Steel bar oil injection drawing mechanism
By designing square wooden blocks and bases to fix the mold, and combining the automatic spraying system of the oil tank and oil pump, the problems of inconvenient mold installation and disassembly and low oil recovery efficiency are solved, the automatic drawing and winding of steel bars are realized, and production efficiency is improved.
Patent Information
- Application Number
- CN202422650113.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing steel bar drawing equipment has problems such as inconvenient mold installation and disassembly, low efficiency of drawing oil recovery and insufficient degree of automation of steel bar coiling.
The drawing die is fixed with square wood blocks and a base. The design of the drawing oil tank, oil storage tank, oil pump and oil nozzle is combined to achieve convenient installation and disassembly of the die. The automatic spraying and recycling of the drawing oil are achieved through the cooperation of the filter screen and the oil pump. The automatic winding of the steel bars is achieved by the motor-driven wire drum and chain.
It realizes convenient installation and disassembly of the drawing die, improves the recycling efficiency of the drawing oil, and realizes automatic drawing and winding of steel bars, thereby improving production efficiency.
Smart Images

Figure CN223418005U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel bar drawing, in particular to a steel bar oil spraying drawing mechanism. Background Art
[0002] Before manufacturing mushroom-head fittings, steel wire must be drawn to the desired diameter. Spraying with drawing oil during drawing improves the working environment, extends the service life of the drawing die, and ensures a smooth surface finish after drawing. However, drawing equipment requires addressing several issues: 1. How should the drawing die and drawing oil tank be positioned to facilitate die installation, removal, and replacement? 2. How should the drawing oil be recirculated after spraying for automatic recycling? 3. How can the coiled steel wire be automatically drawn and rewound after drawing? Utility Model Content
[0003] The utility model provides a steel bar oil spraying and drawing mechanism, which realizes the extrusion and fixation of the drawing die through the cooperation of the square wood block and the base, and facilitates the installation, disassembly and replacement of the drawing module.
[0004] The technical solution of the present utility model is achieved as follows: a steel bar oil spray drawing mechanism includes a drawing oil tank, a plurality of oil spray nozzles are arranged on the upper side of the drawing oil tank, a feed port is provided at one end of the drawing oil tank, and a discharge port is provided at the other end, a base is placed on the inner side of the discharge port, square wooden blocks are clamped on both sides of the base, a drawing die is placed on the upper end of the base, and the drawing die is fixed by the square wooden blocks, the outer diameter of the drawing die is larger than the inner diameter of the discharge port, and a wire drawing machine is provided at the discharge end of the drawing die.
[0005] Furthermore, the oil spray nozzle is located at one end of the drawing oil tank close to the drawing die, an oil outlet is provided at the lower end of the drawing oil tank, an oil storage tank is provided below the oil outlet, a filter is provided at the oil inlet at the upper end of the oil storage tank, and the oil storage tank is connected to the oil spray nozzle through an oil pump.
[0006] Furthermore, the wire drawing machine includes a wire take-up drum driven by a motor, a chain is provided on the wire take-up drum, one end of the chain is connected to the wire take-up drum, and a steel bar clamp is fixed to the other end.
[0007] Furthermore, the steel bar clamp includes a fixing sleeve in which a wedge-shaped block is inserted.
[0008] Furthermore, a magnet block is provided in the drawing oil tank.
[0009] Beneficial effects of the utility model:
[0010] This utility model achieves extrusion and fixation of the drawing die through the coordination of the wooden block and the base, facilitating the installation, removal, and replacement of the drawing module. The drawing oil tank and the oil storage tank, through the coordination of the filter and oil pump, enable automatic spraying and recycling of the drawing oil. The drawing die is combined with a wire drawing machine to automatically draw the rebar wire. The drawing machine, through the arrangement of chains and rebar clamps, facilitates the winding of the drawn rebar wire onto the take-up drum. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0012] Figure 1 This is the main view of the utility model;
[0013] Figure 2 This is a top view of the pulled fuel tank;
[0014] Figure 3 It is a structural diagram of the take-up reel.
[0015] Drawing oil tank 1, oil nozzle 2, magnet block 3, oil outlet 4, oil storage tank 5, filter 6, oil pump 7, feed port 8, discharge port 9, base 10, square wood block 11, drawing die 12, wire reel 13, chain 14, steel bar clamp 15, fixing sleeve 16, wedge block 17. DETAILED DESCRIPTION
[0016] 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 creative work are within the scope of protection of the present invention.
[0017] The terms "upper" and "lower" in this utility model are relative to Figure 1 The positional relationship shown.
