Wire harness terminal machine for air conditioner connecting wire
By designing the adjustment and support mechanisms, the problem of the feeding device being unable to adapt to different specifications of take-up rollers was solved, achieving stability and adaptability, and improving the processing stability of air conditioning connection lines.
Patent Information
- Application Number
- CN202422414283.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing feeding device has a fixed structure and cannot adapt to different specifications of take-up rollers, which easily leads to material jamming and unstable use.
A feeding device including an adjustment mechanism and a support mechanism was designed. The height of the feeding mechanism can be adjusted by the adjustment mechanism to accommodate winding rollers of different specifications, and the wire harness can be guided into the terminal block machine body by the guide mechanism to improve stability.
It achieves stable installation of take-up rollers of different specifications and stability of the feeding process, avoids material jamming, and improves the overall stability of wire harness processing.
Smart Images

Figure CN223540043U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire harness terminal machine technology, and in particular to a wire harness terminal machine for air conditioner connection wires. Background Technology
[0002] A terminal crimping machine is a machine used in wire processing to crimp metal terminals onto the ends of wires and then establish conductivity. The crimped terminals can be connected without soldering, making them convenient to use.
[0003] Feeding devices are common auxiliary devices on wire harness terminal machines. They fix the take-up rollers that have wire harnesses wound up and unwind the wire harnesses to a certain length as needed. However, existing feeding devices have a fixed structure and can only unwind the wire harnesses. If the take-up rollers are too large, jamming can easily occur, which has certain shortcomings. Therefore, we propose a wire harness terminal machine for air conditioner connection wires. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a wire harness terminal block machine for air conditioner connection lines.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A wire harness terminal block machine for air conditioner connection cables includes a workbench with support legs installed at both ends of the bottom of the workbench. The top of the workbench is equipped with a terminal block machine body, an adjustment mechanism, and a guide mechanism. A feeding mechanism is installed on the side of the adjustment mechanism. The feeding mechanism is used to unwind the wire harness, and the guide mechanism guides the wire harness into the interior of the terminal block machine body.
[0007] Preferably, the adjustment mechanism includes a connecting seat fixed on the workbench, a fixing frame fixed on the top of the connecting seat, a first motor mounted on the top of the fixing frame, the output shaft of the first motor inserted into the interior of the fixing frame and connected to a lead screw, a slider connected to the lead screw by a thread, and a feeding mechanism mounted on the side of the slider.
[0008] Preferably, the feeding mechanism includes a housing fixed on the slider, a second motor installed inside the housing, the output shaft of the second motor passing through the side of the housing and connected to a turntable, a connecting column fixed to the side of the turntable, a take-up roller installed on the connecting column, a wire harness being wound on the take-up roller, and a support mechanism installed on the side of the housing.
[0009] Preferably, the support mechanism includes a support frame fixed to the side of the housing. The support frame has an L-shaped structure. A spline sleeve is fixed to the side of the support frame. A spline rod is slidably connected inside the spline sleeve. The spline rod is inserted into the inside of the support frame and connected to a movable seat. A pressure roller is rotatably connected inside the movable seat. A support spring is installed between the movable seat and the support frame. The support spring is sleeved on the spline rod.
[0010] Preferably, the guiding mechanism includes a base plate fixed on the workbench, a first mounting seat fixed on the top of the base plate, a first guide roller rotatably connected inside the first mounting seat, an adjusting rod and a guide shaft respectively mounted on both sides of the first mounting seat, a second mounting seat threadedly connected to the adjusting rod, the second mounting seat and the guide shaft being slidably connected, and a second guide roller mounted inside the second mounting seat.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This invention uses an adjustment mechanism to drive a feeding mechanism, which adjusts the height of the feeding mechanism to facilitate the installation of take-up rollers of different specifications. At the same time, the support mechanism inside the feeding mechanism can effectively improve the stability of the take-up roller during feeding. Furthermore, the guide mechanism guides the wire harness into the terminal block body, further improving the stability of the wire harness during use. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a wire harness terminal block machine for air conditioner connection lines proposed in this utility model;
[0014] Figure 2 for Figure 1 Cross-sectional view of the central adjustment mechanism;
[0015] Figure 3 for Figure 1 Cross-sectional view of the central feeding mechanism;
[0016] Figure 4 for Figure 1 Cross-sectional view of the central guiding mechanism.
