Steel wire rope transmission device for ejector rod trolley of perforating unit
By employing a wire rope transmission device on the trolley of the drilling machine, and utilizing a connectable guide rail and locking mechanism, the problems of large footprint and high cost in the transmission of ultra-long workpieces have been solved, achieving efficient and flexible workpiece processing.
Patent Information
- Application Number
- CN202422862582.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-23
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-23
AI Technical Summary
When processing ultra-long workpieces, the existing piercing machine's push rod carriage has a large footprint, high cost, and is inconvenient to adjust.
The device employs a wire rope drive system, including a guide rail, winch, guiding mechanism, and wiring mechanism. The flexible guidance and traction of the push rod trolley are achieved through the splicable guide rail and locking mechanism, and the locking and fixing are combined with a hydraulic system.
It improves production efficiency, reduces changeover time and equipment layout adjustments, saves floor space and initial purchase costs, and adapts to the processing needs of workpieces of different lengths.
Smart Images

Figure CN223571799U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of piercing machine, specifically point to a steel wire rope transmission device for piercing machine group top rod trolley. BACKGROUND
[0002] As an important industrial production equipment, piercing machine is widely used in the production and processing of metal pipes. In order to ensure the processing precision and safety, piercing machine is usually equipped with a top rod trolley for supporting and guiding the pipe to be processed.
[0003] At present, the top rod trolley of the piercing machine adopts mechanical transmission or hydraulic system transmission control movement of the screw rod. Although the mechanical transmission and the hydraulic system transmission have the advantages of accurate guidance and fast transmission speed, it is inconvenient to move the top rod when processing large and super-long workpieces. The longer mechanical transmission or hydraulic transmission system designed to accommodate the length of the workpiece greatly increases the floor area and initial purchase cost. INVENTION CONTENTS
[0004] The technical problem to be solved by the utility model is the inconvenience of top rod traction for super-long workpieces, the large floor area and high cost of longer transmission devices.
[0005] To solve the above problems, the technical scheme adopted by the utility model is as follows: the steel wire rope transmission device for the top rod trolley of the piercing machine unit provided by the utility model comprises a punching mechanism and a winch, the lower part of the punching mechanism is provided with a mounting table, the upper part of the mounting table is provided with a punching device, the winch is arranged on the left side of the mounting table, and the top rod trolley, the guide mechanism and the wiring mechanism are further arranged.
[0006] Further, the wiring mechanism further comprises a connecting rope, a spring and a limiting ring, the side part of the connecting frame is fixedly provided with a limiting block, one end of the connecting rope is connected with the upper part of the winch, the middle segment of the connecting rope is slidably penetrated through the limiting block, one end of the limiting ring is fixedly connected with the other end of the connecting rope, one end of the spring is connected with one end of the limiting ring, the other end of the spring is connected with the limiting block, and the spring is sleeved outside the connecting rope.
[0007] Further, the limiting ring is fixed with an insertion ring at the other end, the insertion ring is movably provided with an insertion bolt, the connecting frame is provided with an insertion hole, and the insertion bolt and the insertion hole are in sliding and embedding connection.
[0008] Further, the installation table is provided with wire holes on the left and right sides.
[0009] Further, the top rod trolley is provided with supporting legs at the lower part, and walking wheels are rotatably arranged at the lower part of the supporting legs.
[0010] Further, the two groups of guide rails are arranged perpendicularly to the side walls of the installation table, the guide rails are provided with walking grooves, and the walking wheels are in rolling connection with the walking grooves.
[0011] Further, the guide rails are movably connected with guide feet at the side away from the installation table, the guide feet are also fixed with connecting buckles, and the guide feet are provided with grooves and flush with the bottom of the walking grooves.
