CN113320088A - Injection molding machine that air hole was got rid of in injection molding product forming system - Google Patents
Injection molding machine that air hole was got rid of in injection molding product forming system Download PDFInfo
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- CN113320088A CN113320088A CN202110587911.9A CN202110587911A CN113320088A CN 113320088 A CN113320088 A CN 113320088A CN 202110587911 A CN202110587911 A CN 202110587911A CN 113320088 A CN113320088 A CN 113320088A
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- injection molding
- workbench
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- feeding
- mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
Abstract
The invention provides an injection molding machine for removing air holes in an injection molding product forming system, and belongs to the technical field of injection molding devices. It has solved current injection molding machine at the during operation, and the raw materials after the heating can carry partial gas when getting into the mould, and the unable effective discharge of gaseous department is stranded in the mould in the forming process of product, and then leads to the product surface bubble after the shaping or the inside interlayer that produces of product, and then has influenced the problem of product quality. The injection molding machine for removing the air holes in the injection molding product forming system comprises a workbench, wherein a collecting box is arranged in the workbench, and a water tank is arranged on the right side of the collecting box in the workbench. When the injection molding machine for removing the air holes in the injection molding product forming system is used, bubbles and interlayers can be prevented from being generated in the product forming process, and on the other hand, the residual raw materials between the charging barrel and the mold can be returned into the charging barrel for recycling, so that the product quality is prevented from being reduced after the residual raw materials are formed.
Description
Technical Field
The invention belongs to the technical field of injection molding devices, and relates to an injection molding machine for removing air holes in an injection molding product forming system.
Background
Injection molding is a method for producing and molding industrial products of plastic products with various shapes by utilizing a plastic molding die to prepare thermoplastic plastics or thermosetting materials, and the method has the advantages of high speed, high efficiency, multiple design types and the like and is widely applied.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an injection molding machine for removing air holes in an injection molding product forming system.
The purpose of the invention can be realized by the following technical scheme: the utility model provides an injection molding machine that air hole got rid of in injection molding product forming system, includes the workstation, be equipped with the collecting box in the workstation, lie in the workstation the right side of collecting box is equipped with the water tank, the right half portion that the workstation up end lies in the workstation central line is equipped with feeding mechanism, the left half portion that the workstation up end lies in the workstation central line is equipped with die set, the last vibration mechanism that is equipped with of die set, be equipped with in the die set with the backward flow mechanism of feeding mechanism intercommunication.
Preferably, the feeding mechanism comprises a feeding box arranged on the upper end surface of the workbench, a control motor is arranged on one side, away from the center line of the workbench, of the upper end surface of the workbench, the output end of the control motor extends into the feeding box, a feeding shaft is arranged on the part, located in the feeding box, of the output end of the control motor, and a storage bucket is arranged at the upper end of the feeding box.
Preferably, the die mechanism comprises a die block arranged on the upper end surface of the workbench, at least two material injection grooves are arranged on one side of the die block away from the feeding mechanism, a supporting block is arranged on one side of the upper end surface of the workbench, which is located on one side of the die block away from the feeding mechanism, a butting block is arranged at one end of the supporting block, which is close to the center line of the workbench, four connecting rods are arranged between the supporting block and the die block, a base is arranged on the upper end surface of the workbench, an air cylinder is arranged on the base, a push plate is arranged on a piston rod of the air cylinder, four push rods are arranged at one end of the push plate, which is close to the center line of the workbench, the four push rods penetrate through the supporting block, a sliding plate slidably arranged on the four connecting rods is arranged at one end of the four push rods, which is close to the center line of the workbench, at least two shape limiting blocks are arranged at one end of the sliding plate, which is close to the center line of the workbench, the quantity of the limiting blocks is equal to that of the material injection grooves in the die blocks, the limiting blocks are sleeved with material pushing plates which are connected to the sliding plate in a sliding mode through first springs, and two water pipes are communicated between the die blocks and the water tank.