[0017] In the diagram: 1. Workbench, 2. Support leg, 3. Terminal machine body, 4. Adjustment mechanism, 41. Connecting seat, 42. Fixing frame, 43. First motor, 44. Lead screw, 45. Slider, 5. Feeding mechanism, 51. Housing, 52. Second motor, 53. Turntable, 54. Connecting column, 55. Take-up roller, 56. Support mechanism, 561. Support frame, 562. Spline sleeve, 563. Spline rod, 564. Movable seat, 565. Pressure roller, 566. Support spring, 6. Guide mechanism, 61. Base plate, 62. First mounting seat, 63. First guide roller, 64. Adjusting rod, 65. Threaded sleeve, 66. Second mounting seat, 67. Guide shaft, 68. Second guide roller. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Reference Figure 1-4 A wire harness terminal crimping machine for air conditioner connection cables includes a workbench 1, with support legs 2 mounted at both ends of the bottom of the workbench 1. The top of the workbench 1 is equipped with a terminal crimping machine body 3, an adjusting mechanism 4, and a guiding mechanism 6. A feeding mechanism 5 is mounted on the side of the adjusting mechanism 4 for unwinding the wire harness. The adjusting mechanism 4 includes a connecting seat 41 fixed to the workbench 1, a fixing frame 42 fixed to the top of the connecting seat 41, and a first motor 43 mounted on the top of the fixing frame 42. The output shaft of the first motor 43 is inserted into the fixing frame 42 and connected to a lead screw 44. A sliding contact is threaded onto the lead screw 44. Block 45, feeding mechanism 5 is installed on the side of slider 45. Feeding mechanism 5 includes housing 51 fixed on slider 45. Second motor 52 is installed inside housing 51. Output shaft of second motor 52 passes through the side of housing 51 and is connected to turntable 53. Connecting column 54 is fixed on the side of turntable 53. Take-up roller 55 is installed on connecting column 54. Wire harness is wound on take-up roller 55. Support mechanism 56 is installed on the side of housing 51. Support mechanism 56 includes support frame 561 fixed on the side of housing 51. Support frame 561 has an L-shaped structure. Spline sleeve 56 is fixed on the side of support frame 561. 2. A splined rod 563 is slidably connected inside the splined sleeve 562. The splined rod 563 is inserted into the support frame 561 and connected to a movable seat 564. A pressure roller 565 is rotatably connected inside the movable seat 564. A support spring 566 is installed between the movable seat 564 and the support frame 561. The support spring 566 is sleeved on the splined rod 563. The guide mechanism 6 guides the wire harness into the interior of the terminal machine body 3. The guide mechanism 6 includes a base plate 61 fixed on the worktable 1. A first mounting seat 62 is fixed on the top of the base plate 61. A first guide roller 63 is rotatably connected inside the first mounting seat 62. Adjusting rods 64 and guide shafts 67 are respectively installed on both sides of the mounting base 62. A second mounting seat 66 is threadedly connected to the adjusting rod 64. The second mounting seat 66 is slidably connected to the guide shaft 67. A second guide roller 68 is installed inside the second mounting seat 66. The feeding mechanism is driven by the adjusting mechanism, and the height of the feeding mechanism is adjusted by the adjusting mechanism, so as to facilitate the installation of winding rollers of different specifications. At the same time, the support mechanism inside the feeding mechanism can effectively improve the stability of the winding roller during feeding. Furthermore, the guiding mechanism guides the wire harness into the terminal block machine body, further improving the stability of the wire harness during use.
