TWI776158B - Method and equipment of making paper-plastic products - Google Patents

Abstract

A method and equipment of making paper-plastic products includes a molding unit mounted a start end of the equipment and configured to produce blank; an alignment unit having a lifting mechanism, a descending mechanism, an upward-moving aligner, and a downward-moving aligner which are configured to move a carrier reciprocately; a left molding unit and a right molding unit which are arranged on two sides of the alignment unit, have multiple hot-press molding mechanism and multiple cutting mechanism, and are configured to mold and cut the blank; a first delivery mechanism and a second delivery mechanism which are arranged across the alignment unit, the left molding unit, and the right molding unit and includes multiple movable molds configured to deliver the blank; two first conveyors arranged outside the left molding unit and the right molding unit and configured to carry the finished products; and two second conveyor fixed among the left molding unit, the right molding unit, and the two first conveyors and configured to carry defective products.

Description

Production process and equipment of hub-type paper-plastic products

The present invention relates to a production process and equipment for a hub-type paper-plastic product, especially a processing flow that utilizes the space of the overall equipment to form alternate vertical and horizontal reciprocating loops, which can greatly reduce the space occupied by the configuration and greatly improve the productivity. The production process and equipment of the paper-plastic products hub type.

According to the press, at present, there have been developed products made of pulp fiber material and or including plant fiber material mixed and beating as pulp material, and the pulp is adhered to the pulp by suction mold, and then produced by hot pressing and setting technology. Generally speaking, it is called "paper-plastic products", or it is also called "molded products" or "pulp-molded products", which are now referred to as "paper-plastic products" in this manual. ". Paper-plastic products have the advantage of being easy to recycle, re-manufacture and reuse, which is in line with the trend of environmental protection, recycling and energy saving and carbon reduction. Therefore, they are quickly accepted and used by the business community and the general public. Paper-plastic products are often seen such as: bowls, plates, Cup lids, packaging materials, shock-absorbing materials, cushion materials and other products are gradually being used, and even various products have been tried to be manufactured in the form of paper-plastic products. The manufacturing methods and process skills of paper-plastic products have been improved and changed frequently in recent years, but the use of fiber materials as the starting material is the basic principle.

Regarding the process of manufacturing paper-plastic products, it can be roughly divided into three operations: "suction molding", "drying and dehumidification" and "hot pressing". A suction mold is lowered and immersed in a pulp box filled with pulp, and then a suction device is used to vacuum the slurry in the pulp box through the suction mold, so that the mold surface of the suction mold is formed. A "stock layer" is formed. When the suction mold absorbs the stock layer and rises out of the pulp box, the stock layer is gradually dehumidified due to the continuous suction, and then the suction mold and the stock layer are displaced to meet with each other. A cold pressing die closes the mold to extrude the blank layer, so that the slurry layer is reduced in humidity and simultaneously molded into a preliminary blank product, which is then removed to complete the "suction molding" operation. Because the initial embryos are still in a relatively medium-high humidity state at this time, the initial embryos are immediately sent to a drying area for drying. When the moisture content drops to a relatively low humidity state, it is removed from the drying area to complete the "drying and dehumidifying" operation. The initial embryos removed from the drying area are immediately sent into a "hot-pressing setting mechanism" to perform hot-pressing and setting operations on the relatively low-humidity initial embryos, so that they are completely dried and shaped into finished paper-plastic products. Of course, the finished product of the paper-plastic product produced by the hot-pressing setting operation still needs to go through the operations of trimming (removing the flash), inspection (checking whether the quality is qualified) and packaging (to facilitate the production), but these follow-up operations do not need to be added. Repeat.

There are many production processes for paper-plastic products, one of which is the hub-type production process, which is mainly composed of multiple suction mold positions to form a rotatable hub-forming machine, which is driven by power. Make a circular rotation to make multiple suction dies perform suction and extrusion operations at different times, so as to become a preliminary embryo, and then transfer the preliminary embryo for subsequent "drying and dehumidification" and "hot-pressing". In this way, through the continuous and intermittent rotation of the rotary hub forming machine indexing and dividing the time, the paper-plastic product manufacturing process can be continued.

