Button electric heating cutting device

Abstract

The utility model discloses a button electric heating cutting device, and relates to the technical field of button belt cutting devices, the button electric heating cutting device comprises a material feeding unit and a material cutting unit, the material feeding unit comprises a first support frame, the first support frame is provided with a material feeding plate, the material feeding plate is provided with two guide plates, the two guide plates form a material feeding groove, and the material cutting unit is arranged on the material feeding groove. A clamping mechanism is arranged on the first support frame; a material placing frame is arranged at one end of the material conveying plate, the material placing frame comprises a connecting plate, two material lapping arms are arranged at one end of the connecting plate, and a material clamping opening is formed between the two material lapping arms; the cutting unit comprises a second supporting frame, the second supporting frame is provided with a displacement driving mechanism, the displacement driving mechanism is provided with a first clamping driving cylinder, and the first clamping driving cylinder is provided with a first clamping jaw; according to the button belt cutting device, manpower is replaced by the feeding unit and the cutting unit, mechanical cutting is achieved, and the button belt cutting efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of button tape cutting devices, in particular to an electric heating button tape cutting device. Background Art

[0002] The button tape consists of a tape body and buttons. During production, the buttons are first crimped onto a whole tape body, and then cut to a fixed length according to the length required by the object to be used. Since the tape body is made of nylon, if it is cut with an ordinary cutter or scissors, the end of the tape body will have problems with running lines or tangled lines. Therefore, buttons need to be cut with electric heating. Electric heating cutting generally uses an electric heating wire as a cutter to heat-melt the tape body through the electric heating wire to achieve cutting, and then a hot-melt edging effect is produced on the cut surface, thus preventing the problem of tangled lines.

[0003] At present, when the whole button tape is produced, it is manually cut. When cutting, the worker measures the cutting length, holds the two ends of the button tape, and then places the button tape on a thermal cutting machine with a heating wire, using the heat of the heating wire to achieve cutting.

[0004] However, the efficiency of this cutting method depends entirely on the physical strength of the workers. As the working time increases and the physical strength is consumed, the work efficiency will gradually decrease. At the same time, the length of the button tape is also completely controlled by manpower. After operating for a period of time, visual fatigue will occur, and at this time, there will be large errors in the control of the cutting length.

[0005] Therefore, it is impossible to maintain a stable work efficiency and quality for a long time when cutting is performed by manpower. At the same time, the entire cutting process is completed manually, and its mechanization level is low.

[0006] Therefore, there is an urgent need for a button tape electric heating cutting device to ensure the efficiency and quality of button tape cutting and improve the degree of mechanization. Utility Model Content

[0007] In response to the above technical problems, the utility model provides an electric heating cutting device for button tapes, which is used to solve the problem that the current cutting of button tapes relies entirely on manual manpower, which cannot maintain a stable work efficiency and quality for a long time. At the same time, the entire cutting process is completed manually, and its mechanization level is low.

[0008] The above technical objectives of the present invention are achieved through the following technical solutions:

[0009] A button tape electric heating cutting device includes a main body, a feeding unit and a cutting unit, the feeding unit includes a first support frame, the first support frame is provided with a feeding plate, the feeding plate is provided with two guide plates in parallel, the two guide plates form a feeding trough capable of accommodating the width of the button tape, the first support frame is provided with a clamping mechanism, the clamping mechanism is used to prevent the button tape from moving during cutting;

[0010] A material rack is provided at one end of the feeding plate, and the material rack includes a connecting plate, and two material-grabbing arms are provided in parallel at one end of the connecting plate, and the material-grabbing arms are coplanar with the feeding plate, and a material clamping opening is formed between the two material-grabbing arms;

[0011] The cutting unit includes a second support frame, the second support frame is provided with a displacement drive mechanism along the feeding direction of the button tape, the displacement drive mechanism is provided with a first clamping drive cylinder, the first clamping drive cylinder is provided with a first clamping claw, and the width of the first clamping claw is smaller than the clamping opening;

[0012] The second support frame is provided with a lifting device, an output end of the lifting device is provided with an insulating frame, a conductive plate is installed on the insulating frame, and a heating wire is provided on the conductive plate.

[0013] Furthermore, the feeding plate is located at the center of the feeding trough and is provided with an avoidance groove along the length direction, and the avoidance groove is used to accommodate buttons.

