Automatic crimping equipment for PVC gloves

Abstract

The invention relates to the technical field of PVC gloves, in particular to an automatic PVC glove hemming device which comprises a glove mold and further comprises a rail moving frame fixed to the top of the glove mold and used for driving the glove mold to move along a glove manufacturing rail; the positioning assembly is used for positioning the position of the glove die; the positioning assembly is used for driving the glove mold to move to the position of the hemming assembly for positioning, and the hemming assembly is used for hemming gloves formed on the glove mold; the edge curling assembly further comprises a cutting assembly used for trimming the edge of the top of a glove formed on the glove die. According to the device, through the arrangement of the hemming assembly, the edge of a formed glove is trimmed, meanwhile, the cleaning assembly is driven to be started, attached dust is cleaned, and edge fragments are synchronously recycled, so that the situation that the finished product quality is affected when the glove is hemmed due to the fact that the edge of the glove is uneven or dust exists is avoided.

Description

Technical Field

[0001] This invention relates to the field of PVC gloves, and more particularly to an automatic edge-rolling device for PVC gloves. Background Technology

[0002] Automatic PVC glove edge rolling equipment is a specialized automated mechanical device used in the production of PVC gloves. Through preset programs and mechanical structures, it rolls the edges of PVC gloves to create neat, aesthetically pleasing edges that are also elastic and comfortable. This equipment improves production efficiency, ensures the stability of edge rolling quality, and reduces errors caused by manual operation. It is widely used in the disposable glove manufacturing industry and is an important tool for improving product quality and production automation.

[0003] However, during the molding process of PVC gloves, some edges may be uneven or dust may be attached to them. This can cause the uneven edges or dust to be rolled into the gloves during the edge rolling process, resulting in uneven edges and affecting the production quality of the gloves. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automatic edge-rolling device for PVC gloves.

[0005] This invention provides an automatic hemming device for PVC gloves, including a glove mold, and further comprising:

[0006] A track-moving frame, fixed to the top of the glove mold, is used to move the glove mold along the glove-making track;

[0007] A positioning component for positioning the glove mold;

[0008] An edge-rolling assembly is provided, wherein the positioning assembly is used to move the glove mold to the position of the edge-rolling assembly for positioning, and the edge-rolling assembly is used to roll the edge of the glove formed on the glove mold;

[0009] The hemming assembly also includes a cutting assembly for trimming the top edge of the glove formed on the glove mold, and a cleaning assembly for cleaning the waste generated from cutting and the dust attached to the formed glove edge after the cutting assembly has finished cutting, so that the formed glove keeps the edge clear and clean during the hemming process.

[0010] The track-moving frame moves the glove mold, allowing the molded glove to enter the position of the hemming assembly. The positioning assembly includes an infrared detector to detect the position of the glove mold. After the glove mold moves to the position of the hemming assembly, the hemming assembly is activated. The cutting component of the hemming assembly moves and merges with the outer wall of the glove mold, thereby wrapping the outer wall of the glove mold. Then, the cutting component is activated to trim the edge of the glove molded on the glove mold, thereby removing uneven parts of the glove edge. During the trimming, the cleaning component is activated to clean the dust attached to the glove. After cleaning, the cleaned dust and the edge fragments cut off are collected simultaneously to avoid interference from falling debris.

[0011] Preferably, the cutting assembly includes:

[0012] Two first docking frames are symmetrically arranged and merged to form a complete cylinder. They are driven to move by a moving drive assembly to wrap around the top outer wall of the glove mold after the glove mold is positioned for subsequent operations.

[0013] Two cutting blades are respectively mounted on two first docking frames via a cutting drive assembly. The cutting drive assembly drives the cutting blades to rotate and cut the gloves formed on the surface of the glove mold via linear drive.

[0014] Two clearance spaces are respectively opened on opposite sides of the two first docking frames to allow room for the movement of the cutting blade;

[0015] The start-up drive component moves the first docking frame until it closes onto the surface of the glove mold to form a wrap. Then, the cut-up drive component is started, which drives the cutter to move. The cutter first moves closer to the glove mold, and after the cutter moves and merges, the merged cutter rotates synchronously. The rotation of the cutter cuts the edge of the glove, thereby trimming the edge of the glove.

