CN109318505B

CN109318505B - Casting film making and compression molding linkage production process and linkage production line of glove

Info

Publication number: CN109318505B
Application number: CN201811397291.7A
Authority: CN
Inventors: 狄晓波
Original assignee: Zhangjiagang Bolaike Rubber Products Co ltd
Current assignee: Zhangjiagang Bolaike Rubber Products Co ltd
Priority date: 2018-11-22
Filing date: 2018-11-22
Publication date: 2023-06-02
Anticipated expiration: 2038-11-22
Also published as: CN109318505A

Abstract

The invention relates to a casting film making and compression molding linkage production process and a linkage production line of gloves, comprising the following specific steps: a. film preparation; b. finishing; c. and (5) mould pressing. The linkage production line comprises a frame, a tape casting film making mechanism, a glove forming mechanism and a traction mechanism, wherein the tape casting film making mechanism comprises a machine barrel, a die head and a melt metering pump, and the die head is communicated onto the machine barrel through the melt metering pump. According to the invention, the single-layer film strip prepared by the tape casting film-making mechanism is arranged to form the double-layer film strip, and then the double-layer film strip is directly introduced into the glove forming mechanism for hot pressing to form the glove, so that the procedures of rolling, transferring, storing, feeding and the like in the traditional process are eliminated, the procedures are greatly saved, the production efficiency is improved, the labor cost and the working intensity of operators are reduced, the requirement of enterprises on the warehouse is effectively relieved, and meanwhile, the quality of the film strip can be monitored in time, so that the quality of the glove is ensured.

Description

Casting film making and compression molding linkage production process and linkage production line of glove

Technical field:

the invention relates to a linkage production process and a linkage production line for casting and film making and compression molding of gloves.

The background technology is as follows:

the film glove is a clean product with low cost, is widely applied to various industries such as medicine, sanitation, catering, household and the like, and has correspondingly huge demand due to huge facing customer groups.

The method comprises the steps of forming a glove shape by hot pressing two layers of overlapped films through a die press, cutting the glove shape to form the glove, and particularly producing the glove, wherein one film is produced by using a casting film machine or a film blowing machine, then rolling and storing the produced film for standby, and the other film is produced by using a stock film roll to be mounted on the die press, wherein each die press is provided with two film rolls, the films of the two film rolls are combined into a double-layer film belt in an up-down laminating mode, and then the double-layer film belt is pulled into a die by a traction mechanism of the die press to be hot pressed and die-cut to form the glove.

The production method of the thin film glove has a plurality of defects, namely: the film making and glove making are managed separately, two sets of personnel are needed, and the labor cost is high; and two,: film flaws existing in the film manufacturing process are marked on the film by film manufacturing personnel and are described on a product flow card, but because the length of a roll of film is long, the specific positions of the flaws on the roll of film are difficult to accurately describe, and even if the workers clearly know that the flaws exist in the film to be changed, the flaws are difficult to find or miss because the running time of the roll of film is long, so that the defective gloves flow into a finished product, and the defective rate of the whole batch of products is increased; and thirdly,: the equipment quantity is large, and a turnover warehouse is needed, so that the occupied area is wide, the investment cost is high, the financing lever and the cost of an enterprise are improved, and the benign survival of the enterprise is not facilitated; fourth, it is: after the mould pressing is accomplished to two rolls of film, need change the film roll, film roll weight is big, if the manual work lifts the material, then causes the workman to be injured easily, if adopt mechanical material loading by increasing equipment input cost, and change the time of film roll and spread into production time after, reduced production efficiency.

In view of the above, there are many drawbacks associated with the conventional method for producing thin film gloves, and therefore, it is necessary to develop a new production method to replace the conventional method, so as to solve one or more of the above-mentioned drawbacks, and promote technical progress.

The invention comprises the following steps:

the invention aims to solve the technical problems that: the production process can directly introduce the film manufactured by the casting method into a glove forming mechanism for compression molding without a rolling procedure to form the glove, thereby eliminating the middle rolling, storage, transfer, feeding and other processes, greatly saving labor cost, reducing production cost and improving production efficiency.

In order to solve the technical problems, the invention adopts the following technical scheme: the process for producing the glove by casting and forming the film in a linkage way comprises the following specific steps:

a. and (3) film preparation: a plurality of continuous single-layer film strips are manufactured by using a tape casting film making mechanism;

b. and (3) finishing: overlapping one or two single-layer film strips to form a double-layer film strip;

c. and (3) mould pressing: and (3) introducing the double-layer film belt into a glove forming mechanism by adopting a traction mechanism for hot pressing to form the glove.

As a preferable scheme, the casting film-making mechanism in the step a comprises a machine barrel for plasticizing and extruding resin, a plurality of dies respectively communicated with the machine barrel and melt metering pumps corresponding to the dies one by one, wherein any die is communicated with the machine barrel through the melt metering pump corresponding to the die, and the machine barrel extrudes the resin plasticized in the die.

As a preferable scheme, the whole process from film making to forming is controlled in a linkage way by a linkage controller, so that the film making speed of the tape casting film making mechanism and the forming speed of the glove forming mechanism are kept synchronous, and each melt metering pump, each traction mechanism and the machine barrel are respectively and electrically connected with the linkage controller.

As a preferable scheme, the whole process from film making to forming is controlled in a linkage way by a linkage controller, so that the film making speed of the tape casting film making mechanism and the forming speed of the glove forming mechanism are kept synchronous, two ends of each melt metering pump are respectively provided with a melt pressure sensor, and each melt metering pump, each melt pressure sensor and a machine barrel are respectively and electrically connected with the linkage controller.

As a preferable scheme, the glove forming mechanisms are in one-to-one correspondence with the die heads, a single-layer film strip formed by any die head is folded in half along the central line of the single-layer film strip by using a film flanging machine, so that parts on two sides of the central line of the single-layer film strip are mutually overlapped to form a double-layer film strip, and then the double-layer film strip is introduced into the glove forming mechanism by a traction mechanism.

As a preferred scheme, a reversing roller is further arranged at the downstream of the film flanging machine, and the double-layer film strip is diverted through the reversing roller.

As a preferable scheme, one glove forming mechanism corresponds to two die heads, the two die heads are arranged in parallel and opposite directions, a pair of film folding rollers are arranged between the two die heads and the glove forming mechanism, two single-layer film strips formed by the two die heads are overlapped up and down and pass through the film folding rollers to form a double-layer film strip, and then the double-layer film strip is led into the glove forming mechanism by a traction mechanism.

As a preferred scheme, every two die heads correspond many glove forming mechanism, and each glove forming mechanism is provided with traction mechanism independently, and wherein, two die heads are parallel just to be set up, and two individual layer membrane strips that two die heads formed overlap from top to bottom and form double-deck membrane strip, are provided with a cutting device between two die heads and the many glove forming mechanism, and this cutting device divides double-deck membrane strip into the double-deck sub-membrane strip with each glove forming mechanism one-to-one, and each double-deck sub-membrane strip gets into corresponding glove forming mechanism by each traction mechanism's traction, cutting device includes a knife rest, is provided with a plurality of cutting blade on the knife rest vertically, and the quantity of cutting blade can set up according to the quantity of glove forming mechanism.