[0014] Furthermore, a pressing plate is provided on one side of the two guide plates opposite to each other, and a feeding gap is left between the pressing plate and the feeding plate, and the width of the feeding gap is equal to the thickness of the button tape.

[0015] Furthermore, the feeding plate is provided with a frame plate at one end of the material rack, the frame plate is provided with an elastic pressing piece at a position corresponding to the material loading arm, and the elastic pressing piece is provided with a pressing wheel for rotation at one end close to the material loading arm.

[0016] Furthermore, the clamping mechanism includes a second clamping drive cylinder, and the output end of the second clamping drive cylinder is provided with a second clamping claw, and the second clamping claw is symmetrically located on both sides of the material trough. The width of the second clamping claw is smaller than the width of the material trough and larger than the width of the avoidance groove.

[0017] Furthermore, the displacement drive mechanism includes a servo motor, a lead screw is provided at the output end of the servo motor, a sliding frame is provided on the lead screw, and the first clamping drive cylinder is installed on the sliding frame.

[0018] Furthermore, the cutting unit also includes a material receiving box arranged at the bottom of the second supporting frame.

[0019] Furthermore, the first clamping jaw is provided with a rubber clamping head for increasing friction.

[0020] In summary, the beneficial technical effects of the present invention are:

[0021] (1) The clamping opening on the material rack is used to make room for the button tape. The servo motor drives the first clamping drive cylinder to extend the first clamping claw into the clamping opening to clamp the button tape and pull it out along the material feeding trough. When the cutting length is reached, the pulling is stopped and the lifting device is used to drive the electric heating wire to cut the button tape. The feeding and cutting are completed completely by the machine during the entire cutting process. Not only can the same work efficiency be guaranteed for a long time, but the cutting length can also be consistent, thus replacing manpower and realizing mechanical cutting.

[0022] (2) The elastic pressure sheet and the pressure wheel can be used to limit the button belt on the loading arm to prevent the end of the button belt from tilting up and affecting the next material feeding clamping, and the pressure plate is used to limit the two sides of the button belt to prevent it from slipping out of the feeding trough during feeding, thereby ensuring the stability of the feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a structural diagram of the feeding unit;

[0025] Figure 3 yes Figure 2 A magnified schematic diagram of part A;

[0026] Figure 4 yes Figure 3 A schematic diagram of the button strap is hidden;

[0027] Figure 5 It is a structural diagram of the cutting unit;

[0028] Figure 6 yes Figure 5 Schematic diagram from another angle;

[0029] Figure 7 This is a diagram showing the position of the button in the avoidance groove.

[0030] Figure numerals: 1. feeding unit; 2. cutting unit; 3. first support frame; 4. second support frame; 5. feeding plate; 6. guide plate; 7. feeding trough; 8. pressing plate; 9. avoidance groove; 10. material rack; 11. connecting plate; 12. material arm; 13. clamping port; 14. elastic pressure piece; 15. pressing wheel; 16. servo motor; 17. lead screw; 18. sliding frame; 19. slide rail; 20. first clamping drive cylinder; 21. first clamping jaw; 22. rubber chuck; 23. lifting device; 24. insulating frame; 25. conductive plate; 26. terminal; 27. heating wire; 28. guide rod; 29. ​​second clamping drive cylinder; 30. second clamping jaw; 31. material receiving box; 32. feeding gap; 33. belt body; 34. button. DETAILED DESCRIPTION

[0031] The present invention will be described clearly and completely below with reference to the embodiments.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In the description of the embodiments, unless otherwise specified or limited, the terms "disposed" and "connected" should be understood broadly. For example, they can refer to fixed, removable, or integral connections; mechanical or electrical connections; direct connections, connections through an intermediary medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on their specific circumstances.

[0034] See attached Figure 1-7 , shown is a button tape electric hot cutting device, comprising a feeding unit 1 and a cutting unit 2, wherein the feeding unit 1 comprises a first supporting frame 3, a feeding plate 5 is provided on the first supporting frame 3, guide plates 6 are provided in parallel on both sides of the feeding plate 5, a feeding trough 7 is formed between the two guide plates 6, the width of the feeding trough 7 can accommodate the width of the tape body 33, and the tape body 33 with buttons 34 is placed in the feeding trough 7 during cutting, and the feeding trough 7 provides a guiding effect for the tape body 33 to ensure that it moves in a straight line, and a pressing plate 8 is provided on the side opposite to each other of the two guide plates 6, a feeding gap 32 is formed between the pressing plate 8 and the feeding plate 5, and the width of the feeding gap 32 is equal to the thickness of the tape body 33, and when the tape body 33 is placed, it is placed in the feeding gap 32, and the pressing plate 8 reduces the jumping amplitude of the tape body 33 during movement to prevent it from jumping out of the feeding trough 7 and affecting the neatness of the cut end;