Preferably, the vibration mechanism comprises a mounting groove formed in one end of the center line of the workbench, the end, away from the center line of the workbench, of the sliding plate of the mold mechanism is provided with four positioning plates, the four positioning plates are uniformly distributed on the sliding plate of the mold mechanism in a group, each positioning plate is provided with a knocking block in a rotating mode through a torsion spring, two slides are arranged at the upper end of the mold block of the mold mechanism and are connected with an impact block in a sliding mode through a second spring, a rotating motor is arranged on the mold block of the mold mechanism, the output end of the rotating motor is provided with a motor shaft, and a collision plate matched with the impact block is sleeved on the motor shaft.
Preferably, the backflow mechanism comprises a force accumulation box arranged at the upper end of a die block of the die mechanism, a rotating shaft is rotatably connected in the force accumulation box through a force accumulation module, four first transmission wheels are sleeved on the rotating shaft, a second transmission wheel is sleeved on a motor shaft of the vibration mechanism, a conveyor belt is connected between the second transmission wheel and the first transmission wheel at the rearmost end of the rotating shaft in a transmission manner, a feeding cavity communicated with the feeding box of the feeding mechanism is limited in the die block of the die mechanism, baffle slideways are respectively arranged between the inner walls at the front side and the rear side of the feeding cavity, a baffle is connected between the front baffle slideway and the rear baffle slideway at the same height in a sliding manner through a third spring, an extrusion plate is connected between the inner walls at the upper side and the lower side of the feeding cavity in the baffle slideways in a sliding manner through a third spring, and the extrusion plate is connected with each baffle in a transmission manner with the corresponding first transmission wheel through a pull rope, and a return pipeline is arranged between the feeding cavity and the feeding box of the feeding mechanism.
The working principle is as follows:
before material injection, the starting device heats the feeding box to a required temperature, water in the water tank circulates between the two water pipes and the mould block, cold water cooling treatment is carried out on the mould block, after early-stage work preparation is finished, raw materials to be subjected to injection moulding are injected into the storage barrel, the control motor drives the feeding shaft to rotate in the feeding box after being started, the raw materials in the storage barrel are brought into the feeding box to be subjected to heating and melting treatment in the rotating process of the feeding shaft, and the raw materials are conveyed into the injection groove along the feeding cavity under the driving of the feeding shaft;
when the feeding shaft feeds materials into the material injection groove, the piston rod of the air cylinder drives the four push rods to slide towards the direction close to the mold block by pushing the push plate, the four push rods drive the sliding plate to slide towards the direction close to the mold block on the four connecting rods, the sliding plate drives the plurality of shape limiting blocks to enter the corresponding material injection grooves through the material pushing plate, and the heated raw materials are subjected to injection molding;
when the limiting block approaches the material injection groove, the motor is rotated to drive the motor shaft to rotate above the die block, on one hand, the motor shaft drives the rotating shaft to rotate in the force storage box through transmission among the second driving wheel, the first driving wheel and the conveying belt to store force, and when the rotating shaft rotates, through transmission among the other first driving wheels and the pull ropes, the bottom end position of the baffle in the baffle slide way is controlled, so that a through hole between the material injection groove and the material feeding cavity cannot be blocked, and meanwhile, the extrusion plate is positioned on the inner wall of the upper side of the material feeding cavity in the material feeding cavity, so that the feeding shaft can be used for smoothly pushing the heated raw materials into the material injection groove along the material feeding cavity;
on the other hand, the motor shaft drives the impact plate to rotate on the die block simultaneously, the impact plate intermittently contacts with the two impact blocks in the rotating process, namely the impact plate intermittently pushes the impact blocks to slide in the slide way in the direction close to the limit blocks, when the limit blocks enter the material injection groove to be filled with raw materials, the sliding impact blocks can just contact with the knocking blocks, the impact blocks intermittently impact the knocking blocks, the knocking blocks are controlled to swing back and forth between the positioning plates, the knocking blocks intermittently impact the sliding plate, the sliding plate generates certain vibration, the sliding plate vibrates, the limit blocks generate certain vibration in the material injection groove through solid conduction between the material pushing plate and the limit blocks, the raw materials entering the limit blocks and the material injection groove are subjected to certain vibration tamping treatment through the vibration of the limit blocks, and air doping is avoided when the raw materials are filled between the limit blocks and the material injection groove, thereby generating air holes and an interlayer after molding;
