Industrial wire shearing machine adopting Bluetooth communication technology

Abstract

The utility model relates to the technical field of thread trimmers, in particular to an industrial thread trimmer adopting the Bluetooth communication technology, which comprises a tool bit device capable of cutting thread ends, the tool bit device is connected with a dust collection box through a dust collection guide pipe, and the dust collection guide pipe is used for conveying the thread ends cut by the tool bit device into the dust collection box. Under the condition that the space between the inner supporting steel wires is not changed, one inner supporting steel wire of the pipe body is designed to be two supporting steel wires, the two steel wires can be connected with a power source contact pin and used for driving a power line between a circuit board and a tool bit PCB while the pipe body is supported, additional cable connection is omitted, the weight is reduced, and the cost is reduced. According to the device, the operation flexibility is improved, the first Bluetooth module and the second Bluetooth module are arranged, an instruction can be sent to the second Bluetooth module through the first Bluetooth module, the idling speed and the wind speed of the dust collection motor are set and controlled, a traditional wiring mode is simplified, and the use stability and the attractiveness of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire trimmers, in particular to an industrial wire trimmer adopting a Bluetooth communication technology. Background Art

[0002] In the clothing production industry, a large number of thread ends will be generated during the fabric cutting and sewing process, which will affect the appearance and quality of the final product. Therefore, it is necessary to use a thread shearing machine to cut the excess thread ends to improve the appearance and grade of the clothing. The quality of thread cutting directly affects the quality of clothing products.

[0003] Traditional industrial wire trimmers are mainly composed of a cutter head assembly and a dust collection box. The connection between the cutter head assembly and the dust collection box includes not only a dust collection pipe, but also a power cord and a signal cord. The pipes and cables are easily entangled together, causing the existing wire trimmers to lack flexibility and be inconvenient to operate.

[0004] In view of this, an industrial wire trimmer using Bluetooth communication has the cutter head and the dust box connected only by a dust collection pipe, eliminating the physical link of wire connection, reducing the weight of the hand-held cutter head, and improving operational flexibility. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an industrial thread trimmer using Bluetooth communication technology.

[0006] The utility model provides an industrial wire trimmer using Bluetooth communication technology, comprising a cutter head device capable of cutting wire ends, wherein the cutter head device is connected to a dust collecting box via a dust collecting duct;

[0007] The cutter head device comprises a cutter seat, a blade assembly and a windshield are installed at one end of the cutter seat, the windshield is slidably connected to the inner wall of the cutter seat, a photoelectric sensor is installed on the end face of the cutter assembly, one end of the cutter assembly is connected to the driving end of the motor, the motor is installed inside the cutter seat, a guide groove is provided inside the cutter seat, one end of the guide groove is connected to the guide pipe, a control box is installed on the end face of the cutter seat, a cutter head PCB is installed inside the control box, a display screen and a touch key are provided on the outer surface of the control box, and a first Bluetooth module is installed on the cutter head PCB;

[0008] The dust collecting duct comprises a tube body, and two ends of the tube body are respectively provided with a first female plug connector and a second female plug connector, the first female plug connector and the second female plug connector have the same structure, the first female plug connector comprises a plug connector, a power plug connector is provided on the top of the plug connector, one end of the power plug connector is connected to a wire led out of the tube body, and an outer wall sleeve at the connection between the plug connector and the tube body is connected to a plug connector shield;

[0009] The dust collecting box includes a box body, a second guide pipe connection is provided on the end face of the box body, a power socket is provided on the end face of the box body below the second guide pipe connection, a motor assembly for vacuuming is installed inside the box body, a storage bucket is provided inside the box body on one side of the motor assembly, one end of the box body is rotatably connected to the outer door of the box body, the motor assembly is electrically connected to a driving circuit board, the driving circuit board is installed below the box body, and a second Bluetooth module is installed on the driving circuit board.

[0010] Preferably, the guide pipe is mounted on an end face of the knife seat opposite to the end face where the blade assembly is located, and the control box is mounted on an outer surface of the knife seat on one side of the guide pipe.

[0011] Preferably, the guide pipe is mounted on the outer surface of the knife seat perpendicular to the end face where the blade assembly is located, and the control box is mounted on the end face of the knife seat opposite to the end face where the blade assembly is located.

[0012] Preferably, the flow guide pipe connection has the same structure as the second flow guide pipe connection, and the flow guide pipe connection comprises a flow guide pipe body with a flow guide hole, and a conductive pin that cooperates with a power pin is installed on the outer surface of the flow guide pipe body.

