TWI796680B - Packaging method and device for plastic parts - Google Patents

Abstract

The present invention is a packaging method for plastic parts and its device. The packaging method includes a moving step, an adsorption step, a delivery step, a feeding step 1, a feeding step 2, a feeding step 3 and a sealing step; and the device part is used to Transport and package the finished products that have been cut on a cutting machine, use the adsorption system to absorb each finished product and move it to the loading platform, and align each finished product with each feeding port to release the adsorption of each finished product. Let each finished product fall into each container accurately, and then each push rod moves downward and retreats after each finished product falls into each container, so that each finished product in each container can be stacked neatly.

Description

Packaging method and device for plastic parts

The present invention is a method and device for packaging plastic parts, especially the technology applied in the field of plastic injection processing. Its main technology is to provide a smoother packaging process for plastic products and reduce the skew of the finished product in the packaging container, which is a practicality. Excellent invention.

The use of plastic packaging is very common in the market today, such as disposable contact lens packaging, pill packaging, food packaging, medical equipment packaging, etc. Many items and food are packaged in order to pursue good hygiene. For packaging, please refer to Taiwan Patent Publication No. 201609500 "Contact Lens Processing Mold". The component 50 (container) and component 10 (body) are the aforementioned plastic packages. Most of the plastic products are stacked into the packaged container one by one manually.

Taking the above-mentioned contact lenses as the main explanation, the plastic products generally used to hold contact lenses are small in size and light in weight. Generally, the above-mentioned plastic products are packed into tubular containers, so that they are transported one by one. Packing, and then directly transported to the relevant manufacturers for filling contact lenses and liquid medicine, however, when putting the plastic contact lens products into the tubular container, because the weight of the plastic product is relatively light, and the diameter of the tubular container is mostly the same as The diameter of the plastic finished product is similar, so when the plastic finished product is put into the tube, there will be air in the tube to hinder its descent, so that when the manual assembly is performed, the plastic finished product of the contact lens is likely to float and skew in the tubular container, causing the entire tube to fall. The plastic products inside are messy, even Seriously affect the difficulty of subsequent filling by manufacturers. In addition, manual packaging is a waste of labor costs and time.

The main purpose of the present invention is to provide plastic products that can be effectively stacked in the container during the packaging operation, so as to maintain the accuracy of subsequent processing operations, and the selection is relatively clear and not messy, which improves the conventional In the technology, manual encapsulation is a waste of labor cost and time, and due to the weight of the plastic product, when encapsulating in a tubular container, it will be skewed, floating and unable to fall into the situation. For this reason, the inventor tried his best to achieve the purpose and effect of the aforementioned creation. The present invention is a method for packaging plastic parts. The steps include: moving step: using a suction transfer machine to absorb multiple finished products, and the multiple finished products are cut by a cutting machine. The cutting of the machine is completed, and the suction transfer machine moves an adsorption part to the cutting machine and corresponds to each of the plurality of finished products; the adsorption step: moves the suction part down and sticks it to each finished product, and the suction transfer machine The platform is further equipped with a vacuum pump, the operation of the vacuum pump extracts the air between the adsorption part and each finished product, so that the adsorption part can absorb each finished product; transport steps: the adsorption transfer machine confirms that the adsorption of each finished product is completed and then proceeds Move, control the adsorption part to transport each finished product to a feeding platform; feeding step 1: The feeding platform is equipped with a plurality of containers with the same number of finished products, and each container is equipped with a feeding port at the top After the adsorption transfer machine controls the adsorption part to move to the top of the feeding platform, each finished product is aligned with the feeding port of each container. In addition, the feeding platform is further provided with a plurality of push rods corresponding to each container, and Each push rod extends from the bottom of each container to the inside of each container, and the top of each push rod is close to each feeding port during this step; feeding step 2: after each finished product is aligned with each feeding port, lower the The adsorption part of the adsorption transfer machine makes each finished product accurately loaded into each container from each feeding port, and after each finished product is loaded into each container, it is attached to the top of each push rod, and then the vacuum pump is turned off That is to say, each finished product is separated from the adsorption part; feeding step 3: after the adsorption part is separated from each finished product, the The adsorption part moves upwards away from the loading platform, and the adsorption transfer machine controls the adsorption part to move to the cutting machine again to absorb another batch of multiple finished products, and then repeat the above steps, and each push rod It will retreat a little distance downwards, so that each finished product can be completely loaded into each container; sealing step: after the top of each push rod retreats to the bottom of each container, the plurality of first cover shells can be used to assemble on the Each container has one end of the material inlet, and then blocks each material inlet; after completing the combination of each first cover shell and each container, each container is detached from the joint of each push rod, and then assembled with a plurality of second cover shells It is arranged at the bottom of each container to block multiple finished products in each container.

