Woven belt welding and cutting machine

Abstract

The utility model discloses a cloth tape welding and cutting machine, which relates to the technical field of cloth tape processing and comprises a machine table, and an ultrasonic mechanism, a feeding mechanism, a die and a blanking mechanism are arranged on the machine table. The ultrasonic mechanism comprises an ultrasonic welding cutting head and a mounting bracket, the mounting bracket is arranged on the machine table, and the ultrasonic welding cutting head is arranged on the mounting bracket; the die is arranged under the ultrasonic welding cutting head. The feeding mechanism is used for conveying cloth to a mold, and the discharging mechanism is used for discharging cut materials. During processing, one end of the cloth roll is conveyed to the die through the feeding mechanism, welding and cutting are carried out through the ultrasonic welding and cutting head, a cloth belt is cut off, and then the cut material is discharged through the discharging mechanism, so that the cloth belt can be continuously cut, manual participation in the whole process is less, the automation degree is high, and the processing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth tape processing, in particular to a cloth tape welding and cutting machine. Background Art

[0002] Protective products such as protective masks are widely used. Protective masks mainly consist of a mask part and a cloth strap for hanging the mask part on the head.

[0003] The cloth tape is made by cutting the rolled cloth. In the existing technology, the cutting of the cloth tape is processed by semi-automatic equipment, which requires manual cooperation in processing and production, such as manual loading and unloading, which is very inconvenient and affects the processing efficiency.

[0004] In view of this, a cloth tape welding and cutting machine with a high degree of automation is urgently needed. Utility Model Content

[0005] In view of the problems existing in the prior art, the present invention solves the problem with the following technical structure.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A tape welding and cutting machine comprises: a machine platform, on which an ultrasonic mechanism, a feeding mechanism, a mold, and a blanking mechanism are arranged;

[0008] The ultrasonic mechanism includes an ultrasonic welding and cutting head and a mounting bracket, wherein the mounting bracket is arranged on the machine platform, and the ultrasonic welding and cutting head is arranged on the mounting bracket;

[0009] The mold is arranged directly below the ultrasonic welding and cutting head;

[0010] The feeding mechanism is used to transport the cloth to the mold, and the unloading mechanism is used to unload the cut material.

[0011] It is further characterized in that

[0012] The feeding mechanism includes a support frame, two limit rods arranged in parallel on the support frame, a driven roller rotatably arranged on the support frame, an active roller rotatably arranged on the support frame, and a driving member for driving the active roller to rotate, the driven roller is arranged above the active roller, and a material aisle is between the driven roller and the active roller. The two limit rods are arranged on the side of the material aisle away from the mold, and the ends of the limit rods point to the material aisle.

[0013] The support frame is provided with a mounting plate, and the mounting plate is provided with a strip-shaped mounting hole extending in the axial direction of the active roller, and the two limiting rods are mounted on the strip-shaped mounting hole by bolts.

[0014] The mold includes a base, a cutting die, a limiting plate and an elastic member. The base is arranged on the side of the material aisle away from the limiting rod. The cutting die is arranged on the base. The limiting plate is suspended directly above the cutting die by supporting the elastic member. The top surface of the cutting die is provided with a cutting knife matching the shape of the cloth tape, and the limiting plate is provided with a limiting hole adapted to the cutting knife.

[0015] The base is provided with a mounting groove, and the cutting die is arranged in the mounting groove.

[0016] The cutting die is fixed in the base by a second bolt.

[0017] The corners of the installation grooves are all provided with disassembly grooves.

[0018] There are multiple elastic parts, and the multiple elastic parts are respectively arranged at both ends of the limit plate. The elastic part includes a guide rod and a spring sleeved on the guide rod. The bottom end of the guide rod is arranged on the base, and the top end of the guide rod is passed through the limit plate. The spring is arranged between the limit plate and the base.

[0019] The elastic member further includes a limiting bolt arranged on the top end of the guide rod.

[0020] The base is fixed on the machine platform by a first bolt.

[0021] The above structure of the utility model can achieve the following beneficial effects:

[0022] During processing, one end of the rolled cloth is delivered to the mold through the feeding mechanism, and the ultrasonic welding and cutting head is used to weld and cut the cloth tape, and then the cut material is unloaded through the unloading mechanism. In this way, the cloth tape can be cut continuously, with less manual participation in the whole process, a high degree of automation and high processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of this application;

[0024] Figure 2 It is a structural diagram of the feeding mechanism in this application;

[0025] Figure 3 Schematic diagram of the structure of the mold in this application;

[0026] Figure 4 This is a schematic diagram of the structure of the base and the cutting die in this application;

[0027] Figure 5 This is a schematic diagram of the structure of the base in this application;

[0028] Figure 6 This is a schematic diagram of the structure of the limiting plate and the elastic member in this application.