when the cooling forming is carried out after the filling of the raw materials between the limiting block and the material injection groove is finished, the rotating motor is turned off, the motor shaft stops rotating at the moment, the rotating shaft drives the first transmission wheel to rotate reversely in the force storage box under the action of the force storage module, the baffle plate slides in the baffle plate slide way at the moment, the through hole between the material injection groove and the material feeding cavity is blocked, the extrusion plate slides to the inner wall of the lower side of the material feeding cavity, the residual raw materials in the material feeding cavity are pushed into the backflow pipeline, the residual raw materials are controlled to flow back to the material feeding box again for recycling, and the situation that the raw materials remaining in the material feeding cavity are influenced by the high temperature of the material feeding box and the low temperature of the die block, so that the material form is changed and the subsequent forming is influenced is avoided;
treat that the raw materials shaping back that finishes, the cylinder piston pole slides to keeping away from the mould piece direction, four push rods are driven through the push pedal to the piston rod slip in-process, four push rods drive the slide and slide to being close to the supporting shoe direction, the slide slides the in-process and takes out the product after the shaping from annotating the silo through the shape limiting block, when the contact of scraping wings and butt piece, the butt piece promotes the scraping wings and slides to keeping away from the slide direction, the scraping wings slides on a plurality of shape limiting blocks promptly, push away a plurality of products that carry on the shape limiting block to the collecting box in through the scraping wings, collect in unison.
Compared with the prior art, the injection molding machine for removing the air holes in the injection molding product forming system has the following advantages:
1. due to the design of the vibration mechanism, when the shape limiting block enters the material injection groove to be filled with raw materials, the sliding impact block can just contact with the knocking block, the impact block intermittently impacts the knocking block, the knocking block is controlled to swing back and forth between the positioning plates, the knocking block intermittently impacts the sliding plate, the sliding plate generates certain vibration, the sliding plate vibrates through the pushing plate and solid conduction between the shape limiting blocks, the shape limiting block generates certain vibration in the material injection groove, the raw materials entering the shape limiting block and the material injection groove are subjected to certain vibration tamping treatment through the vibration of the shape limiting block, air doping is avoided when the raw materials are filled between the shape limiting block and the material injection groove, and air holes and interlayer generation are further caused after molding.
2. Due to the design of backflow mechanism, when waiting that the raw materials between limit block and notes silo fills and finish cooling shaping, close the rotation motor, motor shaft stall this moment, the pivot drives first drive wheel and reverses in holding the power incasement under the effect of holding the power module, the baffle slides in the baffle slide this moment, through-hole between notes silo and feeding chamber carries out the check and keeps off, the stripper plate slides to the downside inner wall in feeding chamber, with the feeding intracavity remaining raw materials to the propelling movement in the backflow pipeline, control remaining raw materials flow back once more and carry out the recycle to the pay-off box in, avoid remaining raw materials in the feeding intracavity to receive the high temperature of pay-off box and the low temperature influence of mould piece, lead to the material form to change, and then influence subsequent shaping.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic top view of fig. 1 in accordance with the present invention.
Fig. 3 is a cross-sectional view taken along the line a-a of fig. 2 in accordance with the present invention.
Fig. 4 is a cross-sectional view taken along the line B-B of fig. 2 in accordance with the present invention.
Fig. 5 is an enlarged partial schematic view of the invention at C in fig. 1.
Fig. 6 is an enlarged partial schematic view of the invention at D in fig. 1.
Fig. 7 is an enlarged partial schematic view at E of fig. 4 of the present invention.
Fig. 8 is an enlarged partial schematic view of the invention at F in fig. 4.