[0035] A material rack 10 is provided at one end of the feed plate 5, wherein the material rack 10 includes a connecting plate 11, the connecting plate 11 is used to be bolted to the feed plate 5, and two material loading arms 12 are provided in parallel at one end of the connecting plate 11. The material loading arms 12 are coplanar with the feed plate 5, and a material clamping opening 13 is formed between the two material loading arms 12. When cutting, the belt body 33 is overlapped on the material loading arms 12 to prevent it from sagging, and the material clamping opening 13 is used to reserve a clamping space for the feed;

[0036] Furthermore, in order to prevent the end of the belt body 33 from tilting upward after cutting, the feeding plate 5 is provided with a frame plate at one end of the material rack 10, and the frame plate is provided with an elastic pressing piece 14 at the position corresponding to the material loading arm 12. The elastic pressing piece 14 is rotatably provided with a pressing wheel 15 at one end close to the material loading arm 12, and the width of the elastic pressing piece 14 is equal to the width of the material loading arm 12. When feeding or cutting, the elastic pressing piece 14 cooperates with the pressing wheel 15 to limit the end of the belt body 33 and ensure that it is tightly attached to the material loading arm 12;

[0037] Furthermore, the feeding plate 5 is provided with an avoidance groove 9 at the center of the feeding trough 7 along the length direction. When the belt body 33 is placed in the feeding trough 7, the button 34 is placed in the avoidance groove 9. This ensures that the belt body 33 remains horizontal on the feeding plate 5, avoiding the problem of the belt body 33 bulging in the middle.

[0038] As a button tape electric hot cutting device, the cutting unit 2 includes a second support frame 4, a material receiving box 31 is provided at the bottom of the second support frame 4, a servo motor 16 is provided on the top of the second support frame 4, and the servo motor 16 is provided with a lead screw 17 along the feeding direction, and a sliding frame 18 is provided on the lead screw 17 for threaded cooperation, and slide rails 19 are provided at both ends of the sliding frame 18, and a first clamping drive cylinder 20 is connected to the sliding frame 18, and a first clamping jaw 21 is symmetrically provided at the output end of the first clamping drive cylinder 20, and a rubber clamp 22 is provided on the first clamping jaw 21 for increasing friction, and the width of the first clamping jaw 21 is smaller than the clamping port 13. When in use, the servo motor 16 drives the first clamping drive cylinder 20 to slide toward the feeding unit 1, and the first clamping jaw 21 is placed in the clamping port 13 to clamp the tape body 33, and then the entire button tape is pulled forward to reach the cutting length for cutting;

[0039] Furthermore, a lifting device 23 is provided on the top of the first support frame 3. The lifting device 23 can be a pneumatic cylinder or an electric cylinder. An insulating frame 24 is provided at the output end of the lifting device 23. Conductive plates 25 are installed at both ends of the insulating frame 24. Terminals 26 are provided on the conductive plates 25. A heating wire 27 is provided between the two wire plates. When cutting, the two guide plates 6 are connected to the circuit using the terminal 26 to heat the heating wire 27. When the button 34 is pulled forward to the set length by the first clamping drive cylinder 20, the lifting device 23 drives the heating wire 27 to move downward to achieve electric heating cutting of the belt body 33.

[0040] Furthermore, in order to ensure that the cross section of the belt body 33 is flush, guide rods 28 are provided at both ends of the insulating frame 24. The two ends of the guide rods 28 are respectively connected to the top of the second support frame 4 and the material receiving box 31;

[0041] Finally, in order to prevent the button tape from moving during cutting and affecting the cutting accuracy, a clamping mechanism is provided on the second support frame 4. The clamping mechanism includes a second clamping drive cylinder 29. The output end of the second clamping drive cylinder 29 is provided with a second clamping claw 30. The second clamping claw 30 is symmetrically located on both sides of the feed trough 7. The width of the second clamping claw 30 is smaller than the width of the feed trough 7 and larger than the width of the avoidance groove 9. In this way, the second clamping claw 30 can be used to clamp and fix the belt body 33 while preventing the second clamping claw 30 from falling into the avoidance groove 9.