[0016] Preferably, the cutting drive assembly includes:

[0017] A cylinder is fixed to the top of the first docking frame, and a connecting frame is fixed to the end of the cylinder's telescopic rod;

[0018] The telescopic connecting rod is fixedly connected to one end of the connecting frame, and its other end is slidably connected to the edge of the cutting blade.

[0019] Rotate the connecting rod, one end of which is rotatably connected to the other end of the connecting frame, and the other end is rotatably connected to the edge of the cutting blade;

[0020] In the initial state, the telescopic connecting rod and the rotating connecting rod remain parallel, and the two cutting drive components remain centrally symmetrical.

[0021] After the cylinder starts, it drives the connecting frame to move. The connecting frame drives the telescopic connecting rod and the rotating connecting rod to move. During the movement, the cutting blade is pushed to fit against the glove mold. Then, the telescopic connecting rod begins to retract, while the rotating connecting rod begins to reverse, thereby driving the cutting blade to rotate. After the cutting blade rotates, it improves the trimming effect on the edge of the glove. After the cutting is completed, the cylinder resets, driving the cutting blade to reset and completing the cutting process.

[0022] Preferably, the motion drive component includes:

[0023] A fixed frame is fixed to the equipment frame, and a first electric telescopic rod is fixedly installed on the fixed frame;

[0024] The translation platform is fixed to the end of the telescopic rod of the first electric telescopic rod and is slidably inserted into the fixed frame;

[0025] The second electric telescopic rod is fixed to the end of the translation platform;

[0026] A vertical moving frame is fixed to the telescopic end of the second electric telescopic rod and is vertically slidably connected to the translation platform;

[0027] Both mounting frames are fixed to the side wall of the vertical moving frame;

[0028] Two third electric telescopic rods are respectively fixed inside the two mounting frames;

[0029] Two connecting platforms are respectively fixed to the side walls of the two first docking frames on one side, and respectively fixed to the telescopic rod ends of the two third electric telescopic rods on the other side;

[0030] After the first electric telescopic rod is activated, it drives the translation platform to move, thereby moving the first docking frame towards the glove mold. After the second electric telescopic rod is activated, it drives the vertical moving frame to move, so that after the edge-rolling assembly wraps the glove mold, the vertical movement drives the edge-rolling assembly to roll the edge of the glove. After the third electric telescopic rod is activated, it drives the connecting platform to move, thereby moving the two first docking frames, so that the two first docking frames can wrap around the glove mold or move away from the glove mold after they move.

[0031] Preferably, the cleaning component includes:

[0032] Two cleaning brushes are fixed to the bottom of the two cutting blades respectively, and the two cleaning brushes are combined to form a cylindrical cleaning brush that is fitted onto the outer surface of the glove mold;

[0033] The rotating blade drives the cleaning brush to rotate, which in turn brushes and cleans the edges of the glove, making it easier to remove dust.

[0034] Preferably, the cleaning component further includes:

[0035] Two separate blades are fixed at the top center of each of the two cutting blades;

[0036] A recycling frame is fixed to the side wall of one of the first docking frames;

[0037] A negative pressure pump is fixed to the top of the recycling box and connected to the recycling box through an input terminal;

[0038] A screen is fixed to the inner wall of the recycling frame to cover the inlet of the negative pressure pump.

[0039] A negative pressure head is fixed to the top of the connecting frame, with its opening facing the separating blade;

[0040] A first connecting pipe connects the recycling box and the negative pressure head;

[0041] The separating blade can cut the edge of the trimmed glove into two sections. At this time, the negative pressure pump is activated, which drives the airflow. The airflow carries the debris along the trajectory of the negative pressure head, the first connecting pipe, and the recycling frame, so that the debris is collected inside the recycling frame, which is beneficial for collecting the debris generated during trimming.

[0042] Preferably, the cleaning component further includes:

[0043] Two arc-shaped mating interfaces are symmetrically slidably installed inside the clearance space of the two first mating frames and fixed to the outer wall of the cleaning brush. The outer wall of the cleaning brush is provided with a through groove that connects the bristle space of the cleaning brush with the arc-shaped mating interfaces.

