Automatic glove die sleeving production line

Abstract

The utility model provides an automatic glove cover die production line, which relates to the technical field of glove production and comprises an opening device and a glove opening supporting device. The first opening expanding assembly and the second opening expanding assembly are inserted into an opening of a glove blank in a matched mode and can be separated so that the opening of the glove blank can be kept open. And the first opening expanding assembly can enable the opening of the glove blank to be partially expanded outwards, so that the hand mold of which the thumb is not on the same plane with other fingers can be inserted into the glove blank. The first opening supporting assembly and the second opening supporting assembly of the glove opening supporting device of the automatic glove mold sleeving production line are relatively far away from each other, so that an opening of a glove blank is opened; the first opening expanding assembly enables the opening of the glove blank to be expanded outwards, so that the opening of the glove blank can be expanded, the hand mold with the thumb not on the same plane with other fingers can be inserted into the glove blank, and automatic mold covering of the glove production line with the thumb soaked in or semi-soaked in the hand mold is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of glove production, in particular to an automatic glove mold production line. Background Art

[0002] During the production process of dipped protective gloves, the glove blank must first be placed on a handform before undergoing other operations such as dipping, vulcanization, and printing. Existing technologies for this process often rely on manual operation, where the glove blank is opened and then placed on the handform. This manual operation, which requires glove blanks to be placed one by one, is extremely inefficient and hinders the overall efficiency of protective glove production lines. Furthermore, the constant manual effort of making each glove individually is extremely labor-intensive. To address these technical issues, some automatic glove opening devices have emerged.

[0003] For example, a glove blank cover mold mechanism (CN218700647U) is disclosed, specifically disclosing: the glove blank cover mold mechanism includes at least one set of an opening device and a supporting device; the opening device includes at least one suction cup assembly, the suction cup assembly including a first suction cup and a second suction cup, the first suction cup being connected to a moving device, the second suction cup being fixed to a flat rod, and the upper end of the flat rod being flush with the upper end of the second suction cup; the moving device is used to place the glove blank adsorbed by the first suction cup onto the second suction cup, and the first and second suction cups cooperate to open the opening of the glove blank; the supporting device is disposed on a first movable platform, the supporting device including supporting assemblies corresponding one-to-one to the suction cup assemblies, the supporting assembly including a first supporting arm and a second supporting arm, and the first supporting arm being fixed to the first movable platform.

[0004] Although some patents have been developed for mechanized glove application by installing a stretching assembly, existing glove blank opening technology is not suitable for glove production lines involving thumb-immersed and semi-immersed hand molds because the thumb and other fingers of thumb-immersed and semi-immersed hand molds are not on the same plane as flat hand molds, and there is a large vertical distance between the fingertips. Utility Model Content

[0005] The utility model aims to provide an automatic glove mold-fitting production line to alleviate the technical problem that the existing glove blank mold-fitting mechanism cannot fit the hand mold requiring thumb immersion or semi-immersion.

[0006] The utility model provides an automatic glove mold production line, comprising: an opening device for opening the opening of a glove blank; and a glove opening device, comprising at least one first opening opening component and at least one second opening opening component arranged on a first movable platform; the first opening opening component and the second opening opening component cooperate to be inserted into the opening of the glove blank and are capable of keeping the opening of the glove blank open; and the first opening opening component is capable of partially expanding the opening of the glove blank outward so that a hand mold whose thumb is not on the same plane as other fingers can be inserted into the glove blank.

[0007] In an optional embodiment, the opening device includes: at least one grabbing assembly, the grabbing assembly including a first grabbing member and a second grabbing member, the first grabbing member is connected to the moving device, and the second grabbing member is fixed to the first moving platform;

[0008] The moving device is used to place the glove blank grasped by the first grasping member onto the second grasping member, and the first grasping member and the second grasping member cooperate to open the opening of the glove blank.

[0009] In an optional embodiment, a first guide rail is provided on the first movable platform, and a plurality of the first support assemblies are spaced apart and arranged on the first guide rail;

[0010] and\or a second guide rail; a plurality of second support components are spaced apart and arranged on the second guide rail;

[0011] The first support assembly and / or the second support assembly reciprocates along a first direction;

[0012] The first direction is the length direction of the first guide rail or the second guide rail.

[0013] In an optional embodiment, the glove opening device further includes:

[0014] The lifting device is used to drive one or more first support plates of the first support assembly to move in a direction perpendicular to the palm of the hand mold.

[0015] In an optional embodiment, a first guide rail is provided on the first movable platform, and a lifting guide rail is vertically provided at the lower end of the first guide rail;

[0016] A first sliding block is provided on the first movable platform, and the first sliding block is slidably provided on the lifting guide rail;

[0017] A lifting device is provided on the first movable platform, a movable end of the lifting device is connected to the first guide rail, and the lifting device is used to lift and lower the first guide rail.

[0018] In an optional embodiment, the glove opening device further includes:

[0019] A rotating device drives the rotating shaft to rotate circumferentially, and the rotating shaft passes through one or more first auxiliary support plates of the first support assembly. The rotating device is used to drive the first auxiliary support plates to rotate around the rotating shaft so that the support portion of the first auxiliary support plate is displaced in a direction perpendicular to the palm of the hand model.