As a preferable scheme, every two die heads correspond to a plurality of glove forming mechanisms, each glove forming mechanism is independently provided with a traction mechanism, wherein the two die heads are arranged in parallel and opposite to each other, two single-layer film strips formed by the two die heads are arranged in a vertical opposite way, a cutting device is arranged between the two die heads and the glove forming mechanisms, the cutting device divides the two single-layer film strips into single-layer sub-film strips corresponding to the glove forming mechanisms one by one, then the two single-layer sub-film strips corresponding to the same glove forming mechanism are vertically and oppositely overlapped to form a double-layer sub-film strip, each double-layer sub-film strip is pulled by each traction mechanism to enter the corresponding glove forming mechanism, the cutting device comprises a cutter frame, a plurality of cutting blades are vertically arranged on the cutter frame, and the number of the cutting blades can be set according to the number of the glove forming mechanisms.

As a preferred scheme, one die head corresponds many glove forming mechanism, and this die head forms a single layer membrane area, is provided with a cutting device between die head and the each glove forming mechanism, and this cutting device divides the single layer membrane area into the single layer sub-membrane area with glove forming mechanism one-to-one, is provided with the film flanging machine with glove forming mechanism one-to-one between cutting device and the each glove forming mechanism, and after each single layer sub-membrane area formed double-deck sub-membrane area through the flanging of film flanging machine, the traction mechanism traction gets into corresponding glove forming mechanism, traction mechanism and glove forming mechanism one-to-one, cutting device includes a knife rest, is provided with a plurality of cutting blade on the knife rest vertically, and the quantity of cutting blade can set up according to glove forming mechanism's quantity.

As a preferred scheme, one die head corresponds many glove forming mechanism, and this die head forms a single-layer membrane area, is provided with a film flanging machine between die head and the each glove forming mechanism, and the single-layer membrane area forms double-deck membrane area through the hem of film flanging machine, is provided with between film flanging machine and the each glove forming mechanism and cuts the device, and this cuts device divides double-deck membrane area into the double-deck sub-membrane area with glove forming mechanism one-to-one, and each double-deck sub-membrane area receives traction mechanism to pull into corresponding glove forming mechanism, traction mechanism and glove forming mechanism one-to-one, it includes a knife rest to cut the device, is provided with a plurality of cutting blade on the knife rest vertically, and the quantity of cutting blade can set up according to the quantity of glove forming mechanism.

As a preferable mode, the glove molding mechanism is a roller type compression molding machine or a push type compression molding machine.

The beneficial effects of the invention are as follows: according to the invention, the single-layer film strips prepared by the tape casting film making mechanism are arranged to form the double-layer film strips, and then the double-layer film strips are directly introduced into the glove forming mechanism for hot pressing to form the glove, so that the procedures of rolling, transferring, storing, feeding and the like in the traditional process are eliminated, the procedures are greatly saved, the production efficiency is improved, the labor cost and the working intensity of operators are reduced, the requirement of enterprises on the storage warehouse is effectively relieved, and meanwhile, the quality of the film strips can be monitored in time, so that the quality of the glove is ensured.

Because the linkage controller is adopted to carry out centralized control on the whole production process of film making and die pressing, the film making speed is matched with the die pressing speed, thereby avoiding the dislocation deformation phenomenon caused by transition extension and tearing of the double-layer film belt or accumulation of the double-layer film belt and ensuring the glove quality.

The roller type compression molding machine is adopted, and the stop time of the double-layer film strip during compression molding is eliminated, so that the phenomenon of dislocation deformation caused by accumulation of the double-layer film strip is further avoided.

The invention further solves the technical problems that: the utility model provides a tape casting system membrane and compression molding linkage production line of gloves, can directly introduce the film that makes through tape casting system membrane mechanism into glove forming mechanism and mould pressing and form gloves through this linkage production line and do not pass through the rolling process to cancel processes such as rolling in the middle, storage, transfer, material loading, save labour cost greatly, reduce manufacturing cost, improve production efficiency.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a tape casting system membrane and compression molding linkage production line of gloves, includes the frame, sets up the tape casting system membrane mechanism that is used for forming a plurality of individual layer membrane strips in the frame, a plurality of glove forming mechanism and the traction mechanism who is used for pulling the film that set up in tape casting system membrane mechanism low reaches frame, tape casting system membrane mechanism includes a barrel with resin plasticization and extrusion, a plurality of die heads that communicate with the barrel respectively and with the die head one-to-one melt metering pump, arbitrary die head is through the melt metering pump intercommunication with it on the barrel that corresponds, the die head is extruded the resin of plasticization in it into the die head, glove forming mechanism includes hot pressing die and the actuating mechanism of drive hot pressing die action, after a plurality of individual layer membrane strips that are made by tape casting system membrane mechanism are formed a plurality of double layer membrane strips through the arrangement, each double layer membrane strip is pulled into corresponding glove forming mechanism through traction mechanism respectively and is hot pressed the gloves.

As a preferable scheme, the linkage production line also comprises a linkage controller for controlling synchronous changes of the film making speed of the tape casting film making mechanism, the forming speed of the glove forming mechanism and the traction speed of the traction mechanism.

As a preferable scheme, the glove forming mechanism is a push-on type compression molding machine or a roller type compression molding machine, and each melt metering pump, each traction mechanism and the machine barrel are respectively and electrically connected with the linkage controller.

As a preferable scheme, the glove forming mechanism is a roller type compression molding machine, two ends of any melt metering pump are respectively provided with a melt pressure sensor, each melt metering pump, each melt pressure sensor and each machine barrel are respectively and electrically connected with the linkage controller, and the linkage controller is a PID controller.

As a preferable scheme, any glove forming mechanism corresponds to the die heads one by one, a single-layer film strip formed by any die head is folded in half along the central line of the single-layer film strip by a film flanging machine, so that parts on two sides of the central line of the single-layer film strip are mutually overlapped to form a double-layer film strip, and then the double-layer film strip is introduced into the glove forming mechanism by a traction mechanism.

As a preferable scheme, any glove forming mechanism corresponds to two die heads, the two die heads are arranged in parallel and opposite to each other, a pair of film folding rollers are arranged between the two die heads and the glove forming mechanism, two single-layer film strips formed by the two die heads are overlapped up and down and pass through the film folding rollers to form a double-layer film strip, and then the double-layer film strip is led into the glove forming mechanism by a traction mechanism.

8 as a preferred scheme, be connected with even number die heads on the barrel, every two the die heads are a set of, and every group die head corresponds many glove forming mechanism, and each glove forming mechanism independently is provided with traction mechanism, wherein, two die heads of same group are parallel just to be provided with a pair of film roller between corresponding each glove forming mechanism, should close the film roller and be provided with a cutting device between each glove forming mechanism, and two individual layer film strips that two die heads formed get into to closing the film roller from top to bottom just to form double-deck membrane strip, cutting device divides double-deck membrane strip into the double-deck sub-membrane strip with each glove forming mechanism one-to-one, and each double-deck sub-membrane strip receives each traction mechanism's traction to get into corresponding glove forming mechanism, cutting device includes a knife rest, is provided with a plurality of cutting blades on the knife rest vertically, and the quantity of cutting blade can set up according to the quantity of glove forming mechanism.