In the figure, a workbench 100, a collection box 101, a water tank 102, a feeding box 103, a storage bucket 104, a control motor 105, a feeding shaft 106, a water pipe 107, a base 108, a cylinder 109, a push plate 110, a supporting block 111, a die block 112, a connecting rod 113, a push rod 114, a setting groove 116, an abutting block 117, a sliding plate 118, a push plate 119, a limiting block 120, a material injection groove 121, a positioning plate 122, a knocking block 123, a slideway 124, a striking block 125, a rotating motor 126, a motor shaft 127, a striking plate 128, a second driving wheel 129, an accumulation box 130, a conveying belt 131, a rotating shaft 132, a first driving wheel 133, a feeding cavity 134, a baffle slideway 135, a baffle 136, a squeezing plate 137 and a return pipeline 138.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2 and 3, an injection molding machine for removing air holes in an injection molding product molding system comprises a workbench 100, a collection box 101 is arranged in the workbench 100, a water tank 102 is arranged on the right side of the collection box 101 in the workbench 100, a feeding mechanism is arranged on the right half part of the upper end surface of the workbench 100 on the center line of the workbench 100, a mold mechanism is arranged on the left half part of the upper end surface of the workbench 100 on the center line of the workbench 100, a vibration mechanism is arranged on the mold mechanism, and a backflow mechanism communicated with the feeding mechanism is arranged in the mold mechanism.
As shown in fig. 1 and 3, the feeding mechanism includes a feeding box 103 disposed on the upper end surface of the workbench 100, a control motor 105 is disposed on one side of the upper end surface of the workbench 100, which is located on the feeding box 103 and away from the center line of the workbench 100, the output end of the control motor 105 extends into the feeding box 103, a feeding shaft 106 is disposed on the portion of the output end of the control motor 105, which is located in the feeding box 103, and a storage bin 104 is disposed at the upper end of the feeding box 103.
As shown in fig. 1, 3 and 4, the mold mechanism includes a mold block 112 disposed on the upper end surface of the worktable 100, at least two material injection grooves 121 are disposed on one side of the mold block 112 away from the feeding mechanism, a support block 111 is disposed on one side of the upper end surface of the worktable 100 located on the mold block 112 away from the feeding mechanism, a contact block 117 is disposed at one end of the support block 111 close to the center line of the worktable 100, four connecting rods 113 are disposed between the support block 111 and the mold block 112, a base 108 is disposed on the upper end surface of the worktable 100, an air cylinder 109 is disposed on the base 108, a push plate 110 is disposed on a piston rod of the air cylinder 109, four push rods 114 are disposed at one end of the push plate 110 close to the center line of the worktable 100, the four push rods 114 penetrate through the support block 111, a sliding plate 118 slidably disposed on the four connecting rods 113 is disposed at one end of the four push rods 114 close to the center line of the worktable 100, at least two shape limiting blocks 120 are disposed at one end of the sliding plate 118 close to the center line of the worktable 100, the number of the plurality of limiting blocks 120 is equal to that of the material injection grooves 121 on the die block 112, a material pushing plate 119 connected to the sliding plate 118 in a sliding manner through a first spring is sleeved on the plurality of limiting blocks 120, and two water pipes 107 are communicated between the die block 112 and the water tank 102.
As shown in fig. 3, 5 and 6, the vibration mechanism includes a placement groove 116 disposed at one end of the mold mechanism supporting block 111 close to the center line of the workbench 100, one end of the mold mechanism sliding plate 118 far from the center line of the workbench 100 is provided with four positioning plates 122, a group of four positioning plates 122 is uniformly distributed on the mold mechanism sliding plate 118, a knocking block 123 is disposed between two positioning plates 122 of each group through rotation of a torsion spring, two slide ways 124 are disposed at the upper end of the mold mechanism mold block 112, an impact block 125 is slidably connected in each slide way 124 through a second spring, a rotation motor 126 is disposed on the mold mechanism mold block 112, an output end of the rotation motor 126 is provided with a motor shaft 127, and an impact plate 128 matched with the impact block 125 is sleeved on the motor shaft 127.