[0020] In an optional embodiment, a first driving long rod is provided on the first mobile platform, and the rear end portion of the first auxiliary support plate is rotatably disposed on the first driving long rod;

[0021] At least one second driving device is hinged on the first movable platform, and the driving shaft of the second driving device is rotatably configured on the first driving rod. The second driving device causes the driving shaft to be extended and retracted, so that the first driving rod drives the first auxiliary support plate to rotate along the rotation axis.

[0022] In an optional embodiment, the first brace assembly includes a first brace plate and a first auxiliary brace plate, a rotating shaft is provided on the first brace plate, the first auxiliary brace plate is rotatably assembled on the rotating shaft, and the front end portion of the first auxiliary brace plate can overlap or intersect with the front end portion of the first brace plate.

[0023] In an optional embodiment, the first support plate includes a first support front end portion and a first support rear end portion; one end of the first support front end portion is connected to the first support rear end portion, and the first support front end portion extends along the second direction, and the first support rear end portion extends downward;

[0024] The second direction is the direction of the glove opening device toward the hand mold.

[0025] In an optional embodiment, the glove blank further comprises a sleeve, wherein the rubber parts of the sleeve are arranged in a one-to-one correspondence with the hand molds on the production line. When the glove blank is put on the hand mold, the rubber parts of the sleeve abut against the glove blank, thereby increasing the friction between the glove blank and the hand mold.

[0026] The entire set includes a first lifting cylinder and a rubber component. The first lifting cylinder is arranged below the first moving platform. The cylinder of the first lifting cylinder is connected to the rubber component to drive the rubber component to move toward the direction close to the hand model.

[0027] In an optional embodiment, it further includes a mechanism bracket, a feeding device and a mounting platform, the moving device and the first moving platform are both arranged on the mechanism bracket, and the moving device and the first moving platform are both able to move relative to the mechanism bracket.

[0028] The feeding device includes a first lifting assembly and a feeding piece corresponding to each of the grabbing assemblies, wherein stacked glove blanks are placed in the feeding piece.

[0029] The first lifting assembly is connected to the feeding member and is used to lift the feeding member;

[0030] The mechanism bracket is arranged on the mounting platform, and the mounting platform enables the mechanism bracket to reciprocate along the second direction and the third direction;

[0031] The third direction is the arrangement direction of multiple hand mold rods in the production line.

[0032] The utility model provides a glove opening device of an automatic glove mold-fitting production line. The first opening component and the second opening component can be inserted into the opening of the glove blank, and the first opening component and the second opening component are relatively separated, so that the opening of the glove blank is opened; the first opening component expands the opening of the glove blank outward, thereby enlarging the opening of the glove blank. A hand mold whose thumb is not on the same plane as other fingers can also be inserted into the glove blank, thereby realizing automatic mold fitting of a glove production line with thumb-immersed or semi-immersed hand molds. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0034] Figure 1 A schematic structural diagram of an automatic glove mold production line provided by an embodiment of the present invention;

[0035] Figure 2 for Figure 1 A partial enlarged view of A in the structural schematic diagram of the automatic glove mold production line shown;

[0036] Figure 3 for Figure 1 A schematic structural diagram of the automatic glove mold production line from another angle is shown;

[0037] Figure 4 for Figure 1 A structural schematic diagram of the automatic glove mold production line from another angle is shown;

[0038] Figure 5 Another structural schematic diagram of a glove blank sleeve mold mechanism provided by an embodiment of the present utility model;

[0039] Figure 6A schematic structural diagram of a glove opening device of an automatic glove mold production line provided by an embodiment of the present invention;

[0040] Figure 7 for Figure 6 A schematic structural diagram of the glove opening device from another angle is shown;

[0041] Figure 8 for Figure 6 A schematic structural diagram of the glove opening device from another angle is shown;

[0042] Figure 9 for Figure 6 A schematic structural diagram of the glove opening device from another angle is shown;

[0043] Figure 10 for Figure 9 A partial enlarged view of B in the structural schematic diagram of the glove opening device shown;

[0044] Figure 11 Another structural schematic diagram of a glove opening device of an automatic glove mold production line provided by an embodiment of the present invention;

[0045] Figure 12 for Figure 6 The diagram shows the structure of the first opening plate of the first opening assembly of the glove opening device.

[0046] Icons: 100-first moving platform; 200-second driving device; 300-first driving long rod; 400-first auxiliary reinforcing rod; 500-first support assembly; 501-first support plate; 5011-first support front end; 5012-first support rear end; 502-first auxiliary support plate; 600-second support assembly; 700-second driving long plate; 800-second slider; 900-second guide rail; 110-first driving device; 1 20-first guide rail; 130-first driving long plate; 140-third slider; 150-lifting guide rail; 160-first slider; 170-lifting device; 180-grinding gear; 190-moving device; 210-mounting platform; 220-hand mold; 230-rubber part; 240-first lifting cylinder; 250-feeding part; 260-first grabbing part; 270-flat rod; 280-second grabbing part; 290-mechanism bracket; 310-hand mold rod. DETAILED DESCRIPTION

[0047] The terms "first", "second", "third", etc. are only used to distinguish and describe, and do not indicate the order of arrangement, nor can they be understood as indicating or implying relative importance.

