 just slides and resets under the reset action of the hold-down spring 142 in a downward recovery type, and then drives the catch block 121 to slide and reset downwards, so after this device resets to the initial state, people close the electric putter 136, can be automatically unloaded to the bottleneck after the shaping under the effect of the rotating mechanism 13, can prevent to take place the phenomenon of breaking away from when unloading the bottleneck under the cooperation of connecting mechanism 15 and the clamping mechanism 14, and under the cooperation of the dispersing block 111 and the dispersing groove, the trouble of pouring into the automatic drive gap between the catch block 3 and the work piece 12 is fully completed by the driving the automatic driving motor.
Example 2
On the basis of embodiment 1, fig. 1 and 12 show that the cooling device further comprises a cooling mechanism 16, the cooling mechanism 16 comprises a fourth connecting block 160, a water filling frame 161, connecting pipes 162, spray heads 163 and water pumps 164, three fourth connecting blocks 160 used for supporting are uniformly connected to the outer wall of the lower portion of the placement frame 5 along the circumferential direction, a water filling frame 161 used for containing cooling liquid is connected between the tops of the three fourth connecting blocks 160, the water filling frame 161 is located on the outer wall of the placement frame 5, three water pumps 164 used for enabling the cooling liquid to be sprayed automatically are uniformly arranged at the bottom of the water filling frame 161 along the circumferential direction at intervals, connecting pipes 162 used for circulating the cooling liquid are connected between the three water pumps 164, and six spray heads 163 used for spraying the cooling liquid are uniformly connected to the inner side of the lower portion of the connecting pipes 162 along the circumferential direction at intervals.
When people use the device to process the bottle mouth, people can also inject cooling liquid into the water filling frame 161, after molten liquid is injected into a gap between the die 3 and the baffle block 12, people can start the water pump 164 to work, so that the water pump 164 can intermittently spray cooling liquid in the water filling frame 161 from the spray head 163 through the connecting pipe 162, the cooling liquid can be sprayed onto the die 3, the molten liquid in the die 3 can be cooled, the molten liquid is in the shape of the bottle mouth after being molded, the cooling liquid can fully spray the die 3, after the bottle mouth is molded, the water pump 164 can be closed, and the operation is performed without manually spraying the cooling liquid or adopting other cooling modes under the action of the water pump 164.
Fig. 3, 13 and 14 show that the device further comprises a cutting mechanism 17, the cutting mechanism 17 comprises a screw 170, a cutting disc 171, a torsion spring 172 and a limiting rod 173, the screw 170 is rotatably arranged in the middle of the dispersing block 111, the cutting disc 171 capable of cutting off residual molten liquid in the dispersing groove and molten liquid in the molding process is welded at the bottom of the screw 170, the cutting disc 171 is positioned below the dispersing block 111, the cutting disc 171 is in contact fit with the dispersing groove, the torsion spring 172 is connected between the cutting disc 171 and the dispersing block 111, the torsion spring 172 is sleeved on the screw 170, the limiting rods 173 capable of enabling the screw 170 to automatically rotate are welded at the front side and the rear side in the communicating pipe 11, and the two limiting rods 173 are connected with the thread grooves on the screw 170 in a sliding mode.
In the molten liquid cooling process in the gap between the die 3 and the baffle block 12, people can pull the communicating pipe 11 upwards to drive the limiting rod 173 to move upwards, because the limiting rod 173 is connected with the thread groove on the screw 170 in a sliding manner, the screw 170 is driven to rotate under the action of the reset of the torsion spring 172 when the limiting rod 173 moves upwards, the limiting rod 173 moves upwards along the thread groove on the screw 170, the screw 170 rotates to drive the cutting disc 171 to rotate, the torsion spring 172 deforms along with the cutting disc, the cutting disc 171 rotates to intermittently contact and match with the dispersing groove, so that the cutting disc 171 cuts off the dispersing groove from the molten liquid which is cooled, the molten liquid which remains on the dispersing groove and the molten liquid which is cooled in the cooling process can be prevented from affecting the discharging operation at the back, after the communicating pipe 11 moves upwards to the limit, people loosen the communicating pipe 11, at this time, the cutting disc 171 drives the screw 170 to reversely rotate and reset under the action of the reset of the torsion spring 172, the limiting rod 173 and the communicating pipe 11 move downwards to reset, so that people can continuously move upwards the communicating pipe 11 in the molten liquid cooling process, so that people can rotate the cutting disc 171, and after the molten liquid is gradually formed, the communicating pipe 11 is not required to be pulled.
