KR102477692B1 - Resin product manufacturing method - Google Patents

Abstract

The present invention relates to a resin product manufacturing method and, more specifically, to a resin product manufacturing method, comprising: a manufacturing step in which the resin product is molded using a molding unit, wherein the molding process is performed in a state in which the resin product and the runner are cut; a runner discharging step of moving the resin product and the runner to a second discharge unit in an adsorbed state using a pickup unit to discharge the runner; and a resin product discharging step of moving the resin product to a first discharge unit in an adsorbed state to discharge the resin product. According to the present invention as described above, the molded resin product and the runner are separated from the mold and simultaneously adsorbed and discharged separately, thereby improving productivity and reducing costs by recycling the runner.

Description

Resin product manufacturing method {Resin product manufacturing method}

The present invention relates to a manufacturing method, and more particularly, to a resin product that can improve work efficiency by discharging a resin product and a runner separately after being molded, and can reduce costs by recycling the runner. It's about manufacturing methods.

In general, injection molding is one of the most widely used manufacturing methods for molding plastic products, and is a method corresponding to forming a molding core by injecting a resin melted in a heating cylinder into a molding core of a closed mold under high pressure and solidifying or curing the resin. How to make an entry.

This mold is formed of a material such as metal having excellent heat resistance, and a plurality of molding cores formed by a phenomenon corresponding to an injection product to be manufactured, a sprue into which molten resin is injected, and a plurality of moldings of molten resin injected through the sprue. It is formed to have a relatively small cross-sectional area compared to runners that are distributed and supplied to the core and gates that control the flow of molten resin injected into the molding core.

Therefore, the molten resin injected from the nozzle of the injection molding machine is filled into the molding core through the sprue and gate of the mold and then solidified. When the solidified injection product is separated from the mold, the sprue, runner, and gate, which are unnecessary parts, Since it is taken out integrally with the molded product, a post-process is required to remove unnecessary parts from the molded product.

Loss of work time and man-hours due to post-processing occurs, and in order to prevent this, a structure for removing the gate or runner by a separate driving means is required in the mold.

Republic of Korea Patent No. 10-0864249

Therefore, the present invention has been made to solve the above problems, and the resin product is molded using a molding unit, but the resin product and the runner are molded in a state where the resin product and the runner are cut, and the resin product and the runner are formed using a pick-up unit. A runner discharge step in which the runner is discharged by being moved to the second discharge unit in an adsorbed state, and a resin product discharge step in which the resin product is moved to the first discharge unit in an adsorbed state and the resin product is discharged. It is an object of the present invention to provide a resin product manufacturing method that can improve productivity and reduce costs by recycling runners by simultaneously adsorbing and discharging resin products and runners from molds.

The present invention for achieving the above object is a manufacturing step of molding a resin product using a molding unit, but molding the resin product and the runner in a state in which the resin product and the runner are cut, and the second discharge in a state in which the resin product and the runner are adsorbed using a pickup unit and a runner discharge step in which the runner is discharged by moving to the first discharge unit in a state in which the resin product is adsorbed, and a resin product discharge step in which the resin product is discharged by moving to the first discharge unit.

Preferably, the molding unit includes a mold for molding the resin product by cutting it with a runner and discharging it, a material supply unit for supplying molten raw material to the mold, and a horizontal press unit for opening or closing the mold in a horizontal direction. , including

In addition, the mold is a left part mold, a right part mold corresponding to the left part mold, a core part provided in the left part mold and the right part mold to mold a resin product, and a resin provided in the mold and molded in the core part It includes a cutting part for cutting the product and the runner, and a separating part for separating the cut resin product and the runner from the mold by pushing the cut resin product and the runner to the pick-up part.

In addition, the separator separates the resin product and the runner in a state in which the left part mold and the right part mold are separated from each other by the horizontal press part.

And the manufacturing step includes a molding step of molding a resin product by injecting molten raw material in a state in which the left side mold and the right side mold are coupled, a cutting step of cutting the molded resin product and the runner by the cutting part, the It includes a mold opening step of separating the left part mold from the right part mold by the horizontal press part, and a separation step of separating the runner from the resin product located in the core part by the separation part.

In addition, the first discharge unit includes a first discharge frame, a first discharge roller provided in plurality in the first discharge frame, a first discharge belt rotating in an endless orbit along the first discharge roller, and the first discharge roller. and a first discharge driving unit for rotating one or more of the first discharge belts.

And the second discharge part is a second discharge plate provided with an inclination.

In addition, the second discharge unit includes a hopper for inputting the runner discharged by the second discharge plate, a crushing unit for crushing the runner injected into the hopper, and a raw material pulverized by the crushing unit by vacuum. It further includes a circulation unit for circulating supply to the material supply unit.