[0048] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0049] In the description of this application, it should be noted that the terms "inside", "outside", "left", "right", "up", "down", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on this application.

[0050] In the description of this application, unless otherwise clearly specified and limited, the terms "set", "install", "connected" and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a connection between the internal parts of two elements.

[0051] The technical solution of this application will be clearly and completely described below with reference to the accompanying drawings.

[0052] Example

[0053] Reference Figures 1-12 The present invention provides an automatic glove mold production line, comprising: an opening device for opening the opening of a glove blank; and a glove opening device, comprising at least one first opening component 500 and at least one second opening component 600 disposed on a first movable platform 100; the first opening component 500 and the second opening component 600 cooperate to be inserted into the opening of the glove blank and are capable of keeping the opening of the glove blank open; and the first opening component 500 is capable of partially expanding the opening of the glove blank outward to enable a hand mold 220, whose thumb is not on the same plane as other fingers, to be inserted into the glove blank.

[0054] After the hand former 220 is inserted into the opening of the glove blank, the first opening support assembly 500 can also move in other directions to expand the opening of the glove blank outward. In the production line for gloves with thumb-immersion or semi-immersion hand formers, since the thumb of the thumb-immersion or semi-immersion hand former is not on the same plane as the other fingers relative to the flat hand former 220, and there is a large vertical distance between the fingertips, the first opening support assembly 500 is moved upward or downward to expand the opening of the glove blank outward. In this way, the thumb of the hand former 220 can enter the glove blank through the second auxiliary opening support plate, so that the thumb of the thumb-immersion or semi-immersion hand former can also be inserted into the opening of the glove blank, thereby realizing automatic mold insertion in the production line for gloves with thumb-immersion or semi-immersion hand formers.

[0055] Optionally, the number of the first brace assembly 500 and the second brace assembly 600 is an even number, so that the left glove and the right glove can be produced as a set.

[0056] The mechanization of the mold-setting process means that this process no longer restricts the production efficiency of the dipped glove production line, greatly saving labor intensity while reducing labor costs.

[0057] In an optional embodiment, the opening device includes: at least one grabbing assembly, the grabbing assembly including a first grabbing member 260 and a second grabbing member 280, the first grabbing member 260 is connected to the moving device 190, and the second grabbing member 280 is fixed to the first moving platform 100;

[0058] The moving device 190 is used to place the glove blank grasped by the first grasping member 260 onto the second grasping member 280, and the first grasping member 260 and the second grasping member 280 cooperate to open the opening of the glove blank.

[0059] The opening device of the automatic glove mold production line generally includes multiple grabbing components, wherein the first grabbing component 260 is arranged on the moving device 190, and the second grabbing component 280 is fixed on the first moving platform 100; the first grabbing component 260 and the second grabbing component 280 cooperate to open the opening of the glove blank, at which time the first moving platform 100 moves toward the opening of the glove blank and inserts the first opening component 500 and the second opening component 600 into the opening of the glove blank; then the distance between the first opening component 500 and the second opening component 600 becomes larger, that is, the opening of the glove blank is opened and maintained; at this time, the first grabbing component 260 and the second grabbing component 280 lose their function, and the moving device 190 enables the first grabbing component 260 to grab other glove blanks.

[0060] The first grabbing member 260 is a robot arm or a suction cup, and the second grabbing member 280 is a suction cup. A flat rod 270 is also provided on the first movable platform 100. When the first grabbing member 260 grabs the glove blank and moves toward the second grabbing member 280, the glove blank contacts the flat rod 270, which smoothes the glove blank so that the glove blank is evenly laid on the first movable platform 100.

[0061] At least one first bracing assembly 500 and at least one second bracing assembly 600 are provided on the first mobile platform 100, and the first bracing assembly 500 and the second bracing assembly 600 are provided in a one-to-one correspondence, and the first bracing assembly 500 and the grabbing assembly are provided in a one-to-one correspondence;

[0062] The first opening assembly 500 and the second opening assembly 600 cooperate to be inserted into the opening of the glove blank and can be separated to keep the opening of the glove blank open;

[0063] Furthermore, the first opening component 500 can partially expand the opening of the glove blank outward, so that the hand mold 220 whose thumb is not on the same plane as other fingers can be inserted into the glove blank.

[0064] Reference Figure 7 and Figure 11 In an optional embodiment, a first guide rail 120 is provided on the first mobile platform 100, and a plurality of the first support assemblies 500 are spaced apart and arranged on the first guide rail 120;

[0065] and\or a second guide rail 900; a plurality of second support assemblies 600 are spaced apart and arranged on the second guide rail 900;

[0066] The first support assembly 500 and / or the second support assembly 600 reciprocates along the first direction;

[0067] The first direction is the length direction of the first guide rail 120 or the second guide rail 900 .

[0068] In some optional embodiments, only the first guide rail 120 or the second guide rail 900 is provided on the first moving platform 100 .