[0044] Two connecting frames are respectively fixed to the outer walls of the two first docking frames, and their ends pass through the first docking frames to connect to the clearance space. When the cleaning brush is attached to the glove mold for cleaning, the end of the arc-shaped docking interface is connected to the through groove, and the opposite sides of the two connecting frames are connected.

[0045] The second connecting pipe is fixedly connected to the recycling box and one of the connecting boxes;

[0046] Through the connection, the arc-shaped interface connects to the recycling box, thereby driving the airflow along the bottom of the cleaning brush and the trajectory of the cleaning brush, through groove, arc-shaped interface, connecting box, second connecting pipe and recycling box under negative pressure, thus driving the dust into the interior of the recycling box for collection.

[0047] Preferably, the hemming assembly includes:

[0048] Two second docking frames are respectively disposed on top of two first docking frames, and are respectively connected to the first docking frames through connecting rods passing through the bottom edge, with a gap between the second docking frames and the first docking frames;

[0049] Multiple rubber protrusions are arranged in a circumferential array and are fixed to the inner walls of the two second docking frames, and each has rounded corners at the bottom.

[0050] The rubber protrusions gradually push the edge of the glove to curl through the rounded corners at the bottom. Then, as the second docking frame moves, the rubber protrusions continue to push the edge of the glove, thereby forming a curled edge and completing the curling operation. The design of the rubber protrusions makes the contact with the glove flexible and increases the friction, which helps to improve the success of the curling and reduces damage to the glove. The gap between the second docking frame and the first docking frame allows space for cleaning up the trimmed debris.

[0051] Preferably, the hemming assembly includes:

[0052] Two heating blocks are respectively fixed to the top of the inner wall of the two second docking frames;

[0053] The heating block can increase the temperature during the rolling process, which helps to ensure that the rolled edge of the glove is properly shaped after rolling, thus preventing the edge from automatically unfolding after rolling.

[0054] Preferably, it further includes: two sets of electromagnets, two electromagnets forming a set, and the electromagnets in the same set being fixed to both ends of the top of one of the cutting blades.

[0055] Electromagnets can position and attract two cutting blades, thereby improving the accuracy of their docking.

[0056] Compared with the prior art, the present invention has the following beneficial effects:

[0057] By setting up the edge-rolling component, the edges of the formed gloves are trimmed, and at the same time, the cleaning component is activated to clean up the attached dust and collect edge debris, so as to avoid uneven glove edges or dust affecting the quality of the finished glove when rolling the edges. Attached Figure Description

[0058] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0059] Figure 2 This is a schematic diagram of the overall cross-section of the present invention. Figure 1 .

[0060] Figure 3 For the present invention Figure 2 A magnified structural diagram of point A in the middle.

[0061] Figure 4 This is a schematic diagram of the overall cross-section of the present invention. Figure 2 .

[0062] Figure 5 This is a schematic diagram of the distribution structure of the third electric telescopic rod of the present invention.

[0063] Figure 6 For the present invention Figure 5 A magnified structural diagram at point B in the middle.

[0064] Figure 7 This is a cross-sectional view of the first docking frame of the present invention.

[0065] Figure 8 For the present invention Figure 7 A magnified structural diagram at point C.

[0066] In the diagram: 1. Glove mold; 101. Track moving frame; 2. First docking frame; 201. Cutting blade; 3. Cylinder; 301. Connecting frame; 302. Telescopic connecting rod; 303. Rotating connecting rod; 4. Fixed frame; 401. Translation platform; 402. First electric telescopic rod; 403. Second electric telescopic rod; 404. Vertical moving frame; 405. Mounting frame; 406. Third electric telescopic rod; 407. Connecting platform; 5. Cleaning brush; 6. Recycling frame; 601. Negative pressure pump; 602. Screen; 603. Negative pressure head; 604. First connecting pipe; 605. Separating blade; 7. Arc-shaped docking interface; 701. Connecting frame; 702. Second connecting pipe; 8. Second docking frame; 801. Rubber protrusion; 9. Heating block; 10. Electromagnet. Detailed Implementation

[0067] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0068] like Figures 1 to 8 The illustrated automatic hemming device for PVC gloves includes a glove mold 1, and further includes:

[0069] The track moving frame 101 is fixed to the top of the glove mold 1 and is used to drive the glove mold 1 to move along the glove making track;

[0070] A positioning component is used to position the glove mold 1.

