Ribbon welding and cutting device

Abstract

The utility model relates to the technical field of braid processing equipment, and discloses a braid welding and cutting device which comprises a working table, a supporting frame, a pressing mechanism, a cutting tool, a hot melting head and a stop dog, a conveying mechanism for conveying braids is arranged on the working table, the supporting frame is connected to the working table, the pressing mechanism is connected to the supporting frame, and the cutting tool is connected to the hot melting head. A power output part of the downward pressing mechanism penetrates through the supporting frame and is located above the conveying mechanism, the check block is connected to the power output part of the downward pressing mechanism, the cutting tool is connected to one side of the check block, and the hot melting head is connected to the other side of the check block. The stop block is connected to the pressing mechanism, and the cutting tool and the hot melting head are connected to the two sides of the stop block respectively, so that welding and cutting can be achieved at the same time through the single pressing mechanism, the stop block can prevent the welding position from being cut in the cutting process, heat of the hot melting head can be isolated, and the cutting efficiency is improved. And heat of the hot melting head is transferred to the cutting tool.

Description

Technical Field

[0001] The utility model relates to the technical field of webbing processing equipment, in particular to a webbing welding and cutting device. Background Art

[0002] CN202211009839.2 discloses a webbing welding machine, including a frame, a first welding device and a second welding device; the first welding device is arranged on the frame, including a feeding mechanism, a first folding mechanism, a first welding mechanism and a transfer mechanism, the feeding mechanism is used for webbing feeding, the first folding mechanism is used for folding the front end of the webbing, the first welding mechanism is used for welding the front end of the folded webbing, and the transfer mechanism is used for fixing and transferring the end of the webbing; the second welding device is arranged on the frame and located at the output end of the transfer mechanism, including a second folding mechanism and a second welding mechanism, the second folding mechanism is used for folding the end of the webbing, and the second welding mechanism is used for welding the end of the folded webbing. Therefore, the two ends of the webbing can be welded, and the production efficiency is high.

[0003] However, the above technical solution uses different cylinders to drive the welding and the cutter for cutting the ribbon, which makes the overall economy poor, inconvenient to maintain, and also occupies a lot of space, resulting in low space utilization. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problem and provide a webbing welding and cutting device, which connects a stopper at the pressing mechanism so that the cutting tool and the heat-melting head are respectively connected to the two sides of the stopper, so that not only a single pressing mechanism can realize welding and cutting at the same time, but the stopper can also avoid cutting to the welding place during cutting, and can also isolate the heat of the heat-melting head to prevent the heat of the heat-melting head from being transferred to the cutting tool.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A ribbon welding and cutting device comprises a workbench, a support frame, a pressing mechanism, a cutting tool, a hot melt head and a stopper, wherein the workbench is provided with a conveying mechanism for conveying the ribbon, the support frame is connected to the workbench, the pressing mechanism is connected to the support frame, and a power output portion of the pressing mechanism passes through the support frame and is located above the conveying mechanism, the stopper is connected to the power output portion of the pressing mechanism, the cutting tool is connected to one side of the stopper, and the hot melt head is connected to the other side of the stopper.

[0007] The above-mentioned ribbon welding and cutting device also includes a guiding mechanism, which includes a first plate, a second plate, and a third plate. The first plate is connected to one side of the second plate, and the third plate is connected to the other side of the second plate. The first plate, the second plate, and the third plate form a guiding groove, and one end of the guiding groove is located below the output end of the conveying mechanism.

[0008] The above-mentioned ribbon welding and cutting device also includes a support table, which is connected to the workbench. The support table is located between the guide mechanism and the conveying mechanism and at the output end of the conveying mechanism. The support table is arranged correspondingly to the cutting tool and the hot melt head.

[0009] In the above-mentioned ribbon welding and cutting device, the pressing mechanism includes a pressing cylinder and a fixed block. The cylinder body of the pressing cylinder is connected to the support frame, the power output part of the pressing cylinder passes through the support frame and is connected to the fixed block, and the stop block is connected to the bottom of the fixed block.

[0010] The above-mentioned webbing welding and cutting device further comprises a limiting mechanism, wherein the limiting mechanism comprises a limiting block connected to the supporting frame, and one side of the limiting block abuts against one side of the fixing block.