[0069] Only the second guide rail 900 is provided above the first movable platform 100, the first opening component 500 is fixedly provided on the first movable platform 100, and the second opening component 600 is slidably provided on the second guide rail 900; when the first opening component 500 and the second opening component 600 need to be inserted into the opening of the glove blank in coordination, the second opening component 600 moves along the second guide rail 900 and moves away from the first opening component 500, so that after the first opening component 500 and the second opening component 600 are inserted into the opening of the glove blank, the opening of the glove blank can be opened.

[0070] In some embodiments, a first guide rail 120 and a second guide rail 900 are provided on the first moving platform 100 .

[0071] The first opening support assembly 500 is slidably set on the first guide rail 120, and the second opening support assembly 600 is slidably set on the second guide rail 900; when the first opening support assembly 500 and the second opening support assembly 600 cooperate to open the opening of the glove blank, the first opening support assembly 500 moves away from the second opening support assembly 600, and the second opening support assembly 600 moves away from the first opening support assembly 500, thereby keeping the opening of the glove blank open.

[0072] Since the thumb of the thumb-immersed or semi-immersed hand mold is not on the same plane as other fingers, the opening of the glove blank is partially expanded outwards so that the thumb of the glove blank can be put on the thumb of the hand mold 220.

[0073] Reference Figure 11 In an optional embodiment, the glove opening device further includes:

[0074] The lifting device 170 is used to drive one or more first support plates 501 of the first support assembly 500 to move in a direction perpendicular to the palm of the hand mold 220.

[0075] The lifting device 170 can be a cylinder, or can cooperate with the driving wheel of a motor and a rack to lift the first support plate 501 of the first support assembly 500; optionally, one or more lifting devices 170 can lift multiple first support plates 501 synchronously.

[0076] In an optional embodiment, a first guide rail 120 is provided on the first mobile platform 100 , and a lifting guide rail 150 is vertically provided at the lower end of the first guide rail 120 ;

[0077] A first slider 160 is provided on the first mobile platform 100 , and the first slider 160 is slidably provided on the lifting guide rail 150 ;

[0078] A lifting device 170 is provided on the first mobile platform 100 . The movable end of the lifting device 170 is connected to the first guide rail 120 . The lifting device 170 is used to lift and lower the first guide rail 120 .

[0079] One or more lifting guide rails 150 are provided at the lower end of the first guide rail 120, and generally at least two lifting guide rails 150 are provided at the lower end of the first guide rail 120; a first slider 160 is provided on the first mobile platform 100, and the first slider 160 is slidably provided on the lifting guide rail 150, and the first slider 160 cooperates with the lifting guide rail 150 to make the first guide rail 120 rise and fall vertically.

[0080] In order to enable the first guide rail 120 to be raised and lowered, a lifting device 170 is provided on the first mobile platform 100. The lifting device 170 can be a cylinder. The lifting device 170 is fixedly set on the first mobile platform 100. The movable end of the lifting device 170 is connected to the first guide rail 120, so that the first guide rail 120 can be raised and lowered, and then the first support assembly 500 can be raised and lowered.

[0081] Generally, the first opening assembly 500 moves along the first direction, and the first opening assembly 500 is slidably disposed on the first guide rail 120 ; in some embodiments, the first opening assembly 500 is fixedly disposed on the first guide rail 120 .

[0082] When the lifting device 170 raises and lowers the first opening assembly 500, the first movable platform 100 continues to move toward the hand mold 220, ensuring the mold quality without affecting the transfer speed. It has strong adaptability to different production lines and high applicability.

[0083] When the first support assembly 500 is slidably disposed on the first guide rail 120, the first support assembly 500 and the second support assembly 600 can both move along the first direction, that is, when the first support assembly 500 and the second support assembly 600 are inserted into the opening of the glove blank, the first support assembly 500 and the second support assembly 600 both move along the first direction and the distance between the first support assembly 500 and the second support assembly 600 increases.

[0084] When the hand mold 220 is inserted into the opening of the glove blank, the lifting device 170 causes the first guide rail 120 to rise or fall. Even if the opening of the glove blank partially expands outward, the hand mold 220, whose thumb is not aligned with the other fingers, can still be inserted into the glove blank, thus realizing automatic mold insertion on the glove production line for thumb-immersed and semi-immersed hand molds.

[0085] In an optional embodiment, the lifting device 170 generally cooperates with a sensor to limit the lifting range of the first guide rail 120 by cooperating with the sensor.

[0086] Generally, a first driving long plate 130 is arranged on the first guide rail 120, the first support assembly 500 is arranged on the first driving long plate 130, and a third slider 140 is arranged at the lower end of the first driving long plate 130, and the third slider 140 is slidably arranged on the first guide rail 120; the driving device is connected to the first driving long plate 130, so that the first driving long plate 130 moves along the first direction, and then the first support assembly 500 moves along the first direction.

[0087] In an optional embodiment, the first mobile platform 100 includes: a rotating device that drives a rotating shaft to rotate circumferentially, and the rotating shaft passes through one or more first auxiliary support plates 502 of the first support assembly 500. The rotating device is used to drive the first auxiliary support plates 502 to rotate around the rotating shaft so that the support portion of the first auxiliary support plate 502 is displaced in a direction perpendicular to the palm of the hand model 220.

