Wire pressing mechanism of winding machine

Abstract

The utility model discloses a wire pressing mechanism of a winding machine, and relates to the technical field of wire pressing mechanisms. The device comprises a rack, the top of the inner side of the rack is slidably connected with a moving seat, the inner side of the rack is rotatably connected with a lead screw through a bearing, the lead screw penetrates through the moving seat in a threaded mode, and the bottom of the moving seat is fixedly connected with a connecting seat. According to the utility model, through the arrangement of the three groups of wire pressing wheels with different models, the device can be suitable for pressing cables with three common wire diameters, the cables with the three common wire diameters can be pressed only by switching the three groups of wire pressing wheels, people do not need to disassemble and replace the wire pressing wheels according to the wire diameters, the operation is more convenient, and the working efficiency is improved. The lower end of a limiting plug pin is pulled out of a limiting insertion hole by pulling a pull ring upwards, a wheel seat can be detached from the bottom of a movable seat, and therefore a worker can replace a damaged cable pressing wheel conveniently, the cable pressing wheel can also be replaced to adapt to pressing of a cable with a non-common cable diameter, and the applicability is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire pressing mechanisms, in particular to a wire pressing mechanism for a winding machine. Background Art

[0002] A winding machine is a device that winds linear objects onto a specific workpiece, typically used for winding copper wire. A search revealed patent application number 202420303727.6, which discloses a wire-pressing mechanism for a winding machine. The mechanism comprises a frame, the lower portion of the inner side of which is rotatably connected to a reciprocating screw via a bearing. A moving member is threadedly connected to the surface of the reciprocating screw. A height adjustment rod is bolted to the bottom of the moving member. A mounting plate is bolted to the bottom of the height adjustment rod. A fixed seat is bolted to both sides of the mounting plate. Limiting rods are bolted to both sides of the inner cavity of the fixed seat. A triangular block is slidably connected to both sides of the fixed seat. A sliding groove is provided on the inner side of the triangular block.

[0003] However, during actual use, the applicant found that when crimping common cables and uncommon cables of different wire diameters, personnel always need to manually remove the adjustment plate from the bottom of the mounting plate and remove and replace the contact pulley, which is not convenient to operate. In view of this, we propose a wire crimping mechanism for a winding machine. Utility Model Content

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The utility model is a wire-pressing mechanism for a winding machine, comprising a frame, the top of the inner side of the frame being slidably connected to a movable seat, the inner side of the frame being rotatably connected to a screw rod through a bearing, the screw rod threading through the movable seat, the bottom of the movable seat being fixedly connected to a connecting seat, the interior of the connecting seat being slidably connected to a movable seat, three movable seats inside the connecting seat being arranged at equal intervals along the front and rear directions, the connecting seats above the three movable seats being rotatably connected to screw rods through bearings, the lower ends of the three screw rods being threaded into screws opened on the tops of the three movable seats In the grooves, a wheel seat is detachably fixed to the bottom of the movable seat, and a wire pressing wheel is rotatably connected to the lower part of the wheel seat through a wheel axle. The models of the wire pressing wheels on the three wheel seats increase from front to back. A T-shaped connecting groove is provided at the bottom of the movable seat, and a T-shaped connecting slide that cooperates with the T-shaped connecting groove is provided at the top of the wheel seat. A limited hole is provided on the top of the T-shaped connecting slide. The interior of the movable seat is elastically connected to a limited pin through a spring, the lower end of the limit pin is inserted into the limit hole, and a pull ring is fixed on the upper end of the limit pin.

[0006] Preferably, the movable seat is symmetrically provided with avoidance grooves, and the pull ring is located in the avoidance grooves.

[0007] Preferably, an abutment plate is fixedly provided at the lower portion of the limiting latch, and the abutment plate slides along a sliding groove provided inside the movable seat.

[0008] Preferably, the spring is sleeved on the limiting latch, the upper end of the spring abuts against the inner wall of the movable seat, and the lower end of the spring abuts against the abutment plate.

[0009] Preferably, one end of the screw rod extends to the outside of the frame and is sleeved and fixed with an adjusting disk, and the upper end of the screw rod extends to the outside of the connecting seat and is fixed with a handle.

[0010] Preferably, a T-shaped slot is provided on the top inner side of the frame, a T-shaped slider cooperating with the T-shaped slot is provided on the top of the movable seat, and both ends of the movable seat slide along the guide slots provided on the inner side wall of the connecting seat.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a wire crimping mechanism for a wire winding machine. By arranging three groups of crimping wheels of different models, the device can be suitable for crimping cables of three commonly used wire diameters. The crimping of cables of three wire diameters can be achieved by quickly switching the three groups of crimping wheels. There is no need for personnel to frequently disassemble and replace the crimping wheels according to the wire diameters, and the operation is more convenient. By pulling the pull ring upwards to draw the lower end of the limit pin out of the limit socket, the wheel seat can be disassembled from the bottom of the movable seat, thereby making it easy for personnel to replace the damaged crimping wheel. The crimping wheel can also be replaced to adapt to the compression of cables with uncommon wire diameters, and the applicability is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the top view of the wire pressing mechanism of a winding machine according to the present invention;