The conventional production line as shown in Figure 1 shows the production process and equipment of rotary hub-type paper-plastic products. A rotary hub forming machine 10 continuously performs the "suction molding" operation to continuously complete the initial embryo. The manpower in front of the hub forming machine 10 moves the initial embryos into a hot air dryer 11 for drying and dehumidification operations, because the operation of drying and dehumidifying the initial embryos with hot air requires corresponding time. And the initial embryos in the rear continue to enter, so The conveyor is used to transport the first embryos in the hot air dryer 11 at a slow speed. Therefore, a long and large space is required to set the hot air dryer 11. At present, the production center of the rotary hub forming machine 1 is It is necessary to cooperate with the hot air dryer 11; after the drying and dehumidification operation is completed, the initial embryos are then moved to a diverting conveyor 12 by the manpower standing at the outlet end of the hot air dryer 11. After passing through the hot air dryer 11, the primary embryo strains are respectively moved into two curved arc-shaped diverting conveyors 12 for subsequent processing in different streamlines; after being diverted by the diverting conveyor 12, the primary embryos Immediately, it is moved to an abnormal sorting conveyor 13 for abnormal sorting, so that the preliminary embryos meet the specifications; then the preliminary embryos are brought into the area of a hot-pressing setting mechanism 14, and the preliminary embryos are subjected to hot-pressing. The finished product; finally, the finished paper-plastic product is moved to a stacker 15, and after stacking an appropriate number, it is transferred to a product packaging area for packaging of the paper-plastic product.

The inventor of the present invention is specialized in the research and development and manufacturing of manufacturing equipment, manufacturing process and finished product development of various paper-plastic products. Through the experience of contacting various equipments for moulded paper products for a long time, the inventor realizes that the above-mentioned conventional hub-type paper-plastic product production process and In the use of the equipment, there are actually the following deficiencies: First of all, the conventional production process of hub-type paper-plastic products must be equipped with a hot air dryer 2 to reduce the moisture content, which occupies a large space as a whole, especially the hot air dryer 2 It takes up a lot of space in the shape of a strip. Therefore, after the conventional hub-type production equipment is installed in the factory space, it is difficult to reuse the remaining space, resulting in the lack of low utilization rate of factory space; The dryer 11 is used to dry the first embryos, and the time is too long, and it is even necessary to slow down the suction time or prolong the drying time of the first embryos, which greatly reduces the production efficiency and increases the manufacturing cost; The manufacturing process and equipment require large manpower, high energy consumption, and low level of intelligence, all of which increase production costs relatively.

Aiming at the above deficiencies, the inventors have in-depth conception, research and improvement, and hope to provide a A new thinking in the production process and equipment of the hub-type paper-plastic products to solve the above-mentioned shortcomings, after a long period of research and development, the present invention was born.

The reason is that the main purpose of the present invention is to provide a paper-plastic product hub-type production process and equipment that can greatly reduce the space occupied by the configuration and improve the space utilization rate by using the overall space configuration to be continuous with each other and processing and forming at the same time. .

Another main purpose of the present invention is to provide a manufacturing process and equipment for hub-type paper-plastic products that can improve the intelligence of the manufacturing process, reduce energy consumption and manpower requirements, improve production efficiency and reduce production costs.

In order to achieve the above-mentioned purpose, the present invention seeks a rotating hub type paper-plastic product production equipment, including: a rotating hub forming unit, an entire row unit, left and right forming area units, a plurality of transfer mechanisms, a discharge conveyor and defective product conveying machine; wherein, the hub forming unit is the front end of the overall equipment, the hub forming unit is composed of a plurality of suction mold positions together to form a continuous rotation type, driven by power to form a continuous and indexed intermittent circumference Circular rotation enables a plurality of suction dies to perform extrusion operations at the same time as they absorb slurry to successively produce initial embryos; the entire row unit is arranged in a longitudinal path in front of the initial embryos completed by the rotary hub forming unit being lowered. Both ends are provided with a liftable upward lifting mechanism and a downward returning mechanism, and in the middle are two passages of the upper row of the upper row and the lower row of the whole row. The lifting height of the descending and returning mechanism is the same, so that the profiling jig plate can move continuously and cyclically through the lifting of the ascending lifting mechanism and the descending return mechanism between the ascending and descending entire lanes; the left forming area unit and the right forming The area units are placed at appropriate positions on both sides of the entire row of units, respectively. The forming area units respectively include a hot-pressing setting mechanism and a trimming mechanism for hot-pressing setting and trimming, and are located between the first transfer mechanism and the second transfer mechanism. The same mechanism is also provided on the transverse path; the first transfer mechanism is arranged at a proper position where the entire row unit is slightly close to the hub forming unit, and transversely spans the entire row unit, the left forming area unit, the right forming area unit and the discharging and outputting machine. Between the structures, the first transfer mechanism is provided with a plurality of transfer molds as carriers and distributed at intervals, and in the form of segmented connection, the initial embryos are simultaneously moved from the entire column unit to the left and right forming area units, and at the same time in the forming and After trimming, it is moved to the discharge conveyor; the second transfer mechanism is arranged at a proper position behind the first transfer mechanism and straddles the entire line unit and the left molding area. Between the unit, the right molding area unit and the discharging output mechanism, the second transfer mechanism is provided with a plurality of transfer molds as carriers, and in the form of segmented connection, the initial embryos are simultaneously moved from the entire column unit to the left and right molding. Zone unit, and at the same time, it is moved to the discharge conveyor after forming and trimming.