The second discharge unit further includes a fusion prevention unit for preventing the discharged runner from being fused to the second discharge plate.

In addition, the fusion prevention unit vibrates the second discharge plate to prevent fusion of the runner.

The pickup unit has a first pickup horizontal frame provided in a horizontal direction, a second pickup horizontal frame having a predetermined length perpendicular to the first pickup horizontal frame and horizontally moving along the first pickup horizontal frame, and a predetermined height. , The pick-up vertical frame provided to be movable along the second pick-up horizontal frame, and the resin product molded in the mold and the runner are adsorbed and rotated at the lower end of the pick-up vertical frame to supply them to the first discharge part and the second discharge part. A pickup adsorption unit provided to enable, a first pickup horizontal drive unit for horizontally moving the second pickup horizontal frame, a second pickup horizontal drive unit for horizontally moving the pickup vertical frame, and a pickup for vertically moving the pickup vertical frame. It includes a vertical driving unit and a pickup rotation driving unit for rotating the pickup adsorption unit.

In addition, the pick-up adsorption unit includes a pickup adsorption plate rotatably provided at the lower end of the pickup vertical frame, a first pickup adsorption unit provided on the pickup adsorption plate to adsorb the resin product, and the pickup adsorption unit to adsorb the runner. and a second pickup adsorption unit provided on the adsorption plate.

And the separation step, during the mold opening step, the pickup vertical frame is moved downward by the pickup vertical driving unit to position the pickup suction portion in an upright state to face the core of the mold, the separation step , an adsorption step of adsorbing the resin product and the runner to the first pickup adsorption unit and the second pickup adsorption unit by vacuum, and raising the pickup vertical frame upward by the pickup vertical driving unit to raise the pickup adsorption unit. It includes an adsorption rising step.

In addition, the runner discharging step includes a first horizontal movement step of horizontally moving the pickup vertical frame in the direction of the first pickup horizontal frame by the second pickup horizontal driver, and the first pickup horizontal frame by the first pickup horizontal driver. A second horizontal movement step of horizontally moving a second pickup horizontal frame to position it above the second discharge unit, a horizontal rotation step of rotating the pickup suction unit in a horizontal direction by the pickup rotation driving unit, and the second pickup suction unit and a second discharge step of discharging the runner to the second discharge unit by removing the vacuum.

And a recycling step of pulverizing and recycling the runner discharged through the second discharge unit.

In addition, the recycling step includes a runner introduction step in which the runner cooled while sliding along the second discharge plate flows into a hopper, a runner crushing step in which the runner supplied through the hopper is crushed by a crushing unit, and a vacuum and a circulation step of circulating and supplying the material pulverized by the crushing unit to the material supplying unit.

And the resin product discharging step is a third horizontal movement step in which the pick-up adsorption unit is positioned above the first discharge unit by the second pickup horizontal drive unit, and the pickup adsorption unit is the first discharge belt of the first discharge unit by the pickup vertical drive unit. and an adsorption descending step of descending to close to , and a first discharging step of discharging the resin product to the first discharge unit by removing the vacuum of the first pickup adsorption unit.

In addition, a packaging unit for packaging the resin product discharged through the first discharge unit is further included.

And the packaging unit includes a packaging frame, a packaging transport unit for sequentially transporting the packaging box, a packaging pickup unit for accommodating resin products in the packaging box transported by the packaging transport unit, and the packaging transport unit and the packaging pickup unit. It includes a packaging control unit for controlling.

In addition, the packaging frame is formed in a rectangular shape when viewed from a plane, and the packaging transport unit includes a first packaging transport unit provided along one end of the packaging frame and a second packaging transport unit provided along the front end of the packaging frame. 2 packaging transfer units, a third packaging transfer unit provided along the other end of the packaging frame, and a fourth packaging transfer unit provided along the rear end of the packaging frame.

Further, the pack pick-up unit moves up and down along the pack pick-up frame provided in the pack frame, the pack pick-up horizontal movement frame having a certain height and being horizontally movable along the pack pick-up frame, and the pack pick-up horizontal move frame. A package pick-up vertical moving frame provided, a packaging suction unit provided on the package pickup vertical movement frame to adsorb the resin product discharged by the first discharge unit and store it in the packaging box, and the package pickup horizontal movement frame. It includes a pavement horizontal driving unit for horizontally moving the pavement, and a pavement vertical driving unit for vertically moving the pavement pickup vertical moving frame.

In addition, a packaging step of packaging the resin product discharged through the first discharge unit is further included.

