A rolling device for cable production

Abstract

The present invention discloses a rolling device for cable production, which relates to the technical field of cable production, including a pressing roller, one end of which is provided with a pressing assembly, the pressing assembly is used to press the cable, and also includes an adjusting assembly arranged in the pressing roller, the adjusting assembly is used to adjust the opening size of the pressing assembly, and when the cable is in the pressing assembly, the adjusting assembly is passively triggered to adjust the opening size of the pressing assembly. The rolling device for cable production provided by the present invention rolls the cable by setting a pressing assembly with an adjustable opening size, so that cables of different sizes and diameters can be replaced at any time when rolling the cable, and as the cable size changes, the adjusting assembly is passively triggered to adjust the opening size of the pressing assembly, that is, cables of different sizes and diameters can be rolled uninterruptedly without replacing the roller.

Description

Technical Field

[0001] The invention relates to the technical field of cable production, and in particular to a rolling device for cable production. Background Art

[0002] Roll pressing refers to a processing method that uses mechanical rollers to press metal or plastic. The rolling process places the metal material in the middle of the mechanical rollers and uses the pressure of the rollers to deform and plasticize it, thereby achieving processing of the metal or plastic.

[0003] The cable is mainly composed of three parts: the core (conductor), the insulation layer and the protective layer. The innermost layer is the core (conductor), followed by the insulation layer, and the outermost layer is the protective layer. When the cable is first produced, the connection between the three parts is not tight, so a rolling process is needed to roll the protective layer tightly so that it can better cover the inner core and protect it.

[0004] In the prior art, when rolling cables, it is necessary to have rolling grooves with opening sizes corresponding to the cables on the rollers, so that the cables can be rolled well. However, a troublesome problem arises at this time. Once cables of different sizes need to be replaced for rolling, rollers of different opening sizes need to be replaced at the same time. This is too troublesome and time-consuming. The devices under the prior art cannot solve this problem well. For example, Chinese patent CN112103007A discloses a rolling production equipment for cable production. The invention makes the disassembly and installation of the roller shaft simple by setting a slider and a mounting groove. The roller shaft will not collide with other equipment inside the protective shell during disassembly and installation, thereby improving the safety of the roller shaft during disassembly and installation, and also improving the efficiency of the roller shaft disassembly and installation. However, this method is still time-consuming and labor-intensive, and requires the replacement of the roller shaft. Moreover, the size of the roller groove on the replaced roller shaft is fixed, and it is impossible to truly adapt to cables of different sizes. Summary of the invention

[0005] The object of the present invention is to provide a rolling device for cable production to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A rolling device for cable production includes a pressing roller, one end of which is provided with a pressing assembly, the pressing assembly is used to press the cable, and also includes an adjustment assembly arranged in the pressing roller, the adjustment assembly is used to adjust the opening size of the pressing assembly, when the cable is in the pressing assembly, the adjustment assembly is passively triggered to adjust the opening size of the pressing assembly.

[0008] As a further preferred scheme of the embodiment of the present invention, the pressing assembly includes a flexible pressing sheet rotatably connected to one end of the pressing roller, and a fixed block is fixedly connected to a surface of one side of the flexible pressing sheet, and an adjusting rod is rotatably connected to one end of the fixed block, and a first connecting block is rotatably connected to one end of the adjusting rod.

[0009] As a further preferred solution of the embodiment of the present invention, the adjustment assembly includes a fixed tube fixedly connected to the inside of the pressure roller, and one end of the fixed tube is connected to an adjustment tube, and an adjustment slide ring is slidably sleeved on the outside of the adjustment tube, and one end of the first connecting block is fixedly connected to the side surface of the adjustment slide ring.

[0010] As a further preferred solution of the embodiment of the present invention, a trigger bar is slidably inserted on the flexible pressing plate, a limiting groove is provided in the flexible pressing plate, a limiting slider is fixedly connected to one side surface of the trigger bar, and the limiting slider is slidably matched with the limiting groove.

[0011] As a further preferred solution of the embodiment of the present invention, a convergence groove is provided on one side surface of the flexible pressing plate, and a trigger plate is connected to one end of the trigger strip. The trigger plate is adapted to the position of the convergence groove. When the trigger plate is squeezed, the trigger strip is driven to slide in the flexible pressing plate, so that the trigger plate is converged into the convergence groove.

