Cut-off mechanism for electrical flexible connection wire production

Abstract

The utility model discloses a cut-off mechanism for producing an electric flexible connecting wire, which comprises a rack, a cutting mechanism and a conveying mechanism are arranged on the left side of the upper part of the rack, and the cutting mechanism is arranged on the left side of the conveying mechanism; the pressing assemblies are installed on the left side and the right side of the connecting plate, the middle of the connecting plate is installed at the output end of the lower side of the air cylinder, and the air cylinder is installed in the middle of the upper side of the first vertical frame. According to the cut-off mechanism for the production of the electric flexible connecting wire, the driving cylinder enables the connecting plate to move downwards, the push roller is firstly contacted with the electric flexible connecting wire, when the connecting plate continuously moves downwards, the push roller is driven by the connecting rod to move outwards, so that the electric flexible connecting wire is straightened, then the connecting plate continuously moves downwards, and the electric flexible connecting wire is cut off. The pressing plates can press the two sides of the portion, to be cut, of the electric soft connecting wire, the electric soft connecting wire is prevented from moving during cutting, the cutting precision is guaranteed, and the production qualification rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric soft connecting line production equipment, especially relates to a cutting mechanism for electric soft connecting line production. BACKGROUND

[0002] In the production process of electric soft connecting line, it is necessary to cut the continuous connecting line according to certain length specifications to meet the use requirements of different products.

[0003] The current cutting mechanism is prone to displacement and shaking under the action of cutting force when cutting the electric soft connecting line due to the soft texture of the soft connecting line, resulting in inaccurate cutting position and affecting the quality and performance consistency of the product, and further reducing the production efficiency and finished product qualification rate. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a cutting mechanism for electric soft connecting line production, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: a cutting mechanism for electric soft connecting line production, comprising a rack, a cutting mechanism and a conveying mechanism are arranged on the left side of the upper part of the rack, the cutting mechanism is arranged on the left side of the conveying mechanism;

[0006] The cutting mechanism comprises a stand one, a sliding rail one, a sliding block, a connecting plate, a cutting knife, a cylinder and a pressing assembly, the upper part of the cutting knife is fixedly connected to the middle part of the connecting plate, the pressing assembly is installed on the left and right sides of the connecting plate, the middle part of the connecting plate is installed on the lower side output end of the cylinder, the cylinder is installed on the upper middle part of the stand one, the connecting plate is fixedly connected to the opposite side of the sliding block at the front and rear ends, the opposite side of the sliding block is slidably connected to the outer periphery of the sliding rail one, and the sliding rail one is installed on the inner side wall of the lower part of the stand.

[0007] Optionally, a connecting rod is rotatably connected to the left side of the sliding block through a torsional spring, and the end, away from the sliding block, of the connecting rod is fixedly connected with a pushing roller.

[0008] Optionally, the pressing assembly comprises a pressing plate, a limiting rod, a limiting plate and a spring, the left and right ends of the limiting plate are fixedly connected to the upper end of the limiting rod, the limiting rod is slidably connected to the left and right sides of the connecting plate, the lower part of the limiting rod is fixedly connected to the upper part of the pressing plate, the spring is sleeved on the outer periphery of the limiting rod, and the spring is arranged between the pressing plate and the connecting plate.

[0009] Optionally, a rubber pad is arranged on the lower part of the pressing plate.

[0010] Optionally, the conveying mechanism comprises a second stand, second slide rails, a connecting seat, a threaded rod, a column, a servo motor, a conveying roller, a pulley, a belt and a hand wheel, the lower part of the second stand is fixedly connected to the front and rear sides of the rack, the front and rear sides of the connecting seat are slidingly connected to the outer periphery of the second slide rails, one side of the second slide rails is fixedly connected to the inner side wall of the second stand, the upper end of the column is fixedly connected to the left side of the second stand, the upper end of the threaded rod is rotatably connected to the right side of the second stand, the middle part of the pulley is fixedly connected to the outer periphery of the upper end of the threaded rod, the middle part of the hand wheel is fixedly connected to the upper end of the threaded rod, the inner ends of the belt are meshingly connected to the outer periphery of the pulley, the threaded rod and the column are connected to the rack, the conveying roller is rotatably connected to the middle part of the connecting seat, the output end of the servo motor is mounted to the outer side of one of the connecting seats, the output end of the servo motor penetrates through the connecting seat and is fixedly connected to one end of the conveying roller,

[0011] Optionally, a scale is arranged on the outer periphery of the column.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] 1, drive the cylinder, make the connecting plate move down, make the push roller contact the electric soft connection line first, when the connecting plate continuously moves down, the push roller will move outward under the drive of the connecting rod, so that the electric soft connection line is straight, then the connecting plate continuously moves down, the pressing plate will be pressed on both sides of the cutting part of the electric soft connection line, prevent the electric soft connection line from moving when cutting, ensure the cutting accuracy, improve the production qualified rate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model discloses a kind of electric soft connection line production cutting-off mechanism;

[0015] Figure 2 It is the cutting mechanism structure schematic view of the utility model discloses a kind of electric soft connection line production cutting-off mechanism;

[0016] Figure 3 It is the pressing subassembly structure schematic view of the utility model discloses a kind of electric soft connection line production cutting-off mechanism;

[0017] Figure 4 It is the conveying mechanism structure schematic view of the utility model discloses a kind of electric soft connection line production cutting-off mechanism.

