Warp knitted fabric dividing device of warp knitting machine

Abstract

The present invention provides a warp knitted fabric dividing device of a warp knitting machine, which relates to the technical field of warp knitted fabric dividing. The device comprises a frame, a supporting platform, the supporting platform is arranged on the frame, and two circulating clamps, the two circulating clamps are arranged on the frame, the two circulating clamps are respectively located at the front and rear of the supporting platform, the two circulating clamps are arranged opposite to each other, and can arrange the lower surface of the warp knitted fabric to be divided, thereby reducing the occurrence of wrinkles on the lower surface of the warp knitted fabric to be divided; can arrange the upper surface of the warp knitted fabric to be divided multiple times and stepwise, thereby reducing the occurrence of wrinkles on the upper surface of the warp knitted fabric to be divided; the warp knitted fabric to be divided can be in a taut state when being divided, which is not easy to cause the warp knitted fabric to be divided to be not neat when being divided, and the dividing effect is improved; the warp knitted fabric to be divided can be divided multiple times and continuously.

Description

Technical Field

[0001] The invention relates to the technical field of warp knitted fabric segmentation, and in particular to a warp knitted fabric segmentation device of a warp knitting machine. Background Art

[0002] A knitted fabric is formed by simultaneously forming loops on all the working needles of the warp-feeding machine using one or several groups of parallel arranged yarns. This method is called warp knitting, and the fabric is called warp knitted fabric. The machine that completes this warp knitting is called a warp knitting machine. The warp knitting machine is mainly composed of a weaving mechanism, a comb bar slidable mechanism, a warp feeding mechanism, a pulling and winding mechanism, and a transmission mechanism. After the warp knitted fabric is discharged from the warp knitting machine at one end of the winding length, it needs to be divided. At this time, a warp knitted fabric dividing device is needed.

[0003] Although the current warp knitted fabric splitting device can solve the corresponding technical problems, it still has certain defects in use:

[0004] The lower surface of the warp knitted fabric to be divided cannot be arranged, thereby reducing the wrinkles on the lower surface of the warp knitted fabric to be divided; the upper surface of the warp knitted fabric to be divided cannot be arranged multiple times and step by step, thereby reducing the wrinkles on the upper surface of the warp knitted fabric to be divided; the warp knitted fabric to be divided cannot be in a taut state when being divided, which may easily lead to the warp knitted fabric to be divided not being neat when being divided, and the dividing effect is not good; the warp knitted fabric to be divided cannot be divided multiple times and continuously. Summary of the invention

[0005] The object of the present invention is to provide a warp knitted fabric dividing device for a warp knitting machine in view of the defects and shortcomings of the prior art.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] A warp knitted fabric dividing device for a warp knitting machine comprises a frame;

[0008] A supporting platform, wherein the supporting platform is arranged on the frame;

[0009] Two circulation clamps, both of which are arranged on the frame, and are respectively located at the front and rear of the support platform, and are arranged opposite to each other;

[0010] A circulating driving member, the circulating driving member is arranged between the frame and the two circulating clamps, and the circulating driving member is located outside the supporting platform;

[0011] A crumpling roller, the crumpling roller is arranged on the frame, the crumpling roller is located above the supporting platform, the crumpling roller is located between the two circulating jaws and on the right side between the two circulating jaws, and the horizontal distance between the crumpling roller and the circulating jaws is a predetermined value;

[0012] A crumpling driving member, the crumpling driving member is arranged between the frame and the crumpling roller, and the crumpling driving member is located outside the supporting platform;

[0013] A support block, the support block is arranged on the frame, the support block is located above the support platform, the support block is located between the two circulation clamps and is located on the right side between the two circulation clamps, and the support block is located on the left side of the wrinkle straightening roller;

[0014] A fixing driving member, the fixing driving member is arranged between the frame and the fixing block, and the fixing driving member is located outside the supporting platform;

[0015] An efficiency-enhancing and tightening roller, the efficiency-enhancing and tightening roller is arranged on the frame, the efficiency-enhancing and tightening roller is located above the supporting platform, and the efficiency-enhancing and tightening roller is located between the two circulating clamps and on the left side between the two circulating clamps;

[0016] An efficiency-enhancing and tightening driving member, wherein the efficiency-enhancing and tightening driving member is disposed between the efficiency-enhancing and tightening roller and the frame, and the efficiency-enhancing and tightening driving member is located outside the supporting platform;

[0017] A segmentation knife, the segmentation knife is arranged on the frame, the segmentation knife is located above the support platform, the segmentation knife is located between two circulation clamps and is located on the right side between the two circulation clamps, and the segmentation knife is located on the left side of the fixing block;

[0018] A splitting driving member, wherein the splitting driving member is arranged on the frame and is located outside the supporting platform;

[0019] An avoidance groove, the avoidance groove is formed on the supporting platform, and the avoidance groove is located directly below the dividing knife;

[0020] A grasping robot is arranged on the frame.

