An adjustable wire stripping machine

Abstract

The utility model discloses an adjustable wire stripping machine, including: a machine body, guide wheels are arranged at both ends of the bottom of the machine body; the bottom and top of the machine body are arranged on a lower slide and an upper slide respectively, a cutting mechanism is arranged at the middle of the lower slide and both ends of the upper slide, and the adjustment mechanism includes: a plurality of limit rods, the plurality of limit rods are fixed at two corners of the machine body in a diagonal structure; a plurality of second bidirectional screw rods, the plurality of second bidirectional screw rods are rotated at the other two corners of the machine body in a diagonal structure; a synchronization component; a rotating block, the rotating block is fixed at the top of one of the second bidirectional screw rods. The utility model adopts a setting mode in which the lower slide, the upper slide and the adjustment mechanism are matched, so that the cutting mechanisms on the lower slide and the upper slide can perform synchronous equidistant cutting at the top and bottom of the horizontally arranged wire harness, and the cutting mechanism can perform limited cutting on wire harnesses of different thicknesses, thereby improving the stability during the cutting process.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness stripping machines, in particular to an adjustable wire harness stripping machine. Background Art

[0002] Wire stripping machine is the most widely used machine in the machinery industry. Wire stripping machine is a machine that strips the plastic sheath and metal core of the outer covering of electric wires. Due to the different wire diameters, materials and compositions of the wires, there are different suitable machine models: short and thin wire type, large square type, cable type, sheathed wire, coaxial wire type and other wire stripping machines.

[0003] Application No. 202222180912.4 discloses an adjustable wire stripping machine for an electric pedal wire harness. First, the wire harness is placed on a guide wheel. The guide wheel rotates to drive the wire harness forward. Then, the motor is turned on. The motor drives the driving wheel to rotate. The driving wheel drives the threaded column to rotate. The threaded column drives the sleeve to move up and down. The sleeve drives the pressure roller to move up and down. The pressure roller presses the wire harness to the blade below. The blade below cuts the wire harness. The driving wheel drives the driven wheel to rotate through a transmission belt. The driven wheel drives the electric telescopic rod to rotate. The electric telescopic rod drives the stripping knife to rotate. The upper stripping knife cuts the wire harness. The above-mentioned wire stripping machine utilizes the upper stripping knife and the lower blade to cut at the same time. Although the height of the upper stripping knife can be adjusted, the position of the lower blade cannot be adjusted due to the unequal positions of the upper stripping knife and the lower blade. The cutting depth between the upper stripping knife and the lower blade is affected by the angle between the pressure roller and the rotating shaft. When the thickness of the wire harness is different, when the pressure roller presses the wire harness deeply, it cannot be guaranteed that the upper stripping knife can also strip the top of the wire harness to the same depth, resulting in unstable cutting depths of the upper stripping knife and the lower blade at the top and bottom of the wire harness, affecting the stability of the wire stripping machine in cutting different wire harnesses. Utility Model Content

[0004] The utility model aims to provide an adjustable wire stripping machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable wire stripping machine, comprising: a machine body, both ends of the bottom of the machine body are fixedly connected with guide wheels;

[0006] The bottom and top of the machine body are respectively provided with a lower slide plate and an upper slide plate, the middle of the lower slide plate and both ends of the upper slide plate are provided with a cutting mechanism, and the middle of the machine body is provided with an adjustment mechanism for adjusting the distance between the lower slide plate and the upper slide plate, and the adjustment mechanism includes:

[0007] A plurality of limiting rods, wherein the plurality of limiting rods are fixed at two corners of the machine body in a diagonal structure;

[0008] A plurality of second bidirectional screw rods, the plurality of second bidirectional screw rods are diagonally rotated at the other two corners of the machine body;

[0009] A synchronization component, wherein the synchronization component is arranged between the plurality of second bidirectional screw rods;

[0010] A rotating block is fixed to the top end of one of the second bidirectional screw rods.

[0011] Preferably, the plurality of limit rods are slidably interlaced with two corners of the lower slide and the upper slide, and the plurality of the second bidirectional screw rods are threadedly interlaced with the other two corners of the lower slide and the upper slide.

[0012] Preferably, the synchronization component is arranged above the machine body, and the plurality of cutting mechanisms are arranged on the opposite side of the lower slide and the upper slide.

[0013] Preferably, the cutting mechanism comprises:

[0014] A plurality of positioning frames, wherein the plurality of positioning frames are arranged in pairs and are fixed to the middle of the lower slide plate and the two ends of the upper slide plate respectively;

[0015] A rotating rod, both ends of which are rotatably connected to the bottoms of two adjacent positioning frames through bearings;

[0016] A cutting knife, wherein the cutting knife is fixedly inserted into the middle part of the rotating rod;

[0017] A plurality of positioning plates, wherein the plurality of positioning plates are respectively arranged on both sides of the cutting knife;

[0018] A plurality of moving blocks, wherein the moving blocks are fixed to the top end of the positioning plate;

[0019] A first bidirectional screw rod, wherein two ends of the first bidirectional screw rod are rotatably inserted into the tops of two adjacent positioning frames through bearings.