As shown in fig. 4, 7 and 8, the backflow mechanism includes an accumulation box 130 disposed at the upper end of a mold block 112 of the mold mechanism, a rotating shaft 132 is rotatably connected in the accumulation box 130 through an accumulation module, four first driving wheels 133 are sleeved on the rotating shaft 132, a second driving wheel 129 is sleeved on a motor shaft 127 of the vibration mechanism, a conveyor belt 131 is in transmission connection between the second driving wheel 129 and the first driving wheel 133 at the rearmost end of the rotating shaft 132, a feeding cavity 134 communicated with a feeding box 103 of the feeding mechanism is defined in the mold block 112 of the mold mechanism, baffle slideways 135 are respectively disposed between the front and rear inner walls of the feeding cavity 134, baffles 136 are slidably connected between the front and rear baffle slideways 135 at the same height through a third spring, a pressing plate 137 is slidably connected between the upper and lower inner walls of the feeding cavity 134 in the baffle slideways 135 through a third spring, and the pressing plate 137 is in transmission connection with each baffle 136 through a pull rope 133, a return pipe 138 is arranged between the feed cavity 134 and the feed box 103 of the feeding mechanism.
The working principle is as follows:
before material injection, the starting device heats the feeding box 103 to a required temperature, water in the water tank 102 circulates between the two water pipes 107 and the mold block 112, cold water cooling treatment is carried out on the mold block 112, after early-stage work preparation is finished, raw materials to be subjected to injection molding are injected into the storage barrel 104, the control motor 105 drives the feeding shaft 106 to rotate in the feeding box 103 after being started, the raw materials in the storage barrel 104 are brought into the feeding box 103 to be subjected to heating and melting treatment in the rotating process of the feeding shaft 106, and the raw materials are conveyed into the injection groove 121 along the feeding cavity 134 under the driving of the feeding shaft 106;
when the feeding shaft 106 feeds materials into the material injection groove 121, the piston rod of the air cylinder 109 drives the four push rods 114 to slide towards the direction close to the mold block 112 by pushing the push plate 110, the four push rods 114 drive the sliding plate 118 to slide towards the direction close to the mold block 112 on the four connecting rods 113, the sliding plate 118 drives the plurality of limiting blocks 120 to enter the corresponding material injection groove 121 through the material pushing plate 119, and the heated raw materials are subjected to injection molding;
in the process that the limiting block 120 approaches the material injection groove 121, the rotating motor 126 drives the motor shaft 127 to rotate above the die block 112, when the motor shaft 127 rotates, on one hand, the rotating shaft 132 is driven to rotate and accumulate force in the force accumulation box 130 through transmission among the second transmission wheel 129, the first transmission wheel 133 and the conveyor belt 131, the rotating shaft 132 rotates and simultaneously drives the other first transmission wheels 133 and the pull ropes, the bottom end position of the baffle 136 in the baffle slideway 135 is controlled, the through hole between the material injection groove 121 and the material feeding cavity 134 cannot be blocked, and meanwhile, the extrusion plate 137 is located on the upper inner wall of the material feeding cavity 134 in the material feeding cavity 134, so that the feeding shaft 106 is ensured to smoothly push the heated raw materials into the material injection groove 121 along the material feeding cavity 134;
on the other hand, the motor shaft 127 rotates and simultaneously drives the impact plate 128 to rotate on the die block 112, the impact plate 128 intermittently contacts with the two impact blocks 125 in the rotating process, namely, the impact plate 128 intermittently pushes the impact blocks 125 to slide in the slide way 124 in the direction close to the limit blocks 120, when the limit blocks 120 enter the material injection groove 121 for filling raw materials, the sliding impact blocks 125 just can contact with the knocking blocks 123, the impact blocks 125 intermittently impact the knocking blocks 123, the knocking blocks 123 are controlled to reciprocate between the positioning plates 122, the knocking blocks 123 intermittently impact the sliding plate 118, the sliding plate 118 generates certain vibration, when the sliding plate 118 vibrates, the limit blocks 120 generate certain vibration in the material injection groove 121 through solid conduction between the material pushing plate 119 and the limit blocks 120, the raw materials entering the limit blocks 120 and the material injection groove 121 are subjected to certain vibration tamping treatment through the vibration of the limit blocks 120, air doping is avoided when raw material filling is carried out between the limiting block 120 and the material injection groove 121, and air holes and interlayer are prevented from being generated after forming;