[0021] A further improvement is that: the circulating driving member includes a first connecting seat, which is arranged on the frame and located on the front right side of the supporting platform;

[0022] A first telescopic motor, wherein the first telescopic motor is disposed on the first connecting seat and is horizontally arranged;

[0023] A second connecting seat, wherein the second connecting seat is arranged on the first telescopic motor;

[0024] a second telescopic motor, one end of which is arranged on the second connecting seat, and the other end of which is arranged on the circulating clamping claw in front of the supporting platform, and the second telescopic motor is arranged vertically to the first telescopic motor;

[0025] A first control component, the first control component is arranged on the second connecting seat, and the first control component cooperates with the circulation clamping claw in front of the supporting platform;

[0026] A third connecting seat, the third connecting seat is arranged on the frame and is located at the rear right side of the supporting platform;

[0027] A third telescopic motor, the third telescopic motor is arranged on the third connecting seat and is arranged horizontally;

[0028] A fourth connecting seat, the fourth connecting seat is arranged on the third telescopic motor;

[0029] A fourth telescopic motor, one end of which is arranged on the fourth connecting seat, and the other end of which is arranged on the circulating clamping claw behind the supporting platform, and the fourth telescopic motor is arranged vertically with the third telescopic motor;

[0030] The second control component is arranged on the fourth connecting seat, and the second control component cooperates with the circulation clamp at the rear of the supporting platform.

[0031] A further improvement is that: the wrinkling driving member comprises a wrinkling bracket, the wrinkling bracket is arranged on the frame, and the wrinkling bracket is simultaneously located on the first connecting seat, the third connecting seat, and the outside of the supporting platform;

[0032] A wrinkle straightening bracket, the wrinkle straightening bracket is arranged inside the wrinkle straightening bracket and located above the supporting platform, and the wrinkle straightening roller is rotatably arranged on the wrinkle straightening bracket;

[0033] A fifth telescopic motor, the fifth telescopic motor being arranged between the wrinkle straightening bracket and the wrinkle straightening bracket;

[0034] A fifth connecting seat is arranged between the fifth telescopic motor and the wrinkle straightening bracket.

[0035] A further improvement is that: the retaining driving member includes a retaining bracket, the retaining bracket is arranged on the frame, and the retaining bracket is simultaneously located on the first connecting seat, the third connecting seat, and the outside of the supporting platform;

[0036] A lower block having a predetermined elastic coefficient, the lower block being arranged inside the fixing bracket and above the supporting platform;

[0037] an upper block having a predetermined stiffness coefficient, the upper block being arranged on the lower block;

[0038] a sixth telescopic motor, the sixth telescopic motor being arranged between the fixing bracket and the upper block;

[0039] The sixth connecting seat is arranged between the sixth telescopic motor and the fixing bracket.

[0040] A further improvement is that: the efficiency-enhancing and tightening driving member includes an efficiency-enhancing and tightening bracket, the efficiency-enhancing and tightening bracket is arranged on the frame, and the efficiency-enhancing and tightening bracket is simultaneously located on the first connecting seat, the third connecting seat, and the outside of the supporting platform;

[0041] An efficiency-enhancing and tightening bracket, wherein the efficiency-enhancing and tightening bracket is arranged inside the efficiency-enhancing and tightening bracket and is located above the supporting platform, and the efficiency-enhancing and tightening roller is rotatably arranged on the efficiency-enhancing and tightening bracket;

[0042] A rotating motor, the rotating motor is arranged on the efficiency-enhancing and tightening bracket and is drivingly connected to the efficiency-enhancing and tightening roller;

[0043] A seventh telescopic motor, the seventh telescopic motor being arranged between the efficiency-enhancing and tightening bracket and the efficiency-enhancing and tightening bracket;

[0044] The seventh connecting seat is arranged between the seventh telescopic motor and the efficiency-enhancing and tightening bracket.

[0045] A further improvement is that: the splitting driving member includes a splitting bracket, the splitting bracket is arranged on the frame, and the splitting bracket is simultaneously located on the first connecting seat, the third connecting seat, and the outside of the whole support platform;

[0046] an eighth telescopic motor, wherein the eighth telescopic motor is disposed between the segmentation bracket and the segmentation knife;

[0047] An eighth connecting seat is arranged between the eighth telescopic motor and the split bracket.

[0048] After adopting the above technical scheme, the beneficial effects of the present invention are as follows: the lower surface of the warp knitted fabric to be divided can be arranged, thereby reducing the wrinkles on the lower surface of the warp knitted fabric to be divided; the upper surface of the warp knitted fabric to be divided can be arranged multiple times and stepwise, thereby reducing the wrinkles on the upper surface of the warp knitted fabric to be divided; the warp knitted fabric to be divided can be in a taut state when being divided, which is not easy to cause the dividing opening of the warp knitted fabric to be divided to be not neat when being divided, and the dividing effect is improved; the warp knitted fabric to be divided can be divided multiple times and continuously. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0050] Figure 1 It is a schematic diagram of the structure of the present invention;

[0051] Figure 2 It corresponds to Figure 1 Hide the structural diagram of the whole platform;

[0052] Figure 3 It is a structural schematic diagram of the present invention when the two circulating clamps of the present invention move horizontally away from the warp knitting machine, the efficiency-enhancing tightening roller continuously adheres to the upper surface of the warp knitted fabric to be divided, and the wrinkling roller arranges the upper surface of the warp knitted fabric to be divided;

[0053] Figure 4 It is a structural schematic diagram of the present invention when the supporting block of the wrinkle straightening roller is pressed against the upper surface of the warp knitted fabric to be cut before the wrinkle straightening roller is driven to reset;

[0054] Figure 5 It is a schematic structural diagram of the splitting knife of the present invention when splitting the warp knitted fabric to be split;

[0055] Figure 6 It is a structural schematic diagram of the circulating driving member of the present invention;

[0056] Figure 7 It is a schematic diagram of the structure of the wrinkle-adjusting driving member of the present invention;

[0057] Figure 8 It is a schematic structural diagram of the fixing driving member of the present invention;

[0058] Fig. 9 It is a schematic diagram of the structure of the efficiency-enhancing and tightening driving member of the present invention;

[0059] Fig.10 It is a structural schematic diagram of the splitting driving member of the present invention.