As a preferable scheme, the machine barrel is connected with an even number of die heads, every two die heads are in a group, each group of die heads corresponds to a plurality of glove forming mechanisms, each glove forming mechanism is independently provided with a traction mechanism, wherein the two die heads in the same group are arranged in parallel and opposite to each other, a pair of film folding rollers are arranged between the two die heads and the corresponding glove forming mechanisms, a slitting device is arranged between the film folding rollers and the two die heads in the same group, single-layer film strips formed by the two die heads are opposite to each other, the single-layer film strips formed by any die head are split into a plurality of single-layer sub-film strips corresponding to each glove forming mechanism one by one through the slitting device, the two double-layer sub-film strips corresponding to the same glove forming mechanism enter the position between the two film folding rollers in opposite directions to form a double-layer sub-film strip, each double-layer sub-film strip is drawn by the traction mechanism to enter the corresponding glove forming mechanism, the slitting device comprises a cutter frame, a plurality of cutting blades are vertically arranged on the cutter frame, and the number of the cutting blades can be arranged according to the number of the glove forming mechanisms.

As a preferred scheme, any one of the die heads corresponds to a plurality of glove forming mechanisms, a single-layer film strip is formed by the die heads, a slitting device is arranged between the die heads and each glove forming mechanism, the single-layer film strip is split into single-layer sub-film strips corresponding to the glove forming mechanisms one by the slitting device, a film flanging machine corresponding to the glove forming mechanisms one by one is arranged between the slitting device and each glove forming mechanism, each single-layer sub-film strip is folded by the film flanging machine to form a double-layer sub-film strip, and then is pulled into the corresponding glove forming mechanism by a traction mechanism, the traction mechanism corresponds to the glove forming mechanism one by one, the slitting device comprises a cutter rest, a plurality of cutting blades are vertically arranged on the cutter rest, and the number of the cutting blades can be set according to the number of the glove forming mechanisms.

As a preferred scheme, any one of the die heads corresponds to a plurality of glove forming mechanisms, a single-layer film strip is formed by the die heads, a film flanging machine is arranged between the die heads and each glove forming mechanism, the single-layer film strip is hemmed by the film flanging machine to form a double-layer film strip, a slitting device is arranged between the film flanging machine and each glove forming mechanism, the slitting device divides the double-layer film strip into double-layer sub-film strips corresponding to the glove forming mechanisms one by one, each double-layer sub-film strip is pulled into the corresponding glove forming mechanism by a traction mechanism, the traction mechanism corresponds to the glove forming mechanism one by one, the slitting device comprises a cutter frame, a plurality of cutting blades are vertically arranged on the cutter frame, and the number of the cutting blades can be set according to the number of the glove forming mechanisms.

The beneficial effects of the invention are as follows: a plurality of single-layer film strips prepared by the tape casting film making mechanism are arranged to form double-layer film strips, and then the double-layer film strips are directly introduced into the glove forming mechanism for hot pressing to form gloves, so that the procedures of rolling, transferring, storing, feeding and the like in the traditional process are eliminated, the procedures are greatly saved, the production efficiency is improved, the labor cost and the working intensity of operators are reduced, the requirements of enterprises on the storing and storing warehouse are effectively relieved, and meanwhile, the quality of the film strips can be timely monitored, so that the quality of the gloves is ensured.

Description of the drawings:

the invention is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a flow chart of a cast film and compression molding linkage production process of the glove of the invention;

FIG. 2 is a front view of the linkage line structure when the glove forming mechanisms are in one-to-one correspondence with the dies;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a front view of the linkage line structure when one glove molding mechanism corresponds to two dies;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a top view of another linkage line configuration when a glove molding mechanism corresponds to two dies;

FIG. 7 is a cross-sectional view A-A of FIG. 6;

FIG. 8 is a front view of the linkage line structure when two dies correspond to multiple glove molding mechanisms;

FIG. 9 is a top view of FIG. 6;

FIG. 10 is a front view of another linkage line configuration when two dies correspond to multiple glove forming mechanisms;

FIG. 11 is a top view of FIG. 9;

FIG. 12 is a top view of the linkage line structure when one die corresponds to multiple glove molding mechanisms;

FIG. 13 is a top view of another linkage line configuration when one die corresponds to multiple glove molding mechanisms;

fig. 14 is a schematic view of a structure of a press molding machine.

Fig. 1 to 14: 1. 1-1 parts of casting film making mechanism, 1-2 parts of die head, 1-3 parts of melt metering pump, 2 parts of single-layer film belt, 3 parts of double-layer film belt, 4 parts of traction mechanism, 4-1 parts of traction roller, 4-2 parts of traction motor, 5 parts of glove forming mechanism, 5-1 parts of die, 5-2 parts of driving mechanism, 6 parts of linkage controller, 7 parts of film flanging machine, 8 parts of reversing roller, 9 parts of slitting device, 9-1 parts of knife rest, 9-2 parts of slitting blade, 10 parts of double-layer sub-film belt, 11 parts of single-layer sub-film belt, 12 parts of film laminating roller, 13 parts of melt pressure sensor, 14 parts of frame, 15 parts of tension sensor, 16 parts of material supporting roller.

The specific embodiment is as follows:

specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Example 1:

FIG. 1 is a flow chart of a casting film and compression molding linkage production process of the glove of the invention; FIG. 2 is a front view of the structure of the glove casting film former when the glove forming mechanisms are in one-to-one correspondence with the dies; fig. 3 is a top view of fig. 2. For ease of understanding, this embodiment will be described in detail with reference to fig. 1 to 3.

As shown in fig. 1 and 2, the process for producing the glove by casting and forming the glove by compression molding comprises the following specific steps:

a. and (3) film preparation: a continuous single-layer film strip 2 is manufactured by using a tape casting film making mechanism 1;

b. and (3) finishing: folding a single-layer film strip 2 along the central axis to form a double-layer film strip 3;

c. and (3) mould pressing: the traction mechanism 4 is adopted to introduce the double-layer film strip 3 into the glove forming mechanism 5 for hot pressing to form the glove, the glove forming mechanism 5 adopted in the embodiment is a roller type compression molding machine, and specifically comprises two rotatable cylindrical hot pressing dies 5-1 which are arranged in parallel and opposite to each other and a driving mechanism 5-2 for driving at least one hot pressing die 5-1 to rotate, and the common roller type compression molding machine is a CPE glove machine.

The traction mechanism 4 comprises two traction rollers 4-1 which are mutually abutted and reversely rotated, wherein at least one traction roller 4-1 is a driving roller, the driving roller is driven by a traction motor 4-2 to rotate, and the traction motor 4-2 is a servo motor or a stepping motor or a common motor with an encoder

As shown in fig. 2 and 3, the casting film forming mechanism 1 in the step a comprises a machine barrel 1-1 for plasticizing and extruding resin, a die head 1-2 communicated with the machine barrel 1-1, and a melt metering pump 1-3 corresponding to the die head 1-2, wherein the die head 1-2 is communicated with the machine barrel 1-1 through the melt metering pump 1-3, the machine barrel 1-1 extrudes the resin plasticized therein into the die head 1-2, the resin flowing out from the discharging end of the die head 1-2 forms a continuous single-layer film strip 2, the single-layer film strip 2 is folded in half along the central line of the single-layer film strip 2 by a film folding machine 7, parts on two sides of the central line of the single-layer film strip 2 are overlapped with each other to form a double-layer film strip 3, and then the double-layer film strip 3 is introduced into the glove forming mechanism 5 by a traction mechanism 4.

