Ribbon perforating equipment of wire harness binding machine

Abstract

The utility model discloses cable tie perforating equipment of a wire harness binding machine, which comprises a main frame, a threaded rod is rotatably connected to the side wall of the main frame, a sliding block is connected to the outer wall of the threaded rod through a screw rod, a fixed box is fixedly connected to the top of the sliding block, and fixed plates are slidably connected to the two sides of the surface of the fixed box; according to the binding belt perforating equipment of the wire harness binding machine, firstly, a wire harness needing to be bound is placed in the middle of a protection plate at the top of a main frame, a fixing box slides to the bottom of an elastic assembly, then a fixing plate on the surface of the fixing box is driven to fix a binding belt, and then elastic force of the elastic assembly is utilized to drive a pressing plate to slide downwards to press the binding belt on the surface of the fixing box; at the moment, under the action of the pressing plate and the fixing plate, the cable tie cannot be bent, the cable tie can be conveniently perforated, after perforating is completed, the threaded rod is rotated, the threaded rod drives the fixing box to slide to the bottom of the notch, then the fixing plate is reversely slid to make contact with the fixing state of the cable tie, and the cable tie can be stretched and tightened to fix the wire harness.

Description

Technical Field

[0001] The utility model relates to the technical field of cable tie binding, in particular to a cable tie punching device of a wire harness binding machine. Background Art

[0002] With the development of science and technology, electronic products are developing towards large capacity and high density. The ports of the plug board are getting denser and denser, and the wire harnesses are getting denser and denser. If these wire harnesses are left randomly placed, the layout will be messy, and it will make product maintenance more difficult, and it will also affect the performance of the whole machine. Tying the wire harness neatly can solve this problem well. The tie perforation link refers to passing the tail of the plastic tie through the hole of the head of the plastic tie.

[0003] At present, the cable ties used for bundling wire harnesses are generally plastic cable ties. The plastic cable ties are relatively soft, which causes them to shake easily when bundling the wire harnesses. At this time, it is difficult to pass the tail of the plastic cable tie through the clamping hole of the head of the plastic cable tie, and the operation is difficult. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a cable tie punching device for a wire harness binding machine, which has the advantage of easy punching of fixed cable ties and avoids the problem of difficulty in punching caused by shaking of the cable ties during binding.

[0005] In order to achieve the purpose of adjusting and pressing various types of fabrics, the utility model provides the following technical solutions:

[0006] A cable tie punching device for a wire harness binding machine comprises a main frame, a side wall of the main frame is rotatably connected to a threaded rod, a screw rod on an outer wall of the threaded rod is connected to a sliding block, and further comprises:

[0007] The top of the sliding block is fixedly connected to a fixed box, both sides of the surface of the fixed box are slidably connected to fixed plates, the bottom of the main frame above the fixed box is fixedly connected to an elastic component, the bottom end of the elastic component is fixedly connected to a pressure plate, and a notch is opened on the surface of the main frame.

[0008] According to some embodiments, the elastic component includes a sleeve and a sliding column, the sleeve is fixedly installed at the bottom of the main frame, the inner wall of the sleeve is slidably connected to the sliding column, and the sliding column is fixedly connected to the pressure plate.

[0009] According to some embodiments, a spring is fixedly connected between the sleeve and the sliding column, and a guard plate is fixedly connected to the top of the main frame.

[0010] According to some embodiments, sliding plates are slidably connected to both sides of the inner wall of the fixed box, a rotating column is rotatably connected to the side wall of the fixed box, and the rotating column and the sliding plate are connected by a screw rod.

[0011] According to some embodiments, the side wall of the rotating column is provided with a tooth groove, and the side wall of the sliding plate is fixedly connected with an inner tooth plate.

[0012] According to some embodiments, the sliding plate and the fixed plate are fixedly connected, and the internal tooth plate is meshingly connected with the tooth grooves provided on the side wall of the rotating column.

[0013] According to some embodiments, the top of the pressure plate is rotatably connected to the limiting column, and the side wall of the limiting column is fixedly connected to the limiting plate.

[0014] According to some embodiments, the main frame side wall is fixedly connected with a strap, and the limiting plate can be overlapped on the top of the strap.

[0015] Beneficial Effects

[0016] The utility model provides a cable tie punching device for a wire harness binding machine, which has the following beneficial effects:

[0017] The cable tie perforating device of the wire harness binding machine first places the wire harness to be bundled in the middle of the guard plate on the top of the main frame, slides the fixing box to the bottom of the elastic component, and then drives the fixing plate on the surface of the fixing box to fix the cable tie. Then, the elastic force of the elastic component is used to drive the pressing plate to slide down and press the cable tie against the surface of the fixing box. At this time, under the action of the pressing plate and the fixing plate, the cable tie will not bend, which is convenient for perforating the cable tie. After the perforation is completed, the threaded rod is rotated again, and the threaded rod drives the fixing box to slide to the bottom of the notch, and then the fixing plate is slid in the opposite direction to contact the fixing state of the cable tie, and the cable tie can be stretched and tightened to fix the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 for Figure 1 The local enlarged structure of point A in the middle;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the utility model (front view);

[0021] Figure 4 This is a structural schematic diagram of the fixed box of the utility model (front section);

[0022] Figure 5 It is a structural schematic diagram (front section) of the elastic component of the utility model.