[0013] Preferably, the motor assembly comprises a dust collecting motor, a driving end of the dust collecting motor is rotatably connected to a blade, and an outer sleeve of the blade is connected to a filter cover.

[0014] Preferably, the bottom of the box body is connected to the bottom cover by bolts, and the top of the bottom cover is provided with a plurality of slots.

[0015] Preferably, the outer door of the box includes an inner plate, the outer wall of the inner plate is sleeved with a door cover, the end face of the door cover is provided with a pulling groove, a handle is installed inside the pulling groove, and a sealing strip is attached to the edge of the inner plate.

[0016] Compared with the related art, the industrial wire trimmer using Bluetooth communication technology provided by the utility model has the following beneficial effects:

[0017] 1. The utility model is provided with a dust collecting duct, which can be used to transport the thread ends cut by the cutter head device to the dust collecting box, and the structure of the tube body of the dust collecting duct is designed to be two supports from one inner support steel wire under the condition that the spacing of the inner support steel wires remains unchanged. While supporting the tube body, the two steel wires can be led out at both ends of the tube body as wires and connected to the power pins, which can be used to drive the power line between the circuit board and the cutter head PCB board, eliminating the need for an external cable connection, reducing weight, improving operational flexibility, and facilitating installation and stable operation;

[0018] 2. The utility model can establish a communication connection between the driver circuit board and the cutter head PCB board through the principle of Bluetooth communication by setting the first Bluetooth module and the second Bluetooth module, so as to realize the communication control of the cutter head PCB board to the driver circuit board. When in use, the first Bluetooth module can send instructions to the second Bluetooth module to realize the setting and control of the idle speed and wind speed of the dust collecting motor, which greatly optimizes the traditional connection method and improves the stability and aesthetics of the device.

[0019] 3. The utility model reduces the volume and weight, increases the garbage storage space and reduces the cleaning frequency by adopting ABS injection molding for the box body. A motor assembly is provided inside the box body of the dust box. When working, the motor assembly can run at high speed to form a negative pressure in the inner cavity of the box body, and the foreign matter and dust are introduced into the storage bucket through the second guide pipe. A garbage bag can be put on the storage bucket on the outer door of the box body to facilitate garbage cleaning. One end of the dust box can be rotated to connect to the outer door of the box body. When replacing the garbage bag and collecting garbage, the outer door of the box body can be opened to facilitate replacement by users. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of a preferred embodiment of an industrial wire trimmer using Bluetooth communication technology provided by the utility model;

[0021] Figure 2 for Figure 1 The structural schematic diagram of the cutter head device shown;

[0022] Figure 3 for Figure 2 A schematic structural diagram of the cutter head device from another perspective shown;

[0023] Figure 4 It is a structural schematic diagram of the cutter head device of Example 2;

[0024] Figure 5 It is a schematic diagram of the structure of the dust collecting duct;

[0025] Figure 6 It is a schematic diagram of the structure of the dust collection box;

[0026] Figure 7 is a schematic diagram of the structure of the motor assembly;

[0027] Figure 8 This is a schematic diagram of the structure of the outer door of the box;

[0028] Fig. 9 This is a schematic diagram of the connection between the driver circuit board and the cutter head PCB board;

[0029] Fig.10 It is a schematic diagram of the display screen interface and interface chart;

[0030] Numbers in the figure: 1, cutter head device; 2, dust collecting duct; 3, dust collecting box; 101, cutter seat; 102, guide pipe connection; 103, guide pipe body; 104, guide hole; 105, conductive pin; 106, motor; 107, blade assembly; 108, photoelectric sensor; 109, wind shield; 110, guide groove; 111, control box; 112, display screen; 113, touch key; 114, cutter head PCB board; 201, pipe body; 202, first female connector; 20 3. Second female connector; 204. Wire; 205. Connector plug; 206. Power pin; 207. Plug shield; 301. Box; 302. Second air guide pipe connection; 303. Motor assembly; 306. Storage bucket; 307. Drive circuit board; 308. Slot; 309. Power socket; 310. Dust collecting motor; 311. Blades; 312. Filter cover; 313. Inner plate; 314. Door cover; 315. Handle; 316. Pull groove; 317. Sealing strip. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third", etc. appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0035] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0036] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] The following is a detailed description of the specific implementation of an industrial wire trimmer using Bluetooth communication technology in conjunction with a specific embodiment.