[0060] Explanation of the reference numerals in the accompanying drawings: frame 1, supporting platform 2, circulating clamping claw 3, wrinkling roller 4, fixing block 5, efficiency-enhancing tightening roller 6, dividing knife 7, avoidance groove 8, first connecting seat 9, first telescopic motor 10, second connecting seat 11, second telescopic motor 12, third connecting seat 13, third telescopic motor 14, fourth connecting seat 15, fourth telescopic motor 16, wrinkling bracket 17, wrinkling bracket 18, fifth telescopic motor 19, fifth connecting seat 20, fixing bracket 21, lower block 22, upper block 23, sixth telescopic motor 24, sixth connecting seat 25, efficiency-enhancing tightening bracket 26, efficiency-enhancing tightening bracket 27, rotating motor 28, seventh telescopic motor 29, seventh connecting seat 30, dividing bracket 31, eighth telescopic motor 32, eighth connecting seat 33. DETAILED DESCRIPTION

[0061] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0062] See also Figures 1 to 10 As shown, the technical solution adopted in this specific implementation is:

[0063] A warp knitted fabric cutting device for a warp knitting machine comprises a frame 1, the frame 1 is used to carry components and enable the warp knitted fabric cutting device to be placed on the ground;

[0064] The supporting platform 2 is arranged on the upper end surface of the frame 1, and is used to support the warp knitted fabric to be divided when the warp knitting machine discharges the warp knitted fabric to be divided, and to arrange the lower surface of the warp knitted fabric to be divided when the warp knitted fabric to be divided moves away from the warp knitting machine to reduce wrinkles on the lower surface of the warp knitted fabric to be divided, and to support the divided warp knitted fabric after the warp knitted fabric to be divided is divided, so that the divided warp knitted fabric is always supported before being taken away;

[0065] Two circulating clamps 3, both of which are arranged on the frame 1, and the two circulating clamps 3 are respectively located at the front and rear of the supporting platform 2, and the two circulating clamps 3 are arranged opposite to each other. The two circulating clamps 3 are used to be driven to circulate several times during the period when the supporting platform 2 supports the warp knitted fabric to be divided. Each action of the two circulating clamps 3 is to first move toward the supporting platform 2 until it moves to a predetermined distance from the supporting platform 2, and then clamp the warp knitted fabric to be divided when it moves to the predetermined distance from the supporting platform 2, and then move horizontally in the direction away from the warp knitting machine after clamping the warp knitted fabric to be divided, until it moves horizontally to a predetermined position to determine the length of the warp knitted fabric to be divided, and then release the warp knitted fabric to be divided after moving horizontally to the predetermined position, and then reset in the direction away from the supporting platform 2 until it resets to the initial position, and then move horizontally in the direction close to the warp knitting machine until it moves horizontally to the initial position;

[0066] A circulating driving member, which is arranged between the frame 1 and the two circulating clamps 3, and is located outside the supporting platform 2, and is used to drive the two circulating clamps 3 to perform a plurality of cycles;

[0067] A wrinkling roller 4, which is arranged on the frame 1 and is located above the support platform 2. The wrinkling roller 4 is located between the two circulating clamps 3 and on the right side between the two circulating clamps 3. The horizontal distance between the wrinkling roller 4 and the circulating clamps 3 is a predetermined value. The wrinkling roller 4 is used to be driven to descend to the upper surface of the warp knitted fabric to be separated when the two circulating clamps 3 clamp the warp knitted fabric to be separated and move horizontally in the direction away from the warp knitting machine and the horizontal movement distance exceeds 1.5 times of the horizontal distance between the wrinkling roller 4 and the circulating clamps 3, so as to arrange the upper surface of the warp knitted fabric to be separated before the two circulating clamps 3 clamp the warp knitted fabric to be separated and move horizontally to the predetermined position, thereby reducing wrinkles on the upper surface of the warp knitted fabric to be separated, and is driven to reset to the initial position during the resetting of the two circulating clamps 3 away from the support platform;

[0068] A crumpling driving member, which is disposed between the frame 1 and the crumpling roller 4, and is located outside the supporting platform 2, and is used to drive the crumpling roller 4 to move;