[0029] In the figure: 1. Machine table; 2. Ultrasonic mechanism; 21. Ultrasonic welding and cutting head; 22. Mounting bracket; 3. Feeding mechanism; 31. Support frame; 32. Limit rod; 33. Driven roller; 34. Active roller; 35. Mounting plate; 4. Mold; 41. Base; 411. Mounting slot; 412. Disassembly slot; 42. Cutting die; 43. Limit plate; 44. Guide rod; 45. Spring; 46. Limit bolt; 5. Unloading mechanism. DETAILED DESCRIPTION

[0030] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0031] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product or equipment that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products or equipment.

[0032] The following is combined with Figures 1-6 This application is described in further detail.

[0033] refer to Figure 1-Figure 2 The cloth tape welding and cutting machine shown in the figure includes: a machine table 1, on which an ultrasonic mechanism 2, a feeding mechanism 3, a mold 4 and a blanking mechanism 5 are provided; the ultrasonic mechanism 2 includes an ultrasonic welding and cutting head 21 and a mounting bracket 22, the mounting bracket 22 is arranged on the machine table 1, and the ultrasonic welding and cutting head 21 is arranged on the mounting bracket 22; the mold 4 is arranged directly below the ultrasonic welding and cutting head 21; in this way, during processing, one end of the rolled cloth is conveyed to the mold 4 by the feeding mechanism 3, and the ultrasonic welding and cutting head 21 is used for welding and cutting to cut the cloth tape, and then the cut material (including the cut cloth tape and the remaining cloth) is unloaded by the blanking mechanism 5 (the blanking mechanism 5 can be a structure such as a conveyor belt), so that the cloth tape can be cut uninterruptedly, with less manual participation throughout the process, a high degree of automation, and high processing efficiency.

[0034] refer to Figure 1-Figure 2As shown, the feeding mechanism 3 includes a support frame 31, two limiting rods 32 arranged in parallel on the support frame 31, a driven roller 33 rotatably arranged on the support frame 31, an active roller 34 rotatably arranged on the support frame 31, and a driving member for driving the active roller 34 to rotate. The driven roller 33 is arranged above the active roller 34, and a material passage is between the driven roller 33 and the active roller 34. The two limiting rods 32 are arranged on the side of the material passage away from the mold 4, and the ends of the limiting rods 32 point to the material passage. In this way, by moving one end of the cloth from The material passes through the aisles and rotates through the active roller 34 to continuously transport the cloth to the mold 4. The two limit rods 32 are used to limit the two sides of the cloth to prevent the cloth from shifting and affecting the processing. A mounting plate 35 is provided on the support frame 31. The mounting plate 35 is provided with a strip mounting hole extending in the axial direction of the active roller 34. The two limit rods 32 are installed at the strip mounting hole by bolts. In this way, the distance between the two limit rods 32 can be adjusted according to the production and processing conditions to adapt to the processing of cloth of different specifications.

[0035] refer to Figure 3-Figure 6 As shown, the mold 4 includes a base 41, a cutting die 42, a limiting plate 43 and an elastic member. The base 41 is arranged on the side of the material aisle away from the limiting rod 32, the cutting die 42 is arranged on the base 41, and the limiting plate 43 is suspended directly above the cutting die 42 through the support of the elastic member. The top surface of the cutting die 42 is provided with a cutter that matches the shape of the cloth tape, and the limiting plate 43 is provided with a limiting hole that matches the cutter. In this way, the cloth passes through between the limiting plate 43 and the cutting die 41, and moves downward during processing by the ultrasonic welding and cutting head 22, pressing down the limiting plate 43. The ultrasonic cutting cooperates with the cutting knife to cut the required shape of the cloth tape from the cloth, and due to the action of the ultrasonic welding and cutting head 21, a hem is formed on the side of the cloth tape loop.

[0036] refer to Figure 4-Figure 6 As shown, the specific installation method of the cutting die 42 is as follows: a mounting groove 411 is opened on the base 41, the cutting die 42 is arranged in the mounting groove 411, and the cutting die 42 is fixed in the base 41 by a second bolt. In this way, the cutting die 42 and the limiting plate 43 of cutting knives of different shapes can be replaced to achieve the purpose of producing and processing cloth tapes of different shapes. At the same time, in order to facilitate the removal of the cutting die 42 from the mounting groove 411, convenient disassembly grooves 412 are provided at the corners of the mounting groove 411. In this way, the cutting die 42 can be taken out through the convenient disassembly groove 412, and the base 41 is fixed to the machine 1 by the first bolt, which facilitates the disassembly and maintenance of the base 41.