And the whole process from film making to forming is controlled in a linkage way by utilizing a linkage controller 6, so that the film making speed of the tape casting film making mechanism 1 and the forming speed of the glove forming mechanism 5 are kept synchronous, each melt metering pump 1-3, the traction motor 4-2 and the machine barrel 1-1 of each traction mechanism 4 are respectively and electrically connected with the linkage controller 6, the linkage controller is a PLC, the parameter relation of the melt metering pump 1-3, each traction mechanism 4 and the machine barrel 1-1 is preset in the PLC, and when one parameter of the three parameters is regulated, the other parameters of the three parameters are changed.

As shown in fig. 3, the direction of travel of the double-film web 3 is changed downstream of the film hemming machine 7 by a reversing roller 8.

According to the embodiment, the single-layer film strip 2 prepared by the tape casting film making mechanism 1 is arranged to form the double-layer film strip 3, and then the double-layer film strip is directly led into the glove forming mechanism 5 to be subjected to hot pressing to form the glove, so that the procedures of winding, transferring, storing, feeding and the like in the traditional process are eliminated, the procedures are greatly saved, the production efficiency is improved, the labor cost and the working intensity of operators are reduced, the requirement of enterprises on a storage warehouse is effectively relieved, the quality of the film strip can be monitored in time, and the quality of the glove is ensured.

Because the linkage controller 6 is adopted to carry out centralized control on the whole production process of film making and die pressing, the film making speed and the die pressing speed are always matched, thereby avoiding the dislocation deformation phenomenon caused by transition tearing of the double-layer film strip or accumulation of the double-layer film strip and ensuring the glove quality.

The linkage production line for casting and compression molding of gloves based on the linkage production process comprises a frame 14, a casting film mechanism 1 arranged on the frame 14, a glove molding mechanism 5 arranged on the frame 14 at the downstream of the casting film mechanism 1 and a traction mechanism 4, wherein a film flanging machine 7 is arranged between the casting film mechanism 1 and the glove molding mechanism 5, the casting film mechanism 1 comprises a machine barrel 1-1 for plasticizing and extruding resin, a die head 4-2 communicated with the machine barrel 1-1 and a melt metering pump 1-3 corresponding to the die head 1-2, the die head 1-2 is communicated to the machine barrel 1-1 through the melt metering pump 1-3, the machine barrel 1-1 extrudes the resin plasticized therein into the die head 4-2 through a screw (not shown in the figure), the casting film mechanism 5 comprises a hot pressing die 5-1 and a driving mechanism 5-2 for driving the hot pressing die 5-1 to act, and the casting film mechanism 1 is formed into a glove by a single-layer film strip 2 through the hot pressing film forming mechanism 4 after the glove strip 1 enters the traction mechanism 4 for forming gloves.

The melt metering pump 1-3, the traction mechanism 4 and the machine barrel 1-1 are respectively and electrically connected with a linkage controller 6. The linkage controller 6 can control the synchronous change of the film making speed of the tape casting film making mechanism 1, the forming speed of the glove forming mechanism 5 and the traction speed of the traction mechanism 4, and the linkage controller 6 is a PLC or synchronous controller.

The glove forming mechanism 5 is a roller type compression molding machine, and specifically comprises two rotatable cylindrical hot-pressing dies 5-1 which are arranged in parallel and opposite directions, and a driving mechanism 5-2 for driving at least one hot-pressing die 5-1 to rotate.

A reversing roller 8 is arranged between the film flanging machine 7 and the glove forming mechanism 5, and the advancing direction of the double-layer film strip 3 is changed after passing through the reversing roller 8.

In this embodiment, the axial direction of the reversing roller 8 forms an angle of 45 ° with the running direction of the double-layer film strip 3 before reversing, and the double-layer film strip 3 forms an angle of 90 ° with the original running direction after the direction of the double-layer film strip 3 is changed by the reversing roller 8.

In this embodiment, a roll-type press molding machine is preferably used as the glove molding mechanism 5, however, a push-type press molding machine or another type of press molding machine which has been the prior art before the filing date of the present application may be used as the glove molding mechanism 5, which falls within the scope of the present invention.

While this embodiment illustrates a specific structure in which the dies 1-2 are in one-to-one correspondence with the glove molding mechanisms 5, in this embodiment, only one die 1-2 is connected to the barrel 1-1, but a plurality of dies 1-2 may be connected, and the glove molding mechanisms 5 and the traction mechanisms 4 in one-to-one correspondence with the dies 1-2 may be configured, so long as the correspondence between the dies 1-2 and the glove molding mechanisms 5 is one-to-one, which falls within the scope of the present invention.

The working process of the casting film making and compression molding linkage production line of the glove comprises the following steps: the machine barrel 1-1 extrudes resin to the die head 1-2 after plasticizing the resin, the melt metering pump 1-3 controls the flow of the resin between the die head 1-2 and the machine barrel 1-1, the resin flows out from a discharge hole of the die head 1-2 and forms a single-layer film belt 2 after being cooled, the single-layer film belt 2 is pulled to a film flanging machine 7 to be folded into a double-layer film belt 3, the running direction of the double-layer film belt 3 forms an angle of 90 degrees with the running direction of the single-layer film belt 2 due to the characteristics of the film flanging machine 7, the running direction of the double-layer film belt 3 is changed by 90 degrees again after the double-layer film belt 3 passes through a reversing roller 8, the final running direction is kept parallel with the running direction of the single-layer film belt 2, finally, the single-layer film belt is pulled by a pulling mechanism 4 to enter a glove forming mechanism 5-1, and a glove is formed by hot pressing between two roller-shaped molds 5-1, therefore, the continuous rotation can be kept under the drive of the driving mechanism 5-2, the continuous hot pressing is carried out on the double-layer film belt 3, the traction speed of the traction mechanism 4 on the double-layer film belt 3 is kept consistent with the rotation speed of the die 5-1, the double-layer film belt 3 is continuously dragged, the operation parameters of the traction mechanism 4, the melt metering pump 1-3 and the machine barrel 1-1 are controlled by the linkage controller 6, when the traction speed of the traction mechanism 4 is reduced, the flow of the melt metering pump 1-3 is correspondingly reduced, the extrusion speed of the machine barrel 1-1 is correspondingly reduced, the operation parameter corresponding relation among the traction mechanism 4, the melt metering pump 1-3 and the machine barrel 1-1 is preset in the PLC which is used as the linkage controller 6, so that as long as one parameter is regulated, the other two parameters are also changed, ensuring the linkage work of the three.

Example 2:

as shown in fig. 1, 4 and 5, the process for producing the glove by casting and molding comprises the following steps:

a. and (3) film preparation: two continuous single-layer film strips 2 are manufactured by using a tape casting film making mechanism 1;

b. and (3) finishing: overlapping the two single-layer film strips 2 up and down to form a double-layer film strip 3;

As shown in fig. 4 and 5, the casting film forming mechanism 1 in the step a comprises a machine barrel 1-1 for plasticizing and extruding resin, two dies 1-2 communicated with the machine barrel 1-1 and two melt metering pumps 1-3 in one-to-one correspondence with the dies 1-2, the two dies 1-2 are respectively communicated with the machine barrel 1-1 through the melt metering pumps 1-3, the machine barrel 1-1 extrudes the resin plasticized therein into each die 1-2, the resin flowing out from the discharge end of any die 1-2 forms a continuous single-layer film strip 2, a pair of film folding rollers 12 are utilized to mutually overlap the two single-layer film strips 2 to form a double-layer film strip 3, and then the double-layer film strip 3 is introduced into the glove forming mechanism 5 through the traction mechanism 4.