At the same time, the present invention demands a production process for a hub-type paper-plastic product, which uses the above-mentioned production equipment for a hub-type paper-plastic product, and performs the following steps:

(1) The rotary hub forming unit is driven by power to rotate in a continuous cycle. During suction, the suction die that has sucked the pulp at the previous station simultaneously performs extrusion operation at the second station, and successively produces the first embryo.

(2) After the extrusion is completed, the initial blank product falls onto the profiling jig plate on the upper row lifting mechanism of the entire row unit. The profiling jig plate carries the initial blank product and advances longitudinally along the entire row of the entire row unit to the first row. The position below the transfer mechanism.

(3) The transfer mold of the first transfer mechanism transfers the initial embryos on the profiling jig plate from the left and right laterally to the left forming area unit and the right forming area unit at the same time.

(4) The plurality of transfer molds of the first transfer mechanism respectively transfer the initial embryos to the hot pressing and setting mechanism, the trimming mechanism and the discharge conveyor in the molding area in the left and right lateral directions in a segmented reciprocating manner, respectively. In order to achieve the processing steps of hot pressing, trimming and finished product discharge at the same time.

(5) The profiling jig plate that has been transferred by the first transfer mechanism continues to advance longitudinally to the descending return mechanism, then descends and moves to the descending entire lane, and then reversely returns to the ascending lift through the descending lane. The lifting mechanism waits for the next transfer of the first embryos.

(6) At the same time as the aforementioned initial embryo is transferred, the rotating hub forming unit continues to suck and squeeze, and when the initial embryo is completed in the next station, it is transferred to the next complementary profiling jig plate, And along the entire column of units above the row and the entire column to advance longitudinally.

(7) When advancing to the first transfer mechanism, when the current transfer or processing operation is not completed, let the copying fixture plate continue to advance to the bottom of the second transfer mechanism; then the transfer mold of the second transfer mechanism will transfer the The initial embryos on the profiling jig plate are transferred and moved laterally to the left and right forming area units at the same time.

(8) When the initial embryos on the profiling jig plate are transferred and transferred, the hot-pressing setting mechanism and the initial embryos in the trimming mechanism in the left forming area unit and the right forming area unit are simultaneously transferred to the The next station; that is, the path of the initial embryo is: suction - extrusion - transfer of the entire row unit - transmission of the first and second transfer mechanisms - forming and trimming in the left and right forming area units - out material conveyor.

(9) When the next profiling jig plate carries the first embryo again and then advances to the first transfer mechanism longitudinally, it will be judged whether the first transfer mechanism will transfer the first embryo, if the first transfer mechanism has not completed the return At the origin, the profiling jig plate moves forward to the second transfer mechanism.

As described above, the present invention utilizes the initial embryos of continuous production to be transferred vertically and horizontally to achieve uninterrupted production process of paper-plastic products that reduces production time and greatly reduces space occupancy.

10: Rotary hub forming machine

11: Hot air dryer

12: Diverter conveyor

13: Abnormal finishing conveyor

14: Hot press setting mechanism

15: Stacker

2: Rotary hub forming unit

20: Remove the mold

21: Whole column unit

211: Upward lifting mechanism

212: Downward drop mechanism

213: Copying jig board

22: Left forming area unit

23: Right forming area unit

24: The first transfer mechanism

241: Transfer Die

25: Second transfer mechanism

251: Transfer Die

26: Outlet conveyor

27: Defective product conveyor

FIG. 1 is a schematic diagram of the production process and equipment of a conventional hub-type paper-plastic product.

FIG. 2 is a schematic diagram of the use of the manufacturing process and equipment of the hub-type paper-plastic product according to the embodiment of the present invention.

3 is a simplified three-dimensional partial schematic diagram of the manufacturing process and equipment of the hub-type paper-plastic product according to the embodiment of the present invention.

