Wire pressing pre-tensioning device

Abstract

The utility model belongs to the technical field of cable processing, and particularly relates to a wire pressing pre-tensioning device which comprises a fixing frame and a workbench, the workbench is fixedly installed on the upper surface of the fixing frame, a tensioning mechanism and a transmission mechanism are arranged on the surface of the workbench, and the tensioning mechanism comprises a horizontal positioning unit and a moving unit. According to the pressing line pre-tensioning device, the horizontal positioning unit is arranged, the horizontal rod is rotationally connected into the notch of the horizontal moving piece, the horizontal moving piece and the moving block are connected through the connecting piece, a horizontal liquid level window is observed, the levelness is confirmed, and then a second driving motor is started to drive a threaded rod to rotate and drive the horizontal moving piece and the pressing rail to integrally descend; therefore, it can be guaranteed that the pressing rail moves up and down on the same horizontal line, and the problems that in the background technology, the device has limitation in batch production of cables, and the same tension degree cannot be guaranteed for multiple cables are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, in particular to a wire pressing pre-tensioning device. Background Art

[0002] A wire tensioning device is a device primarily used to adjust and maintain the tension of cables (such as steel ropes and electrical wires), ensuring proper tension during operation to prevent loosening or falling, ensuring smooth operation. This device typically includes a payout mechanism, a wire tensioning mechanism, and a traction power unit. It can adjust the size of the wire drawing die to suit different production requirements. It also monitors and detects wire breakage during production, ensuring production safety, reducing accidents, and effectively protecting the operator.

[0003] Currently in actual work and life, for ropes with a diameter exceeding 4mm, it is difficult to fully tighten the knot simply by relying on hand strength.

[0004] To this end, we proposed a wire pressing pre-tensioning device to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a wire pressing pre-tensioning device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a wire pressing pre-tensioning device, comprising a fixed frame and a workbench, wherein the workbench is fixedly mounted on the upper surface of the fixed frame, and a tensioning mechanism and a transmission mechanism are provided on the surface of the workbench.

[0007] The tensioning mechanism includes a horizontal positioning unit and a moving unit.

[0008] The horizontal positioning unit includes a connecting part, a horizontal liquid level window, a horizontal moving part, a notch, and a horizontal rod. The horizontal moving part is arranged on the upper part of the workbench, the notch is opened on the outer surface of the horizontal moving part, the horizontal rod is rotatably connected to the inside of the notch, one end of the connecting part is connected to the outer surface of the horizontal moving part, and the horizontal liquid level window is installed on the outer surface of the connecting part.

[0009] The driving member is a chain which has a first end fixed to the side panel that is located adjacent the workbench, and a second end of the driving member is engaged with the first and second drive members, and the second end of the driving member is engaged with the first and second drive members, and the second and third drive members are connected with the first and second drive members.

[0010] Preferably, the transmission mechanism includes a No. 1 driving motor, a motor mounting seat, a No. 1 rotating shaft disk, a No. 1 driving belt, a No. 2 rotating shaft disk, a No. 2 driving belt, a No. 3 rotating shaft disk, a No. 1 routing wheel, and a No. 2 routing wheel. The motor mounting seat is fixedly mounted on the upper surface of the mounting seat, the No. 1 driving motor is fixedly mounted on the surface of the motor mounting seat, the output end of the No. 1 driving motor is connected to the No. 1 rotating shaft disk, the No. 1 routing wheel is rotatably mounted on both sides of the inner wall of the workbench, one end of the No. 1 routing wheel is connected to the No. 2 rotating shaft disk, the No. 1 driving belt is respectively connected to the connection between the No. 1 rotating shaft disk and the No. 2 rotating shaft disk, the No. 2 routing wheel is rotatably mounted on both sides of the inner wall of the workbench, one end of the No. 2 routing wheel is connected to the No. 3 rotating shaft disk, and the No. 2 driving belt is respectively connected to the connection between the No. 2 rotating shaft disk and the No. 3 rotating shaft disk.

[0011] Preferably, the No. 2 rotating shaft disk is a one-shaft three-disc structure, which can be connected to the No. 1 drive belt and the No. 2 drive belt at the same time. The No. 1 drive belt and the No. 2 drive belt connect the No. 1 rotating shaft disk, the No. 2 rotating shaft disk, and the No. 3 rotating shaft disk together. The rotation of the No. 1 rotating shaft disk can make the No. 1 routing wheel and the No. 2 routing wheel rotate under the connection of the three drive belts.

[0012] Preferably, a support column is fixedly installed on the bottom surface of the fixed frame, a support seat is fixedly installed on the bottom surface of the support column, the support frame is fixedly installed between the support columns, and the support columns are distributed in sequence at equal intervals on the bottom surface of the fixed frame. This design can make the device more stably placed on the ground.