[0069] The fixing block 5 is arranged on the frame 1. The fixing block 5 is located above the supporting platform 2. The fixing block 5 is located between the two circulating jaws 3 and is located on the right side between the two circulating jaws 3. The fixing block 5 is located on the left side of the wrinkling roller 4. The fixing block 5 is used to be driven to descend to abut against the upper surface of the warp knitted fabric to be split before the wrinkling roller 4 is driven to reset, so as to fix the warp knitted fabric to be split, and when abutting against the upper surface of the warp knitted fabric to be split, the fixing block 5 changes from a flexible abutment to a hard abutment to reduce damage to the upper surface of the warp knitted fabric to be split, and is driven to reset to the initial position after the warp knitted fabric to be split is split;

[0070] The retaining driving member is arranged between the frame 1 and the retaining block 5, and the retaining driving member is located outside the supporting platform 2, and the retaining driving member is used to drive the retaining block 5 to move;

[0071] The efficiency-enhancing tightening roller 6 is arranged on the frame 1, and the efficiency-enhancing tightening roller 6 is located above the supporting platform 2. The efficiency-enhancing tightening roller 6 is located between the two circulating clamps 3 and is located on the left side between the two circulating clamps 3. The efficiency-enhancing tightening roller 6 is used to be driven to descend to fit the upper surface of the warp knitted fabric to be divided during the movement of the two circulating clamps 3 toward the supporting platform 2, so that the two circulating clamps 3 can stably clamp the warp knitted fabric to be divided when they move to a predetermined distance from the supporting platform 2, and are driven to continuously fit the warp knitted fabric to be divided during the horizontal movement of the two circulating clamps 3 toward the direction away from the warp knitting machine. The surface of the warp knitted fabric to be divided is attached to a smaller extent than the extent to which the wrinkling roller 4 attaches to the upper surface of the warp knitted fabric to be divided, so as to perform the initial sorting before the wrinkling roller 4 sorts the upper surface of the warp knitted fabric to be divided, thereby gradually improving the sorting effect on the upper surface of the warp knitted fabric to be divided, and when the fixing block 5 hard hits the upper surface of the warp knitted fabric to be divided, it is driven to hit the upper surface of the warp knitted fabric to be divided and rotate clockwise at a constant speed until the warp knitted fabric to be divided located on the left side of the fixing block 5 is in a taut state and stops rotating, and is driven to reset to the initial position after the warp knitted fabric to be divided is divided;

[0072] The efficiency-enhancing and tightening driving member is arranged between the efficiency-enhancing and tightening roller 6 and the frame 1, and the efficiency-enhancing and tightening driving member is located outside the supporting platform 2, and the efficiency-enhancing and tightening driving member is used to drive the efficiency-enhancing and tightening roller 6 to move;

[0073] The dividing knife 7 is arranged on the frame 1, the dividing knife 7 is located above the supporting platform 2, the dividing knife 7 is located between the two circulating clamps 3 and is located on the right side between the two circulating clamps 3, and the dividing knife 7 is located on the left side of the fixing block 5. The dividing knife 7 is used to drive the warp knitted fabric to be divided located on the left side of the fixing block 5 to be in a taut state when the efficiency-enhancing tightening roller 6 cooperates with the fixing block 5, until the warp knitted fabric to be divided is divided into divided warp knitted fabrics with neat dividing openings, and is driven to reset to the initial position after the warp knitted fabric to be divided is divided;

[0074] A segmentation drive member, which is disposed on the frame 1 and is located outside the support platform 2, and is used to drive the segmentation knife 7 to move;

[0075] The avoidance groove 8 is formed on the upper end surface of the support platform 2, and the avoidance groove 8 is located directly below the segmentation knife 7. The avoidance groove 8 is used to prevent the segmentation knife 7 from interfering with the support platform 2 when the segmentation knife 7 segments the warp knitted fabric to be segmented, thereby preventing the segmentation knife 7 and / or the support platform 2 from being damaged;

[0076] A grabbing robot (not shown in the figure) is arranged on the frame 1. The grabbing robot (not shown in the figure) is used to take the divided warp knitted fabric from the supporting table 2 to one side of the frame 1 after the warp knitted fabric to be divided is divided by the dividing knife 7.

[0077] The circulating driving member comprises a first connecting seat 9, which is arranged on the frame 1 and located on the front right side of the supporting platform 2;

[0078] A first telescopic motor 10, the first telescopic motor 10 is arranged on the first connecting seat 9 and is arranged horizontally;

[0079] A second connecting seat 11, the second connecting seat 11 is arranged on the first telescopic motor 10;

[0080] A second telescopic motor 12, one end of the second telescopic motor 12 is arranged on the second connecting seat 11, and the other end of the second telescopic motor 12 is arranged on the circulating clamping claw 3 in front of the supporting platform 2, and the second telescopic motor 12 is arranged vertically with the first telescopic motor 10;

[0081] A first control assembly (not shown in the figure) is disposed on the second connecting seat 11, and the first control assembly (not shown in the figure) cooperates with the circulation clamp 3 in front of the supporting platform 2;

[0082] The third connecting seat 13 is arranged on the frame 1 and is located at the rear right side of the supporting platform 2;

[0083] A third telescopic motor 14, which is disposed on the third connecting seat 13 and is arranged horizontally;

[0084] A fourth connecting seat 15, the fourth connecting seat 15 is arranged on the third telescopic motor 14;

[0085] A fourth telescopic motor 16, one end of the fourth telescopic motor 16 is arranged on the fourth connecting seat 15, and the other end of the fourth telescopic motor 16 is arranged on the circulating clamping claw 3 behind the supporting platform 2, and the fourth telescopic motor 16 is arranged vertically with the third telescopic motor 14;

[0086] The second control component (not shown in the figure) is arranged on the fourth connecting seat 15, and the second control component (not shown in the figure) cooperates with the circulation clamp 3 at the rear of the supporting platform 2.