[0012] As a further preferred solution of the embodiment of the present invention, the other end of the trigger strip is rotatably connected to a trigger rod, one end of the trigger rod is rotatably connected to a second connecting block, one end of the adjusting tube is slidably sleeved with a sliding plate, and one end of the second connecting block is fixedly connected to one end of the sliding plate.

[0013] As a further preferred solution of the embodiment of the present invention, an inner rod is provided inside the adjusting tube, one end of the inner rod is fixedly connected to one end of the fixed tube, a sliding ring is slidably sleeved on the surface of the inner rod, a second connecting seat is fixedly connected to the surface of the sliding ring, one end of the second connecting seat is rotatably connected to a locking rod, one end of the locking rod is rotatably connected to the first connecting seat, and one end of the sliding ring is connected to the other end of the sliding plate.

[0014] As a further preferred solution of the embodiment of the present invention, a locking groove is provided on the surface of the adjusting tube, a locking block is slidably connected in the locking groove, one end of the first connecting seat is fixedly connected to one side surface of the locking block, and when the trigger bar slides, the trigger rod drives the sliding plate to slide inward, thereby triggering the locking rod to open the locking block, so that the locking block slides outward in the locking groove to tightly clamp the adjusting slide ring, so that the adjusting slide ring is locked and cannot slide.

[0015] As a further preferred solution of the embodiment of the present invention, it also includes a shell, the lower surface of the shell is fixedly connected to a base plate, one side surface of the shell is provided with a drive motor, one side surface of the shell is fixedly connected to a fixed plate, the output shaft of the drive motor is connected to a worm, and the worm is rotatably connected to the fixed plate.

[0016] In a further preferred solution of the embodiment of the present invention, a roller shaft is rotatably penetrated through the surface of one side of the shell, one end of the roller shaft is fixedly connected to one end of the pressure roller, and the other end of the roller shaft is connected to a worm gear, and the worm gear is meshed with the worm.

[0017] In the above technical solution, the present invention provides a rolling device for cable production with the following beneficial effects:

[0018] The present invention rolls the cable by arranging a pressing component with an adjustable opening size, so that cables of different diameters can be replaced at any time when rolling the cable, and as the cable size changes, the adjusting component is passively triggered to adjust the opening size of the pressing component, that is, cables of different diameters can be rolled uninterruptedly and without replacing the roller.

[0019] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0020] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the structure provided by an embodiment of the present invention;

[0023] Figure 2 A schematic diagram of the internal structure of a housing provided by an embodiment of the present invention;

[0024] Figure 3 A schematic diagram of the structure of a pressure roller provided in an embodiment of the present invention;

[0025] Figure 4 A schematic diagram of the internal structure of a pressure roller provided in an embodiment of the present invention;

[0026] Figure 5 A schematic diagram of the internal partial structure of a pressure roller provided in an embodiment of the present invention;

[0027] Figure 6 The embodiment of the present invention provides Figure 5 A schematic diagram of the partially enlarged structure at center A;

[0028] Figure 7 A schematic diagram of the internal partial structure of a pressure roller from another perspective provided by an embodiment of the present invention;

[0029] Figure 8 A schematic diagram of the structure of a trigger sheet provided in an embodiment of the present invention;

[0030] Fig. 9 A schematic diagram of the internal structure of a regulating tube provided in an embodiment of the present invention;

[0031] Fig.10 A schematic diagram of the internal structure of a flexible pressing sheet provided in an embodiment of the present invention.

[0032] Description of reference numerals:

[0033] 1. Shell; 101. Bottom plate; 102. Drive motor; 103. Worm; 104. Fixed plate; 2. Pressure roller; 201. Worm wheel; 202. Roller shaft; 3. Flexible pressing plate; 301. Fixed block; 302. Adjusting rod; 303. First connecting block; 304. Limiting groove; 305. Converging groove; 4. Trigger plate; 401. Trigger bar; 402. Limiting slider; 403. Trigger rod; 404. Second connecting block; 5. Adjusting tube; 501. Fixed tube; 502. Sliding plate; 503. Adjusting sliding ring; 504. Locking groove; 6. Locking block; 601. First connecting seat; 602. Locking rod; 603. Second connecting seat; 604. Sliding ring; 605. Inner rod. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0035] Please refer to 1-10, a rolling device for cable production, including a pressing roller 2, a pressing assembly is provided at one end of the pressing roller 2, the pressing assembly is used to press the cable, and also includes an adjusting assembly arranged in the pressing roller 2, the adjusting assembly is used to adjust the opening size of the pressing assembly, when the cable is in the pressing assembly, the adjusting assembly is passively triggered to adjust the opening size of the pressing assembly.