when the raw materials between the limiting block 120 and the material injection groove 121 are completely filled and cooled for forming, the rotating motor 126 is turned off, at the moment, the motor shaft 127 stops rotating, the rotating shaft 132 drives the first driving wheel 133 to rotate reversely in the force accumulation box 130 under the action of the force accumulation module, the baffle 136 slides in the baffle slideway 135, the through hole between the material injection groove 121 and the material feeding cavity 134 is blocked, the extrusion plate 137 slides to the lower inner wall of the material feeding cavity 134, the raw materials remained in the material feeding cavity 134 are pushed into the backflow pipeline 138, the remained raw materials are controlled to flow back to the material feeding box 103 again for recycling, and the situation that the raw materials remained in the material feeding cavity 134 are influenced by the high temperature of the material feeding box 103 and the low temperature of the die block 112 to cause the change of the material form and further influence on the subsequent forming is avoided;
after the raw materials are molded, a piston rod of the air cylinder 109 slides in the direction away from the mold block 112, the piston rod drives four push rods 114 through a push plate 110 in the sliding process, the four push rods 114 drive a sliding plate 118 to slide in the direction close to the supporting block 111, the sliding plate 118 takes out the molded products from an injection groove 121 through a limiting block 120 in the sliding process, when a material pushing plate 119 is in contact with a butting block 117 in the sliding process of the sliding plate 118, the butting block 117 pushes the material pushing plate 119 to slide in the direction away from the sliding plate 118, namely, the material pushing plate 119 slides on a plurality of limiting blocks 120, and a plurality of products carried on the limiting blocks 120 are pushed down to the collection box 101 through the material pushing plate 119 for uniform collection.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an injection molding machine that air hole got rid of in injection molding product forming system, includes workstation (100), be equipped with collecting box (101) in workstation (100), lie in workstation (100) the right side of collecting box (101) is equipped with water tank (102), its characterized in that: the utility model discloses a mould, including workstation (100), workstation (100) up end, workstation (100) top end is located the right half of workstation (100) central line and is equipped with feeding mechanism, the left half that workstation (100) top end is located workstation (100) central line is equipped with mould mechanism, be equipped with vibration mechanism on the mould mechanism, be equipped with in the mould mechanism with the backward flow mechanism of feeding mechanism intercommunication.
2. An injection molding machine for air vent removal in an injection molding product molding system as claimed in claim 1, wherein: the feeding mechanism comprises a feeding box (103) arranged on the upper end face of the workbench (100), a control motor (105) is arranged on one side, away from the center line of the workbench (100), of the upper end face of the workbench (100), the output end of the control motor (105) extends into the feeding box (103), a feeding shaft (106) is arranged on the part, located in the feeding box (103), of the output end of the control motor (105), and a storage barrel (104) is arranged at the upper end of the feeding box (103).
3. An injection molding machine for air vent removal in an injection molding product molding system as claimed in claim 1, wherein: the die mechanism comprises a die block (112) arranged on the upper end face of the workbench (100), at least two material injection grooves (121) are arranged on one side, away from the feeding mechanism, of the die block (112), a supporting block (111) is arranged on one side, away from the feeding mechanism, of the die block (112) on the upper end face of the workbench (100), a butting block (117) is arranged at one end, close to the central line of the workbench (100), of the supporting block (111), four connecting rods (113) are arranged between the supporting block (111) and the die block (112), a base (108) is arranged on the upper end face of the workbench (100), an air cylinder (109) is arranged on the base (108), a push plate (110) is arranged on a piston rod of the air cylinder (109), four push rods (114) are arranged at one end, close to the central line of the workbench (100), of the push plate (110), and the four push rods (114) penetrate through the supporting block (111), four push rods (114) are close to one end of the central line of a workbench (100) and are provided with four sliding plates (118) arranged on the connecting rods (113) in a sliding mode, at least two limiting blocks (120) are arranged at one end of each sliding plate (118) close to the central line of the workbench (100), the number of the limiting blocks (120) is equal to that of the injection grooves (121) in the mold blocks (112), and the limiting blocks (120) are sleeved with material pushing plates (119) connected to the sliding plates (118) in a sliding mode through first springs.