[0087] When the circulating clamp 3 is a pneumatic clamp, the first control component and the second control component are both gas control components, and the gas control component is an air pump or an air compressor;

[0088] When the circulating clamp 3 is an electric clamp, the first control component and the second control component are both electric control components;

[0089] The crumpling drive unit includes a crumpling bracket 17, which is arranged on the frame 1. The crumpling bracket 17 is located outside the first connecting seat 9, the third connecting seat 13, and the supporting platform 2. The crumpling bracket 17 is located on the right side of the two circulating clamps 3.

[0090] The wrinkling bracket 18 is arranged inside the wrinkling support 17 and located above the wrinkling platform 2. The wrinkling roller 4 is rotatably arranged on the wrinkling bracket 18. Both ends of the wrinkling roller 4 are rotatably arranged on the wrinkling bracket 18 through bearings.

[0091] The fifth telescopic motor 19 is disposed between the wrinkle straightening bracket 17 and the wrinkle straightening bracket 18;

[0092] The fifth connecting seat 20 is arranged between the fifth telescopic motor 19 and the wrinkle straightening bracket 17 .

[0093] The fixing driving member includes a fixing bracket 21, which is arranged on the frame 1, and is located at the first connecting seat 9, the third connecting seat 13, and the outside of the supporting platform 2; the fixing bracket 21 is located on the right side of the two circulating clamps 3, and the fixing bracket 21 is located on the left side of the wrinkling roller 4;

[0094] A lower block 22 having a predetermined elastic coefficient, the lower block 22 is disposed inside the supporting bracket 21 and is located above the supporting platform 2;

[0095] An upper block 23 having a predetermined stiffness coefficient, the upper block 23 being arranged on the upper end surface of the lower block 22;

[0096] The sixth telescopic motor 24 is disposed between the supporting bracket 21 and the upper block 23;

[0097] The sixth connecting seat 25 is disposed between the sixth telescopic motor 24 and the fixing bracket 21 .

[0098] The efficiency-enhancing and tightening driving member includes an efficiency-enhancing and tightening bracket 26, which is arranged on the frame 1. The efficiency-enhancing and tightening bracket 26 is simultaneously located on the first connecting seat 9, the third connecting seat 13, and the outside of the supporting platform 2; the efficiency-enhancing and tightening bracket 26 is located on the left side of the two circulating clamps 3;

[0099] The efficiency-enhancing and tightening bracket 27 is arranged inside the efficiency-enhancing and tightening bracket 26 and is located above the supporting platform 2. The efficiency-enhancing and tightening roller 6 is rotatably arranged on the efficiency-enhancing and tightening bracket 27;

[0100] The rotating motor 28 is arranged on the efficiency-enhancing and tightening bracket 27 and is in driving connection with the efficiency-enhancing and tightening roller 6; the rotating motor 28 is a low-speed motor with a rotation speed of 0.83r / min-300r / min;

[0101] The seventh telescopic motor 29 is disposed between the efficiency-enhancing and tightening bracket 26 and the efficiency-enhancing and tightening bracket 27;

[0102] The seventh connecting seat 30 is arranged between the seventh telescopic motor 29 and the efficiency-enhancing tightening bracket 26 .

[0103] The splitting driving member includes a splitting bracket 31, which is arranged on the frame 1. The splitting bracket 31 is located at the first connecting seat 9, the third connecting seat 13, and the outside of the whole support platform 2; the splitting bracket 31 is located on the right side of the two circulating clamps 3, and the splitting bracket 31 is located on the left side of the fixing block 5;

[0104] An eighth telescopic motor 32, which is disposed between the segmentation bracket 31 and the segmentation knife 7;

[0105] The eighth connecting seat 33 is disposed between the eighth telescopic motor 32 and the split bracket 31 .

[0106] The working principle of the present invention is as follows: the frame 1 is used to carry the components and to place the warp knitted fabric dividing device on the ground;