FIG. 4 is a schematic plan view of FIG. 3 .

Please refer to FIG. 2 to FIG. 4 , the present invention provides a production process and equipment of a hub-type paper-plastic product, that is, the requirements are divided into "a production process of a hub-type paper-plastic product" and "a production equipment of a hub-type paper-plastic product". two parts.

The production equipment of the present invention includes a hub forming unit 2, an alignment unit 21, a left forming area unit 22, a right forming area unit 23, a first transfer mechanism 24, a second transfer mechanism 25, and two discharge conveying The machine 26 and the second defective product conveyor 27; wherein the hub forming unit 2 is the starting end of the production process of the hub-type paper-plastic product of the present invention, mainly for suction and extrusion to produce the initial embryo, and the hub is formed. The unit 2 can be designed to contain a plurality of forming dies, but the rotating hub forming unit 2 belongs to the known technology, and its internal mechanism will not be described here, and will be described first; the entire row of units 21 is connected to the above-mentioned rotating hub forming The unit 2 is placed longitudinally. One end of the aligning unit 21 close to the hub forming unit 2 is an ascending and descending lifting mechanism 211 that can be lifted and lowered. 20, the other end of the first embryo product is set up with a lifting and lowering return mechanism 212. In the middle, it is set as the upper and lower rows of the upper and lower rows and the row of rows. The vertical reciprocating movement of the upper layer advancing and the lower layer returning through the lifting of the upward lifting mechanism 211 and the downward returning mechanism 212 is achieved by moving in the above-mentioned ascending and descending columns; A processing area is formed with a plurality of trimming mechanisms, and a hot pressing and shaping mechanism and a trimming mechanism can be arranged in a horizontal direction, and are divided into several horizontal rows arranged in sequence on one side of the entire row unit 21 for hot pressing of the initial embryos. For shaping and trimming; a right molding area unit 23 is composed of a plurality of hot pressing and setting mechanisms and a plurality of trimming mechanisms to form a processing area, and a hot pressing and setting mechanism and a trimming mechanism can be arranged in a horizontal direction, and It is divided into several rows and arranged in sequence on one side of the entire row unit 21 and is single with the left forming area. The hot-pressing setting mechanism and the trimming mechanism of the element 22 are on the same horizontal horizontal line. The right forming area unit 23 is used for hot-pressing and trimming of the initial embryo; the first transfer mechanism 24 is installed closer to the rotating hub. The proximal end of the forming unit 2 (in terms of the direction of the view) is divided into left and right sides and extends across the entire column unit 21, the left forming area unit 22, the right forming area unit 23, the two discharge conveyors 26 and the two defective products The output machine 27, the first transfer mechanism 24 is hung with a plurality of left and right opposite transfer molds 241, the transfer molds 241 are provided for transferring the initial embryo and the finished product; the second transfer mechanism 25 is installed at a relatively far distance (In terms of the direction of the view) the hub forming unit 2 is divided into left and right sides and extends across the entire column unit 21, the left forming area unit 22, the right forming area unit 23, the two discharge conveyors 26 and the two defective product outputs Machine 27, the second transfer mechanism 25 is hung with a plurality of left and right opposite transfer molds 251, the transfer molds 251 are provided for transferring the initial embryos and finished products, the first transfer mechanism 24 and the second transfer The mechanism 25 is in a position parallel to each other; two discharge conveyors 26 are respectively arranged on the two outer sides of the left forming area unit 22 and the right forming area unit 23 for the output of finished products; another two defective product conveyors 27 are installed separately Between the left forming area unit 22 , the right forming area unit 23 and the discharge conveyor 26 , the defective products are recovered.

Using the above-mentioned rotary hub type paper-plastic product production equipment, the process of the present invention performs the following steps:

(1) The rotary hub forming unit 2 is driven by power to rotate in a continuous circular circle, and can simultaneously extrude and form the initial embryo during suction.

(2) After the extrusion is completed, the initial embryo falls onto the profiling jig plate 213 on the upper row lifting mechanism 211 of the aligning unit 21 . Advance to the position below the first transfer mechanism 24 .

(3) The transfer mold 241 of the first transfer mechanism 24 transfers the initial blanks on the profiling jig plate 213, and simultaneously transfers them to the left forming area unit 22 and the right forming area unit 23 from the left and right laterally simultaneously.