[0020] Preferably, the two ends of the first bidirectional screw rod are respectively connected to the middle threads of the two adjacent moving blocks, and the two adjacent positioning plates are respectively connected to the two ends of the rotating rod by sliding insertion.

[0021] Preferably, the two adjacent positioning plates are synchronously slid and adjusted between the two adjacent positioning frames, and the lower slide plate and the upper slide plate are synchronously slid and adjusted in the middle of the machine body.

[0022] Technical effects and advantages of the utility model:

[0023] The utility model adopts a setting mode in which a lower slide plate, an upper slide plate and an adjustment mechanism are matched with each other, and utilizes a rotating block and a synchronization component to facilitate synchronous adjustment of the lower slide plate and the upper slide plate, so that the cutting mechanisms on the lower slide plate and the upper slide plate can perform synchronous equidistant cutting at the top and bottom of a horizontally arranged wire harness, and the cutting mechanism can perform limited cutting on wire harnesses of different thicknesses, thereby improving stability during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall front sectional structure of the utility model.

[0025] Figure 2 It is a schematic diagram of the overall structure of the upper slide plate of the utility model.

[0026] Figure 3 It is a front structural schematic diagram of the upper slide plate of the utility model.

[0027] In the figure: 1. body; 2. guide wheel; 3. lower slide; 4. upper slide; 5. cutting mechanism; 51. positioning frame; 52. rotating rod; 53. cutting knife; 54. positioning plate; 55. moving block; 56. first bidirectional screw rod; 6. adjustment mechanism; 61. limit rod; 62. second bidirectional screw rod; 63. synchronization component; 64. rotating block. DETAILED DESCRIPTION

[0028] 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.

[0029] The utility model provides Figure 1-3 The adjustable wire stripping machine shown comprises: a machine body 1, both ends of the bottom of the machine body 1 are fixedly connected with guide wheels 2, the guide wheels 2 are used to guide the traction of the wire harness so that the wire harnesses of different thicknesses can stably slide between the two guide wheels 2 in a horizontal state;

[0030] Furthermore, the bottom and top of the body 1 are respectively provided with a lower slide plate 3 and an upper slide plate 4, and the lower slide plate 3 and the upper slide plate 4 are synchronously slidably adjusted in the middle of the body 1;

[0031] Furthermore, cutting mechanisms 5 are provided in the middle of the lower slide 3 and at both ends of the upper slide 4. The plurality of cutting mechanisms 5 are provided on one side opposite to the lower slide 3 and the upper slide 4. The cutting mechanisms 5 include: a plurality of positioning frames 51, a rotating rod 52, a cutting knife 53, a plurality of positioning plates 54, a plurality of moving blocks 55 and a first bidirectional screw rod 56. The plurality of positioning frames 51 are two positioning frames 51. The two positioning frames 51 are respectively fixed to the middle of the lower slide 3 and the two ends of the upper slide 4 in a pairwise relative structure, so that the middle of the lower slide 3 can cut the bottom of the wire harness, and the two ends of the upper slide 4 can perform coaxial cutting on the top of the wire harness. The two ends of the rotating rod 52 are respectively rotatably interlaced with the bottoms of the two adjacent positioning frames 51 through bearings. The cutting knife 53 is fixedly interlaced in the middle of the rotating rod 52, so that the cutting knife 53 can rotate and cut between the two positioning frames 51. The plurality of positioning plates 54 are respectively provided on both sides of the cutting knife 53. On the side, two adjacent positioning plates 54 are respectively slidably inserted and connected with the two ends of the rotating rod 52, and the two adjacent positioning plates 54 are synchronously slidably adjusted between the two adjacent positioning frames 51. The moving block 55 is fixed to the top of the positioning plate 54, and the two ends of the first two-way screw rod 56 are rotated and inserted into the top of the two adjacent positioning frames 51 through bearings. The two ends of the first two-way screw rod 56 are respectively threadedly inserted and connected with the middle parts of the two adjacent moving blocks 55. The two adjacent positioning plates 54 are axially positioned by the rotating rod 52, and the first two-way screw rod 56 is rotated, so that the two moving blocks 55 located at the two ends of the first two-way screw rod 56 can be synchronously moved, so that the two moving blocks 55 can be simultaneously close to or away from each other, which is convenient for adjusting the spacing between the two positioning plates 54, so that the two positioning plates 54 can clamp wire harnesses of different thicknesses, so that the cutting knife 53 can stably cut in the middle of the wire harness, and improve the stability of wire harness cutting;

