Anti-jamming cable rope pay-off rack

Abstract

The utility model relates to the technical field of cable pay-off racks, in particular to an anti-jamming cable pay-off rack which comprises a base, a first supporting assembly, a second supporting assembly and a limiting assembly, and a first linear guide rail and a second linear guide rail are symmetrically arranged on the two sides of the base. The first supporting assembly and the second supporting assembly are fixed to the base through the first linear guide rail and the second linear guide rail, a third linear guide rail is arranged on one side of the first supporting assembly, and the limiting assembly is connected with the first supporting assembly through the third linear guide rail. The cable rope pay-off rack is suitable for cable reels of different sizes and specifications, cable ropes of different diameters can be paid off, and meanwhile the cable rope pay-off rack is provided with the limiting assembly, so that the problems of knotting and pay-off blockage caused by looseness of the cable ropes in the pay-off process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable pay-off racks, in particular to a cable rope pay-off rack that prevents jamming. Background Technique

[0002] A cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires. During the production and manufacturing process of cables, cable pay-off racks are used. Cable pay-off racks are also called cable reel supports, cable pay-off supports, etc. according to their uses. Before use, the cable rope needs to be wound around the cable reel, and when in use, the cable reel is installed on the cable rope pay-off rack for pay-off.

[0003] At present, during the cable pay-off process of the existing cable rope pay-off rack, the cable rope is loose, resulting in the cable rope on the cable reel being scattered, and problems such as cable rope knotting and pay-off jamming are likely to occur. Therefore, there is an urgent need to develop a cable rope pay-off rack that prevents jamming. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cable rope pay-off rack that prevents jamming, aiming to solve the problems of cable rope knotting and pay-off jamming caused by the loose cable rope during the pay-off process of the existing cable rope pay-off rack.

[0005] To achieve the above purpose, the utility model provides a cable rope pay-off rack that prevents jamming, which includes a base, a first support assembly, a second support assembly and a limiting assembly. First linear guides and second linear guides are symmetrically arranged on both sides of the base, and the first support assembly and the second support assembly are fixed on the base through the first linear guides and the second linear guides;

[0006] A third linear guide is arranged on one side of the first support assembly, and the limiting assembly is arranged on the first support assembly through the third linear guide.

[0007] Preferably, the first support assembly includes a first support base, a first mounting plate and a first rotating wheel. The first support base is arranged above the first mounting plate, a first support frame is arranged above the first support base, a first driving motor is arranged on one side of the first support base, a first hydraulic cylinder is arranged inside the first support frame, one end of the first hydraulic cylinder is fixed on the first support frame, and the other end is connected to a first fixed block. The first rotating wheel is connected to the first support frame through the first fixed block, and the first driving motor is in transmission connection with the first rotating wheel.

[0008] Preferably, the second support assembly includes a second support base, a second mounting plate, and a second rotating wheel. The second support base is disposed above the second mounting plate. A second support frame is provided above the second support base. A second driving motor is disposed on one side of the second support base. A second hydraulic cylinder is disposed inside the second support frame. One end of the second hydraulic cylinder is fixed to the second support frame, and the other end is connected to a second fixing block. The second rotating wheel is connected to the second support frame through the second fixing block. The second driving motor is in transmission connection with the second rotating wheel.

[0009] Preferably, both the first support frame and the second support frame are configured as hollow rectangular structures, and grooves are disposed inside both of them.

[0010] Preferably, the limiting assembly includes a connecting rod, an upper limiting plate, and a lower limiting plate. The upper limiting plate and the lower limiting plate are mounted inside the connecting rod. A pressing wheel is disposed on both the upper limiting plate and the lower limiting plate.

[0011] Preferably, a guide rod and an opening are disposed on the lower limiting plate. The upper limiting plate and the lower limiting plate are fixedly connected through a positioning screw passing through the opening and a fastening nut.

[0012] Preferably, the first support base and the second support base are connected through a telescopic rod and a third hydraulic cylinder.

[0013] Preferably, a telescopic rod support member is disposed at the middle position of the second linear guide rail. One end of the telescopic rod support member is fixed to the second linear guide rail, and the other end is connected to the telescopic rod.

[0014] Preferably, a guide hole is disposed on the upper limiting plate.

[0015] Therefore, the present utility model provides a cable rope pay-off rack that prevents jamming. The present utility model has the following beneficial effects:

[0016] By providing the third hydraulic cylinder and the telescopic rod in the present utility model, the first support assembly and the second support assembly slide on the first linear guide rail and the second linear guide rail, thereby adjusting the distance between the two, and being able to fit pay-off reels of different sizes.

[0017] By providing the first hydraulic cylinder and the second hydraulic cylinder inside the first support frame and the second support frame, the first rotating wheel and the second rotating wheel adjust their heights, and can meet the requirements of different heights of the cable reel.

