Feeding mechanism of full-automatic towel machine

Abstract

The utility model relates to the technical field of daily necessity textile, and discloses a feeding mechanism of a full-automatic towel machine, which is characterized by comprising a rack, a feeding roller group, a cutting component, a traction component, a feeding component and a conveying workbench. The towel belt cutting device has the following advantages and effects that a towel belt to be cut sequentially bypasses a plurality of feeding rollers in the feeding roller set and the cutting assembly and then is clamped by a clamping jaw on the first horizontal moving frame in the traction assembly, the first horizontal driving piece drives the first horizontal moving frame to move until the towel belt is pulled to a preset position, and then the towel belt is cut. The cutting assembly cuts the towel belt to form a semi-finished towel. After the clamping jaw loosens a semi-finished towel, the second horizontal driving piece and the first lifting driving piece adjust the positions of the lifting frame and the suction cup, after the suction cup adsorbs the semi-finished towel, the semi-finished towel is fed into the hemming process, and automatic and efficient feeding is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities textiles, in particular to a feeding mechanism of a full-automatic towel machine. Background Art

[0002] The fully automatic towel machine is a device for automatically producing towels, which can process towel strips such as pulling, cutting, sewing edges, and stacking finished products. There are few documents on fully automatic towel machines in the prior art. The Chinese invention application with application publication number CN112623749 A discloses a feeding device for a fully automatic towel machine, which mainly solves the problem of feeding towels of different specifications, but does not record which specific step of the feeding process is. In the automation design of the fully automatic towel machine, how to automatically, efficiently and quickly feed the towel strips and the cut semi-finished towels into the sewing process is a practical problem that needs to be solved. Based on this, the present utility model is proposed. Utility Model Content

[0003] The utility model aims to provide a feeding mechanism of a full-automatic towel machine, which has the effects of cutting towel strips into semi-finished products, feeding the semi-finished products into a sewing process, and having a high degree of automation.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions: a feeding mechanism of a fully automatic towel machine, comprising a frame, a feeding roller group, a cutting assembly, a traction assembly, a feeding assembly, and a conveying workbench, the feeding roller group comprising a plurality of feeding rollers rotatably connected to the frame, the cutting assembly comprising a lower seat, a cutting knife, and a cutting drive member for driving the cutting knife to rise and fall, the traction assembly comprising a first horizontal movable frame movably arranged on the frame in a horizontal direction, a first horizontal drive member for driving the first horizontal movable frame to move, and a clamp installed on the first horizontal movable frame, the feeding assembly comprising a second horizontal movable frame movably arranged on the frame in a horizontal direction, a second horizontal drive member for driving the second horizontal movable frame to move, a lifting frame movably arranged on the second horizontal movable frame in a vertical direction, and a first lifting drive member for driving the lifting frame to rise and fall, and a plurality of suction cups are installed on the lifting frame.

[0005] By adopting the above technical solution, the towel band to be cut passes through the multiple feed rollers and the cutting assembly in the feed roller group in turn, and is clamped by the clamping claws on the first horizontal movable frame in the traction assembly. The first horizontal driving member drives the first horizontal movable frame to move until the towel band is pulled to a preset position, and the cutting assembly cuts the towel band to form a semi-finished towel.

[0006] After the clamp releases the semi-finished towel, the second horizontal drive member and the first lifting drive member adjust the position of the lifting frame and the suction cup. After the suction cup absorbs the semi-finished towel, it is sent to the sewing process to complete the automatic and efficient feeding.

[0007] The utility model is further configured as follows: the motion trajectory of the first horizontal moving frame is perpendicular to the motion trajectory of the second horizontal moving frame.

[0008] The utility model is further configured as follows: a pressure seat and a second lifting driving member for driving the pressure seat to rise and fall are further provided in the cutting assembly.

[0009] By adopting the above technical solution, before cutting the towel belt, the pressure seat descends to press the towel belt, which is convenient for cutting.

[0010] The utility model is further configured as follows: the second lifting drive member is a cylinder.

[0011] The utility model is further configured as follows: the conveying workbench is located below the clamping claws and the suction cup.

[0012] By adopting the above technical solution, the semi-finished towels formed after the towel strips are cut are placed on the conveying workbench.