In addition, a packaging device for plastic parts of the present invention is used for transporting and packaging a plurality of finished products that have been cut on a cutting machine table, which includes: a suction transfer machine table, which includes a moving track and an adsorption part, the The adsorption part moves along the trajectory on the moving track, and another vacuum pump is connected to the adsorption part, and the adsorption part is displaced along the moving track to the cutting machine table, and the adsorption part moves and attaches to each finished product At this time, the vacuum pump starts to operate to extract the air between the adsorption part and each finished product, and each finished product is adsorbed on the adsorption part; The material inlet is connected to the inside, and the material inlet of each container is exposed on the top of the material feeding platform. There are also a plurality of push rods pierced through the bottom of the material feeding platform and penetrated from the bottom of each container. The top end is close to each material inlet, and each push rod is electrically connected to the adsorption transfer machine, and the adsorption transfer device controls each push rod to move up and down inside each container; wherein, the adsorption part is an adsorption Each finished product is moved to the loading platform, and each finished product is aligned with each feeding port to release the adsorption of each finished product, so that each finished product falls into each container accurately, and then each push rod falls into each container after each finished product After completion, it moves downwards and retreats, so that the finished products in each container can be stacked neatly.

According to the above-mentioned definition of the present invention, the advantage is that, by using the combination of the adsorption transfer machine and the loading platform, the suction part absorbs each finished product and then moves it to the loading platform, and further transfers each finished product Put it into each container, and at the same time, the push rods in each container will gradually move downwards with the entry of each finished product, until each container is full of finished products, then the container can be pulled away from the push rod, and then sealed. It can be completed. Through the above-mentioned operation method, manpower cost and time consumption can be saved, and the finished products can be arranged evenly and neatly when placed in each container, without skewing and floating, which really improves the conventional knowledge. The deficiencies and problems that will arise from the use of human operations in technology. Therefore, the present invention can be said to be a very practical and progressive invention, which is quite worthy of being promoted by the industry and made public to the public.

S1: Move steps

S2: Adsorption step

S3: Shipping step

S4: Feeding step 1

S5: Feeding step 2

S6: Feeding step three

S7: Sealing step

10: Adsorption transfer machine

101: adsorption part

102: vacuum pump

103:Move track

104: Induction detection unit

105: signal

106: Main control board

107: warning unit

20: Finished product

30: Cutting machine

40: Feed carrier

401: putter

402: upper plate

403: Lower plate

404: side pole

405: auxiliary board

50: container

501: feed port

60: First cover shell

70: Second cover shell

The first figure is a schematic flow chart of the present invention.

The second figure is a schematic block diagram of the structure of the present invention.

The third figure is a schematic diagram of the action of moving the suction part of the suction transfer machine of the present invention to the cutting machine to prepare for suction of finished products.

Figure 4 is a schematic diagram of the action of the adsorption unit of the present invention driving each finished product to the loading platform.

Figure 5 is a schematic diagram of the action of the adsorption part of the present invention moving downwards to approach the feed ports of each container.

Figure 6 is a schematic plan view of Figure 5.

Figure 7 is a schematic cross-sectional view of line VII-VII in Figure 5.

Figure 8 is a schematic plan view of the finished products in Figure 6 falling into the container and sticking to the top of the push rod.

Figure 9 is a cross-sectional schematic diagram of the finished products falling into the container and sticking to the top of the push rod in Figure 7

Figure 10 is a schematic plan view of each push rod moving downward after the suction part in Figure 8 moves upward.