[0032] Furthermore, an adjustment mechanism 6 for adjusting the spacing between the lower slide plate 3 and the upper slide plate 4 is provided in the middle part of the machine body 1, and the adjustment mechanism 6 includes: a plurality of limit rods 61, a plurality of second bidirectional screw rods 62, a synchronization component 63 and a rotating block 64, a plurality of limit rods 61 are fixed at two corners of the machine body 1 in a diagonal structure, a plurality of second bidirectional screw rods 62 are rotated at the other two corners of the machine body 1 in a diagonal structure, a plurality of limit rods 61 and a plurality of second bidirectional screw rods 62 are respectively two, so that the two limit rods 61 and the two second bidirectional screw rods 62 can form a four-corner space, a synchronization component 63 is arranged above the machine body 1, and the synchronization component 63 is arranged between the plurality of second bidirectional screw rods 62, and the synchronization component 63 includes two synchronous wheels and a synchronous belt, the synchronous belt is arranged between the two synchronous wheels, and the synchronous wheel is fixed at At the top of the second bidirectional screw rod 62, a rotating block 64 is fixed to the top of one of the second bidirectional screw rods 62, and the two limit rods 61 are slidably and interlacedly connected with two of the corners of the lower slide plate 3 and the upper slide plate 4, and the two second bidirectional screw rods 62 are threadedly and interlacedly connected with the other two corners of the lower slide plate 3 and the upper slide plate 4. By rotating the rotating block 64, under the connection of the synchronization component 63, the two second bidirectional screw rods 62 can rotate synchronously, so that the lower slide plate 3 and the upper slide plate 4 can move synchronously towards or away from each other, so as to synchronously adjust the distance between the cutting knife 53 and the wiring harness on the lower slide plate 3 and the upper slide plate 4, so that the cutting distance between the cutting knife 53 in the upper and lower positions and the wiring harness in the horizontal position is the same, and the cutting depth at the top and bottom of the wiring harness is the same, thereby improving the cutting stability of the wiring harness.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable wire stripping machine, comprising: A machine body (1), wherein both ends of the bottom of the machine body (1) are fixedly connected with guide wheels (2); The invention is characterized in that: the bottom and the top of the machine body (1) are respectively provided with a lower slide plate (3) and an upper slide plate (4); a cutting mechanism (5) is provided in the middle of the lower slide plate (3) and at both ends of the upper slide plate (4); an adjustment mechanism (6) for adjusting the distance between the lower slide plate (3) and the upper slide plate (4) is provided in the middle of the machine body (1); the adjustment mechanism (6) comprises: A plurality of limiting rods (61), wherein the plurality of limiting rods (61) are fixed at two corners of the machine body (1) in a diagonal structure; A plurality of second bidirectional screw rods (62), the plurality of second bidirectional screw rods (62) being in a diagonal structure and rotating at the other two corners of the machine body (1); A synchronization component (63), wherein the synchronization component (63) is arranged between the plurality of second bidirectional screw rods (62); A rotating block (64) is fixed to the top end of one of the second bidirectional screw rods (62).

2. The adjustable wire stripping machine according to claim 1, characterized in that: The plurality of limit rods (61) are slidably interlaced with two corners of the lower slide plate (3) and the upper slide plate (4), and the plurality of the second bidirectional screw rods (62) are threadedly interlaced with the other two corners of the lower slide plate (3) and the upper slide plate (4).

3. The adjustable wire stripping machine according to claim 2, characterized in that: The synchronization component (63) is arranged above the machine body (1), and the plurality of cutting mechanisms (5) are arranged on the opposite side of the lower slide plate (3) and the upper slide plate (4).

4. The adjustable wire stripping machine according to claim 3, characterized in that: The cutting mechanism (5) comprises: A plurality of positioning frames (51), wherein the plurality of positioning frames (51) are arranged in pairs and are fixed to the middle of the lower slide plate (3) and the two ends of the upper slide plate (4) respectively; A rotating rod (52), the two ends of which are rotatably interlacedly connected to the bottoms of two adjacent positioning frames (51) through bearings respectively; A cutting knife (53), wherein the cutting knife (53) is fixedly inserted into the middle portion of the rotating rod (52); A plurality of positioning plates (54), wherein the plurality of positioning plates (54) are respectively arranged on two sides of the cutting knife (53); A plurality of moving blocks (55), wherein the moving blocks (55) are fixed to the top end of the positioning plate (54); A first bidirectional screw rod (56), both ends of which are rotatably inserted into the tops of two adjacent positioning frames (51) via bearings.

5. The adjustable wire stripping machine according to claim 4, characterized in that: The two ends of the first bidirectional screw rod (56) are respectively connected to the middle parts of the two adjacent moving blocks (55) by threaded insertion, and the two adjacent positioning plates (54) are respectively connected to the two ends of the rotating rod (52) by sliding insertion.

6. The adjustable wire stripping machine according to claim 4, characterized in that: The two adjacent positioning plates (54) are synchronously slidably adjusted between the two adjacent positioning frames (51), and the lower slide plate (3) and the upper slide plate (4) are synchronously slidably adjusted in the middle of the machine body (1).

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