[0107] The supporting platform 2 is used to support the warp knitted fabric to be divided when the warp knitting machine discharges the warp knitted fabric to be divided, and to arrange the lower surface of the warp knitted fabric to be divided when the warp knitted fabric to be divided moves away from the warp knitting machine to reduce wrinkles on the lower surface of the warp knitted fabric to be divided, and to support the divided warp knitted fabric after the warp knitted fabric to be divided is divided, so that the divided warp knitted fabric is always supported before being taken away; the two circulating clamps 3 are used to be driven to circulate several times while the supporting platform 2 supports the warp knitted fabric to be divided, and each time the two circulating clamps 3 move first in the direction close to the supporting platform 2 until they move to a predetermined distance from the supporting platform 2, and then clamp the warp knitted fabric to be divided when they move to a predetermined distance from the supporting platform 2, and then move horizontally in the direction away from the warp knitting machine after clamping the warp knitted fabric to be divided until they move horizontally to the predetermined distance. The first connecting seat 9, the first telescopic motor 10, the second connecting seat 11, the second telescopic motor 12, the first control assembly (not shown in the figure), the third connecting seat 13, the third telescopic motor 14, the fourth connecting seat 15, the fourth telescopic motor 16, and the second control assembly (not shown in the figure) are used to drive the two circulating clamps 3 to cycle several times; the wrinkling roller 4 is used to clamp the warp knitted fabric to be divided and move horizontally away from the warp knitting machine when the two circulating clamps 3 clamp the warp knitted fabric to be divided and the horizontal movement distance exceeds 1 of the horizontal distance between the wrinkling roller 4 and the circulating clamp 3.5 times, it is driven to descend to fit the upper surface of the warp knitted fabric to be divided, so as to arrange the upper surface of the warp knitted fabric to be divided before the two circulating clamps 3 clamp the warp knitted fabric to be divided and move horizontally to the predetermined position, thereby reducing the wrinkles on the upper surface of the warp knitted fabric to be divided, and is driven to reset to the initial position during the period when the two circulating clamps 3 are reset away from the support table; the wrinkle straightening bracket 17, the wrinkle straightening bracket 18, the fifth telescopic motor 19, and the fifth connecting seat 20 are used to drive the wrinkle straightening roller 4 to move; the fixing block 5 is used to be driven to descend to the upper surface of the warp knitted fabric to be divided before the wrinkle straightening roller 4 is driven to reset, so as to fix the warp knitted fabric to be divided, and when it hits the upper surface of the warp knitted fabric to be divided, it changes from a flexible abutment to a hard abutment, so as to reduce the wrinkles on the upper surface of the warp knitted fabric to be divided. The upper surface of the split warp knitted fabric is damaged, and the warp knitted fabric to be split is driven to reset to the initial position after being split; the cooperation of the fixing bracket 21, the lower block 22, the upper block 23, the sixth telescopic motor 24, and the sixth connecting seat 25 is used to drive the fixing block 5 to move; the efficiency-enhancing tightening roller 6 is used to be driven down to fit the upper surface of the warp knitted fabric to be split during the movement of the two circulating clamps 3 toward the supporting platform 2, so that the two circulating clamps 3 can stably clamp the warp knitted fabric to be split when they move to a predetermined distance from the supporting platform 2, and are driven to continuously fit the upper surface of the warp knitted fabric to be split during the horizontal movement of the two circulating clamps 3 away from the warp knitting machine, and the degree of fitting the upper surface of the warp knitted fabric to be split is less than that of the wrinkling roller 4 fitting the split warp knitted The degree of the upper surface of the warp knitted fabric to be divided is to perform the initial sorting before the wrinkling roller 4 sorts the upper surface of the warp knitted fabric to be divided, thereby gradually improving the sorting effect of the upper surface of the warp knitted fabric to be divided, and when the fixing block 5 hard hits the upper surface of the warp knitted fabric to be divided, it is driven to hit the upper surface of the warp knitted fabric to be divided and rotate clockwise at a uniform speed until the warp knitted fabric to be divided located on the left side of the fixing block 5 is in a taut state and stops rotating, and after the warp knitted fabric to be divided is divided, it is driven to reset to the initial position; the efficiency-enhancing tightening bracket 26, the efficiency-enhancing tightening bracket 27, the rotating motor 28, the seventh telescopic motor 29, and the seventh connecting seat 30 are used to drive the efficiency-enhancing tightening roller 6 to move; the segmentation knife 7 is used to cooperate with the efficiency-enhancing tightening roller 6 and the fixing block 5 so that the seventh telescopic motor 29 and the seventh connecting seat 30 are located on the left side of the fixing block 5. The warp knitted fabric to be divided on the left side of block 5 is driven to descend when it is in a taut state until the division of the warp knitted fabric to be divided is completed, so that the warp knitted fabric to be divided is divided into divided warp knitted fabrics with neat division openings, and is driven to reset to the initial position after the warp knitted fabric to be divided is divided; the division bracket 31, the eighth telescopic motor 32, and the eighth connecting seat 33 cooperate to drive the division knife 7 to move; the avoidance groove 8 is used to prevent the division knife 7 from interfering with the support platform 2 when the division knife 7 divides the warp knitted fabric to be divided, thereby causing damage to the division knife 7 and / or the support platform 2; the grabbing robot (not shown in the figure) is used to take the divided warp knitted fabric from the support platform 2 after the warp knitted fabric to be divided is divided by the division knife 7, and take it to one side of the frame 1. .

[0108] The contents not described in detail in the specification of the present invention belong to the prior art known to those skilled in the art. The present invention is to protect the structure of the product, and the models of the components are not the contents protected by the present invention, which are also the prior art known to those skilled in the art. Any components on the market that can achieve the above functions of the present invention can be selected for application.

[0109] The basic principles, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention shall be defined by the attached claims and their equivalents.