[0042] When cutting, first place the belt body 33 in the feeding gap 32, and place the button 34 in the avoidance groove 9, and between the loading arm 12 and the pressing wheel 15. When fixed-length cutting is performed, the servo motor 16 is used to drive the first clamping drive cylinder 20 to move toward the first support frame 3, and the first clamping claw 21 is placed in the clamping port 13 to clamp the belt body 33, and then the servo motor 16 is used to drive the first clamping drive cylinder 20 to pull the entire button belt forward. When the pulling length reaches the set cutting length, the pulling is stopped, and then the lifting device 23 is used to drive the heating wire 27 to move downward to realize electric heating cutting of the belt body 33. The cut button belt falls into the receiving box 31 below. Such repeated actions can realize continuous cutting of the button belt. In this process, the feeding and cutting of the button belt are mechanized, completely replacing manual cutting. Mechanical cutting can ensure the stability of cutting efficiency and quality for a long time, while saving labor and reducing production costs.

[0043] The above description is only a preferred specific embodiment of the present invention and does not limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A button tape electric heating cutting device, characterized by: The invention comprises a feeding unit (1) and a cutting unit (2), wherein the feeding unit (1) comprises a first support frame (3), a feeding plate (5) is provided on the first support frame (3), two guide plates (6) are provided in parallel on the feeding plate (5), and the two guide plates (6) form a feeding trough (7) capable of accommodating the width of the button tape, and a clamping mechanism is provided on the first support frame (3), and the clamping mechanism is used to prevent the button tape from moving during cutting; A material rack (10) is provided at one end of the feeding plate (5), and the material rack (10) includes a connecting plate (11). Two material-grabbing arms (12) are provided in parallel at one end of the connecting plate (11). The material-grabbing arms (12) are coplanar with the feeding plate (5), and a material clamping opening (13) is formed between the two material-grabbing arms (12); The cutting unit (2) includes a second support frame (4), the second support frame (4) is provided with a displacement drive mechanism along the feeding direction of the button (34) belt, the displacement drive mechanism is provided with a first clamping drive cylinder (20), the first clamping drive cylinder (20) is provided with a first clamping claw (21), and the width of the first clamping claw (21) is smaller than the clamping opening (13); A lifting device (23) is provided on the second support frame (4), an insulating frame (24) is provided at the output end of the lifting device (23), a conductive plate (25) is installed on the insulating frame (24), and a heating wire (27) is provided on the conductive plate (25).

2. The button tape electric heating cutting device according to claim 1, characterized in that: The feeding plate (5) is located at the center of the feeding trough (7) and is provided with an avoidance groove (9) along the length direction. The avoidance groove (9) is used to accommodate the button (34).

3. The button tape electric heating cutting device according to claim 1, characterized in that: A pressing plate (8) is provided on one side of the two guide plates (6) opposite to each other, and a feeding gap (32) is left between the pressing plate (8) and the feeding plate (5), and the width of the feeding gap (32) is equal to the thickness of the button (34) belt.

4. The button tape electric heating cutting device according to claim 1, characterized in that: The feeding plate (5) is provided with a frame plate at one end of the material rack (10), and an elastic pressing piece (14) is provided at a position of the frame plate corresponding to the material loading arm (12). A pressing wheel (15) is rotatably provided at one end of the elastic pressing piece (14) close to the material loading arm (12).

5. The button tape electric heating cutting device according to claim 2, characterized in that: The clamping mechanism comprises a second clamping drive cylinder (29), an output end of the second clamping drive cylinder (29) is provided with a second clamping claw (30), the second clamping claw (30) is symmetrically located on both sides of the material trough (7), and the width of the second clamping claw (30) is smaller than the width of the material trough (7) and larger than the width of the avoidance groove (9).

6. The button tape electric heating cutting device according to claim 1, characterized in that: The displacement drive mechanism comprises a servo motor (16), an output end of the servo motor (16) is provided with a lead screw (17), a sliding frame (18) is provided on the lead screw (17), and the first clamping drive cylinder (20) is installed on the sliding frame (18).

7. The button tape electric heating cutting device according to claim 1, characterized in that: The cutting unit (2) further comprises a material receiving box (31) arranged at the bottom of the second support frame (4).

8. The button tape electric heating cutting device according to claim 1, characterized in that: The first clamping jaw (21) is provided with a rubber clamping head (22) for increasing friction.

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