[0037] refer to Figure 3 and Figure 6As shown, there are multiple elastic members, and the multiple elastic members are respectively arranged at both ends of the limit plate 43. The elastic members include a guide rod 44 and a spring 45 sleeved on the guide rod 44. The bottom end of the guide rod 44 is arranged on the base 41, and the top end of the guide rod 44 is passed through the limit plate 43. The spring 45 is arranged between the limit plate 43 and the base 41. In this way, when the ultrasonic welding and cutting head 21 moves downward, the limit plate 43 is pressed downward to compress the spring 45. When the ultrasonic welding and cutting head 21 is reset, the elastic force of the spring 45 causes the limit plate 43 to bounce upward, which not only completes the reset, but also can eject the waste generated by cutting, which is convenient for cleaning. In order to limit the limit plate 43, the elastic member also includes a limit bolt 46 arranged at the top end of the guide rod 44. The limit bolt 46 limits the reset of the limit plate 43 to prevent the limit plate 43 from disengaging from the guide rod 44.

[0038] The working principle of the utility model is as follows: during processing, one end of the rolled cloth is conveyed to the mold 4 by the feeding mechanism 3, and the ultrasonic welding and cutting head 21 is used for welding and cutting to cut the cloth tape, and then the cut material is unloaded by the unloading mechanism 5. In this way, the cloth tape can be cut continuously, with less manual participation in the whole process, high degree of automation and high processing efficiency.

[0039] The above are only preferred embodiments of the present application, and the present invention is not limited to the above embodiments. It is understood that other improvements and variations directly derived or imagined by those skilled in the art without departing from the spirit and concept of the present invention should be considered to be included in the scope of protection of the present invention.

Claims

1. A tape welding and cutting machine, characterized in that: include: A machine (1), wherein the machine (1) is provided with an ultrasonic mechanism (2), a feeding mechanism (3), a mold (4) and a blanking mechanism (5); The ultrasonic mechanism (2) comprises an ultrasonic welding and cutting head (21) and a mounting bracket (22), wherein the mounting bracket (22) is arranged on the machine platform (1), and the ultrasonic welding and cutting head (21) is arranged on the mounting bracket (22); The mold (4) is arranged directly below the ultrasonic welding and cutting head (21); The feeding mechanism (3) is used to transport the cloth to the mold (4), and the unloading mechanism (5) is used to unload the cut material.

2. The tape welding and cutting machine according to claim 1, characterized in that: The feeding mechanism (3) comprises a support frame (31), two limiting rods (32) arranged in parallel on the support frame (31), a driven roller (33) rotatably arranged on the support frame (31), a driving roller (34) rotatably arranged on the support frame (31), and a driving member for driving the driving roller (34) to rotate, wherein the driven roller (33) is arranged above the driving roller (34), a material passage is formed between the driven roller (33) and the driving roller (34), and the two limiting rods (32) are arranged on a side of the material passage away from the mold (4), and the ends of the limiting rods (32) point toward the material passage.

3. The tape welding and cutting machine according to claim 2, characterized in that: The support frame (31) is provided with a mounting plate (35), and the mounting plate (35) is provided with a strip-shaped mounting hole extending in the axial direction of the active roller (34). The two limiting rods (32) are mounted on the strip-shaped mounting hole by bolts.

4. The tape welding and cutting machine according to claim 2, characterized in that: The mold (4) comprises a base (41), a cutting die (42), a limiting plate (43) and an elastic member. The base (41) is arranged on a side of the material passage away from the limiting rod (32). The cutting die (42) is arranged on the base (41). The limiting plate (43) is supported and suspended directly above the cutting die (42) by the elastic member. A cutting knife matching the shape of the cloth tape is arranged on the top surface of the cutting die (42). A limiting hole matching the cutting knife is arranged on the limiting plate (43).

5. The tape welding and cutting machine according to claim 4, characterized in that: The base (41) is provided with a mounting groove (411), and the cutting die (42) is arranged in the mounting groove (411).

6. The tape welding and cutting machine according to claim 5, characterized in that: The cutting die (42) is fixed in the base (41) via a second bolt.

7. The tape welding and cutting machine according to claim 5, characterized in that: The corners of the installation groove (411) are all provided with disassembly grooves (412).

8. The tape welding and cutting machine according to claim 4, characterized in that: There are multiple elastic members, each of which is respectively arranged at both ends of the limiting plate (43). The elastic member includes a guide rod (44) and a spring (45) sleeved on the guide rod (44). The bottom end of the guide rod (44) is arranged on the base (41), and the top end of the guide rod (44) is passed through the limiting plate (43). The spring (45) is arranged between the limiting plate (43) and the base (41).

9. The tape welding and cutting machine according to claim 8, characterized in that: The elastic member further includes a limiting bolt (46) arranged on the top end of the guide rod (44).

10. The tape welding and cutting machine according to claim 4, characterized in that: The base (41) is fixed on the machine platform (1) via a first bolt.

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