[0088] In some embodiments, the rotating device can be a telescopic cylinder, the movable end of which is connected to the first auxiliary opening plate 502. When the telescopic cylinder is extended or retracted, the first auxiliary opening plate 502 rotates around the rotation axis, that is, the opening portion of the first auxiliary opening plate 502 rotates, causing the opening plate to displace in the vertical direction, thereby expanding the opening of the glove blank. In this way, the opening of the glove blank can be enlarged, and a hand mold 220 whose thumb is not on the same plane as other fingers can also be inserted into the glove blank, thereby realizing automatic mold insertion of a glove production line with thumb-immersed or semi-immersed hand molds.

[0089] Reference Figure 8 、 Figure 9 and Figure 10 In an optional embodiment, a first driving rod 300 is provided on the first mobile platform 100, and the rear end portion of the first auxiliary support plate 502 is rotatably configured on the first driving rod 300;

[0090] At least one second driving device 200 is hinged on the first mobile platform 100, and the driving shaft of the second driving device 200 is rotatably configured on the first driving rod 300. The second driving device 200 causes the first driving rod 300 to drive the first auxiliary support plate 502 to rotate along the rotation axis by extending and retracting the driving shaft.

[0091] In some optional embodiments, a plurality of first auxiliary support plates 502 are all provided on the first driving rod 300, and the driving shaft of the second driving device 200 is rotatably configured on the first driving rod 300; when the second driving device 200 causes the driving shaft to retract or extend, the first driving rod 300 moves, thereby causing the front end portion of the first auxiliary support plate 502 to rotate, so that even if the opening of the glove blank expands outward to one side, the thumb of the glove mold can be inserted into the opening of the glove blank.

[0092] After the glove blank is inserted into the glove opening device, the distance between the first opening assembly 500 and the second opening assembly 600 increases, causing the glove blank to open. The first movable platform 100 drives the opening-opening glove blank to move from the fingertips of the hand former 220 toward the wrist. When the wrist opening of the glove blank enters the hand former 220 and is about to reach the thumb position, the second driving device 200 rotates the first auxiliary opening plate 502, increasing the vertical distance between the front end of the first auxiliary opening plate 502 and the front end of the first opening plate 501, thereby increasing the opening at the wrist of the glove blank (the opening on the thumb side becomes larger). The first movable platform 100 continues to move toward the wrist, allowing the thumb of the glove blank to enter the thumb of the hand former 220, at which point the first auxiliary opening plate 502 returns to its original position.

[0093] In some optional embodiments, a mounting hole is provided on the first auxiliary support plate 502, and the first driving rod 300 is assembled in the mounting hole; one end of the second driving device 200 is hinged to the first mobile platform 100, and the driving shaft at the other end is hinged to the first auxiliary support plate 502; that is, when the second driving device 200 causes the first auxiliary support plate 502 to rotate, the second driving device 200 can rotate within a certain range following the first driving rod 300.

[0094] Reference Figure 6 In an optional embodiment, a first auxiliary reinforcing rod 400 is further provided on the first mobile platform 100, and the first auxiliary reinforcing rod 400 is provided at the rear end of the first auxiliary support plate 502. The first auxiliary reinforcing rod 400 enables multiple first auxiliary support plates 502 to rotate synchronously.

[0095] In order to make the multiple first auxiliary support plates 502 rotate synchronously, first auxiliary reinforcement rods 400 are provided on the multiple first auxiliary support plates 502. The first auxiliary reinforcement rods 400 make the multiple first auxiliary support plates 502 form a whole; that is, one second driving device 200 can make the multiple first auxiliary support plates 502 rotate synchronously.

[0096] The first auxiliary reinforcing rod 400 can be arranged on a side of the first driving rod 300 away from the front end of the first auxiliary bracing plate 502 , or on a side of the first driving rod 300 close to the front end of the first auxiliary bracing plate 502 .

[0097] Reference Figure 10 In an optional embodiment, the first support assembly 500 includes a first support plate 501, the first support plate 501 is provided with the rotating shaft, the first auxiliary support plate 502 is rotatably assembled on the rotating shaft, and the front end portion of the first auxiliary support plate 502 can overlap or intersect with the front end portion of the first support plate 501.

[0098] By rotating the first auxiliary opening plate 502, i.e., moving the first auxiliary opening plate 502 upward or downward, the opening of the glove blank is expanded outward, so that the thumb portion of the hand mold 220 can enter the glove blank through the expanded portion of the opening of the glove blank. In other words, the thumb of a thumb-immersed or semi-immersed hand mold can also be inserted into the opening of the glove blank, thereby realizing automatic mold insertion of a glove production line for thumb-immersed or semi-immersed hand molds.

[0099] When the first auxiliary opening plate 502 rotates, the first opening plate 501 and the second opening assembly 600 cooperate to maintain the opening of the glove blank; when the first auxiliary opening plate 502 rotates, it will not affect the insertion of the hand mold 220 into the glove blank.

[0100] A second driving long plate 700 is provided on the second guide rail 900, and a plurality of second support components 600 are provided on the second driving long plate 700; a plurality of second sliders 800 are provided at the lower end of the second driving long plate 700, and the second sliders 800 are slidably provided on the second guide rail 900; a first driving device 110 is provided on the first movable platform 100, and the first driving device 110 is connected to the second driving long plate 700 and makes the second driving long plate 700 reciprocate along the first direction.