[0013] The utility model is further configured as follows: it also includes a conveying mechanism, the conveying mechanism includes a transmission shaft rotatably connected to the frame, a rotating driving member driving the transmission shaft to rotate, and a conveying assembly, the conveying assembly includes a bracket fixed to the frame, at least two lower pulleys installed on the bracket, at least one upper pulley, a belt sleeved on the upper pulley and the lower pulley, a swing arm hinged to the bracket, a swing driving member driving the swing arm to swing, and an adjusting wheel installed on the swing arm, the adjusting wheel presses on the belt, one of the upper pulleys or one of the lower pulleys is installed on the transmission shaft, a conveying working gap is formed between the belt between the two lower pulleys and the conveying workbench, a feeding gap is formed between the belt between the adjusting wheel and one of the lower pulleys and the conveying workbench, and along the conveying direction, the feeding gap is located upstream of the conveying working gap, the feeding gap decreases after the swing driving member drives the swing arm to swing toward the conveying workbench, and the feeding gap increases after the swing driving member drives the swing arm to swing away from the conveying workbench.

[0014] By adopting the above technical solution, after the suction cup absorbs the semi-finished towel, it is sent to the feeding gap. After the feeding gap is reduced, the belt contacts the semi-finished towel and transports it to the conveying working gap.

[0015] The utility model is further configured as follows: the cutting drive member is a cylinder.

[0016] The utility model is further configured as follows: the first horizontal driving member includes an annular conveyor belt installed on the frame, a first motor driving the annular conveyor belt to move, and the first horizontal movable frame is fixed to the annular conveyor belt.

[0017] The utility model is further configured as follows: the second horizontal driving member includes a lead screw rotatably arranged on the frame, a second motor driving the lead screw to rotate, and a nut assembly installed on the lead screw, and the second horizontal driving member is fixed to the nut assembly.

[0018] The utility model is further configured as follows: the first lifting drive component is a cylinder.

[0019] The beneficial effect of the utility model is that after the towel strip to be cut passes through the multiple feed rollers and the cutting assembly in the feed roller group in sequence, it is clamped by the clamping claw on the first horizontal movable frame in the traction assembly, and the first horizontal driving member drives the first horizontal movable frame to move until the towel strip is pulled to a preset position, and the cutting assembly cuts the towel strip to form a semi-finished towel. After the clamping claw releases the semi-finished towel, the second horizontal driving member and the first lifting driving member adjust the position of the lifting frame and the suction cup, and after the suction cup absorbs the semi-finished towel, it is sent to the sewing process to complete the automatic and efficient feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments 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 creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a schematic diagram of the positional relationship between the traction component and the feeding component of the utility model.

[0023] Figure 3 It is a schematic diagram of the structural relationship between the traction component and the feeding component of the utility model.

[0024] Figure 4 It is a schematic diagram of the positional relationship between the feeding assembly and the conveying mechanism of the utility model.

[0025] Figure 5 It is a schematic diagram of the structure of the conveying mechanism of the utility model.

[0026] In the figure, 1, frame; 2, feed roller group; 21, feed roller; 3, cutting assembly; 31, cutting drive; 32, pressure seat; 33, second lifting drive; 4, traction assembly; 41, first horizontal movable frame; 42, first horizontal drive; 421, first motor; 422, ring conveyor belt; 43, clamp; 5, feed assembly; 51, second horizontal movable frame; 52, second horizontal drive; 521, lead screw; 522, second motor; 53, first lifting drive; 54, lifting frame; 55, suction cup; 6, conveying workbench; 7, conveying mechanism; 71, transmission shaft; 72, conveying assembly; 721, bracket; 722, lower pulley; 723, upper pulley; 724, belt; 725, swing arm; 726, swing drive; 727, adjusting wheel; 73, feeding gap; 74, conveying working gap. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] A feeding mechanism of a fully automatic towel machine, such as Figures 1 to 5 As shown, it includes a frame 1, a feed roller group 2, a cutting assembly 3, a traction assembly 4, a feed assembly 5, and a conveying workbench 6. The feed roller group 2 includes a plurality of feed rollers 21 parallel to each other, and both ends of each feed roller 21 are rotatably connected to the frame 1. The feed roller group 2 is located on one side of the conveying workbench 6.

[0029] The cutting assembly 3 includes a lower seat, a cutting knife, a cutting drive 31 for driving the cutting knife to rise and fall, a pressure seat 32, and a second lifting drive 33. The lower seat is fixed on the frame 1. The cutting drive 31 is a cylinder, the body of which is fixed on the frame 1, and the piston rod is connected to the cutting knife. A base is also fixed on the frame 1, and a gap is formed between the base and the pressure seat 32 for the towel belt to pass through. The second lifting drive 33 is a cylinder, the body of which is fixed on the frame 1, and the piston rod is connected to the pressure seat 32.