And the packaging step includes a packaging box transfer step of transferring the packaging box to the lower side of the packaging pickup unit, and a storage step of picking up the resin product discharged along the first discharge unit by the packaging pickup unit and storing it in the packaging box, includes

In addition, the packaging box transfer step includes a first box transfer step of transferring a plurality of packaging boxes along one end of the packaging frame by the first packaging transfer unit, and the first box transfer by the second packaging transfer unit. A second box transfer step of transporting the packaging boxes transferred in step along the front end of the packaging frame, and transporting the packaging boxes transferred in the second box transfer step by the third packaging transport unit along the other end of the packaging frame. A third box transfer step, and a fourth box transfer step of transferring the packaging boxes transferred in the third box transfer step by the fourth packaging transfer unit along the rear end of the packaging frame, wherein the storage step, In the third box transfer step, the resin product is stored in the packaging box transferred to the fourth packaging transfer unit.

And the receiving step is a packaging adsorption step of adsorbing a plurality of resin products discharged to the first discharge unit by the packaging adsorption unit, and a step of raising the packaging adsorption unit by raising the package pickup vertical moving frame by the package vertical driving unit. 1st package lifting step, a first horizontally moving step of horizontally moving the package pickup horizontal moving frame by the package horizontal driving unit to position the package adsorption part on the upper side of the packaging box, and vertically moving the package pickup by the vertical package driving unit A first packaging lowering step of lowering the packaging adsorption unit by lowering the moving frame, a packaging vacuum removal step of removing the vacuum of the packaging adsorption unit and storing the adsorbed plurality of resin products in a packaging box, and the package pick-up by the vertical packaging driver. A second package lifting step of raising the package adsorption unit by raising the vertical movement frame, and a second package elevation step of horizontally moving the package pickup horizontal movement frame by the package horizontal driving unit to position the package adsorption unit above the first discharge unit. It includes a horizontal movement step.

According to the method for manufacturing a resin product according to the present invention, the molded resin product and the runner are separated from the mold and simultaneously adsorbed and discharged, thereby improving productivity and reducing costs by recycling the runner. It is a very useful and effective invention that allows

1 is a view showing a method for manufacturing a resin product according to the present invention;
2 is a view showing an apparatus for manufacturing a resin product according to the present invention;
3 is a view showing a molding part according to the present invention,
4 is a view showing a manufacturing step according to the present invention,
5 is a view showing a first discharge unit according to the present invention;
6 is a view showing a second discharge unit according to the present invention,
7 is a view showing a pickup unit according to the present invention;
8 is a view showing a separation step according to the present invention,
9 is a view showing a runner discharge step according to the present invention,
10 is a view showing a recycling step according to the present invention,
11 is a view showing a packaging step according to the present invention,
12 is a view showing a storage step according to the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings. The detailed description set forth below in conjunction with the accompanying drawings is intended to describe exemplary embodiments of the present invention and is not intended to represent the only embodiments in which the present invention may be practiced. The following detailed description includes specific details for the purpose of providing a thorough understanding of the present invention. However, one of ordinary skill in the art to which this invention pertains knows that the invention may be practiced without these specific details.

In some cases, in order to avoid obscuring the concept of the present invention, well-known structures and devices may be omitted or may be shown in block diagram form centering on core functions of each structure and device.

Throughout the specification, when a part is said to "comprising" or "including" a certain element, it means that it may further include other elements, not excluding other elements, unless otherwise stated. do. Also, the term "... unit" described in the specification means a unit that processes at least one function or operation. Also, "a or an", "one", "the" and similar related words in the context of describing the invention (particularly in the context of the claims below) Unless indicated or otherwise clearly contradicted by context, both the singular and the plural can be used.

In describing the embodiments of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the embodiment of the present invention, which may vary according to the intention or custom of a user or operator. Therefore, the definition should be made based on the contents throughout this specification.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a view showing a method for manufacturing a resin product according to the present invention, FIG. 2 is a view showing an apparatus for manufacturing a resin product according to the present invention, FIG. 3 is a view showing a molding unit according to the present invention, and FIG. is a view showing a manufacturing step according to the present invention, Figure 5 is a view showing a first discharge unit according to the present invention, Figure 6 is a view showing a second discharge unit according to the present invention, Figure 7 is a view showing the present invention , Figure 8 is a view showing a separation step according to the present invention, Figure 9 is a view showing a runner discharge step according to the present invention, Figure 10 is a recycling step according to the present invention 11 is a diagram showing a packaging step according to the present invention, and FIG. 12 is a diagram showing a storage step according to the present invention.

As shown in the figure, the resin product manufacturing method includes a manufacturing step (S10), a runner discharge step (S30), and a resin product discharge step (S40).