[0036] The present invention rolls the cable by arranging a pressing component with an adjustable opening size, so that cables of different diameters can be replaced at any time when rolling the cable, and as the cable size changes, the adjusting component is passively triggered to adjust the opening size of the pressing component, that is, cables of different diameters can be rolled uninterruptedly and without replacing the roller.

[0037] In an embodiment further provided by the present invention, the pressing assembly includes a flexible pressing sheet 3 rotatably connected to one end of the pressing roller 2, and a fixed block 301 is fixedly connected to a surface of one side of the flexible pressing sheet 3, and an adjusting rod 302 is rotatably connected to one end of the fixed block 301, and a first connecting block 303 is rotatably connected to one end of the adjusting rod 302.

[0038] Furthermore, there are twenty-four flexible pressing sheets 3 , fixing blocks 301 , adjusting rods 302 and first connecting blocks 303 , which are arranged in a circular array with equal spacing around the center point of the pressing roller 2 .

[0039] Specifically, the flexible pressing sheet 3 is mainly made of flexible material and is arranged in a ring at one end of the pressing roller 2 to form a pressing groove for rolled cables. The flexible pressing sheet 3 can adaptively cover cables of different sizes, so that the pressing groove can not only cover the cables well, but also when rolling cables of new sizes, there is no need to replace the new pressing roller 2 to make the pressing groove on the pressing roller 2 adapt to the new size.

[0040] In an embodiment further provided by the present invention, the adjustment component includes a fixed tube 501 fixedly connected to the inside of the pressure roller 2, and one end of the fixed tube 501 is connected to the adjustment tube 5, and the outside of the adjustment tube 5 is slidably sleeved with an adjustment slide ring 503, and one end of the first connecting block 303 is fixedly connected to the side surface of the adjustment slide ring 503.

[0041] Specifically, when the flexible pressing sheet 3 rotates to adjust the opening size, it will push the adjusting slide ring 503 to slide on the adjusting tube 5, and when the adjusting slide ring 503 slides, it will also pull the remaining flexible pressing sheets 3 that are not in contact with the cable to rotate, so that all the flexible pressing sheets 3 can rotate synchronously and adjust the opening size.

[0042] In an embodiment further provided by the present invention, a trigger bar 401 is slidably inserted on the flexible pressing plate 3, a limiting groove 304 is provided in the flexible pressing plate 3, a limiting slider 402 is fixedly connected to one side surface of the trigger bar 401, and the limiting slider 402 slidably cooperates with the limiting groove 304.

[0043] In an embodiment further provided by the present invention, a convergence groove 305 is provided on one side surface of the flexible pressing plate 3, and a trigger plate 4 is connected to one end of the trigger strip 401. The trigger strip 4 is adapted to the position of the convergence groove 305. When the trigger strip 4 is squeezed, the trigger strip 401 is driven to slide in the flexible pressing plate 3, so that the trigger strip 4 converges into the convergence groove 305.

[0044] Furthermore, there are twenty-four limiting grooves 304 , convergence grooves 305 , trigger sheets 4 , trigger bars 401 and limiting sliders 402 , which are arranged in a circular array equidistantly around the center point of the pressure roller 2 .

[0045] Specifically, when replacing cables of different sizes, the cable will first come into contact with the flexible pressing plate 3, driving the flexible pressing plate 3 to adjust the opening size, and then further move inward until the trigger plate 4 is pushed into the convergence groove 305, so that the trigger plate 4 and the flexible pressing plate 3 form a whole, so that it does not affect the rolling effect.

[0046] In an embodiment further provided by the present invention, the other end of the trigger strip 401 is rotatably connected to a trigger rod 403, one end of the trigger rod 403 is rotatably connected to a second connecting block 404, one end of the inside of the adjusting tube 5 is slidably sleeved with a sliding plate 502, and one end of the second connecting block 404 is fixedly connected to one end of the sliding plate 502.

[0047] Furthermore, there are twenty-four trigger rods 403 and twenty-four second connection blocks 404 , which are arranged in a circular array with equal spacing around the center point of the pressure roller 2 .