[0012] Further, the top rod trolley is fixed with a square frame at the side close to the installation table, and the square frame is provided with a locking mechanism, the locking mechanism comprises a hydraulic cylinder, the upper end of the hydraulic cylinder is fixedly connected with the inner side of the square frame, the upper end of the hydraulic cylinder is connected with a hydraulic system, the lower part of the hydraulic cylinder is fixedly provided with a pressing plate, the top rod trolley is fixedly provided with a supporting plate, and the supporting plate is arranged directly below the pressing plate.
[0013] The beneficial effects achieved by the above structure are as follows:
[0014] 1. The steel wire rope transmission device for the top rod trolley of the piercing mill unit provided by the scheme significantly improves the production efficiency, the guide rails can be spliced or shortened at any time, the equipment layout does not need to be frequently adjusted, the changeover time is greatly reduced, the production rhythm is accelerated, and the top rod can be easily pulled for workpieces of different lengths.
[0015] 2. The steel wire rope transmission device for the top rod trolley of the piercing mill unit provided by the scheme, the modular guide rail structure allows the enterprise to easily process multiple types of workpieces on the same device without having to purchase multiple sets of special devices, and a large amount of workpiece floor area and initial purchase cost is saved.
[0016] 3. The steel wire rope transmission device for the top rod trolley of the piercing mill unit provided by the scheme, the specially designed wiring mechanism can quickly and firmly grasp the steel wire rope and is convenient for releasing the locking of the steel wire rope. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is Figure 1 a local enlarged schematic diagram of A in the middle;
[0019] Figure 3 It is the first partial structure schematic view of the utility model;
[0020] Figure 4 It is the second partial structure schematic view of the utility model.
[0021] Wherein, 1, punching mechanism, 101, installation platform, 102, punching device, 103, wire hole, 2, winch, 3, ejector rod trolley, 301, support leg, 302, walking wheel, 303, connecting frame, 304, limit block, 305, jack, 4, guide mechanism, 401, guide rail, 402, walking groove, 403, connecting port, 404, connecting buckle, 405, guide foot, 406, groove, 5, locking mechanism, 501, hydraulic cylinder, 502, pressing plate, 503, support plate, 6, wiring mechanism, 601, connecting rod, 602, capstan, 603, connecting rope, 604, spring, 605, limit ring, 606, plug, 607, plug ring.
[0022] The accompanying drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belong to the range of the utility model protection.
[0024] As Figures 1-4 The utility model discloses a kind of steel wire rope transmission devices for puncher unit ejector rod trolley, including punching mechanism 1 and winch 2, punching mechanism 1 lower part is installation platform 101, installation platform 101 upper part is equipped with punching device 102, winch 2 is located installation platform 101 left side, winch 2 is used to pull steel wire rope, installation platform 101 left and right sides are all equipped with wire hole 103, the axis of two groups of wire hole 103 is same and with guide rail 401 parallel, steel wire rope is sequentially threaded wire hole 103, for the limit orientation to steel wire rope, still include ejector rod trolley 3, guide mechanism 4 and wiring mechanism 6, ejector rod trolley 3 movably is located installation platform 101 right side, ejector rod trolley 3 lower part is fixed with support leg 301, support leg 301 lower part is rotatably equipped with walking wheel 302, for supporting and moving ejector rod trolley 3.
[0025] As Figures 1-4As shown, the guide mechanism 4 is movably arranged on the right side of the mounting table 101, and the guide mechanism 4 is composed of a plurality of groups of guide rails 401. One side of the guide rail 401 is fixedly provided with a connecting buckle 404, and the other side of the guide rail 401 is provided with a connecting port 403. The connecting buckle 404 and the connecting port 403 are movably and pluggably connected. The bottom of the right side of the mounting table 101 is also provided with a connecting port 403, which is used to connect the guide rail 401 and the mounting table 101. The two groups of guide rails 401 are both vertically arranged on the side wall of the mounting table 101. The guide rail 401 is provided with a walking groove 402. The walking wheel 302 is rollingly connected with the walking groove 402, which is used to guide the top rod trolley 3. The guide rail 401 is movably connected with a guide foot 405 on the side away from the mounting table 101. The guide foot 405 is also fixedly provided with a connecting buckle 404. The guide foot 405 is provided with a groove 406 and is flush with the bottom of the walking groove 402, so as to facilitate the walking wheel 302 to enter the walking groove 402.