[0038] refer to Figures 1 to 8 The utility model provides an industrial wire trimmer using Bluetooth communication technology, comprising: a cutter head device 1 capable of cutting the wire ends, the cutter head device 1 being connected to a dust collecting box 3 via a dust collecting duct 2;

[0039] The cutter head device 1 comprises a cutter seat 101, a blade assembly 107 and a windshield 109 are installed at one end of the cutter seat 101, the windshield 109 is slidably connected to the inner wall of the cutter seat 101, a photoelectric sensor 108 is installed at the end face of the cutter assembly 107, one end of the cutter assembly 107 is connected to the driving end of the motor 106, the motor 106 is installed inside the cutter seat 101, a guide groove 110 is provided inside the cutter seat 101, one end of the guide groove 110 is communicated with the guide pipe joint 102, a control box 111 is installed at the end face of the cutter seat 101, a cutter head PCB board 114 is installed inside the control box 111, a display screen 112 and a touch key 113 are provided on the outer surface of the control box 111, and a first Bluetooth module is installed on the cutter head PCB board 114;

[0040] The dust collecting duct 2 comprises a tube body 201, and a first female connector 202 and a second female connector 203 are respectively provided at two ends of the tube body 201. The first female connector 202 and the second female connector 203 have the same structure. The first female connector 202 comprises a plug 205, and a power pin 206 is provided on the top of the plug 205. One end of the power pin 206 is connected to a wire 204 led out from the tube body 201. The outer wall sleeve of the connection between the plug 205 and the tube body 201 is connected to a plug shield 207.

[0041] The dust collecting box 3 includes a box body 301, a second drainage pipe connection 302 is provided on the end face of the box body 301, a power socket 309 is provided on the end face of the box body 301 below the second drainage pipe connection 302, a motor assembly 303 for vacuuming is installed inside the box body 301, a storage bucket 306 is provided inside the box body 301 on one side of the motor assembly 303, one end of the box body 301 is rotatably connected to the outer door of the box body 301, the motor assembly 303 is electrically connected to the driving circuit board 307, the driving circuit board 307 is installed below the box body 301, and the driving circuit board 307 is installed with a second Bluetooth module.

[0042] It should be noted that: by setting the dust collecting duct 2, the thread ends cut by the cutter head device 1 can be transported to the dust collecting box 3, and the structure of the tube body 201 of the dust collecting duct 2 is changed to two supports from one inner support steel wire under the condition that the spacing of the inner support steel wires remains unchanged. While supporting the tube body 201, the two steel wires can be led out at both ends of the tube body 201 as wires 204, and connected to the power pin 206, which can be used to drive the power line between the circuit board 307 and the cutter head PCB board 114, eliminating the need for an external cable connection, reducing weight, improving operational flexibility, and facilitating installation and stable operation;

[0043] By setting the first Bluetooth module and the second Bluetooth module, a communication connection can be established between the driving circuit board 307 and the cutter head PCB board 114 through the principle of Bluetooth communication, so that the cutter head PCB board 114 can control the communication of the driving circuit board 307. When in use, the first Bluetooth module can send instructions to the second Bluetooth module to realize the setting and control of the idle speed and wind speed of the dust collecting motor 310. The traditional connection method is optimized in a simple way, and the stability and aesthetics of the device are improved. The motor 106 adopts a small brushless motor 106 to improve its working stability, and the wind shield 109 is designed to be adjustable up and down and front and back to change the distance between the cloth and the blade to meet the needs of cutting cloth of different materials.

[0044] It should also be noted that the box body 301 is made of ABS injection molding, which reduces the volume, reduces the weight, increases the garbage storage space, and reduces the cleaning frequency. A motor assembly 303 is provided inside the box body 301 of the dust box 3. When working, the motor assembly 303 can run at high speed to form a negative pressure in the inner cavity of the box body 301, and the foreign matter and dust are introduced into the storage bucket 306 through the second guide pipe connection 302. A garbage bag can be placed on the storage bucket 306 on the outer door of the box body 301 to facilitate garbage cleaning. One end of the dust box 3 can be rotated to connect to the outer door of the box body 301. When replacing the garbage bag and collecting garbage, the outer door of the box body 301 can be opened to facilitate replacement by the user.