In the manufacturing step (S10), the resin product (A) is molded using the molding unit 100, but the resin product (A) and the runner (B) are molded in a cut state.

In the runner discharge step (S30), the resin product (A) and the runner (B) are adsorbed by the pick-up unit 400 and moved to the second discharge unit 300 to discharge the runner (B).

Also, in the resin product discharging step (S40), the resin product (A) is moved to the first discharge unit 200 in an adsorbed state to discharge the resin product (A).

Here, the resin product molding apparatus 10 includes a molding unit 100, a first discharge unit 200, a second discharge unit 300, and a pick-up unit 400, as shown in FIG. 2 .

The molding unit 100 molds the resin product (A), but molds the molded resin product (A) and the runner (B) in a separated state.

And, the first discharge unit 200 is provided to discharge the resin product (A) molded in the molding unit 100 .

The second discharge unit 300 is provided to discharge the runner B of the molding unit 100 .

In addition, the pick-up unit 400 is provided to separately discharge the resin product (A) and the runner (B) of the molding unit 100 to the first discharge unit 200 and the second discharge unit 300, respectively.

According to the resin product molding apparatus 10, the resin product A molded in the molding section 100 is transported together with the runner B by the pick-up section 400, and the first discharge section 200 and the second Each may be discharged through the discharge unit 300 .

For this purpose, the molding unit 100 includes a mold 110, a material supply unit 120, and a horizontal press unit 130, as shown in FIG.

The mold 110 is provided to mold the resin product (A), cut it with the runner (B), and discharge it.

Also, the material supply unit 120 is provided to supply the melted raw material to the mold 110 .

The horizontal press unit 130 is provided to open or close the mold 110 in a horizontal direction.

Here, the mold 110 includes a left mold 111, a right mold 112, a core part 113, a cutting part 114, and a separation part 115.

The left part mold 111 and the right part mold 112 are provided to correspond to each other.

In addition, the core part 113 is provided in the left part mold 111 and the right part mold 112, respectively, to mold the resin product (A).

The cutting part 114 is provided in the mold 110 to cut the resin product (A) and the runner (B) molded in the core part 113.

In addition, the separating unit 115 is provided to push the cut resin product A and the runner B to the pick-up unit 400 to separate them from the mold.

The separation part 115 separates the resin product A and the runner B in a state where the left part mold 111 and the right part mold 112 are spaced apart from each other by the horizontal press part 130.

Here, the resin product (A) molded in the core part 113 is cooled to such an extent that the shape is maintained by the cooling part 116, and is cooled to such an extent that the shape can be maintained even when adsorbed to the pick-up part 400. Naturally, the runner B is also preferably cooled.

As shown in FIG. 4, the manufacturing step (S10) includes a molding step (S11), a cutting step (S12), a mold opening step (S13), and a separation step (S14).

In the molding step (S11), the resin product (A) is molded by injecting molten raw material in a state where the left side mold 111 and the right side mold 112 are coupled.

In the cutting step (S12), the molded resin product (A) and the runner (B) are cut by the cutting part (115).

In the mold opening step (S13), the left part mold 111 is separated from the right part mold 112 by the horizontal press part 130.

Also, in the separating step (S14), the resin product (A) and the runner (B) located on the core part 113 are separated by the separating part 114.

As shown in FIG. 5, the first discharge unit 200 includes a first discharge frame 210, a first discharge roller 220, a first discharge belt 230, and a first discharge driver 240. do.

The first discharge frame 210 is provided adjacent to the molding part 100 .

In addition, a plurality of first discharge rollers 220 are provided in the first discharge frame 210 .

The first discharge belt 230 rotates in an endless orbit along the plurality of first discharge rollers 220 .

Also, the first discharge driver 240 rotates one or more of the first discharge rollers 220 to rotate the first discharge belt 230 .

In addition, as shown in FIG. 6, the second discharge unit 300 is a second discharge plate 310 inclined, and the runner B is slid and discharged.

And, as shown in FIG. 7, the pickup unit 400 includes a first pickup horizontal frame 410, a second pickup horizontal frame 420, a pickup vertical frame 430, a pickup adsorption unit 440, and a first pickup. It includes a horizontal drive unit 450, a second pickup horizontal drive unit 460, a pickup vertical drive unit 470 and a pickup rotation drive unit 480.

The first pickup horizontal frame 410 is provided in a horizontal direction.

In addition, the second pickup horizontal frame 420 has a predetermined length so as to be orthogonal to the first pickup horizontal frame 410 and moves horizontally along the first pickup horizontal frame 410 .