[0015] Figure 2 This is a bottom view structural diagram of a wire pressing mechanism of a winding machine according to the present invention;

[0016] Figure 3 The utility model is a schematic diagram of the internal connection structure of the movable seat and the wheel seat in the wire pressing mechanism of the winding machine.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Frame; 2. Moving seat; 3. Screw; 31. Adjusting plate; 4. Connecting seat; 5. Movable seat; 51. T-type connecting slide; 52. Avoidance slot; 6. Wheel seat; 61. T-type connecting slide; 62. Limiting socket; 7. Wire pressing wheel; 8. Screw; 81. Handle; 9. Limiting pin; 91. Pull ring; 92. Abutment plate; 10. Spring. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying 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 are within the scope of protection of the present invention.

[0020] See also Figure 1-3 As shown, the utility model provides a technical solution:

[0021] A wire winding machine pressing mechanism, including a frame 1, the top of the inner side of the frame 1 is slidably connected to a movable seat 2, the top of the inner side of the frame 1 is provided with a T-shaped slide, the top of the movable seat 2 is provided with a T-shaped slider that cooperates with the T-shaped slide, the inner side of the frame 1 is rotatably connected to a screw rod 3 through a bearing, one end of the screw rod 3 extends to the outside of the frame 1 and is fixedly sleeved with an adjusting disk 31, the screw rod 3 threadedly penetrates the movable seat 2, the bottom of the movable seat 2 is fixedly connected to a connecting seat 4, the interior of the connecting seat 4 is slidably connected to a movable seat 5, and the two ends of the movable seat 5 are connected to the movable seat 5. The end slides along the guide slide groove opened on the inner wall of the connecting seat 4, and three movable seats 5 are arranged at equal intervals inside the connecting seat 4 along the front and rear directions. The connecting seats 4 above the three movable seats 5 are rotatably connected with screws 8 through bearings. The lower ends of the three screws 8 are respectively screwed into the threaded holes opened on the tops of the three movable seats 5. The upper ends of the screws 8 extend to the outside of the connecting seat 4 and are fixed with handles 81. The bottom of the movable seat 5 is detachably fixed with a wheel seat 6, and the lower part of the wheel seat 6 is rotatably connected to a wire pressing wheel 7 through a wheel axle. The types of the crimping wheels 7 on the wheel seat 6 increase from front to back. By setting three groups of crimping wheels 7 of different types, the device can be suitable for crimping cables of three commonly used wire diameters. It only needs to quickly switch the three groups of crimping wheels 7 to achieve crimping of cables of three wire diameters. There is no need for personnel to frequently disassemble and replace the crimping wheels 7 according to the wire diameters, and the operation is more convenient. When crimping, the adjusting disk 31 can be manually rotated according to the position of the cable to drive the screw rod 3 to rotate. The rotation of the screw rod 3 can drive the movable seat 2 to move along the T The sliding groove slides, and the movement of the movable seat 2 can drive the connecting seat 4 and the movable seat 5 to move, and then can drive the wheel seat 6 and the crimping wheel 7 to move together, and the position of the crimping wheel 7 can be quickly adjusted. According to the wire diameter of the cable to be compressed, the corresponding crimping wheel 7 can be selected, and the corresponding handle 81 can be manually rotated clockwise to drive the screw 8 to rotate. The rotation of the screw 8 can drive the movable seat 5 together with the wheel seat 6 to move downward. The downward movement of the wheel seat 6 can drive the crimping wheel 7 to move downward, and the cable is compressed by the crimping wheel 7.

[0022] The bottom of the movable seat 5 is provided with a T-shaped connecting groove 51, the top of the wheel seat 6 is provided with a T-shaped connecting slide 61 that cooperates with the T-shaped connecting groove 51, and the top of the T-shaped connecting slide 61 is provided with a limited position socket 62. The interior of the movable seat 5 is elastically connected to the limited position pin 9 by a spring 10. The lower end of the limit pin 9 is inserted into the limit socket 62. The upper end of the limit pin 9 is fixedly provided with a pull ring 91. The movable seat 5 is symmetrically provided with avoidance grooves. 52, the pull ring 91 is located in the avoidance groove 52, and the lower part of the limit pin 9 is fixedly provided with an abutment plate 92, which slides along the slide groove opened inside the movable seat 5, and the spring 10 is sleeved on the limit pin 9. The upper end of the spring 10 abuts on the inner wall of the movable seat 5, and the lower end of the spring 10 abuts on the abutment plate 92. By pulling the pull ring 91 upward, the lower end of the limit pin 9 is pulled out from the limit socket 62, and the wheel seat 6 can be moved. When the wire drawing wheel 7 is damaged or the wire drawing wheel 7 needs to be tightened, the limiting latch 9 can be driven upward by manually pulling the pull ring 91 so that the lower end of the limiting latch 9 can be pulled out of the limiting insertion hole 62, and the T-shaped connecting slide 61 can be slid out of the T-shaped connecting slot 51, and the wheel seat 6 together with the wire drawing wheel 7 can be removed from the bottom of the movable seat 5. Then, the T-shaped connecting slide 61 on the new wheel seat 6 is aligned and slid into the T-shaped connecting slot 51, and the pull ring 91 is released. At this time, under the elastic force of the spring 10, the limiting latch 9 can be driven to reset downward and the lower end of the limiting latch 9 can be inserted into the limiting insertion hole 62, so that the quick replacement of the wire drawing wheel 7 can be completed.