Fig. 1, 15 and 16 show that the automatic unfolding device further comprises a stirring mechanism 18 capable of enabling the cutting mechanism 17 to automatically unfold, the stirring mechanism 18 comprises a fifth connecting block 180, a stirring rod 181 and a rotating spoon 182, the front side of the top of the die 3 is connected with the fifth connecting block 180 through a bolt, the stirring rod 181 is rotatably arranged on the fifth connecting block 180, the stirring rod 181 is movably connected with the front side of the communicating pipe 11, the rotating spoon 182 is welded on the front side of the stirring rod 181, and the rotating spoon 182 can be in contact with the die 3 through downward rotation.
When the molten liquid injection molding is completed to cool, the cooling liquid sprayed by the spray heads 163 can cool the molten liquid, wherein the cooling liquid sprayed by one spray head 163 aligned with the rotary spoon 182 can be sprayed onto the rotary spoon 182 first and then dispersed on the die 3 through the rotary spoon 182, when the cooling liquid is sprayed onto the rotary spoon 182, the rotary spoon 182 can downwards rotate to be in contact with the die 3 under the action of gravity and further drive the stirring rod 181 to upwards pry, so that the stirring rod 181 drives the communicating pipe 11 to upwards move, the communicating pipe 11 can enable the cutting disc 171 to rotate to cut off the dispersion groove and the molten liquid in molding, cooling molding work is facilitated, when the spray heads 163 do not spray the cooling liquid any more, the cutting disc 171 can reversely rotate to reset, further drive the communicating pipe 11 to downwards move to reset, and simultaneously drive the stirring rod 181 to downwards rotate to reset, the stirring rod 181 is driven to upwards rotate to reset and not to be in contact with the die 3, the cooling liquid is intermittently sprayed onto the rotary spoon 182, the cutting disc 171 can effectively cut off the molten liquid remained on the dispersion groove and the molten liquid in molding, and the whole intermittent operation can be improved.
It is to be understood that the above description is intended to be illustrative only and is not intended to be limiting. Those skilled in the art will appreciate variations of the present invention that are intended to be included within the scope of the claims herein.
Claims (6)
1. The utility model provides a rotatory bottleneck injection molding device of limit opening, including bracing piece (1), first connecting block (2), mould (3), connecting rod (4), place frame (5), lower hopper (6), heating piece (7), supporting shoe (8), driving motor (9), screw spindle (10), communicating pipe (11), dispersion piece (111), fender piece (12) and dog (121), mould (3) lower part outer wall is equipped with three first connecting block (2) along circumference even interval, every first connecting block (2) bottom all is equipped with bracing piece (1), mould (3) top evenly is connected with three connecting rod (4), be connected with down hopper (6) between three connecting rod (4) tops, lower hopper (6) top is equipped with places frame (5), place frame (5) outer wall along circumference even interval and be equipped with five heating pieces (7), place frame (5) top outside and open the unloading mouth that is used for the unloading, be equipped with supporting shoe (8) in the middle of placing frame (5) top, be equipped with driving motor (9) on supporting shoe (8), driving motor (9) can carry out motor (9) automation, driving spindle (10) are located screw spindle (10) internal thread of screw spindle (10), the screw thread shaft (10) is rotationally connected with the inside of the lower hopper (6), the middle of the top in the die (3) is provided with a communicating pipe (11) in a sliding manner, the communicating pipe (11) is positioned at the bottom of the lower hopper (6) and is in sliding fit with the bottom of the lower hopper, the upper side in the die (3) is provided with dispersing blocks (111), at least 15 dispersing grooves are uniformly spaced apart along the circumferential direction outside the dispersing blocks (111), the dispersing grooves can uniformly flow out molten liquid, a baffle block (12) is connected in the die (3) in a threaded connection manner, the baffle block (12) is positioned at the bottom of the dispersing blocks (111), three baffle blocks (121) are uniformly spaced apart from each other along the circumferential direction outside the middle of the baffle block (12), and the screw thread shaft is characterized by further comprising a rotating mechanism (13), a clamping mechanism (14) and a connecting mechanism (15), the rotating mechanism (13) is connected between the three support rods (1), the rotating mechanism (13) can be automatically discharged, the clamping mechanism (14) is arranged in the baffle block (12), the bottle mouth (14) can enable better to rotate, and the rotating mechanism (13) is provided with a connecting mechanism (15);