Figure 11 is a schematic cross-sectional view of each push rod moving downward after the suction part in Figure 9 moves upward.

The twelfth figure is a schematic diagram of each container sealing box of the present invention.

In order to clearly illustrate that the present invention can achieve the above objectives and effects, the features and effects of the embodiments of the present invention are described in detail with reference to the drawings. Please refer to Figures 1 to 12, first of all, for the definition of the steps of the present invention, a method for packaging plastic parts of the present invention, the steps include: moving step S1: using a suction transfer machine 10 to absorb a plurality of finished products 20, In addition, the plurality of finished products 20 are cut by a cutting machine 30, and the arrangement of the plurality of finished products 20 after cutting is a matrix arrangement, and the suction transfer machine 10 moves an adsorption part 101 to the cutting machine The table 30 corresponds to each of the plurality of finished products 20; adsorption step S2: move the adsorption part 101 down and attach it to each finished product 20, and the adsorption transfer machine 10 is further provided with a vacuum pump 102, and the operation of the vacuum pump 102 extracts The air between the adsorption unit 101 and each finished product 20 enables the adsorption unit 101 to absorb each finished product 20; transport step S3: the adsorption transfer machine 10 confirms that the adsorption of each finished product 20 is completed and moves, and controls the adsorption unit 101 transports each finished product 20 to a loading platform 40 .

Feeding step 1 S4: The feeding platform 40 is provided with a plurality of containers 50 having the same number as the plurality of finished products 20, and the arrangement of each container 50 is also arranged in a matrix, and each container 50 is provided with a feeding port 501 at the top Connected to the inside of each container 50, the adsorption transfer machine 10 controls the adsorption part 101 to move to the top of the feeding platform 40, so that each finished product 20 is aligned with the feeding port 501 of each container 50, and the feeding loading Table 40 is further provided with a plurality of push rods 401 corresponding to each container 50, and each push rod 401 is extended from the bottom of each container 50 to the inside of each container 50, and the top of each push rod 401 is close to each inlet during this step. Feeding port 501; feeding step 2 S5: each finished product 20 is aligned with each feeding port 501, and then lowers the adsorption part 101 of the adsorption transfer machine 10, so that each finished product 20 is accurately loaded into each container from each feeding port 501 50 inside, and after each finished product 20 is loaded into each container 50, it is stuck to the top of each push rod 401, and then after closing the vacuum pump 102, each finished product can be separated from the adsorption part 101; feeding step 3 S6: After the adsorption part 101 is separated from each finished product 20, the adsorption part 101 moves upwards away from the feeding stage 40, and the adsorption transfer machine 10 controls the adsorption part 101 to move to the cutting again. The machine 30 carries out the adsorption of another batch of multiple finished products 20, and then repeats the aforementioned steps, and each push rod 401 will retreat a little distance downwards, so that each finished product 20 can be completely loaded into each container 50; sealing step S7: After the top of each push rod 401 retreats to the bottom of each container 50, a plurality of first cover shells 60 can be used to assemble at one end of each container 50 with the material inlet 501, and then block each material inlet 501; After the combination of each first cover shell 60 and each container 50 is completed, each container 50 is detached from the joint with each push rod 401, and then a plurality of second cover shells 70 are assembled at the bottom of each container 50, so that It stops the plurality of finished products 20 in each container 50 .