[0026] As shown in the figure, Figure 1 The top rod trolley 3 is fixedly arranged on the side close to the mounting table 101, and a square frame is arranged in the square frame. The locking mechanism 5 includes a hydraulic cylinder 501. The upper end of the hydraulic cylinder 501 is fixedly connected with the inner side of the square frame. The upper end of the hydraulic cylinder 501 is connected with a hydraulic system. The lower part of the hydraulic cylinder 501 is fixedly provided with a pressing plate 502. The top rod trolley 3 is fixedly provided with a supporting plate 503. The supporting plate 503 is arranged directly below the pressing plate 502, which is used to lock and fix the to-be-perforated part.
[0027] As shown in the figure, Figures 1-2 The wiring mechanism 6 is arranged on the side close to the mounting table 101 of the top rod trolley 3. The top rod trolley 3 is fixedly arranged on the bottom of the side close to the mounting table 101. The connecting rod 601 is fixedly arranged on the side of the connecting frame 303. The connecting rod 601 is rotatably connected with the side of the winch 602. The lower part of the winch 602 is provided with a fan-shaped tooth structure. The wiring mechanism 6 further includes a connecting rope 603, a spring 604 and a limiting ring 605. The side of the connecting frame 303 is fixedly provided with a limiting block 304. One end of the connecting rope 603 is connected with the upper part of the winch 602. The middle segment of the connecting rope 603 is slidably penetrated through the limiting block 304. One end of the limiting ring 605 is fixedly connected with the other end of the connecting rope 603. One end of the spring 604 is connected with one end of the limiting ring 605. The other end of the spring 604 is connected with the limiting block 304. The spring 604 is sleeved outside the connecting rope 603, which is used to pull the winch 602 to rotate and clamp and fix the steel wire rope. The other end of the limiting ring 605 is fixedly provided with an insertion ring 607. The insertion ring 607 is movably provided with an insertion bolt 606. The connecting frame 303 is provided with an insertion hole 305. The insertion bolt 606 and the insertion hole 305 are slidably and embeddedly connected, which is used to fix the position of the winch 602.
[0028] In use, a proper number of guide rails 401 are selected according to the length of the perforating member required, and are sequentially spliced and connected to the right side of the mounting table 101 through the connecting ports 403 and the connecting buckles 404, and can be quickly adjusted in the guiding and pulling distance according to the need in cooperation with the steel wire pulling, facilitating the guiding and pulling of the long workpiece of different lengths, and the guiding feet 405 are spliced on the guide rail 401 away from the mounting table 101, and the top rod trolley 3 is transferred from the recess 406 and the walking groove 402 to the guide rail 401 along the guiding feet 405.
[0029] The steel wire is taken out from the winch 2 fixed on the right side of the punching mechanism 1, and is sequentially threaded through the wire hole 103, the gap between the limiting block 304 and the connecting frame 303, the gap between the bottom of the capstan 602 and the connecting frame 303, the limiting ring 605 and the connecting rope 603, and the gap between the connecting rod 601 and the capstan 602, and the capstan 602 is driven to rotate around the connecting rod 601 to lock the steel wire, and then the plug 606 is sequentially inserted into the insertion ring 607 and the insertion hole 305 to complete the limitation of the steel wire (when the steel wire needs to be taken off, the plug 606 is pulled out, and under the rebounding action of the spring 604, the connecting rope 603 and the capstan 602 are driven to move, so that the locking of the steel wire can be quickly released), and the top rod trolley 3 and the steel wire can be quickly connected, one end of the workpiece to be perforated is placed on the supporting plate 503, the hydraulic cylinder 501 is started to control the pressing plate 502 to clamp one end of the workpiece, the punching device 102 is started to perforate, and the winch 2 is started to wind the steel wire to pull the top rod trolley 3 to drive the workpiece to move.