The whole process from film making to forming is controlled in a linkage way by using a linkage controller 6, so that the film making speed of the casting film making mechanism 1 and the forming speed of the glove forming mechanism 5 are kept synchronous, in the embodiment, two ends of each melt metering pump 1-3 are respectively provided with a melt pressure sensor 13, each melt metering pump 1-3, each melt pressure sensor 13, a traction mechanism 4 and a machine barrel 1-1 are respectively electrically connected with the linkage controller 6, the linkage controller 6 controls the flow of the melt metering pump 1-3 through the melt pressure value detected by the melt pressure sensor 13 at the downstream of the melt metering pump 1-3, and controls the extrusion speed of the machine barrel 1-1 through the melt pressure value detected by the melt pressure sensor 13 at the upstream of the melt metering pump 1-3, meanwhile, the linkage controller 6 also monitors the rotating speed of the traction mechanism 4, and when the rotating speed of the traction mechanism 4 is smaller than a preset value, the linkage controller 6 actively reduces the flow of the melt metering pump 1-3.

According to the invention, the two die heads 1-2 are adopted to form the single-layer film strip 2 at the same time, and the double-layer film strip 3 is formed by directly overlapping the two single-layer film strips 2, so that the structure is simple, and the quality of the double-layer film strip 3 can be easily controlled in the aspect of operation so as to ensure the quality of gloves.

The linkage production line for casting and compression molding of gloves based on the linkage production process comprises a frame 14, a casting film mechanism 1 arranged on the frame 14, a glove molding mechanism 5 arranged on the frame 14 at the downstream of the casting film mechanism 1 and a traction mechanism 4, wherein a pair of film folding rollers 12 are arranged between the casting film mechanism 1 and the glove molding mechanism 5, the casting film mechanism 1 comprises a machine barrel 1-1 for plasticizing and extruding resin, two die heads 4-2 communicated with the machine barrel 1-1, and two melt metering pumps 1-3 corresponding to the die heads 1-2 one by one, two ends of each melt metering pump 1-3 are respectively provided with a melt pressure sensor 13, the two die heads 4-2 are parallel and opposite, any one of the die heads 1-2 is communicated to the machine barrel 1-1 through the corresponding melt metering pump 1-3, the machine barrel 1-1 extrudes the resin plasticized therein into the die heads 4-2 through screws (not shown in the drawing), the machine barrel 5-1 comprises a machine barrel 5 and a single-layer film forming mechanism and a hot-pressing belt 5, and the two die heads 5-2 are driven by the machine barrel 5-1 to form a single-layer film forming machine, and the glove is formed into a glove by the double-layer film forming mechanism, and the glove is formed by the double-layer film forming mechanism 2 through the double-layer film forming mechanism.

The structure of the traction mechanism 4 is the same as that of embodiment 1, and will not be described here again.

Each melt metering pump 1-3, each melt pressure sensor 13 and the machine barrel 1-1 are respectively and electrically connected with a linkage controller 6. The linkage controller 6 can instantly adjust the film making speed of the film making mechanism 1 and the extrusion speed of the machine barrel 1-1 according to the traction speed of the traction mechanism 4, so that the three are always kept in a matched working state, and the linkage controller 6 is a PID controller.

The embodiment illustrates a specific structure of two pairs of the die heads 1-2 and the glove molding mechanism 5, although only two die heads 1-2 are connected to the machine barrel 1-1 in the embodiment, more die heads 1-2 can be connected, and meanwhile, one glove molding mechanism 5 and the traction mechanism 4 are correspondingly arranged for every two die heads 1-2, so long as the corresponding relation between the die heads 1-2 and the glove molding mechanism 5 is two corresponding to one, and the mutual relation between the corresponding die heads 1-2 and the corresponding glove molding mechanism 5 is consistent with the invention, and the invention is within the protection scope of the invention.

When 2N (N is a positive integer greater than 1) die heads 1-2 are connected to one machine barrel 1-1, as shown in fig. 6 and 7, melt pressure sensors 13 can be respectively arranged at two ends of a melt metering pump 1-3 corresponding to each die head 1-2, the melt pressure sensor 13 at the downstream of the melt metering pump 1-3 is used for detecting the melt pressure in the corresponding die head 1-2, the melt pressure sensor 13 at the upstream of the melt metering pump 1-3 is used for detecting the melt pressure in a flow channel between the machine barrel 1-1 and the melt metering pump 1-3, as the upstream of each melt metering pump 1-3 is communicated with the machine barrel 1-1, the melt pressure sensors 13 at the upstream of each melt metering pump 1-3 can be combined into 1, then a PID controller is adopted as a linkage controller 6, each melt metering pump 13, the melt metering pump 1-3 and the 1-1 are respectively electrically connected to the PID controller, when the forming speed of any one of the hand set forming mechanisms 5 is changed, the melt pressure in the corresponding die head 1-2 is also changed, an electric signal is sent to the melt pressure sensor 1-3 at the downstream of the melt metering pump 1-3 in the corresponding die head 1-2, when the melt pressure sensor 1-3 is changed in the same as the flow channel of the melt pressure sensor 1-3, the melt pressure is sent to the melt pressure sensor 1-3 in the machine barrel 1-3, and the PID controller is returned to the flow controller 1 is changed according to the melt pressure sensor 1, upon receipt of the signal, the PID controller adjusts the rate at which barrel 1-1 extrudes resin to restore the melt pressure in the flow path between barrel 1-1 and melt metering pump 1-3.

The working process of the casting film making and compression molding linkage production line of the glove comprises the following steps: as shown in figures 4 and 5, after plasticizing resin, a machine barrel 1-1 extrudes the resin to a die head 1-2, a melt metering pump 1-3 controls the flow of the resin between the die head 1-2 and the machine barrel 1-1, the resin flows out from a discharge hole of the die head 1-2 and forms a single-layer film belt 2 after cooling, the two die heads 1-2 are parallel and opposite, the single-layer film belt 2 respectively prepared by the two die heads 1-2 is overlapped and introduced into a pair of film folding rollers 12, the double-layer film belt 3 is formed after passing through the film folding rollers 12, finally, the double-layer film belt is drawn by a drawing mechanism 4 and enters between two roller-shaped dies 5-1 of a glove forming mechanism 5 to be subjected to hot pressing to form a glove, and as the dies 5-1 are in roller shapes, the continuous rotation can be kept under the driving of a driving mechanism 5-2, continuously hot-pressing the double-layer film strip 3, continuously drawing the double-layer film strip 3 by a drawing mechanism 4 at a drawing speed consistent with the rotation speed of the die 5-1, changing the melt pressure in the corresponding die head 1-2 when the speed of the drawing mechanism 4 is changed, detecting the change of the melt pressure by a melt pressure sensor 13 at the downstream of the melt metering pump 1-3 by a linkage controller 6, immediately adjusting the flow of the melt metering pump 1-3 according to the change, changing the flow of the melt metering pump 1-3 when the extrusion speed of the machine barrel 1-1 is not changed, causing the change of the melt pressure in a flow passage between the melt metering pump 1-3 and the machine barrel 1-1, the linkage controller 6 detects the change of the melt pressure in the flow channel between the melt metering pump 1-3 and the machine barrel 1-1 through the melt pressure sensor 13 at the upstream of the melt metering pump 1-3 and instantly adjusts the basic speed of the machine barrel 1-1 according to the change.