[0071] The edge-rolling assembly and the positioning assembly are used to move the glove mold 1 to the edge-rolling assembly position for positioning. The edge-rolling assembly is used to roll the edge of the glove formed on the glove mold 1.

[0072] The hemming assembly also includes a cutting assembly for trimming the top edge of the glove formed on the glove mold 1, and a cleaning assembly for cleaning the waste generated from cutting and the dust attached to the edge of the formed glove after the cutting assembly has finished cutting, so that the edge of the formed glove remains clear and clean during the hemming process.

[0073] However, during the molding process of PVC gloves, some edges are uneven or dust adheres to them. This can cause the uneven edges or dust to be rolled into the gloves during the edge rolling process, resulting in uneven edges and affecting the production quality of the gloves.

[0074] This embodiment of the invention can solve the above problems. The specific implementation is as follows: the track moving frame 101 drives the glove mold 1 to move, so that the glove mold 1 carries the formed glove into the position of the edge rolling assembly. The positioning assembly includes an infrared detector to detect the position of the glove mold 1. After the glove mold 1 moves to the position of the edge rolling assembly, the edge rolling assembly is activated. The cutting component of the edge rolling assembly moves and merges with the outer wall of the glove mold 1, thereby wrapping the outer wall of the glove mold 1. Then the cutting component is activated. After the cutting component is activated, it trims the edge of the formed glove on the glove mold 1, thereby cutting off the uneven parts of the glove edge. At the same time as trimming, the cleaning component is activated to clean the dust attached to the glove. After cleaning, the cleaned dust and the edge fragments cut off are collected simultaneously to avoid interference from falling debris.

[0075] As an optional embodiment, the cutting component includes:

[0076] Two first docking frames 2 are symmetrically arranged and merged to form a complete cylinder. They are driven to move by a moving drive component so as to wrap around the top outer wall of the glove mold 1 after the glove mold 1 is positioned for subsequent operations.

[0077] Two cutting blades 201 are respectively mounted on two first docking frames 2 via a cutting drive assembly. The cutting drive assembly drives the cutting blades 201 to rotate and cut the gloves formed on the surface of the glove mold 1 via linear drive.

[0078] Two clearance spaces are respectively opened on opposite sides of the two first docking frames 2 to allow room for the movement of the cutting blade 201;

[0079] The start-up drive assembly moves the first docking frame 2, causing it to close and enclose the surface of the glove mold 1. Then, the cutting drive assembly is started, which moves the cutting blade 201. When the cutting blade 201 moves, it first moves closer to the glove mold 1. After the cutting blade 201 moves and merges, the merged cutting blade 201 rotates synchronously. The rotation of the cutting blade 201 cuts the edge of the glove, thereby achieving the trimming of the glove edge.

[0080] As an optional embodiment, the cutting drive component includes:

[0081] Cylinder 3 is fixed to the top of the first docking frame 2, and a connecting frame 301 is fixed to the end of the telescopic rod of cylinder 3;

[0082] The telescopic connecting rod 302 is fixedly connected to one end of the connecting frame 301 at one end, and slidably connected to the edge of the cutting blade 201 at the other end.

[0083] Rotate the connecting rod 303, one end of which is rotatably connected to the other end of the connecting frame 301, and the other end is rotatably connected to the edge of the cutting blade 201;

[0084] In the initial state, the telescopic connecting rod 302 and the rotating connecting rod 303 remain parallel, and the two cutting drive components remain centrally symmetrical.

[0085] After the cylinder 3 is started, it drives the connecting frame 301 to move. The connecting frame 301 drives the telescopic connecting rod 302 and the rotating connecting rod 303 to move. During the movement, the cutting blade 201 is pushed to fit against the glove mold 1. Then, after the cylinder is pushed, the telescopic connecting rod 302 begins to retract, while the rotating connecting rod 303 begins to reverse, thereby driving the cutting blade 201 to rotate. After the cutting blade 201 rotates, it improves the trimming effect on the edge of the glove. After the cutting is completed, the cylinder 3 resets, driving the cutting blade 201 to reset and complete the cutting process.

[0086] As an optional embodiment, the mobile driving component includes:

[0087] A fixed frame 4 is fixed to the equipment frame, and a first electric telescopic rod 402 is fixedly installed on the fixed frame 4.