[0101] By rotating the first auxiliary opening plate 502, i.e., moving the first auxiliary opening plate 502 upward or downward, the opening of the glove blank is expanded outward, so that the thumb portion of the hand mold 220 can enter the glove blank through the expanded portion of the opening of the glove blank through the second auxiliary opening plate. In other words, the thumb of the thumb-immersed or semi-immersed hand mold can also be inserted into the opening of the glove blank, thereby realizing automatic mold insertion of the thumb-immersed or semi-immersed hand mold on the glove production line.

[0102] When the first auxiliary opening plate 502 rotates, the first opening plate 501 and the second opening assembly 600 cooperate to maintain the opening of the glove blank; that is, when the first auxiliary opening plate 502 rotates, it will not affect the insertion of the hand mold 220 into the glove blank.

[0103] A plurality of second sliders 800 are slidably arranged on the second guide rail 900 , and the second driving long plate 700 is arranged on the second sliders 800 , so that the second driving long plate 700 can reciprocate along the second guide rail 900 , even if the second support assembly 600 moves away from or close to the first support assembly 500 .

[0104] The first driving device 110 is connected to the second driving long plate 700 . The first driving device 110 may be a cylinder or a hydraulic cylinder. The first driving device 110 moves the second driving long plate 700 , thereby moving the second support assembly 600 .

[0105] In an optional embodiment, a downwardly extending connecting plate is provided on the second driving long plate 700, and the first driving device 110 is provided at the lower end of the first mobile platform 100; the first driving device 110 is connected to the second driving long plate 700 via the connecting plate.

[0106] In order to prevent the first driving device 110 from affecting the movement of the second support assembly 600, the first driving device 110 is generally set in the first movable platform 100 or at the lower end of the first movable platform 100; the first driving device 110 is connected to the second driving long plate 700 through a connecting plate, thereby driving the movement of the second driving long plate 700.

[0107] In an optional embodiment, the second bracing assembly 600 includes a second bracing plate, and the second bracing plate is disposed on the second driving long plate 700;

[0108] The front ends of the first support plate 501 , the first auxiliary support plate 502 and the second support plate are all provided with grinding teeth 180 .

[0109] In some embodiments, in order to prevent the glove blank from easily detaching from the glove opening device, grinding teeth 180 are provided on the first opening plate 501, the first auxiliary opening plate 502 and the second opening plate. The grinding teeth 180 can increase the friction with the glove blank, thereby effectively preventing the glove blank from detaching from the glove opening device; thus, a better mold setting effect can be obtained, and the manual adjustment range is greatly reduced.

[0110] In some embodiments, the first brace assembly 500 includes only the first brace plate 501 . In some embodiments, the first brace assembly 500 includes the first brace plate 501 and the first auxiliary brace plate 502 .

[0111] The first auxiliary reinforcement rod 400 is provided at the rear end of the first auxiliary support plate 502 , and the first auxiliary reinforcement rod 400 enables the plurality of first auxiliary support plates 502 to rotate synchronously.

[0112] Reference Figure 12 In an optional embodiment, the first support plate 501 includes a first support front end portion 5011 and a first support rear end portion 5012; one end of the first support front end portion 5011 is connected to the first support rear end portion 5012, and the first support front end portion 5011 extends along the second direction, and the first support rear end portion 5012 extends downward;

[0113] The second direction is the direction from the glove opening device to the hand mold 220 .

[0114] In some embodiments, a grinding tooth 180 is provided at the first support front end portion 5011 of the first support plate 501, a rotation axis is provided at the connection between the first support rear end portion 5012 and the first support front end portion 5011, and the first auxiliary support plate 502 is provided on the rotation axis, that is, the first support plate 501 remains fixed, and the first auxiliary support plate 502 can rotate along the rotation axis, so that the opening of the glove blank expands outward in the vertical direction, so that the thumb of the hand mold 220 can enter the opening of the glove blank.

[0115] The first movable platform 100 reciprocates along the glove opening device toward the hand mold 220. The first movable platform 100 inserts the glove opening device into the glove blank and can move relative to the hand mold 220 to insert the hand mold 220 into the glove blank.

[0116] Reference Figure 1 and Figure 2 In an optional embodiment, a cover piece is further included. The rubber piece 230 on the cover piece is arranged in a one-to-one correspondence with the hand mold 220 on the production line. When the glove blank is put into the hand mold 220, the rubber piece 230 of the cover piece abuts against the glove blank, thereby increasing the friction between the glove blank and the hand mold 220.

[0117] The entire set includes a first lifting cylinder 240 and a rubber part 230. The first lifting cylinder 240 is arranged below the first movable platform 100. The cylinder of the first lifting cylinder 240 is connected to the rubber part 230 to drive the rubber part 230 to move toward the direction close to the hand model 220.

[0118] In order to ensure that the hand former 220 can be inserted into the glove blank more effectively, when the glove blank is put on the hand former 220, the first lifting cylinder 240 moves the rubber member 230 toward the glove blank and abuts against the glove blank. In this way, the glove blank and the hand former 220 abut against each other, and the glove blank is put on the hand former 220 more accurately.