Of course, the traction mechanism 4 can also be electrically connected with the linkage controller 6, the linkage controller 6 is utilized to directly detect the rotation speed of the traction motor 4-2 of the traction mechanism 4, when the linkage controller 6 detects that the rotation speed of the traction motor 4-2 of the traction mechanism 4 is accelerated, the flow rate of the melt metering pump 1-3 can be immediately increased to increase the film making speed, thereby being matched with the speed change of the traction mechanism 4, the situation that the die head 1-2 cannot form a continuous single-layer film belt 2 is avoided, when the flow rate of the melt metering pump 1-3 is increased, the melt pressure at the upstream of the die head 1-2 is reduced, the melt pressure sensor 13 sends a signal to the linkage controller 6, and after the linkage controller 6 obtains the signal, the extrusion speed of the machine barrel 1-1 is increased, so that the running speeds of the traction mechanism 4, the melt metering pump 1-3 and the machine barrel 1-1 reach a new balance.

In the specific implementation process, a tension sensor 15 is further arranged between the mold clamping roller 12 and the glove molding mechanism 5 and used for detecting the tension of the double-layer film belt 3, the tension sensor 15 can be electrically connected with the linkage controller 6, when the tension sensor 15 detects that the tension of the double-layer film belt 3 is overlarge, a signal of overlarge tension is sent to the linkage controller 6, the linkage controller 6 improves the flow rate of the melt metering pump 1-3 and the extrusion speed of the machine barrel 1-1, when the tension sensor 15 detects that the tension of the double-layer film belt 3 is overlarge, a signal of overlarge tension is sent to the linkage controller 6, and the linkage controller 6 can improve the traction speed of the traction mechanism 4 and the rotating speed of the mold 5-1 of the glove molding mechanism 5 or reduce the flow rate of the melt metering pump 1-3 and the extrusion speed of the machine barrel 1-1.

The difference between this embodiment and embodiment 1 is that two parallel and opposite dies 1-2 are adopted to form two single-layer film strips 2 at the same time, then the two single-layer film strips 2 are directly overlapped and pressed and guided by a pair of film folding rollers 12 to form a double-layer film strip 3, and then the double-layer film strip 3 can be directly introduced into a glove forming mechanism 5 for hot pressing. Therefore, the structure is simpler than that of embodiment 1, and the operation is also more convenient.

When four dies 1-2 are arranged on one machine barrel 1-1, as shown in fig. 6 and 7, the working process is not greatly different from that of arranging two dies 1-2 on one machine barrel 1-1, and as the melt pressure sensor 13 is arranged at the downstream of each die 1-2, the melt metering pump 1-3 corresponding to each die 1-2 can be regulated by the linkage controller 6, so that automatic independent control is realized. Since the two dies 1-2 in the present embodiment correspond to one glove molding mechanism 5, when the molding speed of the glove molding mechanism 5, that is, the drawing speed of the drawing mechanism 4 is changed, the film forming speeds of the two dies 1-2 corresponding to the glove molding mechanism 5 are changed in equal amounts.

Example 3:

referring to fig. 1, 8 and 9, the production process adopted in this embodiment is substantially the same as that in embodiment 2, except that there is one more step than in embodiment 2, namely, the steps b and c further include:

b1, slitting, namely slitting the manufactured double-layer film strip 3 into a plurality of double-layer sub-film strips 10, and then respectively pulling each double-layer sub-film strip 10 into a corresponding glove forming mechanism 5 by using a traction mechanism 4 to carry out hot pressing to form the glove.

The control manner of this embodiment is the same as that of embodiment 2, and will not be described here again.

Through cutting, divide into a plurality of double-deck sub-membrane area 10 with a double-deck membrane area 3, supply a plurality of gloves forming mechanism 5 to use respectively to improved glove production speed greatly, made the wide specification of a membrane tape casting system membrane mechanism 1 can adapt to the gloves of multiple specification through this kind of mode, improved the application scope of tape casting system membrane mechanism 1, reduced the manufacturing cost of enterprise.

The production line of casting and molding linkage of the glove based on the linkage production process of this embodiment is basically the same as embodiment 2 as shown in fig. 8 and 9, except that a slitting device 9 is arranged between the pair of film folding rollers 12 and the glove molding mechanism 5 of this embodiment, the slitting device comprises a knife rest 9-1 and a cutting blade 9-2, the cutting blade 9-2 can slit the double-layer film strip 3 into two double-layer film strips 10, and then two glove molding mechanisms are arranged for respectively performing hot pressing on one double-layer film strip 10, thereby effectively improving productivity.

In a specific implementation process, after one double-layer film strip 3 is divided into two double-layer sub-film strips 10, in order to avoid mutual interference of the two glove forming mechanisms 5, the two double-layer sub-film strips 10 can be pulled outwards in a splayed shape, a material supporting roller 16 is additionally arranged between the dividing and cutting device 9 and the glove forming mechanisms 5, and the material supporting roller 16 is matched with folds formed by bending the double-layer sub-film strips 10.

The linkage control manner adopted in this embodiment is the same as that in embodiment 2, and will not be described in detail in this embodiment.

The working process of the casting and molding linkage production line of the glove according to the embodiment is basically the same as that of embodiment 2, and only the process of slitting the double-layer film strip 3 is different, so the working process of the embodiment is not described in detail herein, and reference may be made to the working process of embodiment 2.

Example 4:

referring to fig. 1, 10 and 11, the production process adopted in this embodiment is substantially the same as that in embodiment 2, except that there is one more step than embodiment 2, namely, the steps a and b further include:

a1, slitting, namely slitting the manufactured single-layer film strip 2 into a plurality of single-layer sub-film strips 11, then performing step b, overlapping every two single-layer sub-film strips 1 vertically and oppositely to form a double-layer sub-film strip 10, and then respectively pulling each double-layer sub-film strip 10 into a corresponding glove forming mechanism 5 by using a traction mechanism 4 to perform hot pressing to form the glove.

Through cutting, a single-layer film strip 2 is divided into a plurality of single-layer sub-film strips 11, and then the single-layer film strips are combined into a plurality of double-layer sub-film strips 10 which are respectively used by two glove forming mechanisms 5, so that the glove production speed is greatly improved, in this way, the casting film forming mechanism 1 with one film width specification can adapt to gloves with various specifications, the application range of the casting film forming mechanism 1 is improved, and the production cost of enterprises is reduced.