[0088] The translation stage 401 is fixed to the end of the telescopic rod of the first electric telescopic rod 402 and is slidably connected to the fixed frame 4;

[0089] The second electric telescopic rod 403 is fixed to the end of the translation platform 401;

[0090] The vertical moving frame 404 is fixed to the telescopic end of the second electric telescopic rod 403 and is vertically slidably connected to the translation table 401;

[0091] Both mounting frames 405 are fixed to the side wall of the vertical moving frame 404;

[0092] Two third electric telescopic rods 406 are fixed inside the two mounting frames 405 respectively;

[0093] Two connecting platforms 407 are respectively fixed to the side walls of the two first docking frames 2 on one side, and respectively fixed to the telescopic rod ends of the two third electric telescopic rods 406 on the other side.

[0094] After the first electric telescopic rod 402 is activated, it drives the translation platform 401 to move, thereby moving the first docking frame 2 towards the glove mold 1. After the second electric telescopic rod 403 is activated, it drives the vertical moving frame 404 to move, so that after the edge-rolling assembly wraps around the glove mold 1, the vertical movement drives the edge-rolling assembly to roll the edge of the glove. After the third electric telescopic rod 406 is activated, it drives the connecting platform 407 to move, thereby moving the two first docking frames 2, so that the two first docking frames 2 can wrap around the glove mold 1 or move away from the glove mold 1 after they move.

[0095] As an optional embodiment, the cleaning component includes:

[0096] Two cleaning brushes 5 are fixed to the bottom of two cutting blades 201 respectively, and the two cleaning brushes 5 are combined to form a cylindrical cleaning brush that is fitted onto the outer surface of the glove mold 1.

[0097] When the cutting blade 201 rotates, it drives the cleaning brush 5 to rotate, thereby brushing and cleaning the edge of the glove as the cleaning brush 5 rotates, which is beneficial for cleaning dust.

[0098] As an optional embodiment, the cleaning component further includes:

[0099] Two separating blades 605 are fixed at the top center of the two cutting blades 201 respectively;

[0100] The recycling frame 6 is fixed to the side wall of one of the first docking frames 2;

[0101] A negative pressure pump 601 is fixed to the top of the recycling box 6 and is connected to the recycling box 6 through its input end;

[0102] Screen 602 is fixed to the inner wall of recycling frame 6 to cover the input end connection port of negative pressure pump 601;

[0103] The negative pressure head 603 is fixed to the top of the connecting frame 301, with its opening facing the separating blade 605;

[0104] The first connecting pipe 604 connects the recycling box 6 and the negative pressure head 603;

[0105] The separating blade 605 can cut the edge of the trimmed glove into two sections. At this time, the negative pressure pump 601 is activated. The negative pressure pump 601 drives the airflow, which causes the airflow to carry the debris along the trajectory of the negative pressure head 603, the first connecting pipe 604, and the recycling frame 6, so that the debris is collected inside the recycling frame 6, which is beneficial for collecting the debris generated during trimming.

[0106] As an optional embodiment, the cleaning component further includes:

[0107] Two arc-shaped mating interfaces 7 are symmetrically slidably installed inside the clearance space of the two first mating frames 2 and fixed to the outer wall of the cleaning brush 5. The outer wall of the cleaning brush 5 is provided with a through groove that connects the bristle space of the cleaning brush 5 and the arc-shaped mating interfaces 7.

[0108] Two connecting frames 701 are fixed to the outer walls of the two first docking frames 2 respectively, and their ends pass through the first docking frame 2 to connect the clearance space. When the cleaning brush 5 is attached to the glove mold 1 for cleaning, the end of the arc-shaped interface 7 is connected to the through groove, and the opposite sides of the two connecting frames 701 are connected.

[0109] The second connecting pipe 702 is fixedly connected to the recycling box 6 and one of the connecting boxes 701;

[0110] Through the connection, the arc-shaped interface 7 connects to the recycling frame 6, thereby driving the airflow along the bottom of the cleaning brush 5 and the trajectory of the cleaning brush 5, the through groove, the arc-shaped interface 7, the connecting frame 701, the second connecting pipe 702, and the recycling frame 6 under negative pressure, thereby driving dust into the interior of the recycling frame 6 for collection.