[0030] The traction assembly 4 includes a first horizontal moving frame 41 movably arranged on the frame 1 in the horizontal direction, a first horizontal driving member 42 driving the first horizontal moving frame 41 to move horizontally, and a clamping claw 43 installed on the first horizontal moving frame 41. The first horizontal driving member 42 includes an endless conveyor belt 422 installed on the frame 1 and a first motor 421 driving the endless conveyor belt 422 to move. The first horizontal moving frame 41 is fixed to the endless conveyor belt 422. The clamping claw 43 is used to clamp the towel belt and loosen the semi-finished towel. The first horizontal moving frame 41 and the clamping claw 43 are both located above the conveying workbench 6.

[0031] The feeding assembly 5 includes a second horizontal moving frame 51 movably arranged on the frame 1 in the horizontal direction, a second horizontal driving member 52 driving the second horizontal moving frame 51 to move, a lifting frame 54 movably arranged on the second horizontal moving frame 51 in the vertical direction, and a first lifting driving member 53 driving the lifting frame 54 to move up and down, and a plurality of suction cups 55 are installed on the lifting frame 54. The second horizontal driving member 52 includes a lead screw 521 rotatably arranged on the frame 1, a second motor 522 driving the lead screw 521 to rotate, and a nut assembly installed on the lead screw 521, and the second horizontal driving member 52 is fixed to the nut assembly. The first lifting driving member 53 is a cylinder, and its body is fixedly installed on the second horizontal moving frame 51, and the piston rod is fixed to the lifting frame 54. The suction cup 55 is located above the conveying workbench 6. The motion trajectory of the first horizontal moving frame 41 is perpendicular to the motion trajectory of the second horizontal moving frame 51.

[0032] The conveying mechanism 7 includes a transmission shaft 71 rotatably connected to the frame 1, a rotating driving member driving the transmission shaft 71 to rotate, and a conveying assembly 72, wherein the conveying assembly 72 includes a bracket 721 fixed to the frame 1, at least two lower pulleys 722 installed on the bracket 721, at least one upper pulley 723, a belt 724 sleeved on the upper pulley 723 and the lower pulley 722, a swing arm 725 hinged to the bracket 721, a swing driving member 726 driving the swing arm 725 to swing, and an adjusting wheel 727 installed on the swing arm 725, wherein the adjusting wheel 727 is pressed on the belt 724, and one of the upper pulleys 723 or ...4 or one of the upper pulleys 723 or one of the upper pulleys 723 or one of the upper pulleys 723 or one of the upper pulleys 724 or one of the upper pulleys 723 or one of the upper pulleys 723 or one of the upper pulleys 724 or one of the upper pulleys 723 or one of the upper pulleys 723 or one of the upper pulleys 724 or one of the upper pulleys 723 One of the lower pulleys 722 is installed on the transmission shaft 71, and a conveying working gap 74 is formed between the belt 724 between the two lower pulleys 722 and the conveying worktable 6. A feeding gap 73 is formed between the belt 724 between the adjusting wheel 727 and one of the lower pulleys 722 and the conveying worktable 6. Along the conveying direction, the feeding gap 73 is located upstream of the conveying working gap 74. After the swing driving member 726 drives the swing arm 725 to swing toward the conveying worktable 6, the feeding gap 73 is reduced. After the swing driving member 726 drives the swing arm 725 to swing away from the conveying worktable 6, the feeding gap 73 is enlarged.

[0033] Working principle: After the towel belt passes through multiple feeding rollers 21 in sequence, it passes through the gap between the pressure seat 32 and the base, the gap between the cutting knife and the lower seat body, and is located on the conveying platform. The first horizontal driving member 42 drives the first horizontal moving frame 41 to move until the clamping claw 43 moves to the towel belt and clamps the towel belt. The first horizontal driving member 42 drives the first horizontal moving frame 41 to move, and the clamping claw 43 on the first horizontal moving frame 41 drives the towel belt to move to the preset position. The second lifting driving member 33 drives the pressure seat 32 to descend and press the towel belt. The cutting driving member 31 drives the cutting knife to descend and cut the towel belt, thereby forming a cut semi-finished towel. At this time, the semi-finished towel is located on the conveying workbench 6, and then the clamping claw 43 loosens the semi-finished towel.

[0034] The second horizontal driving member 52 drives the second horizontal moving frame 51 to move horizontally until the suction cup 55 is located above the semi-finished towel. The first lifting driving member 53 drives the lifting frame 54 to descend until the suction cup 55 contacts the semi-finished towel. After the suction cup 55 absorbs the semi-finished towel, the first lifting driving member 53 drives the lifting frame 54 to ascend, and the second horizontal driving member 52 drives the second horizontal moving member to move, and the semi-finished towel absorbed by the suction cup 55 is transported to the feeding gap 73, and the suction cup 55 releases the semi-finished towel.