Claims

1. A warp knitted fabric dividing device for a warp knitting machine, characterized in that: Including rack; A supporting platform, the supporting platform is arranged on the upper end surface of the frame, and is used to support the warp knitted fabric to be divided when the warp knitting machine discharges the warp knitted fabric to be divided, and to arrange the lower surface of the warp knitted fabric to be divided when the warp knitted fabric to be divided moves away from the warp knitting machine to reduce wrinkles on the lower surface of the warp knitted fabric to be divided, and to support the divided warp knitted fabric after the warp knitted fabric to be divided is divided, so that the divided warp knitted fabric is always supported before being taken away; Two circulating jaws, both of which are arranged on the frame, and are respectively located at the front and rear of the support platform, and are arranged opposite to each other. The two circulating jaws are used to be driven to perform several cyclic actions during the period when the support platform supports the warp knitted fabric to be divided. Each action of the two circulating jaws is to first move toward the support platform until it moves to a predetermined distance from the support platform, and then clamp the warp knitted fabric to be divided when it moves to the predetermined distance from the support platform, and then move horizontally in the direction away from the warp knitting machine after clamping the warp knitted fabric to be divided, until it moves horizontally to a predetermined position to determine the length of the warp knitted fabric to be divided, and then release the warp knitted fabric to be divided after it moves horizontally to the predetermined position, and then reset in the direction away from the support platform until it resets to the initial position, and then move horizontally in the direction close to the warp knitting machine until it moves horizontally to the initial position; A circulating driving member, the circulating driving member is arranged between the frame and the two circulating clamps, the circulating driving member is located outside the supporting platform, and the circulating driving member is used to drive the two circulating clamps to cycle several times; A crumpling roller, the crumpling roller is arranged on the frame, the crumpling roller is located above the support platform, the crumpling roller is located between the two circulating clamps and on the right side between the two circulating clamps, the horizontal distance between the crumpling roller and the circulating clamps is a predetermined value, the crumpling roller is used to be driven to descend to the upper surface of the warp knitted fabric to be attached to the separation when the two circulating clamps clamp the warp knitted fabric to be separated and move horizontally in the direction away from the warp knitting machine and the horizontal movement distance exceeds 1.5 times of the horizontal distance between the crumpling roller and the circulating clamps, so as to arrange the upper surface of the warp knitted fabric to be separated before the two circulating clamps clamp the warp knitted fabric to be separated and move horizontally to the predetermined position, thereby reducing wrinkles on the upper surface of the warp knitted fabric to be separated, and driven to reset to the initial position during the resetting of the two circulating clamps away from the support platform; A crumpling driving member, the crumpling driving member is arranged between the frame and the crumpling roller, the crumpling driving member is located outside the supporting platform, and the crumpling driving member is used to drive the crumpling roller to move; A retaining block, the retaining block is arranged on the frame, the retaining block is located above the supporting platform, the retaining block is located between the two circulating jaws and located on the right side between the two circulating jaws, the retaining block is located on the left side of the wrinkling roller, the retaining block is used to be driven to descend to abut against the upper surface of the warp knitted fabric to be segmented before the wrinkling roller is driven to reset, so as to fix the warp knitted fabric to be segmented, and when abutting against the upper surface of the warp knitted fabric to be segmented, the retaining block changes from a flexible abutment to a hard abutment, so as to reduce damage to the upper surface of the warp knitted fabric to be segmented, and is driven to reset to the initial position after the warp knitted fabric to be segmented is segmented; A retaining driving member, the retaining driving member is arranged between the frame and the retaining block, the retaining driving member is located outside the supporting platform, and the retaining driving member is used to drive the retaining block to move; An efficiency-enhancing tightening roller, wherein the efficiency-enhancing tightening roller is arranged on the frame, the efficiency-enhancing tightening roller is located above the supporting platform, the efficiency-enhancing tightening roller is located between the two circulating clamps and located on the left side between the two circulating clamps, and the efficiency-enhancing tightening roller is used to be driven to descend to fit the upper surface of the warp knitted fabric to be split while the two circulating clamps move toward the supporting platform, so that the two circulating clamps can stably clamp the warp knitted fabric to be split when they move to a predetermined distance from the supporting platform, and are driven to continuously fit the warp knitted fabric to be split while the two circulating clamps move horizontally away from the warp knitting machine. The upper surface of the fabric is fitted to the upper surface of the warp knitted fabric to be divided to a lesser extent than the extent to which the wrinkling roller fits the upper surface of the warp knitted fabric to be divided, so as to perform initial finishing before the wrinkling roller finishes the upper surface of the warp knitted fabric to be divided, thereby gradually improving the finishing effect of the upper surface of the warp knitted fabric to be divided, and when the fixing block hard presses against the upper surface of the warp knitted fabric to be divided, it is driven to press against the upper surface of the warp knitted fabric to be divided and rotate clockwise at a constant speed until the warp knitted fabric to be divided located on the left side of the fixing block is in a taut state and stops rotating, and is driven to reset to the initial position after the warp knitted fabric to be divided is divided; An efficiency-enhancing and tightening driving member, wherein the efficiency-enhancing and tightening driving member is disposed between the efficiency-enhancing and tightening roller and the frame, the efficiency-enhancing and tightening driving member is located outside the supporting platform, and the efficiency-enhancing and tightening driving member is used to drive the efficiency-enhancing and tightening roller to move; A splitting knife, the splitting knife is arranged on the frame, the splitting knife is located above the supporting platform, the splitting knife is located between the two circulating clamps and on the right side between the two circulating clamps, the splitting knife is located on the left side of the fixing block, and the splitting knife is used to be driven down when the efficiency-enhancing tightening roller cooperates with the fixing block so that the warp knitted fabric to be split located on the left side of the fixing block is in a taut state, until the splitting of the warp knitted fabric to be split is completed, so that the warp knitted fabric to be split is split into split warp knitted fabrics with neat splitting openings, and is driven to reset to the initial position after the warp knitted fabric to be split is split; A segmentation drive member, the segmentation drive member is arranged on the frame, the segmentation drive member is located outside the support platform, and the segmentation drive member is used to drive the segmentation knife to move; An avoidance groove is formed on the upper surface of the support platform, and the avoidance groove is located directly below the segmentation knife. The avoidance groove is used to prevent the segmentation knife from interfering with the support platform when the segmentation knife segments the warp knitted fabric to be segmented, thereby preventing the segmentation knife and / or the support platform from being damaged; A grabbing robot, the grabbing robot is arranged on the frame, and the grabbing robot is used to take the divided warp knitted fabric from the supporting table after the warp knitted fabric to be divided is divided by the dividing knife, and take it to one side of the frame; The circulating driving member includes a first connecting seat, which is arranged on the frame and located on the front right side of the supporting platform; A first telescopic motor, wherein the first telescopic motor is disposed on the first connecting seat and is horizontally arranged; A second connecting seat, wherein the second connecting seat is arranged on the first telescopic motor; a second telescopic motor, one end of which is arranged on the second connecting seat, and the other end of which is arranged on the circulating clamping claw in front of the supporting platform, and the second telescopic motor is arranged vertically to the first telescopic motor; A first control component, the first control component is arranged on the second connecting seat, and the first control component cooperates with the circulation clamping claw in front of the supporting platform; A third connecting seat, the third connecting seat is arranged on the frame and is located at the rear right side of the supporting platform; A third telescopic motor, the third telescopic motor is arranged on the third connecting seat and is arranged horizontally; A fourth connecting seat, the fourth connecting seat is arranged on the third telescopic motor; A fourth telescopic motor, one end of which is arranged on the fourth connecting seat, and the other end of which is arranged on the circulating clamping claw behind the supporting platform, and the fourth telescopic motor is arranged vertically with the third telescopic motor; A second control component, the second control component is arranged on the fourth connecting seat, and the second control component cooperates with the circulation clamping claw at the rear of the supporting platform; The efficiency-enhancing and tightening driving member comprises an efficiency-enhancing and tightening bracket, the efficiency-enhancing and tightening bracket is arranged on the frame, and the efficiency-enhancing and tightening bracket is simultaneously located on the first connecting seat, the third connecting seat, and the outside of the supporting platform; An efficiency-enhancing and tightening bracket, wherein the efficiency-enhancing and tightening bracket is arranged inside the efficiency-enhancing and tightening bracket and is located above the supporting platform, and the efficiency-enhancing and tightening roller is rotatably arranged on the efficiency-enhancing and tightening bracket; A rotating motor, the rotating motor is arranged on the efficiency-enhancing and tightening bracket and is drivingly connected to the efficiency-enhancing and tightening roller; A seventh telescopic motor, the seventh telescopic motor being arranged between the efficiency-enhancing and tightening bracket and the efficiency-enhancing and tightening bracket; The seventh connecting seat is arranged between the seventh telescopic motor and the efficiency-enhancing and tightening bracket.