[0048] In an embodiment further provided by the present invention, an inner rod 605 is provided inside the adjusting tube 5, one end of the inner rod 605 is fixedly connected to one end of the fixed tube 501, a sliding ring 604 is slidably sleeved on the surface of the inner rod 605, a second connecting seat 603 is fixedly connected to the surface of the sliding ring 604, one end of the second connecting seat 603 is rotatably connected to a locking rod 602, one end of the locking rod 602 is rotatably connected to the first connecting seat 601, and one end of the sliding ring 604 is connected to the other end of the sliding plate 502.

[0049] In an embodiment further provided by the present invention, a locking groove 504 is provided on the surface of the adjusting tube 5, and a locking block 6 is slidably connected in the locking groove 504. One end of the first connecting seat 601 is fixedly connected to a surface of one side of the locking block 6. When the trigger bar 401 slides, the trigger rod 403 drives the sliding plate 502 to slide inward, thereby triggering the locking rod 602 to open the locking block 6, so that the locking block 6 slides outward in the locking groove 504 to tightly clamp the adjusting slide ring 503, so that the adjusting slide ring 503 is locked and cannot slide.

[0050] Furthermore, there are four locking grooves 504 , four first connecting seats 601 , four locking rods 602 and four second connecting seats 603 , which are arranged in a circular equidistant array around the center point of the adjusting tube 5 .

[0051] In an embodiment further provided by the present invention, it also includes a shell 1, a bottom plate 101 is fixedly connected to the lower surface of the shell 1, a drive motor 102 is provided on one side surface of the shell 1, a fixed plate 104 is fixedly connected to the one side surface of the shell 1, a worm 103 is connected to the output shaft of the drive motor 102, and the worm 103 is rotatably connected to the fixed plate 104.

[0052] In an embodiment further provided by the present invention, a roller shaft 202 is rotatably penetrated through the surface of one side of the shell 1, one end of the roller shaft 202 is fixedly connected to one end of the pressure roller 2, and the other end of the roller shaft 202 is connected to a worm gear 201, which meshes with the worm 103.

[0053] Furthermore, the pressure roller 2 , the worm wheel 201 and the roller shaft 202 are each in two groups, and are mirror-symmetrical about the horizontal bisector of the worm 103 , and there are two pressure rollers 2 , the worm wheel 201 and the roller shaft 202 in each group, and are mirror-symmetrical about the perpendicular midline of the shell 1 .

[0054] Specifically, the two groups of worm gears 201 are arranged opposite to each other, so that the two groups of worm gears 201 rotate in opposite directions, so that the pressing roller 2 moves relative to each other to perform rolling.

[0055] In the present invention, the driving motor 102 is first started to drive the worm 103 to rotate, and the worm 103 drives the two groups of worm wheels 201 to move relative to each other, so that the two groups of pressing rollers 2 move in opposite directions to roll the cable. During rolling, the flexible pressing sheet 3 can adaptively cover the cable to improve the rolling effect; when it is necessary to roll cables of different sizes, there is no need to stop the driving motor 102 and replace the pressing rollers 2. It is only necessary to insert the new cable into the flexible pressing sheet 3 between the two groups of pressing rollers 2. The flexible pressing sheet 3 will adapt to the cable size and re-cover the cable, and when the flexible pressing sheet 3 rotates to adjust the opening size, it will drive the adjusting rod 302 to move inward, and the adjusting rod 302 pushes the adjusting slide ring 503 to slide on the adjusting tube 5, and when the adjusting slide ring 503 slides, it will also pull the remaining flexible pressing sheets 3 that have not contacted the cable to rotate, so that all the flexible pressing sheets 3 can rotate synchronously and adjust the opening size; then the cable continues to move When the slider 502 moves inward, it further moves inward until the trigger sheet 4 is pushed into the convergence groove 305, so that the trigger sheet 4 and the flexible pressing sheet 3 form a whole, so that it does not affect the rolling effect; when the trigger sheet 4 moves inward, it will synchronously drive the trigger bar 401 to slide in the limiting groove 304, and when the trigger bar 401 slides, it drives the trigger rod 403 to push the sliding plate 502 to move, and when the sliding plate 502 moves, it drives the sliding ring 604 connected thereto to slide on the inner rod 605, and when the sliding ring 604 slides, it drives the locking rod 602 to rotate to open the locking block 6 in an umbrella shape, so that the locking block 6 slides outward on the locking groove 504 to the outside of the adjusting tube 5, so as to clamp the adjusting sliding ring 503 tightly, so that the adjusting sliding ring 503 is locked and cannot slide, that is, the device can passively adjust the opening size, and can passively lock the opening size for different sizes to fix the opening size, so that the device will not affect the rolling effect due to excessive adjustment.