the rotating mechanism (13) comprises lifting blocks (130), connecting springs (131), threaded rods (132), threaded blocks (133), second connecting blocks (134), third connecting blocks (135) and electric push rods (136), wherein the lifting blocks (130) are slidably arranged between the upper sides of three supporting rods (1), the connecting springs (131) are connected between the three supporting rods (1) and the lifting blocks (130), the threaded rods (132) are rotatably arranged in the middle of the tops of the lifting blocks (130), the tops of the threaded rods (132) are connected with the bottoms of the baffle blocks (12), the threaded rods (132) are connected with threaded blocks (133) in a threaded connection mode, the upper sides of the threaded blocks (133) are smooth surfaces, the threaded blocks (133) are slidably connected with the smooth surfaces of the upper sides of the threaded rods (132), the threaded blocks (133) can be in contact with the lifting blocks (130) in a downward movement mode, the second connecting blocks (134) are arranged in front of the threaded blocks (133), the front of the lower parts of the dies (3), the third connecting blocks (135) are provided with electric push rods (136), the electric push rods (136) automatically unloading the electric push rods (136), and the electric push rods (136) can be automatically unloaded, and the electric push rods (134) are connected with the second connecting blocks (134);
the connecting mechanism (15) comprises a pushing plate (150), a diamond rod (151), a connecting plate (152), a reset spring (153), a connecting frame (154), a winding wheel (155) and a pull rope (156), wherein the diamond rod (151) is arranged in the threaded rod (132) in a sliding mode, the upper side of the diamond rod (151) is movably connected with a baffle block (12), the pushing plate (150) is arranged at the top of the diamond rod (151), the pushing plate (150) can enable the clamping mechanism (14) to work, the pushing plate (150) is positioned in the baffle block (12), the pushing plate (150) is in contact with and matched with three sliding blocks (141), the diamond rod (151) penetrates through a lifting block (130) and is movably connected with the lifting block, the connecting plate (152) is rotatably arranged at the bottom of the diamond rod (151), the reset spring (153) is connected between the lifting block (130) and the connecting plate (152), three connecting frames (154) are uniformly connected in a circumferential annular mode at the middle of the bottom of the lifting block (130), the three connecting frames (154) are rotatably arranged on the three connecting frames (154), each winding wheel (155) is connected with one end of each winding rope (156), the other end of each stay cord (156) passes through the lifting block (130) and is connected with the thread block (133);
when the molten liquid is formed into a bottle mouth shape, people can start the electric push rod (136) to run forward, so that the telescopic rod of the electric push rod (136) extends to drive the second connecting block (134) and the threaded block (133) to move downwards, and as the upper side of the threaded rod (132) is a smooth surface, the threaded block (133) does not directly drive the threaded rod (132) to rotate when moving downwards, the threaded block (133) moves downwards a little along the smooth surface of the threaded groove, and after the threaded block (133) slides downwards to a proper position, people need to pause the operation of the electric push rod (136); after the bottle opening after the shaping is fixed, people can start electric putter (136) to work again for electric putter (136) telescopic link continues to extend, and electric putter (136) telescopic link continues to extend, just promote screw thread piece (133) and continue to move downwards, make screw thread piece (133) promote lifter (130) to move downwards, threaded rod (132) and diamond-shaped rod (151) also can follow to move downwards continuously, diamond-shaped rod (151) move downwards and make connecting plate (152), link (154) and reel (155) move downwards, so that coupling mechanism (15) is wholly moving downwards gradually, lifter (130) move downwards and make coupling spring (131) compressed, after the bottleneck moves downwards thoroughly and breaks away from mould (3), people can pause electric putter (136) earlier, break away from it from fender piece (12) through rotating the bottleneck.