2. The warp knitted fabric dividing device of a warp knitting machine according to claim 1, characterized in that: The wrinkling driving member comprises a wrinkling bracket, which is arranged on the frame and is located at the first connecting seat, the third connecting seat and the outside of the supporting platform at the same time; A wrinkle straightening bracket, the wrinkle straightening bracket is arranged inside the wrinkle straightening bracket and located above the supporting platform, and the wrinkle straightening roller is rotatably arranged on the wrinkle straightening bracket; A fifth telescopic motor, the fifth telescopic motor being arranged between the wrinkle straightening bracket and the wrinkle straightening bracket; A fifth connecting seat is arranged between the fifth telescopic motor and the wrinkle straightening bracket.

3. The warp knitted fabric dividing device of a warp knitting machine according to claim 1, characterized in that: The retaining driving member comprises a retaining bracket, the retaining bracket is arranged on the frame, and the retaining bracket is simultaneously located on the first connecting seat, the third connecting seat, and the outside of the supporting platform; A lower block having a predetermined elastic coefficient is arranged inside the supporting bracket and above the supporting platform. an upper block having a predetermined stiffness coefficient, the upper block being arranged on the lower block; a sixth telescopic motor, the sixth telescopic motor being arranged between the fixing bracket and the upper block; The sixth connecting seat is arranged between the sixth telescopic motor and the fixing bracket.

4. The warp knitted fabric dividing device of a warp knitting machine according to claim 1, characterized in that: The splitting driving member comprises a splitting bracket, which is arranged on the frame and is simultaneously located on the first connecting seat, the third connecting seat and the outside of the supporting platform; an eighth telescopic motor, wherein the eighth telescopic motor is disposed between the segmentation bracket and the segmentation knife; An eighth connecting seat is arranged between the eighth telescopic motor and the split bracket.

Images