[0018] In the figure: 1, rack; 2, cutting mechanism; 201, stand one; 202, slide rail one; 203, sliding block; 204, connecting plate; 205, cutting knife; 206, air cylinder; 207, pressing assembly; 2071, pressing plate; 2072, limiting rod; 2073, limiting plate; 2074, spring; 208, push roller; 209, connecting rod; 3, conveying mechanism; 301, stand two; 302, slide rail two; 303, connecting seat; 304, threaded rod; 305, stand column; 306, servo motor; 307, conveying roller; 308, pulley; 309, belt; 310, hand wheel. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] As Figures 1-4 shown in the figure, a kind of cutting-off mechanism for electrically soft connecting wire production, including rack 1, cutting mechanism 2 and conveying mechanism 3 are provided on the left side of rack 1 upper part, cutting mechanism 2 is arranged on the left side of conveying mechanism 3.

[0021] In the embodiment, cutting mechanism 2 includes stand one 201, slide rail one 202, sliding block 203, connecting plate 204, cutting knife 205, air cylinder 206 and pressing assembly 207, cutting knife 205 upper part is fixedly connected in the middle part of connecting plate 204, pressing assembly 207 is installed on the left and right sides of connecting plate 204, the middle part of connecting plate 204 is installed in the lower side output end of air cylinder 206, air cylinder 206 is installed on the upper middle part of stand one 201, connecting plate 204 front and rear ends are fixedly connected on the opposite side of sliding block 203, sliding block 203 opposite side is slidably connected on the outer periphery of slide rail one 202, slide rail one 202 is installed on the lower inner wall of stand one 201, sliding block 203 left side is rotatably connected with connecting rod 209 by torsional spring, the end of connecting rod 209 away from sliding block 203 is fixedly connected with push roller 208, pressing assembly 207 includes pressing plate 2071, limiting rod 2072, limiting plate 2073 and spring 2074, limiting plate 2073 left and right ends are fixedly connected on the upper end of limiting rod 2072, limiting rod 2072 outer periphery is slidably connected on the left and right sides of connecting plate 204, limiting rod 2072 lower part is fixedly connected on the upper part of pressing plate 2071, spring 2074 is sleeved on the outer periphery of limiting rod 2072, spring 2074 is arranged between pressing plate 2071 and connecting plate 204, and rubber pad is arranged on the lower part of pressing plate 2071.

[0022] Specifically, the driving cylinder 206 is driven to move the connecting plate 204 downward, so that the push roller 208 first contacts the electrically soft connecting wire, and when the connecting plate 204 continues to move downward, the push roller 208 is driven by the connecting rod 209 to move outward, so that the electrically soft connecting wire is straightened, and then the connecting plate 204 continues to move downward, and the pressing plate 2071 is pressed on both sides of the cutting part of the electrically soft connecting wire, so that the electrically soft connecting wire is prevented from moving during cutting, the cutting accuracy is ensured, and the production qualified rate is improved.

[0023] In the embodiment, the conveying mechanism 3 includes a stand two 301, a slide rail two 302, a connecting seat 303, a threaded rod 304, a stand column 305, a servo motor 306, a conveying roller 307, a pulley 308, a belt 309 and a hand wheel 310. The lower part of the stand two 301 is fixedly connected to the front and rear sides of the rack 1. The front and rear sides of the connecting seat 303 are slidably connected to the outer periphery of the slide rail two 302. One side of the slide rail two 302 is fixedly connected to the inner side wall of the stand two 301. The upper end of the stand column 305 is fixedly connected to the left side of the stand two 301. The upper end of the threaded rod 304 is rotatably connected to the right side of the stand two 301. The middle part of the pulley 308 is fixedly connected to the outer periphery of the upper end of the threaded rod 304. The middle part of the hand wheel 310 is fixedly connected to the upper end of the threaded rod 304. The inner ends of the belt 309 are meshingly connected to the outer periphery of the pulley 308. The threaded rod 304 and the stand column 305 are connected to the rack 1. The conveying roller 307 is rotatably connected to the middle part of the connecting seat 303. The output end of the servo motor 306 is fixedly connected to one of the connecting seats 303. The output end of the servo motor 306 penetrates through the connecting seat 303 and is fixedly connected to one end of the conveying roller 307. The outer periphery of the stand column 305 is provided with a scale.