[0020] In use, the device is connected to a power source. The take-up roller 55, which has the wire harness wound up, is fixed to the side of the turntable 53 via the connecting column 54. In the support mechanism 56, under the action of the support spring 566, the movable seat 564 drives the spline rod 563 to slide within the spline sleeve 562. The movable seat 564 drives the pressure roller 565 to approach the take-up roller 55 to support it. Then, the first motor 43 is started. The output shaft of the first motor 43 drives the lead screw 44 to rotate. The lead screw 44 drives the slider 45 to slide within the fixed frame 42 through the threaded transmission with the slider 45. The slider 45 drives the feeding mechanism 5 The height of the feeding mechanism 5 is adjusted to accommodate the installation of take-up rollers 55 of different specifications, preventing the take-up rollers 55 from contacting the worktable 1. The wire harness wound by the take-up rollers 55 then passes through the first guide roller 63 and the second guide roller 68 and enters the terminal machine body 3. The adjusting rod 64 is rotated, and the adjusting rod 64 drives the second mounting seat 66 to slide on the guide shaft 67 through the threaded transmission with the threaded sleeve 65. The second mounting seat 66 drives the second guide roller 68 to approach the first guide roller 63, clamping the wire harness. During the wire harness processing, the wire harness is prevented from shifting, further improving the stability of the processing.
[0021] In summary, compared with the prior art, this utility model uses an adjustment mechanism to drive the feeding mechanism, and the height of the feeding mechanism can be adjusted by the adjustment mechanism, thereby facilitating the installation of take-up rollers of different specifications. At the same time, the support mechanism inside the feeding mechanism can effectively improve the stability of the take-up roller during feeding, and the guide mechanism can guide the wire harness into the terminal block machine body, further improving the stability of the wire harness during use.
[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A wire harness terminal block machine for air conditioner connection cables, comprising a workbench (1), characterized in that, Support legs (2) are installed at both ends of the bottom of the workbench (1). The top of the workbench (1) is equipped with a terminal machine body (3), an adjustment mechanism (4), and a guide mechanism (6). A feeding mechanism (5) is installed on the side of the adjustment mechanism (4). The feeding mechanism (5) is used to unwind the wire harness. The guide mechanism (6) guides the wire harness into the interior of the terminal machine body (3). The adjustment mechanism (4) includes a connecting seat (41) fixed on the workbench (1). A fixing frame (42) is fixed on the top of the connecting seat (41). A first motor (43) is installed on the top of the fixing frame (42). The first motor (43) outputs... The output shaft is inserted into the inside of the fixing frame (42) and connected to a lead screw (44). A slider (45) is threaded onto the lead screw (44). The feeding mechanism (5) is installed on the side of the slider (45). The feeding mechanism (5) includes a housing (51) fixed on the slider (45). A second motor (52) is installed inside the housing (51). The output shaft of the second motor (52) passes through the side of the housing (51) and is connected to a turntable (53). A connecting column (54) is fixed on the side of the turntable (53). A take-up roller (55) is installed on the connecting column (54). A wire harness is wound on the take-up roller (55). A support mechanism (56) is installed on the side of the housing (51). The support mechanism (56) includes a support frame (561) fixed to the side of the housing (51). The support frame (561) has an L-shaped structure. A spline sleeve (562) is fixed to the side of the support frame (561). A spline rod (563) is slidably connected inside the spline sleeve (562). The spline rod (563) is inserted into the inside of the support frame (561) and connected to a movable seat (564). A pressure roller (565) is rotatably connected inside the movable seat (564). A support spring (566) is installed between the movable seat (564) and the support frame (561). The support spring (566) is sleeved on the spline rod (563). The guide mechanism (6) includes a base plate (61) fixed on the workbench (1). A first mounting seat (62) is fixed on the top of the base plate (61). A first guide roller (63) is rotatably connected inside the first mounting seat (62). An adjusting rod (64) and a guide shaft (67) are respectively installed on both sides of the first mounting seat (62). A second mounting seat (66) is threadedly connected to the adjusting rod (64). The second mounting seat (66) and the guide shaft (67) are slidably connected. A second guide roller (68) is installed inside the second mounting seat (66).