The pickup vertical frame 430 has a predetermined height and is provided to be movable along the second pickup horizontal frame 420 .

In addition, the pickup adsorption unit 440 adsorbs the resin product (A) and the runner (B) molded in the mold 110 and supplies them to the first discharge unit 200 and the second discharge unit 300. The pickup vertical frame ( 430) is provided to be rotatable at the lower end.

This pick-up and adsorption part 440 adsorbs the resin product (A) and the runner (B) by vacuum.

The first pickup horizontal driver 450 is provided to horizontally move the second pickup horizontal frame 420 .

In addition, the second pickup horizontal drive unit 460 is provided to horizontally move the pickup vertical frame 430 .

The pickup vertical driver 470 is provided to vertically move the pickup vertical frame 430 .

And the pickup rotation drive unit 480 is provided to rotate the pickup adsorption unit 440 .

Here, the pickup adsorption unit 440 includes a pickup adsorption plate 442 , a first pickup adsorption unit 444 and a second pickup adsorption unit 446 .

The pick-up adsorption plate 442 is rotatably provided at the lower end of the pick-up vertical frame 430 .

And, the first pick-up adsorption part 444 is provided on the pick-up adsorption plate 442 to adsorb the resin product A by vacuum.

The second pickup adsorption unit 446 is provided on the pickup adsorption plate 442 to adsorb the runner B by vacuum.

As shown in FIG. 8, the separation step (S14) includes a pick-up and adsorption part positioning step (S141), an adsorption step (S142), and an adsorption rising step (S143).

The pick-up adsorption part positioning step (S141) moves the pick-up vertical frame 430 downward by the pick-up vertical driving part 470 during the mold opening step (S13) so that the pick-up adsorption part 440 is the core part of the mold 100 ( 113) is placed in an upright position.

In the adsorption step (S142), the resin product (A) and the runner (B) are adsorbed to the first pickup adsorption unit 444 and the second pickup adsorption unit 446 by vacuum during the separation step (S14).

In the adsorption raising step (S143), the pickup vertical frame 430 is raised upward by the pickup vertical driving unit 470, thereby raising the pickup adsorption unit 440.

In addition, as shown in FIG. 9, the runner discharge step (S30) includes a first horizontal movement step (S31), a second horizontal movement step (S32), a horizontal rotation step (S33), and a second discharge step (S34), includes

In the first horizontal movement step (S31), the pickup vertical frame 430 is horizontally moved toward the first pickup horizontal frame 410 by the second pickup horizontal driver 460.

In the second horizontal movement step (S32), the second pickup horizontal frame 420 is horizontally moved along the first pickup horizontal frame 410 by the first pickup horizontal driving unit 450, thereby discharging the second discharge unit 300. place it on the top

In the horizontal rotation step (S33), the pickup suction unit 440 is rotated in the horizontal direction by the pickup rotation driving unit 480.

Also, in the second discharge step (S34), the runner B is discharged to the second discharge unit 300 by removing the vacuum of the second pickup adsorption unit 446.

The resin product discharge step (S40) includes a third horizontal movement step (S41), an adsorption descending step (S42) and a first discharge step (S43).

In the third horizontal movement step (S41), the pickup adsorption unit 440 is positioned above the first discharge unit 200 by the second pickup horizontal driving unit 460.

In the adsorption descending step (S42), the pickup adsorption unit 440 is lowered by the pickup vertical driving unit 470 so as to approach the first discharge belt 230 of the first discharge unit 200.

In the first discharging step (S43), the resin product A is discharged to the first discharging unit 200 by removing the vacuum of the first pickup suction unit 444.

Here, a recycling step (S50) for crushing and recycling the runner B discharged to the second discharge unit 300 is further included.

To this end, the second discharge unit 300 recycles the runner B discharged through the second discharge plate 310 .

To this end, a hopper 320, a grinding unit 330, and a circulation unit 340 are included.

The hopper 320 is provided to input the runner B discharged by the second discharge plate 310 .

Also, the crushing unit 330 is provided to crush the runner B introduced into the hopper 320 .

The circulation unit 340 is provided to circulate and supply raw materials pulverized by the grinding unit 330 to the material supply unit 120 by vacuum.

In addition, the second discharge unit 300 further includes a fusion prevention unit 350 .

The fusion prevention unit 350 is provided to prevent the discharged runner B from being fused to the second discharge plate 310 .

The fusion prevention unit 350 vibrates the second discharge plate 310 to prevent fusion of the runner B.

As shown in FIG. 10, this recycling step (S50) includes a runner introduction step (S51), a runner crushing step (S52), and a circulation step (S53).

In the runner introduction step (S51), the runner (B) that is cooled while sliding along the second discharge plate 310 is introduced into the hopper 320.