And in part of its structure, it is defined according to the above-mentioned packaging method (the defined components are not redefined), the plastic parts packaging device of the present invention is mainly used to transport and package the finished products that have been cut on the cutting machine table 30. A plurality of finished products 20, which include: the adsorption transfer machine 10 includes a moving track 103 and the adsorption part 101, the adsorption part 101 moves along the track on the moving track 103, and the vacuum pump 102 is connected to the adsorption part 101 , and when the suction part 101 is displaced to the cutting machine table 30 along the moving track 103, and the suction part 101 is moved and attached to each finished product 20, the vacuum pump 102 is activated to extract the suction part 101 and each finished product 20 The use of the vacuum pump 102 causes each finished product 20 to be adsorbed on the adsorption part 101; and a plurality of containers 50 are installed inside the feeding platform 40, and one end of each container 50 is provided with the feeding The opening 501 communicates with the interior, and the feeding port 501 of each container 50 is exposed on the top of the feeding platform 40, and a plurality of push rods 401 are provided to pass through the bottom of the feeding loading platform 40 and pass through the bottom of each container 50. In, the top of each push rod 401 is close to each material inlet 501, and each push rod 401 is electrically connected with the suction transfer machine 10, and the suction transfer machine 10 controls each push rod 401 in The interior of each container 50 moves up and down; wherein, the adsorption unit 101 absorbs each finished product 20 and moves to the feeding platform 40, and aligns each finished product 20 with each feeding port 501 to remove the adsorption of each finished product 20, so that each The finished products 20 fall into the containers 50 precisely, and then the push rods 401 move downward and retreat after the finished products 20 fall into the containers 50 , so that the finished products 20 in the containers 50 can be neatly stacked.

According to the above definition of the packaging method and structure of the present invention, through the moving operation of the suction part 101 of the suction transfer machine 10, the finished products 20 that have been cut are adsorbed, and the finished products 20 are moved from the cutting machine 30 to the inlet. material carrier 40, and then put each finished product 20 into each container 50, utilize the setting of each push rod 401 to gradually drive the plurality of finished products 20 located in each container 50 to move towards the bottom of the container 50, so that each finished product 20 is placed in the container 50 The movement does not require long-distance displacement, so that there will be no problems such as skewing and floating of the plastic product in the container when installing the plastic product as in the conventional technology, and more importantly, it will indeed save manpower and time. Consumption, in order to achieve the fastest and best packet operation.

According to the above description, other technical features will be further elaborated. First, on the setting of the feeding platform 40, the feeding platform 40 further includes an upper plate 402, a lower plate 403 and a plurality of side poles 404, and The upper plate 402 and the lower plate 403 are spaced apart, the upper plate 402 and the lower plate 403 are square sheets, and each side pole 404 is installed on the upper plate 402 and the lower plate respectively. Between the boards 403, each side pole 404 is located at the four corners of the upper board 402 and the lower board 403, and each push rod 401 is arranged on each lower board 403 and inserted into the inside of each container 50 , and the feed port 501 of each container 50 is exposed on the top surface of the upper plate 402, and an auxiliary plate 405 is further set between the upper plate 402 and the lower plate 403, and the auxiliary plate 405 is used for Support the setting of each push rod 401 to prevent each push rod 401 from skewing, and the bottom end of each push rod 401 is further electrically connected to the suction transfer machine 10, and the suction transfer machine 10 is further built-in an induction detection detection unit 104, the induction detection unit 104 senses that the suction unit 101 desorbs each finished product 20, and the induction detection unit 104 transmits a signal 105 to a main control board in the adsorption transfer machine 10 106, the main control board 106 then controls each push rod 401 to retreat downward according to the signal 105, and the distance that each push rod 401 retreats is to make the top of each finished product 20 be aligned with the mouth edge of each feed port 501 , please refer to the sixth figure to the eleventh figure.

According to the above description, the use of the induction detection unit 104 in the present invention is that each push rod 401 will move downward after the adsorption part 101 and each finished product 20 are released from the suction relationship, but the induction detection unit 104 can also be arranged on the The top surface (not shown) of the upper plate 402 of the loading platform 40, in simple terms, only needs the adsorption part 101 to move each finished product 20 to the feeding loading platform 40, and release the connection between the adsorption part 101 and each finished product 20. Each finished product 20 falls into each container 50, and as long as each finished product 20 passes through the induction detection unit 104 during the falling process, the induction detection unit 104 will transmit a signal 105 to the loading platform The main control board 106 in 40 controls the displacement of each push rod 401, so the position of the induction detection unit 104 is not limited, it only needs to be able to transmit the signal 105 to the adsorption transfer machine 10 to control each push rod The rod 401 is enough, and there are different installation positions according to different sensing methods of the sensing detection unit 104 , and the main limitation here is not that the sensing detection unit 104 is built into the adsorption transfer machine 10 .