According to the casting and compression molding linkage production line of the glove based on the linkage production process, as shown in fig. 10 and 11, an even number of die heads 1-2 are connected to a machine barrel 1-1, each two die heads 1-2 are in a group, each group of die heads 1-2 corresponds to a plurality of glove molding mechanisms 5, each glove molding mechanism 5 is independently provided with a traction mechanism 4, wherein the two die heads 1-2 in the same group are arranged in parallel and opposite to each other, a pair of film folding rollers 12 are arranged between the two die heads 1-2 and each corresponding glove molding mechanism 5, a slitting device is arranged between the film folding rollers 12 and the two die heads 1-2, the single-layer film strips 2 formed by the two die heads 1-2 are opposite to each other, the single-layer film strips 2 formed by any die head 1-2 are divided into a plurality of single-layer sub-film strips 11 corresponding to each glove molding mechanism 5 through the slitting device, the two double-layer sub-film strips 11 corresponding to the same glove molding mechanism 5 enter between the two film folding rollers 12 in a mutually opposite manner to form a double-layer sub-film strip 10, each double-layer sub-film strip 10 enters the traction mechanism 5 corresponding to the traction mechanism 5, a cutter rest 9 is arranged on the cutter rest 1-9, and a plurality of cutter blades 9 can be arranged on the cutter rest 1-9 to form a glove according to the number of cutter blades.

In this embodiment, taking two dies 1-2 connected to barrel 1-1 as an example, the specific working process of the linkage production line of the structure is described in detail:

as shown in fig. 10 and 11, two dies 1-2 respectively prepare a single-layer film strip 2, then the two single-layer film strips 2 are divided into four single-layer sub-film strips 11 by a dividing and cutting device 9, the four single-layer sub-film strips 11 are correspondingly led into two film combining rollers 12 to form two double-layer sub-film strips 10, and then the two double-layer sub-film strips 10 are respectively drawn and extruded into corresponding glove forming mechanisms 5 for hot pressing to form gloves.

In the above working process, in order to avoid the mutual interference of the two glove forming mechanisms 5, as in embodiment 3, the two double-layer sub-film strips 10 may be pulled outwards in a splayed shape, and a material supporting roller 16 is additionally arranged between the slitting device 9 and the glove forming mechanism 5, and the material supporting roller 16 is matched with the fold formed by bending the double-layer sub-film strips 10.

Example 5:

as shown in fig. 12, the production process of this embodiment is similar to that of embodiment 1, and includes the steps of film formation, finishing and molding, and the processes of the steps are identical, except that the embodiment further includes a cutting step between the step of film formation and the step of finishing, as shown in fig. 8, the single-layer film tape 2 obtained in the film formation step is cut into two single-layer sub-film tapes 11, and then the subsequent processes are performed for the two single-layer sub-film tapes 11, respectively.

The addition of the slitting step enables one single film strip 2 to be used for more than one glove forming mechanism 5, thereby doubling the glove production speed.

The linkage production line of casting and compression molding of gloves based on the linkage production process of this embodiment is similar to that of embodiment 1, except that the number of glove forming mechanisms 5 and the number of film folding machines 7 are increased to two respectively on the basis of embodiment 1, and a slitting device 9 is arranged between the two film folding machines 7 and the casting and molding mechanism 1, the slitting device comprises a knife rest 9-1 and a cutting blade 9-2 connected to the knife rest 9-1, the cutting blade cuts the single-layer film strip 2 into two single-layer sub-film strips 11, the two single-layer sub-film strips 11 are folded by one film folding machine 7 respectively to form double-layer sub-film strips 10, and the two double-layer sub-film strips 10 are finally drawn into the glove forming mechanism 5 by the traction mechanism 4 respectively to be subjected to hot press molding.

Example 5:

as shown in fig. 13, this embodiment is similar to embodiment 4, a plurality of glove forming mechanisms 5 corresponding to the die head 1-2 are also adopted, the die head 1-2 forms a single-layer film strip 2, a film flanging machine 7 is arranged between the die head 1-2 and each glove forming mechanism 5, the single-layer film strip 2 is hemmed by the film flanging machine 7 to form a double-layer film strip 3, a slitting device 9 is arranged between the film flanging machine 7 and each glove forming mechanism 5, the slitting device 9 divides the double-layer film strip 9 into double-layer sub-film strips 10 corresponding to the glove forming mechanisms 5 one by one, each double-layer sub-film strip 10 is pulled by a traction mechanism 4 to enter the corresponding glove forming mechanism 5, the traction mechanism 4 corresponds to the glove forming mechanism 5 one by one, the slitting device 9 comprises a knife rest 9-1, a plurality of cutting blades 9-2 are vertically arranged on the knife rest 9-1, and the number of the cutting blades 9-2 can be set according to the number of the glove forming mechanisms 5.

The difference between this embodiment and embodiment 4 is that the embodiment firstly folds the single-layer film strip 2, then cuts the double-layer film strip to form the double-layer sub-film strip 10 for the glove molding mechanism 5, and in addition, the glove molding mechanism 5 adopted in this embodiment is a push-type compression molding machine, as shown in fig. 14, the mold 5-1 of the glove molding mechanism 5 is two plate-shaped templates arranged up and down, and the driving mechanism 5-2 is a linear driving device such as a cylinder, a hydraulic cylinder, a linear motor, etc.

The linkage control manner adopted in this embodiment is similar to that of embodiment 1, and is not repeated in this embodiment, since the glove forming mechanism 5 adopted in this embodiment is a push-type compression molding machine, the push-type compression molding machine is characterized in that the double-layer sub-film strip 10 is hot-pressed and formed when the dies 5-1 are pressed, the double-layer sub-film strip 10 is stationary in this process, that is, the traction mechanism 4 stops working, when the two dies 5-1 are separated, the traction mechanism 4 starts to operate, the double-layer sub-film strip 10 is drawn and moved by a distance of one station, and then stops, and the dies 5-1 wait for hot pressing of the double-layer sub-film strip 10, so that the drawing speed of the traction mechanism 4 controlled by the linkage controller 6 is the stop-start frequency of the traction mechanism 4, but not the rotation speed.

The above embodiments are merely illustrative of the principles and effects of the present invention, and some of the applied embodiments, and are not intended to limit the invention; it should be noted that modifications and improvements can be made by those skilled in the art without departing from the inventive concept, and these are all within the scope of the present invention.

Claims

1. The casting film-making and compression molding linkage production process of the glove is characterized by comprising the following specific steps of:

a. and (3) film preparation: a plurality of continuous single-layer film strips (2) are manufactured by using a tape casting film making mechanism (1);

b. and (3) finishing: overlapping one or two single-layer film strips (2) to form a double-layer film strip (3);

c. and (3) mould pressing: a traction mechanism (4) is adopted to introduce the double-layer film strip (3) into a glove forming mechanism (5) for hot pressing to form gloves;

the casting film making mechanism (1) in the step a comprises a machine barrel (1-1) for plasticizing and extruding resin, a plurality of die heads (1-2) respectively communicated with the machine barrel (1-1), and melt metering pumps (1-3) in one-to-one correspondence with the die heads (1-2), wherein any one die head (1-2) is communicated with the machine barrel (1-1) through the corresponding melt metering pump (1-3), and the machine barrel (1-1) extrudes the resin plasticized in the machine barrel into the die heads (1-2);