In the runner crushing step (S52), the runner B supplied through the hopper 320 is crushed by the crushing unit 330.

In the circulation step (S53), the material pulverized by the grinding unit 330 is circulated and supplied to the material supply unit 120 by the vacuum of the circulation unit 330.

In addition, a packaging step (S60) for packaging the resin product (A) discharged through the first discharge unit 200 is further included.

To this end, a packaging unit 250 for packaging the resin product (A) discharged through the first discharge unit 200 is further included.

The packaging unit 250 is provided to package the resin product (A) discharged through the first discharge unit 200 .

The packaging unit 250 includes a packaging frame 252, a packaging transfer unit 254, a packaging pick-up unit 256, and a packaging control unit 258.

The packaging frame 252 is provided adjacent to the discharge end of the first discharge frame 210 .

And the packaging transfer unit 254 is provided to sequentially transfer the packaging boxes (P).

The package pick-up unit 256 is provided to store the resin product A in the packaging box P transported by the package transfer unit 254 .

In addition, the package control unit 258 is provided to control the package transfer unit 254 and the package pick-up unit 256.

Here, the packaging frame 252 is formed in a rectangular shape when viewed from a plane.

And the package transfer unit 254 includes a first package transfer unit 2542, a second package transfer unit 2544, a third package transfer unit 2546, and a fourth package transfer unit 2548.

The first packaging transfer unit 2542 is provided along one end of the packaging frame 252 .

In addition, the second packaging transfer unit 2544 is provided along the front end of the packaging frame 252 .

The third packaging transfer unit 2546 is provided along the other end of the packaging frame 252 .

And, the fourth packaging transfer unit 2548 is provided along the rear end of the packaging frame 252 .

The packing boxes P are stored with the resin product A by the first packaging transport unit 2542, the second packaging transport unit 2544, the third packaging transport unit 2546, and the fourth packaging transport unit 2548. sequentially to the location.

In addition, the packaging pickup unit 256 includes a packaging pickup frame 2561, a packaging pickup horizontal movement frame 2562, a packaging pickup vertical movement frame 2563, a packaging absorption unit 2564, a packaging horizontal drive unit 2565, and a packaging vertical drive unit. (2566).

The packing pickup frame 2561 is provided on the packing frame 252.

And, the package pick-up horizontal movement frame 2562 has a predetermined height and is provided to be horizontally movable along the package pickup frame 2561.

The package pick-up vertical movement frame 2563 is provided to be movable up and down along the package pickup horizontal movement frame 2562.

In addition, the package adsorption unit 2564 is provided on the package pickup vertical moving frame 2563 to adsorb the resin product (A) discharged by the first discharge unit 200 and store it in the packaging box (P).

The pavement horizontal driver 2565 is provided to horizontally move the pavement pick-up horizontal moving frame 2562.

And, the pavement vertical driving unit 2566 is provided to vertically move the pavement pickup vertical movement frame 2563.

As shown in FIG. 11, this packing step (S60) includes a packing box transfer step (S61) and a receiving step (S62).

In the packing box transfer step (S61), the packing box P is transferred to the lower side of the packing pickup unit 2564.

Then, in the storage step (S62), the resin product (A) discharged along the first discharge unit 200 is picked up by the packaging pickup unit 2564 and stored in the packaging box (P).

In addition, the packaging box transfer step (S61) includes a first box transfer step (S611), a second box transfer step (S612), a third box transfer step (S613), and a fourth box transfer step (S614).

In the first box transfer step (S611), the plurality of packaging boxes P are transferred along one end of the packaging frame 252 by the first packaging transfer unit 2542.

In the second box transfer step (S612), the second box transfer unit 2544 transfers the packaging box P transferred in the first box transfer step (S611) along the front end of the packaging frame 252.

In the third box transfer step (S613), the packaging box P transferred in the second box transfer step (S612) is transferred along the other end of the packaging frame 252 by the third packaging transfer unit 2546.

Also, in the fourth box transfer step (S614), the packing box P transferred in the third box transfer step (S613) is transferred along the rear end of the packing frame 252 by the fourth packing transfer unit 2548.

Here, in the storage step (S62), the resin product (A) is stored in the packaging box (P) transferred to the fourth packaging transfer unit (2548) in the third box transfer step (S613).

As shown in FIG. 12, such a storage step (S62) includes a pavement adsorption step (S621), a first pavement lifting step (S622), a first pavement horizontal movement step (S623), a first pavement lowering step (S624), It includes a packaging vacuum removal step (S625), a second packaging lifting step (S626), and a second packaging horizontally moving step (S627).