[0013] Preferably, a wire outlet hole is opened on one side surface of the workbench, and a cleaning sponge is fixedly installed on the outer surface of the wire outlet hole to clean the surface of the tensioned cable. An operation box is fixedly installed on the upper surface of the mounting seat to facilitate automatic operation, reduce the work intensity of the staff, and improve production efficiency.

[0014] Preferably, the model selected for the No. 1 drive motor and the No. 2 drive motor is YS801-4, with a power of 3kW, a speed of 1420rpm, and a voltage of 380V.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The wire pressing pre-tensioning device is provided with a horizontal positioning unit, the horizontal rod is rotated and connected to the slot of the horizontal moving part, the horizontal moving part is connected to the moving block through a connecting part, and the horizontal liquid level window is observed to confirm the horizontality. At this time, the No. 2 drive motor is started to drive the threaded rod to rotate, driving the horizontal moving part and the pressure rail to descend as a whole, which can ensure that the pressure rail moves up and down on the same horizontal line. This solves the problem mentioned in the background technology that the device has limitations in mass production of cables and cannot ensure the same tension for multiple cables.

[0017] 2. The wire pressing pre-tensioning device sets a transmission mechanism, starts the No. 1 drive motor and drives the No. 1 and No. 2 wire pulling wheels on the workbench to rotate simultaneously under the connection of the No. 1 drive belt and the No. 2 drive belt, thereby conveying the cable. At the same rotation speed, the consistency of the cable is ensured, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the transmission mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the horizontal positioning unit of the present utility model.

[0022] In the figure: 101, fixed frame; 102, workbench; 103, support column; 104, support base; 105, mounting base; 106, operation box; 107, support frame; 108, outlet hole; 109, cleaning sponge; 201, No. 1 driving motor; 202, motor mounting base; 203, No. 1 rotating shaft; 204, No. 1 driving belt; 205, No. 2 rotating shaft; 206, No. 2 driving belt; 207, No. 3 rotating shaft; 20 8. No. 1 routing wheel; 209. No. 2 routing wheel; 301. Mounting frame; 302. Threaded rod; 303. Connecting piece; 304. Horizontal liquid level window; 305. Moving block; 306. Pressure rail; 307. No. 4 rotating shaft disk; 308. No. 3 driving belt; 309. No. 5 rotating shaft disk; 310. No. 2 driving motor; 311. Connecting rod; 312. Fixed plate; 313. Horizontal moving piece; 314. Notch; 315. Horizontal rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-4 , the utility model provides a technical solution:

[0025] Embodiment 1: A wire pressing pre-tensioning device includes a fixed frame 101 and a workbench 102 . The workbench 102 is fixedly mounted on the upper surface of the fixed frame 101 . A tensioning mechanism and a transmission mechanism are provided on the surface of the workbench 102 .

[0026] The tensioning mechanism includes a horizontal positioning unit and a moving unit.

[0027] The horizontal positioning unit includes a connecting member 303, a horizontal liquid level window 304, a horizontal moving member 313, a slot 314, and a horizontal rod 315. The horizontal moving member 313 is arranged on the upper part of the workbench 102, the slot 314 is opened on the outer surface of the horizontal moving member 313, the horizontal rod 315 is rotatably connected to the inside of the slot 314, one end of the connecting member 303 is connected to the outer surface of the horizontal moving member 313, and the horizontal liquid level window 304 is installed on the outer surface of the connecting member 303.

[0028] Example 2: Based on Example 1, the moving unit includes a mounting base 105, a mounting frame 301, a threaded rod 302, a moving block 305, a pressure rail 306, a fourth rotating shaft disk 307, a third driving belt 308, a fifth rotating shaft disk 309, a second driving motor 310, a connecting rod 311, and a fixing plate 312. The mounting base 105 is fixedly mounted on the surfaces of both sides of the workbench 102, the mounting frame 301 is fixedly mounted on the upper surface of the mounting base 105, the threaded rod 302 is rotatably connected to the mounting frame 301 and the surface of the mounting base 105, the moving block 305 is meshed and connected to the outer surface of the threaded rod 302, and one end of the threaded rod 302 is connected to the horizontal moving member 31 3 rotation connection, one side surface of the moving block 305 is connected to the other end of the connecting piece 303, the other surface of the moving block 305 is fixedly installed with a pressure rail 306, the other end of the threaded rod 302 is fixedly installed with a No. 4 rotating shaft disk 307, the No. 3 driving belt 308 is connected to the connection of the No. 4 rotating shaft disk 307, the bottom surface of the workbench 102 is fixedly installed with a connecting rod 311, the bottom surface of the connecting rod 311 is fixedly installed with a fixing plate 312, the upper surface of the fixing plate 312 is fixedly installed with a No. 2 driving motor 310, the output end of the No. 2 driving motor 310 is connected to the No. 5 rotating shaft disk 309, and the connection of the No. 5 rotating shaft disk 309 is connected with the No. 3 driving belt 308.