[0119] The entire set may include one first lifting cylinder 240 or multiple first lifting cylinders 240 , such as two first lifting cylinders 240 connected to one pressure plate at the same time, and multiple rubber members 230 are provided on the pressure plate;

[0120] Alternatively, a rubber member 230 is provided on each first lifting cylinder 240 , and the number of the rubber members 230 corresponds one-to-one to the number of the hand molds 220 , and the number of the hand molds 220 corresponds one-to-one to the number of the grabbing components;

[0121] The first lifting cylinder 240 can be located at the upper or lower end of the hand former 220. That is, the first lifting cylinder 240 can make the rubber member 230 contact the upper or lower end surface of the glove blank. In order to better fit the glove blank onto the hand former 220, the rubber member 230 can move toward the glove blank at a certain angle, and the rubber member 230 can exert a force to move the glove blank toward the hand former 220.

[0122] A rubber member 230 may be provided on both the upper and lower end surfaces of the hand mold 220 . The two rubber members 230 abut against the glove blank from the upper and lower ends thereof, respectively, thereby further increasing the friction between the glove blank and the hand mold 220 .

[0123] Reference Figure 3 、 Figure 4 and Figure 5 In an optional embodiment, it also includes a mechanism bracket 290, a feeding device and an installation platform 210, and the mobile device 190 and the first mobile platform 100 are both arranged on the mechanism bracket 290, and the mobile device 190 and the first mobile platform 100 are both able to move relative to the mechanism bracket 290.

[0124] The feeding device includes a first lifting assembly and a feeding piece 250 corresponding to each of the grabbing assemblies. Stacked glove blanks are placed in the feeding piece 250.

[0125] The first lifting assembly is connected to the feeding member 250 and is used to lift the feeding member 250;

[0126] The mechanism bracket 290 is disposed on the mounting platform 210 , and the mounting platform 210 enables the mechanism bracket 290 to reciprocate along the second direction and the third direction; the third direction is the arrangement direction of the plurality of hand mold rods 310 of the production line.

[0127] The feeding member 250 of the feeding device is generally U-shaped, with stacked glove blanks inside. When the first grabbing member 260 sucks a glove blank from the feeding member 250, the first lifting assembly raises the feeding member 250 to a certain height, ensuring that the first grabbing member 260 can suck the next glove blank.

[0128] Generally, the feeding member 250 is placed on a feeding plate. The first lifting assembly can be a cylinder. The first lifting assembly raises the feeding plate to a certain height, generally the thickness of a glove blank. In this way, the glove blanks in the feeding member 250 are sucked away one by one by the first grabbing member 260, ensuring that all glove blanks in the feeding member 250 can make good contact with the first grabbing member 260, thereby ensuring the success rate of the first grabbing member 260 in grabbing.

[0129] The mounting platform 210 enables the mechanism bracket 290 to move in the second and third directions. During the dipping process, one or more hand mold rods 310 are dipped at a time. For example, when two hand mold rods 310 are dipped at a time, the glove blank mold covering mechanism needs to cover the hand molds 220 on the two hand mold rods 310 with the glove blanks while the hand mold rods 310 on the production line stop rotating due to the dipping of the glove blanks.

[0130] The two hand mold rods 310 are at different heights. After the glove blank is fitted over the hand mold 220 on one hand mold rod 310, the glove blank fitting mechanism moves in a third direction under the action of the mounting platform 210, i.e., the glove blank fitting mechanism rises or falls, so that the opening of the glove blank precisely aligns with the hand mold 220 on the other glove rod on the production line. The mounting platform 210 then moves the mechanism bracket 290 in a second direction toward the hand mold rod 310, i.e., the glove blank is fitted over the hand mold 220 on the hand mold rod 310. After the glove blank is fitted over the hand mold 220, the opening assembly can move away from the second gripping member 280, i.e., the opening assembly is disengaged from the glove blank, and the first gripping member 260 and the second gripping member 280 stop gripping the glove blank, thus completing the fitting of the glove blank over the hand mold 220.

[0131] After the sleeve is installed, the installation platform 210 restores the mechanism bracket 290 to its initial position along the third direction. When the hand mold rod 310 on the production line moves two hand mold rods 310 and stops, this action is repeated.

[0132] The installation platform 210 , the first mobile platform 100 and the mobile device 190 all adopt existing technologies. How to achieve the movement of the installation platform 210 , the first mobile platform 100 and the mobile device 190 is well known to those skilled in the art.

[0133] The first opening component 500 and the second opening component 600 of the glove opening device of the automatic glove mold production line provided by the present invention can be inserted into the opening of the glove blank, and the first opening component 500 and the second opening component 600 are relatively separated, so that the opening of the glove blank is opened; the first opening component 500 expands the opening of the glove blank outward, thereby enlarging the opening of the glove blank. A hand mold 220 whose thumb is not on the same plane as other fingers can also be inserted into the glove blank, thereby realizing automatic mold fitting of a glove production line with thumb-immersed or semi-immersed hand molds.