In the packaging adsorption step (S621), the plurality of resin products A discharged to the first discharge unit 200 by the packaging adsorption unit 2564 are adsorbed.

In the first pavement lifting step (S622), the pavement pickup vertical movement frame 2563 is raised by the pavement vertical drive unit 2566 to raise the pavement adsorption unit 2564.

In the first packaging horizontal movement step (S623), the packaging pickup horizontal movement frame 2562 is horizontally moved by the packaging horizontal driving unit 2565 to position the packaging adsorption unit 2564 above the packaging box P.

In addition, in the first pavement lowering step (S624), the pavement pickup vertical movement frame 2563 is lowered by the pavement vertical driver 2565 to lower the pavement adsorption unit 2564.

In the packaging vacuum removal step (S625), the vacuum of the packaging adsorption unit 2564 is removed to store the adsorbed plurality of resin products A in the packaging box P.

In the second pavement lifting step (S626), the pavement pickup vertical movement frame 2563 is raised by the pavement vertical driving unit 2566 to raise the pavement adsorption unit 2564.

The second pavement horizontal movement step (S627) is performed by the pavement horizontal driving unit 2565. The package pickup horizontal movement frame 2562 is horizontally moved to position the package adsorption unit 2564 above the first discharge unit 200 .

After that, each step is repeated.

10: molding device 100: molding unit
110: mold 120: material supply unit
130: horizontal press unit 200: first discharge unit
300: second discharge unit 400: pickup unit
410: first pickup horizontal frame 420: second pickup horizontal frame
430: pickup vertical frame 440: pickup adsorption unit
450: first pickup horizontal driving unit 460: second pickup horizontal driving unit
470: pickup vertical driving unit 480: pickup rotation driving unit

Claims (10)