[0029] Example 3: Based on Example 1, the transmission mechanism includes a No. 1 drive motor 201, a motor mounting base 202, a No. 1 rotating shaft disk 203, a No. 1 driving belt 204, a No. 2 rotating shaft disk 205, a No. 2 driving belt 206, a No. 3 rotating shaft disk 207, a No. 1 routing wheel 208, and a No. 2 routing wheel 209. The motor mounting base 202 is fixedly mounted on the upper surface of the mounting base 105, and the No. 1 drive motor 201 is fixedly mounted on the surface of the motor mounting base 202. The output end of the No. 1 drive motor 201 is connected to the No. 1 rotating shaft disk. The shaft disk 203 and the No. 1 routing wheel 208 are rotatably installed on both sides of the inner wall of the workbench 102, one end of the No. 1 routing wheel 208 is connected to the No. 2 rotating shaft disk 205, and the No. 1 driving belt 204 is respectively connected to the connection between the No. 1 rotating shaft disk 203 and the No. 2 rotating shaft disk 205, and the No. 2 routing wheel 209 is rotatably installed on both sides of the inner wall of the workbench 102, one end of the No. 2 routing wheel 209 is connected to the No. 3 rotating shaft disk 207, and the No. 2 driving belt 206 is respectively connected to the connection between the No. 2 rotating shaft disk 205 and the No. 3 rotating shaft disk 207.

[0030] The second rotating shaft disk 205 is a one-shaft three-disc structure, which can be connected to the No. 1 drive belt 204 and the No. 2 drive belt 206 at the same time. The No. 1 drive belt 204 and the No. 2 drive belt 206 connect the No. 1 rotating shaft disk 203, the No. 2 rotating shaft disk 205, and the No. 3 rotating shaft disk 207 together. The rotation of the No. 1 rotating shaft disk 203, under the connection of the three drive belts, can make the No. 1 routing wheel 208 and the No. 2 routing wheel 209 rotate.

[0031] Example 4: Based on Example 1, a support column 103 is fixedly installed on the bottom surface of the fixed frame 101, a support seat 104 is fixedly installed on the bottom surface of the support column 103, and a support frame 107 is fixedly installed between the support columns 103. The support columns 103 are distributed in sequence at equal intervals on the bottom surface of the fixed frame 101. This design can make the device more stably placed on the ground.

[0032] A wire outlet hole 108 is provided on one side surface of the workbench 102, and a cleaning sponge 109 is fixedly installed on the outer surface of the wire outlet hole 108 to clean the surface of the tensioned cable. An operation box 106 is fixedly installed on the upper surface of the mounting seat 105 to facilitate automatic operation, reduce the workload of the staff, and improve production efficiency.

[0033] The model used for the No. 1 drive motor 201 and the No. 2 drive motor 310 is YS801-4, with a power of 3kW, a speed of 1420rpm, and a voltage of 380V.

[0034] Working principle: When in use, the horizontal rod 315 is rotated and connected to the slot 314 of the horizontal moving part 313, and the horizontal moving part 313 is connected to the moving block 305 through the connecting part 303. The horizontal liquid level window 304 is observed to confirm the horizontality. At this time, the No. 2 drive motor 310 is started to drive the threaded rod 302 to rotate, driving the horizontal moving part 313 and the pressure rail 306 to descend as a whole, ensuring that the pressure rail 306 moves up and down on the same horizontal line. Through the No. 1 drive motor 201, under the connection of the No. 1 drive belt 204 and the No. 2 drive belt 206, the No. 1 wiring wheel 208 and the No. 2 wiring wheel 209 on the workbench 102 are driven to rotate at the same time, thereby transporting the cables and improving work efficiency.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A wire pressing pre-tensioning device, comprising a fixed frame (101) and a workbench (102), wherein the workbench (102) is fixedly mounted on the upper surface of the fixed frame (101), characterized in that: The surface of the workbench (102) is provided with a tensioning mechanism and a transmission mechanism; The tensioning mechanism includes a horizontal positioning unit and a moving unit; The horizontal positioning unit comprises a connecting member (303), a horizontal liquid level window (304), a horizontal moving member (313), a notch (314), and a horizontal rod (315); the horizontal moving member (313) is arranged on the upper part of the workbench (102); the notch (314) is opened on the outer surface of the horizontal moving member (313); the horizontal rod (315) is rotatably connected to the inside of the notch (314); one end of the connecting member (303) is connected to the outer surface of the horizontal moving member (313); and the horizontal liquid level window (304) is installed on the outer surface of the connecting member (303).