[0045] In the embodiments of the present invention, reference is made to Figure 2 , Figure 3 As shown, the guide pipe connection 102 is installed on the end surface of the knife seat 101 opposite to the end surface where the blade assembly 107 is located, and the control box 111 is installed on the outer surface of the knife seat 101 on one side of the guide pipe connection.

[0046] It should be noted that: by setting the guide pipe connection 102 on the end face of the knife seat 101 opposite to the end face where the blade assembly 107 is located, a fixed knife head device 1 can be realized. When in use, the knife head device 1 is fixed on the corresponding frame to facilitate cutting operations on the thread ends.

[0047] In the embodiments of the present invention, reference is made to Figure 2 As shown, the structure of the flow guiding pipe connector 102 is consistent with that of the second flow guiding pipe connector 302 . The flow guiding pipe connector 102 includes a flow guiding pipe body 103 with a flow guiding hole 104 . The outer surface of the flow guiding pipe body 103 is provided with a conductive pin 105 that cooperates with the power pin 206 .

[0048] It should be noted that by providing a guide tube body 103 with a guide hole 104, dust and foreign matter can be transported through the guide tube body 103, and by providing a conductive pin 105, it is easy to connect with the power pin 206 to achieve quick connection with the dust collection duct 2.

[0049] In the embodiments of the present invention, reference is made to Figure 7 As shown, the motor assembly 303 includes a dust collecting motor 310 , a driving end of the dust collecting motor 310 is rotatably connected to a blade 311 , and an outer sleeve of the blade 311 is connected to a filter cover 312 .

[0050] It should be noted that by providing the filter cover 312 , foreign matter and dust can be filtered to prevent foreign matter from entering the blade 311 and causing damage to the blade 311 when the dust collecting motor 310 drives the blade 311 to form a negative pressure.

[0051] In the embodiments of the present invention, reference is made to Figure 6 As shown, the bottom of the box body 301 is connected to the bottom cover by bolts, and the top of the bottom cover is provided with a plurality of slots 308 .

[0052] It should be noted that the driving circuit board 307 is arranged on the bottom cover, and the slots 308 on the bottom cover can facilitate heat dissipation of the driving circuit board 307 .

[0053] In the embodiments of the present invention, reference is made to Figure 8 As shown, the outer door of the box body 301 includes an inner plate 313, the outer wall of the inner plate 313 is connected to the door cover 314, the end surface of the door cover 314 is provided with a pulling groove 316, the inside of the pulling groove 316 is installed with a handle 315, and the edge of the inner plate 313 is attached with a sealing strip 317.

[0054] It should be noted that: by providing the sealing strip 317, after the outer door of the box body 301 is closed, the sealing strip 317 can fit the box body 301 to seal the box body 301, and by providing the handle 315, the outer door of the box body 301 can be opened and closed easily.

[0055] Example 2

[0056] In the embodiments of the present invention, reference is made to Figure 4 As shown, the guide pipe joint 102 is installed on the outer surface of the knife seat 101 perpendicular to the end surface where the blade assembly 107 is located, and the control box 111 is installed on the end surface of the knife seat 101 opposite to the end surface where the blade assembly 107 is located.

[0057] It should be noted that the length of the guide pipe connector 102 is approximately the same as that of the blade holder 101, and the guide pipe connector 102 is installed on the outer surface of the blade holder 101 perpendicular to the end face where the blade assembly 107 is located, so that the cutter head device 1 can be handheld. The control box 111 is installed on the end face of the blade holder 101 opposite to the end face where the blade assembly 107 is located, so as to facilitate touch screen control of the display screen 112 when it is held in hand.

[0058] The working principle of an industrial wire trimmer using Bluetooth communication technology provided by the utility model is as follows:

[0059] By setting up the dust collecting duct 2, it can be used to transport the thread ends cut by the cutter head device 1 to the dust collecting box 3, and the structure of the tube body 201 of the dust collecting duct 2 is designed to be two supports from one inner supporting steel wire while the spacing of the inner supporting steel wires remains unchanged. While supporting the tube body 201, the two steel wires can be led out at both ends of the tube body 201, used as wires 204, and connected to the power pin 206, which can be used to drive the power line between the circuit board 307 and the cutter head PCB board 114, eliminating the need for additional cable connection, reducing weight, improving operational flexibility, facilitating installation, and working stably. By setting up the first Bluetooth module and the second Bluetooth module, a communication connection can be established between the driving circuit board 307 and the cutter head PCB board 114 through the principle of Bluetooth communication, so that the cutter head PCB board 114 can realize communication control of the driving circuit board 307. When in use, the first Bluetooth module can send instructions to the second Bluetooth module to realize the setting and control of the idle speed and wind speed of the dust collecting motor 310, which greatly optimizes the traditional connection method and improves the stability and aesthetics of the device.