[0023] In the figure: 1, main frame; 101, threaded rod; 102, sliding block; 2, fixed box; 201, fixed plate; 202, elastic component; 203, pressure plate; 204, notch; 205, sleeve; 206, sliding column; 207, spring; 208, guard plate; 3, sliding plate; 301, rotating column; 302, tooth groove; 303, inner tooth plate; 304, limit column; 305, limit plate; 306, strap. DETAILED DESCRIPTION

[0024] 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 the embodiments. 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.

[0025] Reference Figure 1-5 A cable tie punching device for a wire harness binding machine includes a main frame 1, a threaded rod 101 is rotatably connected to the side wall of the main frame 1, a sliding block 102 is connected to the outer wall screw of the threaded rod 101, and further includes:

[0026] The top of the sliding block 102 is fixedly connected to a fixed box 2, and both sides of the surface of the fixed box 2 are slidably connected to fixed plates 201. The bottom of the main frame 1 located above the fixed box 2 is fixedly connected to an elastic component 202, and the bottom end of the elastic component 202 is fixedly connected to a pressing plate 203. A notch 204 is opened on the surface of the main frame 1;

[0027] The elastic component 202 includes a sleeve 205 and a sliding column 206. The sleeve 205 is fixedly installed at the bottom of the main frame 1. The inner wall of the sleeve 205 is slidably connected with the sliding column 206, and the sliding column 206 is fixedly connected to the pressure plate 203.

[0028] A spring 207 is fixedly connected between the sleeve 205 and the sliding column 206, and a guard plate 208 is fixedly connected to the top of the main frame 1;

[0029] It should be noted that: first, place the wire harness to be bundled in the middle of the guard plate 208 on the top of the main frame 1, and then rotate the threaded rod 101. Since the threaded rod 101 and the sliding block 102 are connected by a screw rod, when the threaded rod 101 is rotated, the sliding block 102 will drive the fixed box 2 on its top to slide, and slide the fixed box 2 to the bottom of the elastic component 202, and then drive the fixed plate 201 on the surface of the fixed box 2 to fix the cable tie, and then use the elastic force of the spring 207 in the elastic component 202 to drive the sliding column 206 to drive the pressure plate 203 to slide down, and press the cable tie on the surface of the fixed box 2. At this time, under the action of the pressure plate 203 and the fixed plate 201, the cable tie will not bend, which is convenient for perforating the cable tie. After the perforation is completed, rotate the threaded rod 101 again, and the threaded rod 101 will drive the sliding block 102 and the fixed box 2 to slide to the bottom of the notch 204, and then slide the fixed plate 201 in the opposite direction to contact the fixed state of the cable tie, and the cable tie can be stretched and tightened to fix the wire harness.

[0030] Reference Figure 1-5 , sliding plates 3 are slidably connected to both sides of the inner wall of the fixed box 2, and a rotating column 301 is rotatably connected to the side wall of the fixed box 2, and the rotating column 301 and the sliding plate 3 are connected by a screw rod;

[0031] The side wall of the rotating column 301 is provided with a tooth groove 302, and the side wall of the sliding plate 3 is fixedly connected with an inner tooth plate 303;

[0032] The sliding plate 3 and the fixed plate 201 are fixedly connected, and the inner tooth plate 303 is meshedly connected with the tooth groove 302 provided on the side wall of the rotating column 301;

[0033] It should be noted that: when the rotating column 301 on the side wall of the fixed box 2 is rotated, since the tooth groove 302 on the side wall of the rotating column 301 and the inner tooth plate 303 on the side wall of the sliding plate 3 are meshed, the sliding plate 3 will slide toward the center of the fixed box 2 at the same time when the rotating column 301 is rotated. As a result, the sliding plate 3 will drive the fixed plate 201 to fix the cable tie at the center of the fixed box 2, which is convenient for the center positioning of the cable tie.

[0034] Reference Figure 1-5 The top of the pressing plate 203 is rotatably connected to the limiting column 304, and the side wall of the limiting column 304 is fixedly connected to the limiting plate 305;

[0035] The side wall of the main frame 1 is fixedly connected with a strap 306, and the limit plate 305 can be overlapped on the top of the strap 306;

[0036] It should be noted that: the pressure plate 203 and the sliding column 206 are slid into the inner cavity of the sleeve 205, the spring 207 is compressed, and a rebound force is generated. At this time, the limit column 304 on the top of the pressure plate 203 is rotated, and the limit plate 305 on the side wall of the limit column 304 is overlapped on the top of the strap 306. At this time, under the restriction of the strap 306, the sliding column 206 cannot slide down, which is convenient for placing the cable tie on the surface of the fixed box 2. When the cable tie needs to be tightened, the limit column 304 is rotated in the opposite direction, and the limit plate 305 on the side wall of the limit column 304 is moved away from the strap 306. At this time, without the restriction of the strap 306, the rebound force of the spring 207 drives the sliding column 206 and the pressure plate 203 to slide down and fix the cable tie.