[0023] Working principle: When in use, when pressing the wire, the adjusting disk 31 can be manually rotated according to the position of the cable to drive the screw rod 3 to rotate. The rotation of the screw rod 3 can drive the movable seat 2 to slide along the T-shaped slide groove. The movement of the movable seat 2 can drive the connecting seat 4 and the movable seat 5 to move, and then can drive the wheel seat 6 and the wire pressing wheel 7 to move together. The position of the wire pressing wheel 7 can be quickly adjusted. The wire pressing wheel 7 suitable for it can be selected according to the wire diameter of the cable to be compressed, and the handle 81 suitable for it can be manually rotated clockwise to drive the screw rod 8 to rotate. The rotation of the screw rod 8 can drive the movable seat 5 together with the wheel seat 6 to move downward. The downward movement of the wheel seat 6 can drive the wire pressing wheel 7 to move downward, and the cable is compressed by the wire pressing wheel 7. Tightening. When the crimping wheel 7 is damaged or it is necessary to tighten the cable of an unusual diameter, the limit pin 9 can be driven to move upward by manually pulling the pull ring 91 upward, so that the lower end of the limit pin 9 is pulled out of the limit socket 62, and the T-shaped connecting slide 61 can be slid out of the T-shaped connecting slot 51, and the wheel seat 6 together with the crimping wheel 7 can be removed from the bottom of the movable seat 5, and then the T-shaped connecting slide 61 on the new wheel seat 6 is aligned and slid into the T-shaped connecting slot 51, and the pull ring 91 is released. At this time, under the elastic force of the spring 10, the limit pin 9 can be driven to reset downward and the lower end of the limit pin 9 can be inserted into the limit socket 62, so that the crimping wheel 7 can be quickly replaced.

[0024] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0025] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions described in the aforementioned embodiments and any equivalent replacement of some of the technical features therein fall within the scope of protection of the present invention.

Claims

1. A wire crimping mechanism for a winding machine, comprising a frame (1), characterized in that: The top of the inner side of the frame (1) is slidably connected to a movable seat (2), the inner side of the frame (1) is rotatably connected to a screw rod (3) through a bearing, the screw rod (3) is threaded through the movable seat (2), the bottom of the movable seat (2) is fixedly connected to a connecting seat (4), the interior of the connecting seat (4) is slidably connected to a movable seat (5), three movable seats (5) inside the connecting seat (4) are arranged at equal intervals along the front and rear directions, the connecting seats (4) above the three movable seats (5) are rotatably connected to screw rods (8) through bearings, the lower ends of the three screw rods (8) are respectively screwed into the threaded holes opened on the tops of the three movable seats (5), and the bottom of the movable seat (5) is detachable and fixed. A wheel seat (6) is fixed, and the lower part of the wheel seat (6) is connected to a pressing wheel (7) through a wheel shaft. The models of the pressing wheels (7) on the three wheel seats (6) increase from front to back. A T-shaped connecting groove (51) is provided at the bottom of the movable seat (5), and a T-shaped connecting slide (61) matched with the T-shaped connecting groove (51) is provided at the top of the wheel seat (6). A limiting socket (62) is provided at the top of the T-shaped connecting slide (61). The interior of the movable seat (5) is elastically connected to a limiting pin (9) through a spring (10). The lower end of the limiting pin (9) is inserted into the limiting socket (62), and the upper end of the limiting pin (9) is fixedly provided with a pull ring (91).

2. A wire-winding machine wire pressing mechanism according to claim 1, characterized in that: The movable seat (5) is symmetrically provided with an avoidance groove (52), and the pull ring (91) is located in the avoidance groove (52).

3. A wire-pressing mechanism for a winding machine according to claim 1, characterized in that: An abutment plate (92) is fixedly provided at the lower portion of the limiting latch (9), and the abutment plate (92) slides along a sliding groove provided inside the movable seat (5).

4. A wire-pressing mechanism for a winding machine according to claim 3, characterized in that: The spring (10) is sleeved on the limiting latch (9), the upper end of the spring (10) abuts against the inner wall of the movable seat (5), and the lower end of the spring (10) abuts against the abutment plate (92).

5. A wire-pressing mechanism for a winding machine according to claim 1, characterized in that: One end of the screw rod (3) extends to the outside of the frame (1) and is sleeved and fixed with an adjustment disk (31); the upper end of the screw rod (8) extends to the outside of the connecting seat (4) and is fixed with a handle (81).

6. A wire-pressing mechanism for a winding machine according to claim 1, characterized in that: A T-shaped slide groove is provided on the top of the inner side of the frame (1), a T-shaped slider matching the T-shaped slide groove is provided on the top of the movable seat (2), and both ends of the movable seat (5) slide along the guide slide grooves provided on the inner side wall of the connecting seat (4).

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