Finally, in order to avoid the uneven quantity of finished products 20 installed in each container 50, and the adsorption part 101 does not absorb each finished product 20 reliably, so a built-in warning unit 107 is further built in the adsorption transfer machine 10, The warning unit 107 gives an alarm immediately when any one of the finished products 20 is not adsorbed by the adsorption unit 101, or when the adsorption unit 101 absorbs each finished product 20 and places each finished product 20 on the loading platform 40, When any one of the finished products 20 is stuck in the adsorption part 101, the warning unit 107 will also activate and emit an alarm sound, reminding the user to check whether there is a problem with the adsorption part 101 and then eliminate it, as shown in the second figure.

It is also worth mentioning that after each container 50 is filled with each finished product 20, it can be removed from the loading platform 40 for packaging, and the two ends of the container 50 are sealed by using the first cover shell 60 and the second cover shell 70 , and finally pack the tube-by-tube containers 50 into boxes for delivery. After the manufacturer receives them, they can also directly place the tube-by-tube containers 50 on the processing equipment to work directly, which is convenient and trouble-free. Please see As shown in the twelfth figure; it can be seen that the present invention utilizes the collocation of the adsorption transfer platform 10 and the feeding carrier 40, so that each finished product 20 can be effectively Put it into the container 50 in a high-efficiency manner, and with the auxiliary use of each push rod 401, when the finished products 20 are installed in the container 50, problems such as skewing and floating will not occur, and the finished products 20 can be stacked in the container 50 reliably. And through the use of the adsorption transfer machine 10, the consumption of manpower and time is reduced. Compared with the conventional technology, the time and cost spent on manual installation one by one are indeed improved, and it also solves the problem of installing plastic products in the past. At the same time, the plastic product will be skewed in the container, floating and unable to descend. Obviously, the present invention has a certain degree of progress and practicability.

10: Adsorption transfer machine

101: adsorption part

102: vacuum pump

103:Move track

104: Induction detection unit

105: signal

106: Main control board

107: warning unit

20: Finished product

30: Cutting machine

40: Feed carrier

401: putter

50: container

Claims (9)