4. An injection molding machine for air vent removal in an injection molding product molding system as claimed in claim 3, wherein: two water pipes (107) are communicated between the die block (112) and the water tank (102).
5. An injection molding machine for air vent removal in an injection molding product molding system as claimed in claim 1, wherein: the vibration mechanism comprises a placing groove (116) which is arranged at one end of the die mechanism supporting block (111) close to the center line of the workbench (100), one end of the die mechanism sliding plate (118) far away from the central line of the workbench (100) is provided with four positioning plates (122), every two positioning plates (122) are uniformly distributed on the die mechanism sliding plate (118), a knocking block (123) is arranged between the two positioning plates (122) of each group through the rotation of a torsion spring, two slide ways (124) are arranged at the upper end of the mould block (112) of the mould mechanism, an impact block (125) is connected in each slide way (124) in a sliding way through a second spring, a rotating motor (126) is arranged on the die block (112) of the die mechanism, a motor shaft (127) is arranged at the output end of the rotating motor (126), and an impact plate (128) matched with the impact block (125) is sleeved on the motor shaft (127).
6. An injection molding machine for air vent removal in an injection molding product molding system as claimed in claim 1, wherein: backflow mechanism is including setting up power storage box (130) of mould mechanism mould piece (112) upper end, power storage box (130) interior is connected with pivot (132) through power storage module rotation, the cover is equipped with four first drive wheels (133) on pivot (132), the cover is equipped with second drive wheel (129) on vibration mechanism's motor shaft (127), second drive wheel (129) with transmission is connected with conveyer belt (131) between last first drive wheel (133) of pivot (132), inject in mould piece (112) of mould mechanism with feeding mechanism pay-off case (103) feed chamber (134) that communicate, baffle slide (135) have been seted up respectively between the front and back both sides inner wall of feed chamber (134), have baffle (136) through third spring sliding connection between two baffle slides (135) around being located same height, be located through third spring sliding connection between the upper and lower both sides inner wall of feed chamber (134) in baffle slide (135) The extrusion plates (137) are movably connected, the extrusion plates (137) are in transmission connection with the baffle plates (136) through pull ropes and corresponding first transmission wheels (133), and a backflow pipeline (138) is arranged between the feeding cavity (134) and the feeding box (103) of the feeding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110587911.9A CN113320088A (en) | 2021-05-28 | 2021-05-28 | Injection molding machine that air hole was got rid of in injection molding product forming system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110587911.9A CN113320088A (en) | 2021-05-28 | 2021-05-28 | Injection molding machine that air hole was got rid of in injection molding product forming system |
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| CN113320088A true CN113320088A (en) | 2021-08-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561401A (en) * | 2021-09-28 | 2021-10-29 | 南通力威模具制造有限公司 | Cushion mould bending point temperature detecting system |
Citations (9)
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| CN213137594U (en) * | 2020-08-19 | 2021-05-07 | 天津硕纳塑料机械科技有限公司 | Injection molding device for plastic lunch box production |
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| JP2002001782A (en) * | 2000-06-23 | 2002-01-08 | Mitsubishi Engineering Plastics Corp | In-line screw type injection molding apparatus and injection molding method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113561401A (en) * | 2021-09-28 | 2021-10-29 | 南通力威模具制造有限公司 | Cushion mould bending point temperature detecting system |
| CN113561401B (en) * | 2021-09-28 | 2021-12-07 | 南通力威模具制造有限公司 | Cushion mould bending point temperature detecting system |
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