The glove forming machine comprises a die head (1-2) and a plurality of glove forming mechanisms (5), wherein the die head (1-2) is provided with a single-layer film strip (2), a slitting device (9) is arranged between the die head (1-2) and each glove forming mechanism (5), the single-layer film strip (2) is split into single-layer sub-film strips (11) which are in one-to-one correspondence with the glove forming mechanisms (5) by the slitting device (9), a film flanging machine (7) which is in one-to-one correspondence with the glove forming mechanisms (5) is arranged between the slitting device (9) and each glove forming mechanism (5), after each single-layer sub-film strip (11) is hemmed by the film flanging machine (7) to form a double-layer sub-film strip (10), the double-layer sub-film strip is towed into the corresponding glove forming mechanism (5) by a traction mechanism (4), the traction mechanism (4) is in one-to-one correspondence with the glove forming mechanisms (5), the slitting device (9) comprises a cutter frame (9-1), a plurality of cutter blades (9-2) are vertically arranged on the cutter frame (9-1), and the number of cutter blades (9-1) can be arranged according to the number of glove forming mechanisms (5);

or one die head (1-2) corresponds many glove forming mechanism (5), this die head (1-2) forms a single layer membrane area (2), be provided with a film flanging machine (7) between die head (1-2) and each glove forming mechanism (5), single layer membrane area (2) are through film flanging machine (7) hem formation bilayer membrane area (3), be provided with between film flanging machine (7) and each glove forming mechanism (5) and cut device (9), this cut device (9) divide into bilayer membrane area (9) with glove forming mechanism (5) bilayer sub-membrane area (10) of one-to-one, each bilayer sub-membrane area (10) receives traction mechanism (4) and gets into corresponding glove forming mechanism (5), traction mechanism (4) and glove forming mechanism (5) one-to-one, cut device (9) are provided with a plurality of cutting blades (9-2) on the knife rest (9-1) vertically, the quantity of cutting blade (9-2) can be set up according to glove forming mechanism (5) quantity.

2. The process for producing the glove by casting and molding linkage according to claim 1, wherein the whole process from film production to molding is controlled by a linkage controller (6) in a linkage manner in the whole process of steps a-c, so that the film production speed of the casting film production mechanism (1) and the molding speed of the glove molding mechanism (5) are kept synchronous, and each melt metering pump (1-3), each traction mechanism (4) and each machine barrel (1-1) are respectively electrically connected with the linkage controller (6).

3. The process for producing the glove by casting and molding linkage according to claim 1, wherein the whole process from film production to molding is controlled by the linkage controller (6) in a linkage manner, so that the film production speed of the casting film production mechanism (1) and the molding speed of the glove molding mechanism (5) are kept synchronous, two ends of each melt metering pump (1-3) are respectively provided with one melt pressure sensor (13), and each melt metering pump (1-3), each melt pressure sensor (13) and a machine barrel (1-1) are respectively electrically connected with the linkage controller (6).

4. The process for producing the glove by casting and molding in a linkage manner according to claim 1, wherein the glove molding mechanism (5) is a roller type molding machine or a push type molding machine.

5. The linkage production process-based glove casting and compression molding linkage production line is characterized by comprising a frame (14), a casting film making mechanism (1) arranged on the frame (14) and used for forming a plurality of single-layer film strips (2), a glove molding mechanism (5) arranged on a frame (14) downstream of the casting film making mechanism (1) and a traction mechanism (4) used for drawing films, wherein the casting film making mechanism (1) comprises a machine barrel (1-1) for plasticizing and extruding resin, a plurality of dies (4-2) respectively communicated with the machine barrel (1-1) and a plurality of melt metering pumps (1-3) in one-to-one correspondence with the dies (1-2), any one die (1-2) is communicated to the dies (1-1) through the melt metering pumps (1-3) corresponding to the dies, the machine barrel (1-1) extrudes the resin plasticized therein into the dies (4-2), the glove molding mechanism (5) comprises a hot-press die (3-1) and a traction mechanism (4) used for drawing films, the single-layer film strips (3) are formed by the single-layer film strips (3) through the hot press die (3-3), each double-layer film belt (3) is respectively pulled into a corresponding glove forming mechanism (5) through a traction mechanism (4) to be hot-pressed to form a glove;

Any die head (1-2) corresponds to a plurality of glove forming mechanisms (5), the die head (1-2) forms a single-layer film strip (2), a slitting device (9) is arranged between the die head (1-2) and each glove forming mechanism (5), the slitting device (9) divides the single-layer film strip (2) into single-layer sub-film strips (11) which are in one-to-one correspondence with the glove forming mechanisms (5), a film flanging machine (7) which is in one-to-one correspondence with the glove forming mechanisms (5) is arranged between the slitting device (9) and each glove forming mechanism (5), after each single-layer sub-film strip (11) is flanging by the film flanging machine (7) to form a double-layer sub-film strip (10), the double-layer sub-film strip is drawn into the corresponding glove forming mechanism (5) by a traction mechanism (4), the traction mechanism (4) corresponds to the glove forming mechanism (5) one-to-one, the slitting device (9) comprises a cutter frame (9-1), a plurality of cutter blades (9-2) are vertically arranged on the cutter frame (9-1), and the cutter blades (9-1) can be arranged according to the number of glove forming mechanisms (5);

or any one of the die heads (1-2) corresponds to a plurality of glove forming mechanisms (5), the die heads (1-2) form a single-layer film strip (2), a film flanging machine (7) is arranged between the die heads (1-2) and each glove forming mechanism (5), the single-layer film strip (2) is flanged through the film flanging machine (7) to form a double-layer film strip (3), a slitting device (9) is arranged between the film flanging machine (7) and each glove forming mechanism (5), the slitting device (9) divides the double-layer film strip (9) into double-layer sub-film strips (10) which are in one-to-one correspondence with the glove forming mechanisms (5), each double-layer sub-film strip (10) is pulled into the corresponding glove forming mechanism (5) by a traction mechanism (4), the traction mechanism (4) is in one-to-one correspondence with the glove forming mechanisms (5), the slitting device (9) comprises a knife rest (9-1), a plurality of cutting blades (9-2) are vertically arranged on the knife rest (9-1), and the number of the cutting blades (9-2) can be set according to the number of the glove forming mechanisms (5).

6. The linkage production line for casting and molding of gloves according to claim 5, further comprising a linkage controller (6) for controlling the synchronous change of the casting speed of the casting and molding mechanism (1), the molding speed of the glove molding mechanism (5) and the traction speed of the traction mechanism (4).

7. The continuous casting and molding linkage production line of gloves according to claim 5, wherein the glove molding mechanism (5) is a push-on type molding machine or a roller type molding machine, and each melt metering pump (1-3), each traction mechanism (4) and the machine barrel (1-1) are respectively electrically connected with the linkage controller (6).

8. The continuous casting and molding linkage production line of gloves according to claim 5, wherein the glove molding mechanism (5) is a roller type compression molding machine, two ends of any melt metering pump (1-3) are respectively provided with a melt pressure sensor (13), each melt metering pump (1-3), the melt pressure sensor (13) and the machine barrel (1-1) are respectively electrically connected with the linkage controller (6), and the linkage controller (6) is a PID controller.

9. The production line of the linkage of the casting film and the compression molding of the glove according to claim 8, wherein a reversing roller (8) is further arranged at the downstream of the film flanging machine (7), and the double-layer film strip (3) is diverted through the reversing roller (8).