2. The injection molding device for the rotary bottle mouth with the opening side of claim 1, wherein the clamping mechanism (14) comprises a supporting frame (140), sliding blocks (141) and a compression spring (142), the supporting frame (140) is arranged on the upper side in the baffle block (12), three sliding blocks (141) are uniformly arranged on the supporting frame (140) along the circumferential direction in a sliding mode, the sliding blocks (141) can push the stop blocks (121) to be in friction contact with the bottle mouth, the compression spring (142) for resetting is connected between the three sliding blocks (141) and the supporting frame (140), and the three sliding blocks (141) are connected with the stop blocks (121) on the same side.
3. The injection molding device for the rotary bottle mouth with the open side is characterized by further comprising a cooling mechanism (16), wherein the cooling mechanism (16) comprises a fourth connecting block (160), a water containing frame (161), connecting pipes (162), spray heads (163) and a water pump (164), three fourth connecting blocks (160) are uniformly connected to the outer wall of the lower portion of the placing frame (5) along the circumferential direction, a water containing frame (161) is connected between the tops of the three fourth connecting blocks (160), the water containing frame (161) is used for storing cooling liquid, the water containing frame (161) is positioned on the outer wall of the placing frame (5), three water pumps (164) are uniformly arranged at the bottom of the water containing frame (161) along the circumferential direction at intervals, the water pumps (164) can enable the cooling liquid to be sprayed out automatically, six spray heads (163) are uniformly connected to the inner side of the lower portion of the connecting pipes (162) along the circumferential direction at intervals, and the six spray cooling liquid can enable the bottle mouth to be cooled and molded more quickly.
4. A rotary bottle mouth injection molding device as claimed in claim 3, further comprising a cutting mechanism (17), wherein the cutting mechanism (17) comprises a screw (170), a cutting disc (171), a torsion spring (172) and a limiting rod (173), the middle of the dispersing block (111) is rotatably provided with the screw (170), the bottom of the screw (170) is provided with the cutting disc (171), the cutting disc (171) can cut off a dispersing groove and molten liquid in molding, the cutting disc (171) is positioned below the dispersing block (111), the cutting disc (171) is in contact fit with the dispersing groove, the torsion spring (172) is connected between the cutting disc (171) and the dispersing block (111), the torsion spring (172) is sleeved on the screw (170), the front side and the rear side of the communicating pipe (11) are respectively provided with the limiting rods (173), and the two limiting rods (173) are respectively connected with the thread grooves on the screw (170) in a sliding manner.
5. The injection molding device for the open-side rotary bottle mouth of claim 4, further comprising a stirring mechanism (18), wherein the stirring mechanism (18) comprises a fifth connecting block (180), a stirring rod (181) and a rotating spoon (182), the front side of the top of the mold (3) is provided with the fifth connecting block (180), the stirring rod (181) is rotatably arranged on the fifth connecting block (180), the stirring rod (181) is movably connected with the front side of the communicating pipe (11), the rotating spoon (182) is arranged on the front side of the stirring rod (181), the cutting disc (171) can be automatically rotated by matching the rotating spoon (182) with the stirring rod (181), and the downward rotation of the rotating spoon (182) can be contacted with the mold (3).
6. The rotary bottle neck injection molding apparatus as claimed in claim 1, wherein the pull cord (156) is a cowhide cord.
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| CN202111636174.3A CN114311555B (en) | 2021-12-27 | 2021-12-27 | Rotary bottle opening injection molding device capable of opening simultaneously |
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| CN202111636174.3A CN114311555B (en) | 2021-12-27 | 2021-12-27 | Rotary bottle opening injection molding device capable of opening simultaneously |
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Denomination of invention: An injection molding device for rotating bottle mouth while opening Granted publication date: 20230901 Pledgee: Xiamen Huli Sub branch of Agricultural Bank of China Co.,Ltd. Pledgor: XIAMEN XINGKE ELECTRONICS Co.,Ltd. Registration number: Y2024980002514 |
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