[0018] By setting a limit assembly, the position and direction of cable pay-off are limited to ensure that the cable rope on the cable drum will not loosen during the pay-off process, avoiding jamming. The limit assembly can slide up and down relative to the first support frame. The upper limit plate and the lower limit plate of the limit assembly can adjust the distance through the positioning rod and the fastening nut, which can adapt to cables of different diameters.

[0019] The first rotating wheel and the second rotating wheel are respectively connected to the first driving motor and the second driving motor in transmission, so as to ensure smooth rotation of the cable drum.

[0020] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of an anti-stuck cable rope pay-off rack of the utility model;

[0022] Figure 2 It is a front view of an anti-stuck cable rope pay-off stand of the utility model;

[0023] Figure 3 It is a left view of an anti-stuck cable rope pay-off stand of the utility model;

[0024] Figure 4 It is a rear view of an anti-stuck cable rope pay-off stand of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the practical limit assembly;

[0026] Reference numerals

[0027] 1. Base; 2. First linear guide; 3. Second linear guide; 4. Limiting assembly; 41. Connecting rod; 42. Upper limiting plate; 43. Lower limiting plate; 44. Pressure wheel; 45. Guide rod; 46. Opening; 47. Positioning screw; 48. Fastening nut; 5. Third linear guide; 6. First supporting assembly; 61. First supporting base; 62. First mounting plate; 63. First rotating wheel; 64. First supporting frame; 65. First driving motor; 66. First hydraulic cylinder; 67. First fixed block; 7. Second supporting assembly; 71. Second supporting base; 72. Second mounting plate; 73. Second rotating wheel; 74. Second supporting frame; 75. Second driving motor; 76. Second hydraulic cylinder; 77. Second fixed block; 8. Groove; 9. Telescopic rod; 10. Third hydraulic cylinder; 11. Telescopic rod support. DETAILED DESCRIPTION

[0028] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0029] Unless otherwise defined, the technical terms or scientific terms used in this utility model shall have the ordinary meanings as understood by those with ordinary skills in the field to which this utility model belongs. The "first", "second" and similar terms used in this utility model do not denote any order, quantity or importance, but are only used to distinguish different components. Words such as "comprising" or "including" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0030] Embodiment

[0031] As Figures 1-5 shown, a cable rope pay-off rack for preventing jamming of the present utility model includes a base 1, a first support assembly 6, a second support assembly 7 and a limiting assembly 4. First linear guide rails 2 and second linear guide rails 3 are symmetrically arranged on both sides of the base 1. The first support assembly 6 and the second support assembly 7 are fixed on the base 1 through the first linear guide rails 2 and the second linear guide rails 3.

[0032] A third linear guide rail 5 is arranged on one side of the first support assembly 6. The limiting assembly 4 is arranged on the first support assembly 6 through the third linear guide rail 5. The first support assembly 6 and the second support assembly 7 can slide on the first linear guide rails 2 and the second linear guide rails 3.

[0033] The first support assembly 6 includes a first support base 61, a first mounting plate 62 and a first rotating wheel 63. The first support base 61 is arranged above the first mounting plate 62. A first support frame 64 is arranged above the first support base 61. A first driving motor 65 is arranged on one side of the first support base 61. A first hydraulic cylinder 66 is arranged inside the first support frame 64. One end of the first hydraulic cylinder 66 is fixed on the first support frame 64, and the other end is connected to a first fixing block 67. The first rotating wheel 63 is connected to the first support frame 64 through the first fixing block 67. The first driving motor 65 is in transmission connection with the first rotating wheel 63.

[0034] The second support assembly 7 includes a second support base 71, a second mounting plate 72 and a second rotating wheel 73. The second support base 71 is disposed above the second mounting plate 72. A second support frame 74 is disposed above the second support base 71. A second driving motor 75 is disposed on one side of the second support base 71. A second hydraulic cylinder 76 is disposed inside the second support frame 74. One end of the second hydraulic cylinder 76 is fixed to the second support frame 74, and the other end is connected to a second fixing block 77. The second rotating wheel 73 is connected to the second support frame 74 through the second fixing block 77. The second driving motor 75 is in transmission connection with the second rotating wheel 73.

[0035] Both the first support frame 64 and the second support frame 74 are configured as hollow rectangular structures, and grooves 8 are disposed inside both of them. The first fixing block 67 and the second fixing block 77 are in sliding fit with the grooves 8.

[0036] The limiting assembly 4 includes a connecting rod 41, an upper limiting plate 42 and a lower limiting plate 43. The upper limiting plate 42 and the lower limiting plate 43 are installed inside the connecting rod 41. A pressing wheel 44 is disposed on both the upper limiting plate 42 and the lower limiting plate 43.

[0037] A guide rod 45 and an opening 46 are disposed on the lower limiting plate 43. A guide hole 49 is disposed on the upper limiting plate 42. The upper limiting plate 42 and the lower limiting plate 43 are fixedly connected by passing a positioning screw 47 through the opening 46 and using a fastening nut 48.