[0011] In the above-mentioned webbing welding and cutting device, the limiting block is a U-shaped structure, a limiting groove is provided in the limiting block, and the fixing block is slidably connected in the limiting groove.

[0012] In the above-mentioned ribbon welding and cutting device, the conveying mechanism includes a conveying table, a conveying unit, and a clamping unit arranged side by side. The conveying table is horizontally arranged on the workbench and is located in the support frame. The conveying unit is connected between the conveying tables arranged side by side. The clamping unit is connected to the support frame and is located above the conveying unit. The clamping unit and the conveying unit are arranged correspondingly up and down, and the conveying table is provided with a through groove for the ribbon to pass through.

[0013] In the above-mentioned ribbon welding and cutting device, the conveying unit includes a rotating cylinder and a conveying roller, the conveying roller is rotatably connected in the support frame and is located between the conveying tables arranged side by side, the rotating cylinder is connected to the workbench, and the rotating cylinder is used to drive the conveying roller to rotate;

[0014] The clamping unit includes a clamping cylinder, a connecting frame, and a pressure roller. The cylinder body of the clamping cylinder is connected to the top of the supporting frame, the power output part of the clamping cylinder passes through the supporting frame and is connected to the connecting frame, the pressure roller is rotatably connected in the connecting frame, and the pressure roller and the conveying roller are arranged correspondingly up and down.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model connects a stopper at the pressing mechanism so that the cutting tool and the heat-melting head are respectively connected to the two sides of the stopper, so that not only a single pressing mechanism can realize welding and cutting at the same time, but the stopper can also avoid cutting the welding place during cutting, and can also isolate the heat of the heat-melting head to prevent the heat of the heat-melting head from being transferred to the cutting tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional diagram of a workbench of the webbing welding and cutting device of Example 1;

[0018] Figure 2 yes Figure 1 A local enlarged view of point A;

[0019] Figure 3 is a front view of a workbench of the webbing welding and cutting device of Example 1;

[0020] Figure 4 is a side view of a workbench of the webbing welding and cutting device of Example 1;

[0021] Figure 5 is a three-dimensional diagram of the conveying mechanism of the webbing welding and cutting device of Example 1;

[0022] Figure 6 It is a connection diagram of the limiting block, the fixing block and the stopper of the webbing welding and cutting device of Example 1. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in 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.

[0024] Example 1

[0025] refer to Figures 1 to 6 A ribbon welding and cutting device comprises a workbench 1, a support frame 2, a pressing mechanism 3, a cutting tool 4, a hot melt head 5, and a stopper 6. The workbench 1 is provided with a conveying mechanism 11 for conveying the ribbon, the support frame 2 is connected to the workbench 1, the pressing mechanism 3 is connected to the support frame 2, and the power output part of the pressing mechanism 3 passes through the support frame 2 and is located above the conveying mechanism 11, the stopper 6 is connected to the power output part of the pressing mechanism 3, the cutting tool 4 is connected to one side of the stopper 6, and the hot melt head 5 is connected to the other side of the stopper 6.

[0026] Under this design, technicians in this field convey the ribbon to the bottom of the cutting tool 4 and the hot melt head 5 through the conveying mechanism 11, and continue to transport it toward the output end of the conveying mechanism 11, and then fold the ribbon in half through the external folding mechanism, and then the pressing mechanism 3 drives the hot melt head 5 and the cutting tool 4 to move in the direction of the ribbon at the same time, and the hot melt head 5 is welded to the folded part of the ribbon, and then the cutting tool 4 cuts the ribbon. Under the action of the stop block 6, the cutting tool 4 and the hot melt head 5 are respectively connected to the two sides of the stop block 6, so that not only a single pressing mechanism 3 can realize welding and cutting at the same time, but the stop block 6 can also avoid cutting to the welding place during cutting, and can also isolate the heat of the hot melt head 5 to prevent the heat of the hot melt head 5 from being transferred to the cutting tool 4.

[0027] Preferably, it also includes a guiding mechanism 7, which includes a first plate 71, a second plate 72, and a third plate 73. The first plate 71 is connected to one side of the second plate 72, and the third plate 73 is connected to the other side of the second plate 72. The first plate 71, the second plate 72, and the third plate 73 form a guiding groove 74, and one end of the guiding groove 74 is located below the output end of the conveying mechanism 11.