[0030] The above describes the present application and its embodiments, which are not limited, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired by the above description, without departing from the creative purpose of the present application, similar structural modes and embodiments can be designed without creativity, which should belong to the protection scope of the present application.
Claims
1. A steel wire rope transmission device for a piercing mill group top rod trolley, comprising a piercing mechanism and a hoist, a lower part of the piercing mechanism is provided as a mounting table, an upper part of the mounting table is provided with a piercing device, and the hoist is arranged on the left side of the mounting table, characterized in that, Also include: The top rod trolley is movably arranged on the right side of the mounting table, the guide mechanism is movably arranged on the right side of the mounting table, the guide mechanism is composed of several groups of guide rails, one side of the guide rail is fixedly provided with a connecting buckle, the other side of the guide rail is provided with a connecting port, the connecting buckle and the connecting port are movably connected, the bottom of the right side of the mounting table is also provided with a connecting port, the wiring mechanism is arranged on the side of the top rod trolley close to the mounting table, the bottom of the side of the top rod trolley close to the mounting table is fixedly provided with a connecting frame, the wiring mechanism comprises a connecting rod and a winch, the connecting rod is fixedly arranged on the side of the connecting frame, the winch is rotatably connected with the connecting rod, and the lower part of the winch is provided as a fan-shaped tooth structure.
2. A wire rope drive for a punch unit ram trolley as defined in claim 1, characterized in that: The wiring mechanism further comprises a connecting rope, a spring and a limiting ring, the side of the connecting frame is fixedly provided with a limiting block, one end of the connecting rope is connected with the upper part of the winch, the middle segment of the connecting rope is slidably penetrated through the limiting block, one end of the limiting ring is fixedly connected with the other end of the connecting rope, one end of the spring is connected with one end of the limiting ring, the other end of the spring is connected with the limiting block, and the spring is sleeved outside the connecting rope.
3. A wire rope drive for a punch unit ram trolley as defined in claim 2, characterized in that: The other end of the limiting ring is fixedly provided with an insertion ring, the insertion ring is movably provided with an insertion bolt, the connecting frame is provided with an insertion hole, and the insertion bolt and the insertion hole are in slidingly embedded connection.
4. A wire rope drive for a punch unit ram trolley as defined in claim 3, characterized in that: The mounting table is provided with wire holes on the left and right sides.
5. A wire rope drive for a punch unit ram trolley as defined in claim 4, characterized in that: The bottom of the top rod trolley is fixedly provided with a supporting leg, and the bottom of the supporting leg is rotatably provided with a walking wheel.
6. A wire rope drive for a punch unit ram trolley as defined in claim 5, wherein: The two groups of guide rails are vertically arranged on the side wall of the mounting table, the guide rail is provided with a walking groove, and the walking wheel is in rolling connection with the walking groove.
7. A wire rope drive for a punch unit ram trolley as defined in claim 6, characterized in that: The guide rail is movably connected with a guide foot away from the mounting table, the guide foot is also fixedly provided with a connecting buckle, and the guide foot is provided with a groove and is flush with the bottom of the walking groove.
8. A wire rope drive for a punch unit ram trolley as defined in claim 7, characterized in that: The side of the top rod trolley close to the mounting table is fixedly provided with a square frame, and the square frame is provided with a locking mechanism, the locking mechanism comprises a hydraulic cylinder, the upper end of the hydraulic cylinder is fixedly connected with the inner side of the square frame, the upper end of the hydraulic cylinder is connected with a hydraulic system, the lower part of the hydraulic cylinder is fixedly provided with a pressing plate, and the top rod trolley is fixedly provided with a supporting plate, which is arranged directly below the pressing plate.