[0037] Operation method: first, place the wire harness to be bundled in the middle of the guard plate 208 on the top of the main frame 1, and then rotate the threaded rod 101. Since the threaded rod 101 and the sliding block 102 are connected by a screw rod, when the threaded rod 101 is rotated, the sliding block 102 will drive the fixed box 2 on its top to slide, and slide the fixed box 2 to the bottom of the elastic component 202. At this time, the limiting plate 305 of the side wall of the limiting column 304 is overlapped on the top of the strap 306. At this time, under the restriction of the strap 306, the sliding column 206 cannot slide down, which is convenient for placing the cable tie on the top of the fixed box 2. Then, the rotating column 301 on the side wall of the fixed box 2 is rotated. Since the tooth groove 302 on the side wall of the rotating column 301 and the inner tooth plate 303 on the side wall of the sliding plate 3 are meshed, when the rotating column 301 is rotated, the sliding plate 3 will simultaneously slide toward the center of the fixed box 2, thereby the sliding plate 3 will drive the fixed plate 201 to fix the cable tie to the center of the fixed box 2, which is convenient for the center positioning of the cable tie;

[0038] Then, the limit column 304 is rotated in the opposite direction to move the limit plate 305 on the side wall of the limit column 304 away from the strap 306. At this time, without the restriction of the strap 306, the rebound force of the spring 207 drives the sliding column 206 and the pressure plate 203 to slide down and fix the cable tie. At this time, under the action of the pressure plate 203 and the fixed plate 201, the cable tie will not bend, which is convenient for perforating the cable tie. After the perforation is completed, the threaded rod 101 is rotated again, and the threaded rod 101 will drive the sliding block 102 and the fixed box 2 to slide to the bottom of the notch 204. Then, the fixed plate 201 is slid in the opposite direction to contact the fixed state of the cable tie, and the cable tie can be stretched and tightened to fix the wiring harness.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable tie punching device for a wire harness binding machine, comprising a main frame (1), characterized in that: The side wall of the main frame (1) is rotatably connected to a threaded rod (101), and the outer wall of the threaded rod (101) is connected to a sliding block (102) by a screw rod, and further comprises: The top of the sliding block (102) is fixedly connected to a fixed box (2), and both sides of the surface of the fixed box (2) are slidably connected to fixed plates (201). The bottom of the main frame (1) located above the fixed box (2) is fixedly connected to an elastic component (202), and the bottom end of the elastic component (202) is fixedly connected to a pressure plate (203), and a notch (204) is opened on the surface of the main frame (1).

2. The cable tie punching device of a wire harness binding machine according to claim 1, characterized in that: The elastic component (202) comprises a sleeve (205) and a sliding column (206); the sleeve (205) is fixedly mounted on the bottom of the main frame (1); the inner wall of the sleeve (205) is slidably connected to the sliding column (206), and the sliding column (206) is fixedly connected to the pressure plate (203).

3. The cable tie punching device of a wire harness binding machine according to claim 2, characterized in that: A spring (207) is fixedly connected between the sleeve (205) and the sliding column (206), and a guard plate (208) is fixedly connected to the top of the main frame (1).

4. The cable tie punching device of a wire harness binding machine according to claim 1, characterized in that: Both sides of the inner wall of the fixed box (2) are slidably connected with sliding plates (3), the side wall of the fixed box (2) is rotatably connected with a rotating column (301), and the rotating column (301) and the sliding plate (3) are connected by a screw rod.

5. The cable tie punching device of a wire harness binding machine according to claim 4, characterized in that: The side wall of the rotating column (301) is provided with a tooth groove (302), and the side wall of the sliding plate (3) is fixedly connected with an inner tooth plate (303).

6. The cable tie punching device of a wire harness binding machine according to claim 5, characterized in that: The sliding plate (3) and the fixed plate (201) are fixedly connected, and the inner tooth plate (303) and the tooth groove (302) provided on the side wall of the rotating column (301) are meshedly connected.

7. The cable tie punching device of a wire harness binding machine according to claim 1, characterized in that: The top of the pressing plate (203) is rotatably connected to the limiting column (304), and the side wall of the limiting column (304) is fixedly connected to the limiting plate (305).

8. The cable tie punching device of a wire harness binding machine according to claim 7, characterized in that: The side wall of the main frame (1) is fixedly connected with a strapping plate (306), and the limiting plate (305) can be overlapped on the top of the strapping plate (306).

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