[0134] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A glove automatic mold production line, characterized in that: include: An opening device to open the opening of the glove blank; A glove opening device comprises at least one first opening component (500) and at least one second opening component (600) arranged on a first moving platform (100); the first opening component (500) and the second opening component (600) cooperate to be inserted into an opening of a glove blank and are capable of keeping the opening of the glove blank open; and the first opening component (500) is capable of partially expanding the opening of the glove blank outward so that a hand mold (220) whose thumb is not on the same plane as other fingers can be inserted into the glove blank.

2. The automatic glove mold production line according to claim 1, characterized in that: The opening device comprises: At least one grabbing assembly, the grabbing assembly comprising a first grabbing member (260) and a second grabbing member (280), the first grabbing member (260) being connected to the moving device (190), and the second grabbing member (280) being fixed on the first moving platform (100); The moving device (190) is used to place the glove blank grasped by the first grasping member (260) onto the second grasping member (280), and the first grasping member (260) and the second grasping member (280) cooperate to open the opening of the glove blank.

3. The automatic glove mold production line according to claim 1, characterized in that: A first guide rail (120) is provided on the first mobile platform (100), and a plurality of the first support assemblies (500) are arranged at intervals on the first guide rail (120); and\or a second guide rail (900); a plurality of the second support assemblies (600) are arranged on the second guide rail (900) at intervals; The first support assembly (500) and / or the second support assembly (600) reciprocates along a first direction; The first direction is the length direction of the first guide rail (120) or the second guide rail (900).

4. The automatic glove mold production line according to claim 1, characterized in that: The glove opening device further comprises: The lifting device (170) is used to drive one or more first support plates (501) of the first support assembly (500) to move in a direction perpendicular to the palm of the hand mold (220).

5. The automatic glove mold production line according to claim 4, characterized in that: A first guide rail (120) is provided on the first mobile platform (100), and a lifting guide rail (150) is vertically provided at the lower end of the first guide rail (120); A first sliding block (160) is provided on the first mobile platform (100), and the first sliding block (160) is slidably provided on the lifting guide rail (150); A lifting device (170) is provided on the first mobile platform (100), a movable end of the lifting device (170) is connected to the first guide rail (120), and the lifting device (170) is used to lift and lower the first guide rail (120).

6. The automatic glove mold production line according to claim 1, characterized in that: The glove opening device further comprises: A rotating device drives a rotating shaft to rotate circumferentially, wherein the rotating shaft passes through one or more first auxiliary support plates (502) of the first support assembly (500), and the rotating device is used to drive the first auxiliary support plates (502) to rotate around the rotating shaft so that the support portion of the first auxiliary support plate (502) is displaced in a direction perpendicular to the palm of the hand mold (220).

7. The automatic glove mold production line according to claim 6, characterized in that: A first driving long rod (300) is provided on the first mobile platform (100), and the rear end portion of the first auxiliary support plate (502) is rotatably disposed on the first driving long rod (300); At least one second driving device (200) is hingedly connected to the first mobile platform (100), and a driving shaft of the second driving device (200) is rotatably arranged on the first driving rod (300). The second driving device (200) causes the driving shaft to be extended and retracted, thereby causing the first driving rod (300) to drive the first auxiliary support plate (502) to rotate along the rotation axis.

8. The automatic glove mold production line according to claim 6, characterized in that: The first support assembly (500) comprises a first support plate (501) and a first auxiliary support plate (502); a rotating shaft is provided on the first support plate (501); the first auxiliary support plate (502) is rotatably assembled on the rotating shaft; and the front end portion of the first auxiliary support plate (502) can overlap or intersect with the front end portion of the first support plate (501).

9. The automatic glove mold production line according to claim 8, characterized in that: The first support plate (501) comprises a first support front end portion (5011) and a first support rear end portion (5012); one end of the first support front end portion (5011) is connected to the first support rear end portion (5012), and the first support front end portion (5011) extends along the second direction, and the first support rear end portion (5012) extends downward; The second direction is the direction of the glove opening device toward the hand mold (220).

10. The automatic glove mold production line according to claim 1, characterized in that: The glove mold (220) is provided with a rubber part (230) on the glove mold (220) on a one-to-one basis. When the glove blank is put into the hand mold (220), the rubber part (230) of the glove mold abuts against the glove blank, thereby increasing the friction between the glove blank and the hand mold (220). The entire set comprises a first lifting cylinder (240) and a rubber part (230); the first lifting cylinder (240) is arranged below the first movable platform (100); the cylinder of the first lifting cylinder (240) is connected to the rubber part (230) to drive the rubber part (230) to move in a direction close to the hand model (220).

11. The automatic glove mold production line according to claim 2, characterized in that: It also includes a mechanism bracket (290), a feeding device, and a mounting platform (210), wherein the moving device (190) and the first moving platform (100) are both arranged on the mechanism bracket (290), and the moving device (190) and the first moving platform (100) are both capable of moving relative to the mechanism bracket (290); The feeding device comprises a first lifting assembly and a feeding piece (250) corresponding to the grabbing assembly, wherein stacked glove blanks are placed in the feeding piece (250); The first lifting component is connected to the feeding member (250) and is used to lift the feeding member (250); The mechanism bracket (290) is arranged on the mounting platform (210), and the mounting platform (210) enables the mechanism bracket (290) to reciprocate along the second direction and the third direction; The third direction is the arrangement direction of the multiple hand mold rods (310) of the production line.

Images