[0028] The function of the guide mechanism 7 is to guide the ribbon that has been welded and cut into the storage device of the external device. Specifically, the first plate 71 and the third plate 73 are used to block the ribbon so that the ribbon can move accurately along the length direction of the second plate 72 and output the ribbon to the storage device of the external device.

[0029] Preferably, it also includes a support table 8, which is connected to the workbench 1. The support table 8 is located between the guide mechanism 7 and the conveying mechanism 11, and is located at the output end of the conveying mechanism 11. The support table 8 and the cutting tool 4 and the hot melt head 5 are arranged correspondingly up and down.

[0030] The function of the support table 8 is to provide a support platform for the cutting tools 4 and the hot melt head 5 to avoid acting on the conveying mechanism 11 during each welding and cutting. Specifically, the conveying mechanism 11 will output the ribbon from the output end of the conveying mechanism 11 to the top of the support table 8, and then convey it away from the support table 8 until it reaches a position where it can be folded in half. It is then folded by an external folding mechanism, and the position where the cutting tools 4 and the hot melt head 5 are pressed down is exactly the position of the support table 8.

[0031] In this embodiment, the pressing mechanism 3 includes a pressing cylinder 31 and a fixed block 32. The cylinder body of the pressing cylinder 31 is connected to the support frame 2. The power output part of the pressing cylinder 31 passes through the support frame 2 and is connected to the fixed block 32. The stop block 6 is connected to the bottom of the fixed block 32.

[0032] In actual work, the power output part of the cylinder 31 is driven to move toward the ribbon direction by pressing down, so that the fixing block 32 drives the stopper 6 to move toward the ribbon direction, and then drives the cutting tool 4 and the hot melt head 5 to move toward the ribbon direction.

[0033] More preferably, a limiting mechanism is further included, wherein the limiting mechanism includes a limiting block 9 , the limiting block 9 is connected to the support frame 2 , and one side of the limiting block 9 abuts against one side of the fixing block 32 .

[0034] Furthermore, the limiting block 9 is a U-shaped structure, a limiting groove 91 is provided in the limiting block 9 , and the fixing block 32 is slidably connected in the limiting groove 91 .

[0035] By adopting the U-shaped limit block 9, the fixed block 32 can be embedded in its limit groove 91, so that the three sides of the fixed block 32 can move under the limit of the limit block 9, that is, it can ensure that the fixed block 32 can move vertically downward, and ensure that the cutting tool 4 and the hot melt head 5 can move in a state perpendicular to the ribbon. It should also be noted that the limit block 9 is not limited to a U-shaped structure in this embodiment. The limit block 9 can also adopt a cubic structure so that one side of the limit block 9 abuts against some of the fixed block 32. However, this embodiment is based on the premise of the accuracy of the cutting and welding positions, so the limit block 9 with a U-shaped structure is adopted.

[0036] In this embodiment, the conveying mechanism 11 includes a conveying table 111, a conveying unit 112, and a clamping unit 113 arranged side by side. The conveying table 111 is horizontally arranged on the workbench 1 and is located in the support frame 2. The conveying unit 112 is connected between the conveying tables 111 arranged side by side. The clamping unit 113 is connected to the support frame 2 and is located above the conveying unit 112. The clamping unit 113 and the conveying unit 112 are arranged correspondingly up and down, and the conveying table 111 is provided with a through groove 1111 for the webbing to pass through.

[0037] During the working process, the webbing needs to pass through the through slot 1111 for transportation. Under the restriction of the through slot 1111, the webbing can only move along the length direction of the through slot 1111 to avoid the deviation of the webbing. With the cooperation of the conveying unit 112 and the clamping unit 113, the clamping unit 113 presses the webbing on the conveying unit 112 to guide the webbing to move toward the output end of the conveying platform 111.

[0038] In this embodiment, the conveying unit 112 includes a rotary cylinder 1121 and a conveying roller 1122. The conveying roller 1122 is rotatably connected to the support frame 2 and is located between the conveying tables 111 arranged side by side. The rotary cylinder 1121 is connected to the workbench 1 and is used to drive the conveying roller 1122 to rotate.