A method for packaging plastic parts, the steps of which include: a moving step: using an adsorption transfer machine to absorb a plurality of finished products, and the plurality of finished products are cut by a cutting machine, and the adsorption transfer machine moves an adsorption part Go to the cutting machine and correspond to each plurality of finished products; adsorption step: move the adsorption part down and stick it to each finished product, and the adsorption transfer machine is further equipped with a vacuum pump, the operation of the vacuum pump pumps the adsorption part and The air between the finished products enables the adsorption unit to absorb the finished products; transport steps: the adsorption transfer machine confirms that the finished products are absorbed and then moves, and controls the adsorption unit to transport the finished products to a loading platform; Feeding step 1: The loading platform is equipped with multiple containers with the same quantity as the multiple finished products, and each container is equipped with a feeding port at the top, and the adsorption transfer machine controls the adsorption part to move to the loading platform Align each finished product with the feeding port of each container, and the loading platform is further equipped with a plurality of push rods corresponding to each container, and each push rod extends from the bottom of each container to the inside of each container, and The top of each push rod is tied close to each material inlet during this step; feeding step 2: after aligning each finished product with each material inlet, lower the adsorption part of the adsorption transfer machine, so that each finished product can be accurately moved from each inlet. The feed port is loaded into each container, and after each finished product is loaded into each container, it is attached to the top of each push rod, and then the vacuum pump is turned off to separate each finished product from the adsorption part; feeding step 3: the After the adsorption part is separated from each finished product, the adsorption part moves upwards away from the loading platform, and the adsorption transfer machine controls the adsorption part to move to the cutting machine again for another batch. Adsorption of multiple finished products, and then repeat the above steps, and each push rod will retreat a little distance downwards, so that each finished product can be completely packed into each container; sealing step: wait for the top of each push rod to retreat to each After the bottom end of the container, a plurality of first cover shells can be used to assemble one end of each container with a material inlet, and then block each material inlet; after completing the combination of each first cover shell and each container, each container The connection with each push rod is disengaged, and then a plurality of second cover shells are assembled on the bottom of each container to block the plurality of finished products in each container. The packaging method for plastic parts as described in Claim 1, wherein the loading platform further includes an upper plate, a lower plate and a plurality of side poles, and the upper plate and the lower plate are arranged at a distance, and each The side poles are respectively installed between the upper plate and the lower plate, and each push rod is arranged on each lower plate and inserted into the inside of each container, and the feeding port of each container is exposed on the upper plate. The top surface of the panel. The packaging method for plastic parts as described in claim 1 or 2, wherein the bottom end of each push rod is further electrically connected to the adsorption transfer machine, and the adsorption transfer machine is further built with an induction detection unit, the The induction detection unit senses that the suction part desorbs each finished product, and the induction detection unit transmits a signal to a main control board in the suction transfer machine, and the main control board then proceeds according to the signal. Control each push rod to retreat downwards, and the distance that each push rod retreats is to make the top of each finished product trim the mouth edge of each feeding port. The packaging method for plastic parts as described in Claim 3, wherein the adsorption transfer machine further has a built-in warning unit, and the warning unit sends out an alarm immediately when any of the finished products is not absorbed by the suction unit. A packaging device for plastic parts, used to transport and package multiple finished products that have been cut on a cutting machine table, including: A suction transfer platform, which includes a moving track and a suction part, the suction part moves along the track on the moving track, and a vacuum pump is connected to the suction part, and moves along the moving track on the suction part When moving to the cutting machine table, and the adsorption part is moved and attached to each finished product, the vacuum pump starts to operate to extract the air between the adsorption part and each finished product, and each finished product is adsorbed on the adsorption part; and a feed The loading platform is equipped with a plurality of containers inside, and one end of each container is provided with a material inlet to communicate with the inside, and the material inlet of each container is exposed on the top of the material feeding platform, and a plurality of push rods are also provided to guide the material into the loading platform. The bottom of the stage is pierced and penetrates from the bottom of each container. The top of each push rod is close to each material inlet, and each push rod is electrically connected to the suction transfer machine, and the suction transfer machine is Each push rod is controlled to move up and down inside each container. The bottom end of each push rod is further electrically connected to the suction transfer machine, and the suction transfer machine is further built with an induction detection unit. The induction detection unit After the suction part releases the suction of each finished product, the induction detection unit transmits a signal to a main control board in the suction transfer machine, and the main control board controls each push rod according to the signal Retreat downward, and the distance that each push rod retreats is to make the top of each finished product align with the mouth edge of each feeding port; wherein, the adsorption part is to absorb each finished product and move it to the feeding carrier, and make each finished product After aligning with each material inlet, remove the adsorption of each finished product, so that each finished product can fall into each container accurately, and then each push rod will move downward and retreat after each finished product falls into each container, so that the Each finished product can be neatly stacked. The packaging device for plastic parts as described in claim 5, wherein the loading platform further includes an upper plate, a lower plate and a plurality of side poles, and the upper plate and the lower plate are arranged at intervals, and each The side poles are respectively installed between the upper plate and the lower plate, and each push rod is arranged on each lower plate and inserted into the inside of each container, and the feeding port of each container is exposed on the upper plate. The top surface of the panel. The packaging device for plastic parts as described in Claim 6, wherein the bottom end of each push rod is further electrically connected to the adsorption transfer machine, and the adsorption transfer machine is further built with an induction detection unit, After the induction detection unit detects that the suction part desorbs each finished product, the induction detection unit transmits a signal to a main control board in the suction transfer machine, and the main control board responds according to the signal Then control each push rod to retreat downwards, and the distance that each push rod retreats makes the top of each finished product trim the mouth edge of each feeding port. The packaging device for plastic parts as described in any one of claims 5 to 7, wherein the adsorption transfer machine is further built with a warning unit, and the warning unit is when any of the finished products is not adsorbed by the adsorption part Instant alert. The packaging device for plastic parts as described in claim 8, wherein after the filling of multiple finished products in each container is completed, each push rod is pulled away from each container, and then a plurality of first cover shells are assembled on the end of each container with a material inlet , and a plurality of second cover shells are assembled on the bottom end of each container, and each container is sealed by setting each first cover shell and each second cover shell.

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