[0111] As an optional embodiment, the hemming assembly includes:

[0112] Two second docking frames 8 are respectively set on top of two first docking frames 2, and are respectively connected to the first docking frames 2 through the connecting rods at the bottom edge, with a gap between the second docking frames 8 and the first docking frames 2;

[0113] Multiple rubber protrusions 801 are arranged in a circumferential array and are fixed to the inner walls of the two second docking frames 8 respectively, and the bottom of each protrusion is rounded.

[0114] The rubber protrusion 801 gradually pushes the edge of the glove to begin curling through the rounded corners at the bottom. Then, as the second docking frame 8 moves, the rubber protrusion 801 continues to push the edge of the glove, thereby forming a curled edge and completing the curling operation. The setting of the rubber protrusion 801 makes the contact with the glove flexible and increases the friction, which helps to improve the success of the curling and reduces damage to the glove. The gap between the second docking frame 8 and the first docking frame 2 allows space for cleaning up the trimmed debris.

[0115] As an optional embodiment, the hemming assembly includes:

[0116] Two heating blocks 9 are respectively fixed to the top of the inner wall of the two second docking frames 8;

[0117] Heating block 9 can increase the temperature during the rolling process, which helps to ensure that the rolled edge of the glove is formed after rolling, thus helping to prevent the edge from automatically unfolding after rolling.

[0118] As an optional embodiment, it also includes: two sets of electromagnets 10, with two electromagnets 10 forming a set, and the electromagnets 10 in the same set being fixed to both ends of the top of a cutting blade 201;

[0119] The electromagnet 10 can position and attract the two cutting blades 201, which helps to improve the docking accuracy of the two cutting blades 201.

[0120] The working principle of this invention is as follows: The track moving frame 101 drives the glove mold 1 to move, so that the glove mold 1 carries the formed glove into the position of the edge rolling assembly. The positioning assembly includes an infrared detector to detect the position of the glove mold 1. After the glove mold 1 moves to the position of the edge rolling assembly, the edge rolling assembly is activated. The cutting component of the edge rolling assembly moves and merges with the outer wall of the glove mold 1, thereby wrapping the outer wall of the glove mold 1. Then the cutting component is activated. After the cutting component is activated, it trims the edge of the formed glove on the glove mold 1, thereby removing the uneven parts of the glove edge. At the same time as trimming, the cleaning component is activated to clean the dust attached to the glove. After cleaning, the cleaned dust and the edge fragments cut off are collected simultaneously to avoid interference from falling debris.

[0121] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. An automatic hemming device for PVC gloves, comprising a glove mold (1), characterized in that, Also includes: A track moving frame (101) is fixed to the top of the glove mold (1) and is used to drive the glove mold (1) to move along the glove making track; A positioning component is used to position the glove mold (1); The edge-rolling assembly is used to move the glove mold (1) to the position of the edge-rolling assembly for positioning. The edge-rolling assembly is used to roll the edge of the glove formed on the glove mold (1). The hemming assembly also includes a cutting assembly for trimming the top edge of the glove formed on the glove mold (1), and a cleaning assembly for cleaning the waste generated from cutting and the dust attached to the edge of the formed glove after the cutting assembly has finished cutting, so that the edge of the formed glove remains clear and clean during the hemming process.

2. The automatic edge-rolling equipment for PVC gloves according to claim 1, characterized in that, The cutting assembly includes: Two first docking frames (2) are symmetrically arranged and merged to form a complete cylinder. They are driven to move by a moving drive assembly to wrap around the top outer wall of the glove mold (1) after the glove mold (1) is positioned for subsequent operations. Two cutting blades (201) are respectively mounted on two first docking frames (2) by a cutting drive assembly. The cutting drive assembly drives the cutting blades (201) to rotate and cut the gloves formed on the surface of the glove mold (1) by linear drive. Two clearance spaces are respectively opened on opposite sides of the two first docking frames (2) to allow room for the movement of the cutting blade (201).