[0039] The clamping unit 113 includes a clamping cylinder 1131, a connecting frame 1132, and a pressure roller 1133. The cylinder body of the clamping cylinder 1131 is connected to the top of the support frame 2. The power output part of the clamping cylinder 1131 passes through the support frame 2 and is connected to the connecting frame 1132. The pressure roller 1133 is rotatably connected in the connecting frame 1132. The pressure roller 1133 and the conveying roller 1122 are arranged correspondingly up and down.

[0040] In actual work, the webbing crosses the two through slots 1111 and is located above the conveying unit 112. After one welding and cutting is completed, the clamping cylinder 1131 drives the pressure roller 1133 to move toward the conveying roller 1122. The pressure roller 1133 presses the webbing on the conveying roller 1122, and then the rotating cylinder 1121 drives the conveying roller 1122 to rotate, so that the webbing moves forward. During the movement, in order to reduce the friction of the webbing during movement, the pressure roller 1133 will also rotate when the webbing moves to assist the movement of the webbing. In this way, the stability of the webbing movement can be ensured to avoid bending of the webbing during transportation.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements or modifications without departing from the principle of the present invention. These improvements or modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A ribbon welding and cutting device, comprising a workbench, a support frame, a pressing mechanism, a cutting tool, a hot melt head, and a stopper, wherein the workbench is provided with a conveying mechanism for conveying the ribbon, the support frame is connected to the workbench, the pressing mechanism is connected to the support frame, and the power output part of the pressing mechanism passes through the support frame and is located above the conveying mechanism, characterized in that: The stopper is connected to the power output part of the pressing mechanism, the cutting tool is connected to one side of the stopper, and the hot melt head is connected to the other side of the stopper.

2. The ribbon welding and cutting device according to claim 1, characterized in that: It also includes a guiding mechanism, which includes a first plate body, a second plate body, and a third plate body. The first plate body is connected to one side of the second plate body, and the third plate body is connected to the other side of the second plate body. The first plate body, the second plate body, and the third plate body form a guiding groove, and one end of the guiding groove is located below the output end of the conveying mechanism.

3. The ribbon welding and cutting device according to claim 2, characterized in that: It also includes a support platform, which is connected to the workbench, located between the guide mechanism and the conveying mechanism, and located at the output end of the conveying mechanism. The support platform is arranged correspondingly to the cutting tool and the hot melt head.

4. The ribbon welding and cutting device according to claim 1, characterized in that: The pressing mechanism comprises a pressing cylinder and a fixed block. The cylinder body of the pressing cylinder is connected to the support frame. The power output part of the pressing cylinder passes through the support frame and is connected to the fixed block. The stopper is connected to the bottom of the fixed block.

5. The ribbon welding and cutting device according to claim 4, characterized in that: It also includes a limiting mechanism, which includes a limiting block connected to the support frame, and one side of the limiting block abuts against one side of the fixing block.

6. The ribbon welding and cutting device according to claim 5, characterized in that: The limiting block is a U-shaped structure, a limiting groove is arranged in the limiting block, and the fixing block is slidably connected in the limiting groove.

7. The ribbon welding and cutting device according to claim 1, characterized in that: The conveying mechanism includes a conveying table, a conveying unit, and a clamping unit arranged side by side. The conveying table is horizontally arranged on a workbench and is located in a support frame. The conveying unit is connected between the conveying tables arranged side by side. The clamping unit is connected to the support frame and is located above the conveying unit. The clamping unit and the conveying unit are arranged correspondingly up and down, and a through groove for the webbing to pass through is provided in the conveying table.

8. The ribbon welding and cutting device according to claim 7, characterized in that: The conveying unit includes a rotary cylinder and a conveying roller, wherein the conveying roller is rotatably connected in the support frame and is located between the conveying tables arranged side by side, and the rotary cylinder is connected to the workbench and is used to drive the conveying roller to rotate; The clamping unit includes a clamping cylinder, a connecting frame, and a pressure roller. The cylinder body of the clamping cylinder is connected to the top of the supporting frame, the power output part of the clamping cylinder passes through the supporting frame and is connected to the connecting frame, the pressure roller is rotatably connected in the connecting frame, and the pressure roller and the conveying roller are arranged correspondingly up and down.

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