(4) The plurality of transfer molds 241 of the first transfer mechanism 24 simultaneously transfer the preforms to the left forming area unit 22 and the right forming area unit 23 in a stepwise reciprocating manner from the left and right lateral directions respectively. Mechanism, trimming mechanism and discharge conveyor 26 or defective product conveyor 27, in order to achieve the processing steps of thermoforming, trimming and finished product discharging at the same time.

(5) The profiling jig plate 213 that has been transferred by the first transfer mechanism 24 continues to advance longitudinally along the ascending lane to the descending return mechanism 212 and then descends to the descending lane, and then reverses through the descending lane Return to the upward lifting mechanism 211 and wait for the next loading of the first embryo.

(6) At the same time as the aforementioned preliminary embryos are transferred, the rotary hub forming unit 2 continues to suck and squeeze, and when the preliminary embryos at the next station are completed, they are then transferred to the supplementary profiling jig plate 213, And along the upper row of the entire column unit 21 and the entire column to advance longitudinally.

(7) When advancing to the first transfer mechanism 24, since the previous transfer operation is still in progress, it continues to advance to the bottom of the second transfer mechanism 25; The initial embryos on the profiling fixture plate 213 are transferred and moved laterally to the left and right sides to the left forming area unit 22 , the right forming area unit 23 , the discharge conveyor 26 or the defective product conveyor 27 respectively.

(8) When the preform on the profiling jig plate 213 is transferred by the transfer molds 241 and 251, the hot-pressing setting mechanism and the preform in the trimming mechanism in the left forming area unit 22 and the right forming area unit 23 The products are transferred to the next station at the same time; that is, the path of the initial embryo product is: suction - extrusion - transfer of the entire row unit - transfer of the first and second transfer mechanisms 24 and 25 - left and right forming Forming and trimming-outlet conveyor 26 or defective product output machine 27 in zone units 22, 23.

(9) When the next profiling jig plate 213 carries the first embryo again and then advances longitudinally to the first transfer mechanism 24, it will automatically select whether the first transfer mechanism 24 will transfer the first embryo. The processing operation on the carrier mechanism 24 has not been completed, and the profiling jig plate 213 moves forward to the second transfer mechanism 25 .

To sum up, the present invention provides a production process and equipment for a hub-type paper-plastic product. The hub-forming unit 2 utilizes continuous circular rotation to continuously absorb pulp and simultaneously extrude and form at another station, so as to achieve rapid For the purpose of forming the preform, the profiling jig plate 213 of the aligning unit 21 is used to reciprocate longitudinally, and the preform of the hub forming unit 2 is transferred and laterally transferred to the left and right forming area units 22 and 23 at the same time. , which can make the initial embryos produced at different times achieve the processing operations of hot pressing, trimming, finished product discharge or defective product screening at the same time, which can make the purpose of manufacturing paper-plastic products more efficiently; the left and right forming of the present invention The area units 22 and 23 can be arbitrarily added with different processing equipment or the number and arrangement number according to the actual needs, and the production efficiency and space utilization can be easily increased only by adding the corresponding transfer mechanism (such as 24 and 25); the present invention The overall arrangement is compact and the arrangement method is to transfer vertically and horizontally to each other, which greatly reduces the overall equipment production occupied space ratio, greatly reduces the occupied space and increases the space utilization rate.

2: Rotary hub forming unit

21: Whole column unit

211: Upward lifting mechanism

212: Downward drop mechanism

213: Copying jig board

22: Left forming area unit

23: Right forming area unit

24: The first transfer mechanism

241: Transfer Die

25: Second transfer mechanism

251: Transfer Die

26: Outlet conveyor

27: Defective product conveyor

Claims (7)