[0038] The first support base 61 and the second support base 71 are connected by a telescopic rod 9 and a third hydraulic cylinder 10.

[0039] A telescopic rod support 11 is disposed at the middle position of the second linear guide 3. One end of the telescopic rod support 11 is fixed to the second linear guide 3, and the other end is connected to the telescopic rod 9.

[0040] The working principle of a cable rope pay-off rack with anti-jamming of the present utility model:

[0041] When operating this device, first, according to the specification size of the pre-paying-off cable reel, adjust the third hydraulic cylinder 10 and the telescopic rod 9 to make the first support assembly 6 and the second support assembly 7 slide on the first linear guide 2 and the second linear guide 3 until the distance between the two is suitable for the corresponding cable reel.

[0042] Drive the first hydraulic cylinder 66 and the second hydraulic cylinder 76. After descending to a suitable height, install the cable reel on the central axes of the first rotating wheel 63 and the second rotating wheel 73, and continue to drive the first hydraulic cylinder 66 and the second hydraulic cylinder 76 to make the first rotating wheel 63 and the second rotating wheel 73 rise to a suitable height.

[0043] Adjust the position of the adjusting and limiting assembly 4, and then adjust the distance between the upper limiting plate 42 and the lower limiting plate 43 by adjusting the position of the positioning screw 47, so that the distance between the two pressing wheels 44 corresponds to the diameter of the cable rope. The driving motor drives the two pressing wheels 44 to rotate, restricting the cable rope's pay-out position, enabling the cable rope to pay out in only one direction without rotation, and avoiding problems such as the cable rope on the cable reel being loose and the pay-out getting stuck.

[0044] Finally, the first driving motor 65 and the second driving motor 75 respectively drive the first rotating wheel 63 and the second rotating wheel 73 to rotate smoothly, thereby driving the cable reel for pre-paying out.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that they can still modify or equivalently replace the technical solutions of the present invention, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present invention.

Claims

1. A cable pay-off stand with an anti-stuck feature, characterized in that: It includes a base, a first support assembly, a second support assembly and a limit assembly, wherein a first linear guide rail and a second linear guide rail are symmetrically arranged on both sides of the base, and the first support assembly and the second support assembly are fixed on the base through the first linear guide rail and the second linear guide rail; A third linear guide rail is disposed on one side of the first supporting assembly, and the limiting assembly is disposed on the first supporting assembly through the third linear guide rail.

2. The anti-stuck cable pay-off stand according to claim 1, characterized in that: The first support assembly includes a first support base, a first mounting plate and a first rotating wheel, the first support base is arranged above the first mounting plate, a first support frame is arranged above the first support base, a first drive motor is arranged on one side of the first support base, a first hydraulic cylinder is arranged inside the first support frame, one end of the first hydraulic cylinder is fixed to the first support frame, and the other end is connected to the first fixed block, the first rotating wheel is connected to the first support frame through the first fixed block, and the first drive motor is transmission-connected to the first rotating wheel.

3. The anti-stuck cable pay-off stand according to claim 2, characterized in that: The second supporting assembly includes a second supporting base, a second mounting plate and a second rotating wheel, the second supporting base is arranged above the second mounting plate, a second supporting frame is arranged above the second supporting base, a second driving motor is arranged on one side of the second supporting base, a second hydraulic cylinder is arranged inside the second supporting frame, one end of the second hydraulic cylinder is fixed to the second supporting frame, and the other end is connected to the second fixed block, the second rotating wheel is connected to the second supporting frame through the second fixed block, and the second driving motor is transmission-connected to the second rotating wheel.

4. The anti-stuck cable pay-off stand according to claim 3, characterized in that: The first support frame and the second support frame are both configured as hollow rectangular structures, and grooves are provided inside.

5. The anti-stuck cable pay-off stand according to claim 1, characterized in that: The limit assembly comprises a connecting rod, an upper limit plate and a lower limit plate. The upper limit plate and the lower limit plate are installed on the inner side of the connecting rod. The upper limit plate and the lower limit plate are both provided with a clamping wheel.

6. The anti-stuck cable pay-off stand according to claim 5, characterized in that: The lower limit plate is provided with a guide rod and an opening, and the upper limit plate and the lower limit plate are fixedly connected by a positioning screw passing through the opening and a fastening nut.

7. The anti-stuck cable pay-off stand according to claim 3, characterized in that: The first supporting base and the second supporting base are connected via a telescopic rod and a third hydraulic cylinder.

8. The anti-jamming cable pay-off stand according to claim 7, characterized in that: A telescopic rod support is arranged in the middle position of the second linear guide rail, one end of the telescopic rod support is fixed on the second linear guide rail, and the other end is connected to the telescopic rod.

9. The anti-jamming cable pay-off stand according to claim 6, characterized in that: The upper limit plate is provided with a guide hole.

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