3. The automatic hemming device for PVC gloves according to claim 2, characterized in that, The cutting drive component includes: The cylinder (3) is fixed to the top of the first docking frame (2), and the end of the telescopic rod of the cylinder (3) is fixed with a connecting frame (301); The telescopic connecting rod (302) is fixedly connected at one end to one end of the connecting frame (301), and the other end is slidably connected to the edge of the cutting blade (201); Rotate the connecting rod (303), one end of which is rotatably connected to the other end of the connecting frame (301), and the other end is rotatably connected to the edge of the cutting blade (201); In the initial state, the telescopic connecting rod (302) and the rotating connecting rod (303) remain parallel, and the two cutting drive components remain centrally symmetrical.

4. The automatic hemming device for PVC gloves according to claim 2, characterized in that, The mobile drive component includes: A fixed frame (4) is fixed on the equipment frame, and a first electric telescopic rod (402) is fixedly installed on the fixed frame (4); The translation stage (401) is fixed to the end of the telescopic rod of the first electric telescopic rod (402) and is slidably inserted into the fixing frame (4); The second electric telescopic rod (403) is fixed to the end of the translation stage (401); A vertical moving frame (404) is fixed to the telescopic end of the second electric telescopic rod (403) and is vertically slidably connected to the translation platform (401); Both mounting frames (405) are fixed to the side wall of the vertical moving frame (404); Two third electric telescopic rods (406) are respectively fixed inside the two mounting frames (405); The two connecting platforms (407) are respectively fixed to the side walls of the two first docking frames (2) on one side, and respectively fixed to the telescopic rod ends of the two third electric telescopic rods (406) on the other side.

5. The automatic edge-rolling device for PVC gloves according to claim 3, characterized in that, The cleaning component includes: Two cleaning brushes (5) are fixed to the bottom of the two cutting blades (201) respectively, and the two cleaning brushes (5) are combined to form a cylindrical cleaning brush that is fitted onto the outer surface of the glove mold (1).

6. The automatic edge-rolling device for PVC gloves according to claim 5, characterized in that, The cleaning component also includes: Two separating blades (605) are fixed at the top center of the two cutting blades (201), respectively; The recycling frame (6) is fixed to the side wall of one of the first docking frames (2); A negative pressure pump (601) is fixed to the top of the recycling box (6) and is connected to the recycling box (6) through an input end; A screen (602) is fixed to the inner wall of the recycling frame (6) to cover the input port of the negative pressure pump (601); A negative pressure head (603) is fixed to the top of the connecting frame (301) with its opening facing the separating blade (605); A first connecting pipe (604) is connected between the recycling frame (6) and the negative pressure head (603).

7. The automatic edge-rolling device for PVC gloves according to claim 6, characterized in that, The cleaning component also includes: Two arc-shaped mating interfaces (7) are symmetrically slidably installed inside the clearance space of the two first mating frames (2) and fixed on the outer wall of the cleaning brush (5). The outer wall of the cleaning brush (5) is provided with a through groove that connects the bristle space of the cleaning brush (5) and the arc-shaped mating interfaces (7). Two connecting frames (701) are respectively fixed on the outer walls of the two first docking frames (2), and their ends penetrate through the first docking frames (2) to connect the clearance space. When the cleaning brush (5) is attached to the glove mold (1) for cleaning, the end of the arc-shaped docking interface (7) is connected to the through groove, and the opposite sides of the two connecting frames (701) are connected. The second connecting pipe (702) is fixedly connected to the recycling frame (6) and one of the connecting frames (701).

8. The automatic edge-rolling device for PVC gloves according to claim 2, characterized in that, The crimping assembly includes: Two second docking frames (8) are respectively set on the top of two first docking frames (2), and are respectively connected to the first docking frames (2) through the connecting rod at the bottom edge. A gap is left between the second docking frames (8) and the first docking frames (2). Multiple rubber protrusions (801) are arranged in a circumferential array and are fixed to the inner walls of the two second docking frames (8), and each has rounded corners at the bottom.

9. The automatic edge-rolling device for PVC gloves according to claim 8, characterized in that, The crimping assembly includes: Two heating blocks (9) are fixed to the top of the inner wall of the two second docking frames (8), respectively.

10. An automatic hemming device for PVC gloves according to claim 2, characterized in that, Also includes: Two sets of electromagnets (10), two electromagnets (10) form a set, and the electromagnets (10) in the same set are fixed at both ends of the top of one of the cutting blades (201).

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