[0056] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A rolling device for cable production, comprising a rolling roller (2), characterized in that: A pressing assembly is provided at one end of the pressing roller (2), the pressing assembly being used to press the cable, and further comprising an adjusting assembly provided in the pressing roller (2), the adjusting assembly being used to adjust the opening size of the pressing assembly, and when the cable is in the pressing assembly, the adjusting assembly is passively triggered to adjust the opening size of the pressing assembly; The pressing assembly comprises a flexible pressing sheet (3) rotatably connected to one end of a pressing roller (2), a fixed block (301) is fixedly connected to a surface of one side of the flexible pressing sheet (3), an adjusting rod (302) is rotatably connected to one end of the fixing block (301), and a first connecting block (303) is rotatably connected to one end of the adjusting rod (302); The adjustment assembly comprises a fixed tube (501) fixedly connected to the inside of the pressure roller (2), one end of the fixed tube (501) is connected to the adjustment tube (5), the outside of the adjustment tube (5) is slidably sleeved with an adjustment sliding ring (503), and one end of the first connection block (303) is fixedly connected to the side surface of the adjustment sliding ring (503); A trigger bar (401) is slidably inserted on the flexible pressing sheet (3), a limiting groove (304) is provided in the flexible pressing sheet (3), a limiting slider (402) is fixedly connected to a surface of one side of the trigger bar (401), and the limiting slider (402) is slidably matched with the limiting groove (304); The other end of the trigger bar (401) is rotatably connected to a trigger rod (403), one end of the trigger rod (403) is rotatably connected to a second connection block (404), one end of the inside of the adjustment tube (5) is slidably sleeved with a sliding plate (502), and one end of the second connection block (404) is fixedly connected to one end of the sliding plate (502); An inner rod (605) is provided inside the regulating tube (5), one end of the inner rod (605) is fixedly connected to one end of the fixed tube (501), a sliding ring (604) is slidably sleeved on the surface of the inner rod (605), a second connecting seat (603) is fixedly connected to the surface of the sliding ring (604), one end of the second connecting seat (603) is rotatably connected to a locking rod (602), one end of the locking rod (602) is rotatably connected to the first connecting seat (601), and one end of the sliding ring (604) is connected to the other end of the sliding plate (502); The surface of the adjusting tube (5) is provided with a locking groove (504), and a locking block (6) is slidably connected in the locking groove (504). One end of the first connecting seat (601) is fixedly connected to a surface of one side of the locking block (6). When the trigger bar (401) slides, the trigger rod (403) drives the sliding plate (502) to slide inward, thereby triggering the locking rod (602) to open the locking block (6), so that the locking block (6) slides outward in the locking groove (504) to tightly clamp the adjusting slide ring, so that the adjusting slide ring (503) is locked and cannot slide.

2. A rolling device for cable production according to claim 1, characterized in that: A convergence groove (305) is provided on one side surface of the flexible pressing sheet (3); one end of the trigger strip (401) is connected to a trigger sheet (4); the trigger sheet (4) is adapted to the position of the convergence groove (305); when the trigger sheet (4) is squeezed, the trigger strip (401) is driven to slide inside the flexible pressing sheet (3), so that the trigger sheet (4) converges into the convergence groove (305).

3. A rolling device for cable production according to claim 2, characterized in that: It also comprises a shell (1), the lower surface of the shell (1) being fixedly connected to a bottom plate (101), a side surface of the shell (1) being provided with a drive motor (102), a side surface of the shell (1) being fixedly connected to a fixing plate (104), an output shaft of the drive motor (102) being connected to a worm (103), and the worm (103) being rotationally connected to the fixing plate (104).

4. A rolling device for cable production according to claim 3, characterized in that: A roller shaft (202) is rotatably passed through the surface of one side of the shell (1); one end of the roller shaft (202) is fixedly connected to one end of the pressure roller (2); the other end of the roller shaft (202) is connected to a worm gear (201); and the worm gear (201) is meshed with the worm (103).

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