A rotary hub-type paper-plastic product production equipment, comprising: a rotary hub forming unit, which is the starting end of the overall equipment, and can successively produce initial embryos; The entire row of lanes constitutes a carrier that can reciprocate the space for reciprocating movement between a plurality of profiling jig plates; a left forming area unit and a right forming area unit are respectively arranged on both sides of the above-mentioned entire row of units, inside There is a processing area with a plurality of hot-pressing setting mechanisms and a plurality of trimming mechanisms for the above-mentioned preliminary embryos to complete the hot-pressing setting and trimming; the first transfer mechanism and the second transfer mechanism are across the above-mentioned entire row unit. With the transfer mechanism of the above-mentioned left forming area unit and the above-mentioned right forming area unit, a plurality of transfer molds are hung for transferring the above-mentioned preliminary embryos; two discharge conveyors are arranged on the above-mentioned left forming area unit and the above-mentioned right forming area unit. The outermost part of the unit in the forming area is used for outputting finished products; two defective product conveyors are installed between the above left and right forming area units and the above-mentioned discharging conveyors for outputting defective products after screening. The hub-type paper-plastic product production equipment as claimed in claim 1, wherein the plurality of profiling jig plates are used for carrying and transferring the aforementioned preliminary embryos. The hub-type paper-plastic product production equipment as claimed in claim 1, wherein the plurality of profiling jig plates move and lift at the same time, so that the preliminary embryos can reach different workers simultaneously in different processing equipment. A manufacturing process of a rotary hub type paper-plastic product production equipment, which comprises the following steps: (1) the rotary hub forming unit is driven by power to rotate in a continuous circular circle, and can simultaneously suck and squeeze to produce the aforementioned initial embryo; (2) The preformed product that has been extruded falls onto the profiling jig plate on the upper row lifting mechanism of the aligning unit, so that the profiling jig plate carries the preformed product along the position of the aligning unit. The above-mentioned ascending and whole column is longitudinally advanced to the position below the above-mentioned first transfer mechanism; (3) Before the transfer mold of the first transfer mechanism places the above-mentioned profiling jig on the plate The initial embryos are transferred and transferred to the left forming area unit and the right forming area unit from the left and right lateral directions respectively at the same time; (4) The plurality of transfer molds of the first transfer mechanism are respectively divided into the left and right lateral directions at the same time. The preforms are transferred to the hot pressing and setting mechanism, the trimming mechanism and the discharge conveyor or the defective product conveyor in the left forming area unit and the right forming area unit in a reciprocating manner, in order to achieve the heat The processing steps of pressing, trimming, discharging of finished products or screening of defective products; (5) The profiling jig plate that has been transferred to the first embryonic product by the first transfer mechanism continues to follow the description of the aligning unit The ascending entire column advances longitudinally to the descending return mechanism, and then descends to the aforementioned descending entire column, and then reversely returns to the upward lifting mechanism through the descending entire column to wait for the next loading of the aforementioned preliminary embryos; (6) when the aforementioned preliminary embryos are carried At the same time when the product is transferred, the rotary hub forming unit continues to suck and squeeze, and when the initial embryo product is completed, it is transferred to the supplementary profiling jig plate, and follows the upward alignment of the alignment unit. Longitudinal advance; (7) When advancing to the first transfer mechanism, since the previous transfer operation is still in progress, it continues to advance to the bottom of the second transfer mechanism; then the second transfer mechanism transmits The mold transfers the aforementioned preliminary embryos on the aforementioned profiling jig plate and simultaneously moves left and right laterally to the aforementioned left forming area unit, the aforementioned right forming area unit, the aforementioned discharge conveyor or the aforementioned defective product conveyor; (8) ) At the same time when the first blank product on the profiling jig plate is transferred by the transfer mold, the heat pressing and setting mechanism and the first blank product in the trimming mechanism in the left forming area unit and the right forming area unit are all at the same time. It is transferred to the next station; that is, the path of the first embryo is: suction - extrusion - transfer of the entire row unit - transfer of the first and second transfer mechanisms - the left and right Forming and trimming in the forming area unit - the discharge conveyor or the defective product output machine; (9) When the next aforesaid profiling jig plate re-loads the aforesaid initial embryos, it advances longitudinally to the aforesaid first transfer When the first transfer mechanism is used, it will automatically select whether to transfer the initial product by the first transfer mechanism. If the processing operation on the first transfer mechanism has not been completed, the copying jig plate will be transferred to the second transfer mechanism. Institutions move forward. The manufacturing process of the hub-type paper-plastic product production equipment according to claim 4, wherein when the transfer mold on the transfer mechanism is transferred, other transfer molds on the same transfer mechanism are simultaneously moved laterally to the next process. position, in order to achieve simultaneous transfer and simultaneous processing to shorten man-hours. The manufacturing process of the hub-type paper-plastic product production equipment as claimed in claim 4, wherein the longitudinal profiling jig plate is made to repeatedly travel in the entire row unit to continuously continue the initial embryo product, so that the profiling jig board is When the longitudinal movement is performed, the first embryo is transferred by the aforementioned transfer mechanism, so as to simultaneously transfer the first embryo and simultaneously process other first embryos produced in different periods. The manufacturing process of the hub-type paper-plastic product production equipment according to claim 4, wherein the processing equipment or quantity in the left and right forming area units can be increased, and the transfer mechanism can be added to match the process, so as to achieve a faster speed The high efficiency of production is its purpose.

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