[0035] After the feed gap 73 is reduced, the belt 724 contacts the semi-finished towel and conveys it into the conveying working gap 74. When the transmission shaft 71 stops rotating, the semi-finished towel is fixed in the conveying working gap 74 by the belt 724, and the hem processing can be performed at this time.

Claims

1. A feeding mechanism for a fully automatic towel machine, characterized in that: The invention comprises a frame (1), a feed roller group (2), a cutting assembly (3), a traction assembly (4), a feed assembly (5), and a conveying workbench (6); the feed roller group (2) comprises a plurality of feed rollers (21) rotatably connected to the frame (1); the cutting assembly (3) comprises a lower seat, a cutting knife, and a cutting drive member (31) for driving the cutting knife to rise and fall; the traction assembly (4) comprises a first horizontal movable frame (41) movably arranged on the frame (1) in a horizontal direction, and a first horizontal movable frame (41) for driving the first horizontal movable frame (41) to move. The feeding assembly (5) comprises a second horizontal movable frame (51) movably arranged on the frame (1) in a horizontal direction, a second horizontal driving member (52) for driving the second horizontal movable frame (51) to move, a lifting frame (54) movably arranged on the second horizontal movable frame (51) in a vertical direction, and a first lifting driving member (53) for driving the lifting frame (54) to move up and down, wherein a plurality of suction cups (55) are installed on the lifting frame (54).

2. The feeding mechanism of the fully automatic towel machine according to claim 1 is characterized in that: The motion trajectory of the first horizontal moving frame (41) is perpendicular to the motion trajectory of the second horizontal moving frame (51).

3. The feeding mechanism of the fully automatic towel machine according to claim 1 is characterized in that: The cutting assembly (3) is further provided with a pressure seat (32) and a second lifting driving member (33) for driving the pressure seat (32) to rise and fall.

4. The feeding mechanism of the fully automatic towel machine according to claim 3 is characterized in that: The second lifting drive member (33) is a cylinder.

5. The feeding mechanism of the fully automatic towel machine according to claim 1 is characterized in that: The conveying workbench (6) is located below the clamping claw (43) and the suction cup (55).

6. The feeding mechanism of the fully automatic towel machine according to claim 1 is characterized in that: The machine also comprises a conveying mechanism (7), the conveying mechanism (7) comprising a transmission shaft (71) rotatably connected to the frame (1), a rotating driving member driving the transmission shaft (71) to rotate, and a conveying assembly (72), the conveying assembly (72) comprising a bracket (721) fixed to the frame (1), at least two lower pulleys (722) mounted on the bracket (721), at least one upper pulley (723), a belt (724) sleeved on the upper pulley (723) and the lower pulley (722), a swing arm (725) hinged to the bracket (721), a swing driving member (726) driving the swing arm (725) to swing, and an adjusting wheel (727) mounted on the swing arm (725), the adjusting wheel (727) pressing on the belt (724), one of the upper pulleys (724) 723) or one of the lower pulleys (722) is installed on the transmission shaft (71), a conveying working gap (74) is formed between the belt (724) between the two lower pulleys (722) and the conveying worktable (6), a feeding gap (73) is formed between the belt (724) between the adjusting wheel (727) and one of the lower pulleys (722) and the conveying worktable (6), and along the conveying direction, the feeding gap (73) is located upstream of the conveying working gap (74), the feeding gap (73) is reduced after the swing driving member (726) drives the swing arm (725) to swing toward the conveying worktable (6), and the feeding gap (73) is increased after the swing driving member (726) drives the swing arm (725) to swing away from the conveying worktable (6).

7. The feeding mechanism of the fully automatic towel machine according to claim 1 is characterized in that: The cutting drive member (31) is a cylinder.

8. The feeding mechanism of the fully automatic towel machine according to claim 1 is characterized in that: The first horizontal driving member (42) comprises an annular conveyor belt (422) installed on the frame (1) and a first motor (421) for driving the annular conveyor belt (422) to move; the first horizontal movable frame (41) is fixed to the annular conveyor belt (422).

9. The feeding mechanism of the fully automatic towel machine according to claim 1 is characterized in that: The second horizontal driving member (52) comprises a lead screw (521) rotatably arranged on the frame (1), a second motor (522) driving the lead screw (521) to rotate, and a nut assembly mounted on the lead screw (521); the second horizontal driving member (52) is fixed to the nut assembly.

10. The feeding mechanism of the fully automatic towel machine according to claim 1, characterized in that: The first lifting drive component (53) is a cylinder.

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