[0024] Specifically, the connecting seat 303 is limited by the stand column 305. The hand wheel 310 is driven to rotate the threaded rod 304, so as to adjust the height position of the connecting seat 303, so that the conveying roller 307 is pressed on the electrically soft connecting wire. The servo motor 306 is driven to drive the conveying roller 307 to move the electrically soft connecting wire, so that the electrically soft connecting wire can be automatically and continuously conveyed.

[0025] Working principle:

[0026] The connecting seat 303 is limited by the stand 305, the hand wheel 310 is driven, the threaded rod 304 is rotated, the height position of the connecting seat 303 is adjusted, the conveying roller 307 is pressed on the electric soft connecting line, the servo motor 306 is driven, the conveying roller 307 drives the electric soft connecting line to move, the electric soft connecting line can be automatically and continuously conveyed, the connecting plate 204 is driven to move downwards, the pushing roller 208 first contacts the electric soft connecting line, when the connecting plate 204 continuously moves downwards, the pushing roller 208 is driven by the connecting rod 209 to move outward, the electric soft connecting line is straightened, then the connecting plate 204 continuously moves downwards, the pressing plate 2071 is pressed on both sides of the cutting part of the electric soft connecting line, the electric soft connecting line is prevented from moving when cutting, the cutting accuracy is guaranteed, and the production qualified rate is improved.

[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed for protection. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting mechanism for producing an electrically soft connecting wire, comprising a frame (1), characterized in that: The upper left side of the rack (1) is provided with a cutting mechanism (2) and a conveying mechanism (3), the cutting mechanism (2) is arranged on the left side of the conveying mechanism (3); The cutting mechanism (2) comprises a stand (201), a slide rail (202), a sliding block (203), a connecting plate (204), a cutting knife (205), a cylinder (206) and a pressing assembly (207), the upper part of the cutting knife (205) is fixedly connected to the middle part of the connecting plate (204), the pressing assembly (207) is installed on the left and right sides of the connecting plate (204), the middle part of the connecting plate (204) is installed on the lower side output end of the cylinder (206), the cylinder (206) is installed on the upper middle part of the stand (201), the connecting plate (204) is fixedly connected to the opposite side of the sliding block (203), the sliding block (203) is slidingly connected to the outer periphery of the slide rail (202) on the side away from each other, and the slide rail (202) is installed on the lower inner side wall of the stand (201).

2. The cutting mechanism for producing an electrically soft connecting wire according to claim 1, characterized in that: The left side of the sliding block (203) is rotatably connected with a connecting rod (209) through a torsion spring, and the end, away from the sliding block (203), of the connecting rod (209) is fixedly connected with a push roller (208).

3. The cutting mechanism for producing an electrically soft connecting wire according to claim 1, characterized in that: The pressing assembly (207) comprises a pressing plate (2071), a limiting rod (2072), a limiting plate (2073) and a spring (2074), the left and right ends of the limiting plate (2073) are fixedly connected to the upper end of the limiting rod (2072), the limiting rod (2072) is slidingly connected to the left and right sides of the connecting plate (204), the lower part of the limiting rod (2072) is fixedly connected to the upper part of the pressing plate (2071), and the spring (2074) is sleeved on the outer periphery of the limiting rod (2072) and arranged between the pressing plate (2071) and the connecting plate (204).

4. The cutting mechanism for producing an electrically soft connecting wire according to claim 3, wherein: The lower part of the pressing plate (2071) is provided with a rubber pad.

5. The cutting mechanism for producing an electrically soft connecting wire according to claim 1, characterized in that: The conveying mechanism (3) includes stand two (301), slide rail two (302), connecting seat (303), threaded rod (304), column (305), servo motor (306), conveying roller (307), pulley (308), belt (309) and hand wheel (310), the lower part of the stand two (301) is fixedly connected on both sides of the front and back of the rack (1), the connecting seat (303) is slidably connected on the outer periphery of the slide rail two (302), one side of the slide rail two (302) is fixedly connected to the inner side wall of the stand two (301), the upper end of the column (305) is fixedly connected to the left side of the stand two (301), the upper end of the threaded rod (304) is rotatably connected to the right side of the stand two (301), the middle part of the pulley (308) is fixedly connected to the outer periphery of the upper end of the threaded rod (304), the middle part of the hand wheel (310) is fixedly connected to the upper end of the threaded rod (304), the inner ends of the belt (309) are meshedly connected to the outer periphery of the pulley (308), the threaded rod (304) and the column (305) are connected with the rack (1), the conveying roller (307) is rotatably connected to the middle part of the connecting seat (303), the output end of the servo motor (306) is mounted outside one of the connecting seat (303), and the output end of the servo motor (306) penetrates through the connecting seat (303) and is fixedly connected to one end of the conveying roller (307).

6. The cutting mechanism for producing an electrically soft connecting wire according to claim 5, wherein: The outer periphery of the column (305) is provided with a scale.

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