A molding unit for molding a resin product, but molding the molded resin product and the runner in a separated state;
a first discharge unit for discharging the resin product molded in the molding unit;
a second discharge unit for discharging the runner of the molding unit;
a pick-up unit for separately discharging the resin product of the molding unit and the runner to the first discharge unit and the second discharge unit; and
Including; a packaging unit for packaging the resin product discharged through the first discharge unit;
The molding part,
A mold for molding the resin product, cutting it with the runner and discharging it;
a material supply unit for supplying molten raw material to the mold; and
It includes; a horizontal press unit for opening or closing the mold in a horizontal direction,
The mold,
left part mold;
a right part mold corresponding to the left part mold;
a core part provided in the left part mold and the right part mold, respectively, to mold a resin product;
a cutting part provided in the mold to cut the runner and the resin product molded in the core part; and
A separating unit for separating the cut resin product and the runner from the mold by pushing the pick-up unit;
the pick-up unit,
A first pickup horizontal frame provided in a horizontal direction;
a second pickup horizontal frame having a predetermined length perpendicular to the first pickup horizontal frame and horizontally moving along the first pickup horizontal frame;
a pickup vertical frame having a predetermined height and movably provided along the second pickup horizontal frame;
a pick-up adsorption part rotatably provided at a lower end of the pick-up vertical frame to adsorb the resin product molded in the molding part and the runner and supply them to the first discharge part and the second discharge part;
a first pickup horizontal driver for horizontally moving the second pickup horizontal frame;
a second pickup horizontal driver for horizontally moving the pickup vertical frame;
a pickup vertical driver for vertically moving the pickup vertical frame; and
A pick-up rotation drive unit for rotating the pick-up adsorption unit; includes,
The second discharge part,
a second discharge plate inclined so that the runner is slid and discharged;
a hopper into which the runner discharged by the second discharge plate is put;
a crushing unit for crushing the runner introduced into the hopper;
a circulation unit for circulating and supplying raw materials pulverized by the grinding unit to the material supply unit by vacuum; and
A fusion prevention unit for preventing the discharged runner from being fused to the second discharge plate;
The packaging part,
packaging frame;
A packaging transfer unit for sequentially transporting packaging boxes;
a packaging pick-up unit for accommodating the resin product in the packaging box transported by the packaging transfer unit; and
Including; a packaging control unit for controlling the packaging transfer unit and the packaging pickup unit;
The packaging frame,
When viewed from top to bottom, it is formed in a rectangular shape, and the packaging transfer unit,
a first packaging transfer unit provided along one end of the packaging frame;
a second packaging transfer unit provided along the front end of the packaging frame;
a third packaging transfer unit provided along the other end of the packaging frame; and
and a fourth packaging transport unit provided along the rear end of the packaging frame, wherein a plurality of packaging boxes are positioned in the first packaging transport unit, the second packaging transport unit, the third packaging transport unit, and the fourth packaging transport unit. It is sequentially transferred to the resin product storage position by the resin product is stored,
The packaging pickup unit,
a packing pickup frame provided in the packing frame;
a pavement pick-up horizontal moving frame having a predetermined height and provided to be horizontally movable along the pavement pick-up frame;
a package pickup vertical moving frame provided to move up and down along the package pickup horizontal movement frame;
a package adsorption unit provided on the package pickup vertical movable frame to adsorb the resin product discharged by the first discharge unit and store the resin product in the packaging box;
a pavement horizontal driving unit for horizontally moving the pavement pickup horizontal moving frame; and
Including; a packaging vertical driving unit for vertically moving the packaging pickup vertical moving frame;
A manufacturing step of molding a resin product by using the molding unit in a state where the resin product and the runner are cut;
a runner discharge step of moving the runner to a second discharge unit in a state in which the resin product and the runner are adsorbed using a pick-up unit and discharging the runner;
a resin product discharge step of moving the resin product to a first discharge unit in a state in which the resin product is adsorbed by the pick-up unit and discharging the resin product;
a recycling step of pulverizing and recycling the runner discharged to the second discharge unit by the pick-up unit; and
A packaging step of packaging the resin product discharged through the first discharge unit by a packaging unit,
The manufacturing step is
A molding step of molding a resin product by injecting molten raw material in a state where the left side mold and the right side mold are coupled;
a cutting step of cutting the molded resin product and the runner by the cutting part;
A mold opening step of separating the left part mold from the right part mold by the horizontal press part; and
A separating step of separating the resin product and the runner located in the core part by the separating part;
The separation step is
In the mold opening step, the pickup vertical frame is moved downward by the pickup vertical driving unit to position the pickup suction portion in an erected state toward the core of the mold;
an adsorption step of adsorbing the resin product and the runner to the first pickup adsorption unit and the second pickup adsorption unit by vacuum during the separation step; and
As the pick-up vertical frame is raised upward by the pick-up vertical driver, a suction-lifting step of raising the pick-up adsorption part; includes,
The runner discharge step,
a first horizontal movement step of horizontally moving the pickup vertical frame in the direction of the first pickup horizontal frame by the second pickup horizontal driver;
a second horizontal movement step of horizontally moving a second pickup horizontal frame along the first pickup horizontal frame by the first pickup horizontal driving unit and positioning the second pickup horizontal frame above the second discharge unit;
a horizontal rotation step of rotating the pick-up adsorption part in a horizontal direction by the pick-up rotation driving part; and
A second discharge step of removing the vacuum of the second pickup suction unit and discharging the runner to the second discharge unit;
In the step of discharging the resin product,
a third horizontal movement step of positioning the pick-up adsorption part above the first discharge part by the second pick-up horizontal drive part;
an adsorption descending step of lowering the pickup adsorption unit to be close to the first discharge belt of the first discharge unit by the pickup vertical driving unit; and
A first discharge step of removing the vacuum of the first pickup adsorption unit to discharge the resin product to the first discharge unit; and
The recycling step is
a runner introduction step of sliding along the second discharge plate and introducing the cooled runner into a hopper;
a runner crushing step of crushing the runner supplied through the hopper by a crushing unit; and
A circulation step of circulating and supplying the material pulverized by the crushing unit to the material supply unit by vacuum,
In the packaging step,
a packing box transfer step of transferring the packing box to the lower side of the packing pickup unit; and
And a storage step of picking up the resin product discharged along the first discharge unit by the package pick-up unit and storing it in the packaging box,
The storage step is
a packaging adsorption step of adsorbing the plurality of resin products discharged to the first discharge unit by the packaging adsorption unit;
a first pavement lifting step of raising the pavement adsorption part by elevating the pavement pick-up vertical movement frame by the pavement vertical driving unit;
a first horizontally moving step of horizontally moving the package pickup horizontally moving frame by the horizontally driving unit to position the package adsorbing part above the packaging box;
a first pavement lowering step of lowering the pavement adsorption part by lowering the pavement pick-up vertical moving frame by the pavement vertical driving unit;
A packaging vacuum removal step of removing the vacuum of the packaging adsorption unit and storing the adsorbed plurality of resin products in a packaging box;
a second pavement lifting step of raising the pavement adsorption part by elevating the pavement pick-up vertical moving frame by the pavement vertical driving unit; and
A second packaging horizontally moving step of horizontally moving the packaging pick-up horizontally moving frame by the packaging horizontal driving unit to position the packaging adsorption unit above the first discharge unit; Resin product manufacturing method using a resin product manufacturing apparatus comprising a. delete delete delete delete delete delete delete delete delete

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