[0018] like Figure 1-2As shown, a rebar oil spray drawing mechanism includes a drawing oil tank 1. Several, for example, three, oil nozzles 2 are disposed on the upper side of the drawing oil tank 1. Manual ball valves are installed on the oil nozzles 2 to control the opening and closing of the oil nozzles 2. A magnet block 3 is placed within the drawing oil tank 1. An oil outlet 4 is provided at the lower end of the drawing oil tank 1. An oil storage tank 5 is fixed below the oil outlet 4. A filter screen 6 is fixed at the oil inlet at the upper end of the oil storage tank 5. The oil storage tank 5 is connected to the oil nozzles 2 via an oil pump 7. The drawing oil in the oil storage tank 5 is sprayed onto the rebar via the oil pump 7 and the oil nozzles 2. The drawing oil that slides off the rebar falls into the drawing oil tank 1 and is then filtered through the oil outlet 4 and the filter screen 6 and returned to the oil storage tank 5. The drawing oil that slides off the rebar carries away any particles or powder adhering to the rebar surface. The magnet block 3 adsorbs and removes the magnetic particles in the drawing oil.
[0019] A feed port 8 is provided at one end of the drawing oil tank 1, and a discharge port 9 is provided at the other end. A base 10 is placed inside the discharge port 9, and wooden blocks 11 are clamped on both sides of the base 10. A drawing die 12 is placed on the upper end of the base 10. The base 10 and the drawing die 12 are squeezed and fixed by the wooden blocks 11. The oil nozzle 2 is located at one end of the drawing oil tank 1 close to the drawing die 12. After the steel bar is sprayed with drawing oil, it directly enters the drawing die 12 for drawing. This structure facilitates the installation, disassembly and replacement of the drawing die 12. The outer diameter of the drawing die 12 is larger than the inner diameter of the discharge port 9. The drawing die 12 is limited by the discharge port 9 to prevent the drawing die 12 from falling off from the discharge port 9 during use.
[0020] The discharge end of the drawing die 12 is provided with a wire drawing machine, which includes a wire take-up drum 13 driven by a motor. Figure 3 As shown, a chain 14 is provided on the take-up drum 13 , one end of the chain 14 is connected to the take-up drum 13 , and a steel bar clamp 15 is fixed to the other end. The steel bar clamp 15 includes a fixing sleeve 16 , and a wedge block 17 is inserted into the fixing sleeve 16 .
[0021] The method of using the steel bar oil spray drawing mechanism is as follows: the steel bar enters the drawing oil tank 1 through the feed port 8, the oil nozzle 2 sprays the steel bar with drawing oil from the upper side of the steel bar, and then the steel bar enters the drawing die 12 for drawing. The drawn steel bar is first inserted into the fixed sleeve 16, and then the wedge block 17 is inserted into the fixed sleeve 16 to fix the end of the steel bar, and then the motor drives the take-up drum 13 to rotate. As the take-up drum 13 rotates, the steel bar is driven to continuously pass through the drawing oil tank 1 and the drawing die 12, and finally wound on the take-up drum 13.
[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A steel bar oil spraying and drawing mechanism, characterized in that: It includes a drawing oil tank, a plurality of oil nozzles are arranged on the upper side of the drawing oil tank, a feed port is arranged at one end of the drawing oil tank, a discharge port is arranged at the other end, a base is placed on the inner side of the discharge port, square wooden blocks are clamped on both sides of the base, a drawing die is placed on the upper end of the base and fixed by the square wooden blocks, the outer diameter of the drawing die is larger than the inner diameter of the discharge port, and a wire drawing machine is provided at the discharge end of the drawing die.
2. The steel bar oil spraying and drawing mechanism according to claim 1, characterized in that: The oil spray nozzle is located at one end of the drawing oil tank close to the drawing die. An oil outlet is provided at the lower end of the drawing oil tank, and an oil storage tank is provided below the oil outlet. A filter is provided at the oil inlet at the upper end of the oil storage tank. The oil storage tank is connected to the oil spray nozzle through an oil pump.
3. A steel bar oil spraying and drawing mechanism according to claim 1 or 2, characterized in that: The wire drawing machine includes a wire take-up drum driven by a motor. A chain is provided on the wire take-up drum. One end of the chain is connected to the wire take-up drum, and a steel bar clamp is fixed to the other end.
4. The steel bar oil spraying and drawing mechanism according to claim 3, characterized in that: The steel bar clamp comprises a fixing sleeve in which a wedge block is inserted.
5. The steel bar oil spraying and drawing mechanism according to claim 1, characterized in that: A magnet block is provided in the drawing oil tank.