[0060] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0061] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An industrial thread trimmer using Bluetooth communication technology, characterized in that: include: A cutter head device (1) capable of cutting thread ends, wherein the cutter head device (1) is connected to a dust collection box (3) via a dust collection duct (2); The cutter head device (1) comprises a cutter seat (101), one end of the cutter seat (101) is mounted with a blade assembly (107) and a windshield (109), the windshield (109) is slidably connected to the inner wall of the cutter seat (101), a photoelectric sensor (108) is mounted on the end surface of the cutter seat (107), one end of the cutter seat (107) is connected to the driving end of a motor (106), and the motor (106) is mounted inside the cutter seat (101). The knife seat (101) is provided with a guide groove (110) inside, one end of the guide groove (110) is communicated with the guide pipe joint (102), a control box (111) is installed on the end surface of the knife seat (101), a knife head PCB board (114) is installed inside the control box (111), a display screen (112) and a touch key (113) are provided on the outer surface of the control box (111), and a first Bluetooth module is installed on the knife head PCB board (114); The dust collecting duct (2) comprises a tube body (201), and a first female connector (202) and a second female connector (203) are respectively provided at two ends of the tube body (201), and the first female connector (202) and the second female connector (203) have the same structure, and the first female connector (202) comprises a plug (205), and a power plug (206) is provided on the top of the plug (205), and one end of the power plug (206) is connected to a wire (204) led out from the inside of the tube body (201), and the outer wall sleeve of the connection between the plug (205) and the tube body (201) is connected to a plug shield (207); The dust collecting box (3) comprises a box body (301), a second flow guide pipe connection (302) is provided on the end surface of the box body (301), a power socket (309) is provided on the end surface of the box body (301) below the second flow guide pipe connection (302), a motor assembly (303) capable of performing dust collection operations is installed inside the box body (301), a storage bucket (306) is provided inside the box body (301) on one side of the motor assembly (303), one end of the box body (301) is rotatably connected to an outer door of the box body (301), the motor assembly (303) is electrically connected to a driving circuit board (307), the driving circuit board (307) is installed below the box body (301), and a second Bluetooth module is installed on the driving circuit board (307).

2. The industrial thread trimmer using Bluetooth communication technology according to claim 1, characterized in that: The guide pipe connection (102) is mounted on the end surface of the knife seat (101) opposite to the end surface where the blade assembly (107) is located, and the control box (111) is mounted on the outer surface of the knife seat (101) on one side of the guide pipe connection.

3. The industrial thread trimmer using Bluetooth communication technology according to claim 2, characterized in that: The guide pipe joint (102) is installed on the outer surface of the knife seat (101) perpendicular to the end face where the blade assembly (107) is located, and the control box (111) is installed on the end face of the knife seat (101) opposite to the end face where the blade assembly (107) is located.

4. The industrial thread trimmer using Bluetooth communication technology according to claim 3, characterized in that: The flow guide pipe connection (102) has the same structure as the second flow guide pipe connection (302), and the flow guide pipe connection (102) comprises a flow guide pipe body (103) with a flow guide hole (104), and a conductive plug pin (105) matching with a power plug pin (206) is installed on the outer surface of the flow guide pipe body (103).

5. The industrial thread trimmer using Bluetooth communication technology according to claim 1, characterized in that: The motor assembly (303) comprises a dust collecting motor (310), the driving end of the dust collecting motor (310) is rotatably connected to a blade (311), and the outer sleeve of the blade (311) is connected to a filter cover (312).

6. The industrial thread trimmer using Bluetooth communication technology according to claim 1, characterized in that: The bottom of the box body (301) is connected to a bottom cover via bolts, and a plurality of slot holes (308) are provided on the top of the bottom cover.

7. The industrial thread trimmer using Bluetooth communication technology according to claim 6, characterized in that: The outer door of the box body (301) comprises an inner plate (313), the outer wall of the inner plate (313) is connected to a door cover (314), the end surface of the door cover (314) is provided with a pulling groove (316), a handle (315) is installed inside the pulling groove (316), and a sealing strip (317) is attached to the edge of the inner plate (313).

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