2. A wire pressing pre-tensioning device according to claim 1, characterized in that: The mobile unit comprises a mounting seat (105), a mounting frame (301), a threaded rod (302), a moving block (305), a pressure rail (306), a fourth rotating shaft disk (307), a third driving belt (308), a fifth rotating shaft disk (309), a second driving motor (310), a connecting rod (311), and a fixed plate (312); the mounting seat (105) is fixedly mounted on both side surfaces of the workbench (102); the mounting frame (301) is fixedly mounted on the upper surface of the mounting seat (105); the threaded rod (302) is rotatably connected to the mounting frame (301) and the surface of the mounting seat (105); the moving block (305) is meshedly connected to the outer surface of the threaded rod (302); one end of the threaded rod (302) is rotatably connected to the horizontal moving member (313) The surface of one side of the moving block (305) is connected to the other end of the connecting member (303), the other surface of the moving block (305) is fixedly installed with a pressure rail (306), the other end of the threaded rod (302) is fixedly installed with a No. 4 rotating shaft disk (307), the No. 3 driving belt (308) is connected to the connection of the No. 4 rotating shaft disk (307), the bottom surface of the workbench (102) is fixedly installed with a connecting rod (311), the bottom surface of the connecting rod (311) is fixedly installed with a fixed plate (312), the upper surface of the fixed plate (312) is fixedly installed with a No. 2 driving motor (310), the output end of the No. 2 driving motor (310) is connected to the No. 5 rotating shaft disk (309), and the connection of the No. 5 rotating shaft disk (309) is connected with the No. 3 driving belt (308).

3. The wire pressing pre-tensioning device according to claim 1, characterized in that: The transmission mechanism comprises a No. 1 driving motor (201), a motor mounting seat (202), a No. 1 rotating shaft disk (203), a No. 1 driving belt (204), a No. 2 rotating shaft disk (205), a No. 2 driving belt (206), a No. 3 rotating shaft disk (207), a No. 1 running wheel (208), and a No. 2 running wheel (209); the motor mounting seat (202) is fixedly mounted on the upper surface of the mounting seat (105); the No. 1 driving motor (201) is fixedly mounted on the surface of the motor mounting seat (202); the output end of the No. 1 driving motor (201) is connected to the No. 1 rotating shaft disk (203); The No. 1 line-moving wheel (208) is rotatably mounted on both sides of the inner wall of the workbench (102), one end of the No. 1 line-moving wheel (208) is connected to the No. 2 rotating shaft disk (205), the No. 1 driving belt (204) is respectively connected to the connection between the No. 1 rotating shaft disk (203) and the No. 2 rotating shaft disk (205), the No. 2 line-moving wheel (209) is rotatably mounted on both sides of the inner wall of the workbench (102), one end of the No. 2 line-moving wheel (209) is connected to the No. 3 rotating shaft disk (207), the No. 2 driving belt (206) is respectively connected to the connection between the No. 2 rotating shaft disk (205) and the No. 3 rotating shaft disk (207).

4. A wire pressing pre-tensioning device according to claim 3, characterized in that: The second rotating shaft disk (205) is a one-shaft three-disc structure, which can be connected to the first drive belt (204) and the second drive belt (206) at the same time. The first drive belt (204) and the second drive belt (206) connect the first rotating shaft disk (203), the second rotating shaft disk (205), and the third rotating shaft disk (207) together.

5. The wire pressing pre-tensioning device according to claim 1, characterized in that: The bottom surface of the fixed frame (101) is fixedly mounted with support columns (103), the bottom surface of the support columns (103) is fixedly mounted with support seats (104), the support frame (107) is fixedly mounted between the support columns (103), and the support columns (103) are distributed in sequence at equal intervals on the bottom surface of the fixed frame (101).

6. The wire pressing pre-tensioning device according to claim 2, characterized in that: A wire outlet hole (108) is provided on one side surface of the workbench (102), a cleaning sponge (109) is fixedly mounted on the outer surface of the wire outlet hole (108), and an operating box (106) is fixedly mounted on the upper surface of the mounting seat (105).

7. The wire pressing pre-tensioning device according to claim 3, characterized in that: The first drive motor (201) and the second drive motor (310) are of model YS801-4, with a power of 3kW, a rotation speed of 1420rpm, and a voltage of 380V.

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