Automatic cleaning type wire drawing machine observation opening

Abstract

The utility model relates to the technical field of metal microwire processing equipment, in particular to an automatic cleaning type observation opening of a wire drawing machine. Comprising a frame fixedly installed on the outer wall of the wire drawing machine, transparent glass is embedded in the frame, a driving shaft and a driven shaft are installed on the frame through bearings, the driving shaft and the driven shaft are arranged in parallel, a transmission belt is installed at the end of the driving shaft and the end of the driven shaft through belt wheels, and a scraper is installed on the transmission belt. And the transmission belt is in transmission connection with a driving mechanism. The observation port of the automatic cleaning type wire drawing machine can be kept clear and transparent all the time, water drops and mist on transparent glass can be removed at any time, and the working state of a wire drawing die in the window can be observed conveniently. The device is simple in structure, convenient to use and low in maintenance cost.

Description

Technical Field

[0001] The utility model relates to the technical field of metal micro-wire processing equipment, in particular to an automatic cleaning type wire drawing machine observation port. Background Art

[0002] The metal wire drawing machine is also called a wire drawing machine. It changes the diameter or shape of the wire by passing through the wire drawing die from the pay-off reel to the take-up reel. Its main function is to draw the thick wire into a thin wire so that the diameter, roundness, internal microstructure, surface roughness and straightening of the metal wire meet the standards required for production and processing. The wire must be lubricated when entering the wire drawing die. There is a special cooling device on the wire drawing die, which is usually cooled by a water-cooled jacket. In order to facilitate the observation of the working status of the wire drawing die, a transparent observation window is usually provided on the side of the wire drawing machine facing the wire drawing die. However, during the wire drawing operation, the cooling lubricant is easy to splash onto the window glass, and the hot coolant is also easy to produce fog, which makes the observation port unclear and cannot be used normally. Utility Model Content

[0003] In view of the above technical problems, the utility model provides an automatic cleaning wire drawing machine observation port with an automatic cleaning function, which can automatically clean water droplets and mist splashed onto the window glass, keep the observation port clean and transparent, and facilitate observing the working status of the wire drawing die in the window.

[0004] The technical solution adopted by the utility model to solve the technical problem is:

[0005] The utility model discloses an automatic cleaning wire drawing machine observation port, comprising a frame fixedly mounted on the outer wall of the wire drawing machine, wherein transparent glass is embedded in the frame, a driving shaft and a driven shaft are mounted on the frame via bearings, the driving shaft and the driven shaft are arranged parallel to each other, transmission belts are mounted on the ends of the driving shaft and the driven shaft via pulleys, a scraper is mounted on the transmission belt, and the transmission belt is connected to the driving mechanism.

[0006] Through this solution, when the wire drawing machine is working, water droplets and mist on the transparent glass can be removed by the scraper at any time, so that the transparent glass maintains good visibility and is convenient for observing the working status of the wire drawing die in the window.

[0007] Preferably, the driving mechanism is a driving motor fixedly mounted on the outer wall of the wire drawing machine, one end of the driving shaft passes through the frame and extends to the outside of the frame, and the driving motor is connected to the driving shaft through a motor pulley and a motor drive belt.

[0008] Through this solution, the driving motor drives the scraper to move through the belt and the pulley, which has a simple structure, reliable operation, and is convenient for maintenance.

[0009] Preferably, the frame is a rectangular ring structure, and the edge of the frame has a folded edge bent outward, and the folded edge is fixedly connected to the outer wall of the wire drawing machine by bolts.

[0010] Through this solution, the frame can be installed in the observation hole of the outer wall of the wire drawing machine, which is convenient for maintenance and care.

[0011] Preferably, both ends of the driving shaft and the driven shaft are respectively mounted on two oppositely arranged horizontal sides of the frame through bearings, the transmission belt is an annular belt sleeved between the driving shaft and the driven shaft, and the outer side of the scraper contacts the inner wall of the transparent glass.

[0012] Through this solution, the driving shaft and the driven shaft form a structurally strong rectangular frame for supporting and installing the transmission belt.

[0013] Preferably, the scraper is a strip-shaped plate structure made of silicone, and the end of the scraper is provided with a mounting groove matching the transmission belt, and the transmission belt is located in the mounting groove and fixed by screws.

[0014] Through this solution, the scraper can be easily installed on the transmission belt and is easy to disassemble and replace.

[0015] Due to the adoption of the above structure, the automatic cleaning wire drawing machine observation port can always remain clear and transparent, and water droplets and fog on the transparent glass can be removed at any time, so as to facilitate the observation of the working state of the wire drawing die in the window. It has a simple structure, is easy to use, and has low maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the planar structure of an embodiment of the utility model.

[0017] Figure 2 yes Figure 1 AA cross-sectional structural schematic diagram of the embodiment.

[0018] Figure 3 It is a partial structural diagram of the cooperation between the scraper and the transmission belt. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to directions away from the geometric center of a specific component.

[0020] like Figure 1As shown, the automatic cleaning wire drawing machine observation port described in the utility model comprises a frame 1 fixedly mounted on the outer wall of the wire drawing machine, and a transparent glass 2 is embedded on the frame 1. An observation port hole for installing an observation window is provided on the outer wall of the wire drawing machine, facing the wire drawing die, and the frame 1 is installed on the observation port hole, and the working state of the wire drawing die can be seen through the transparent glass 2. The frame 1 is a rectangular ring structure, and its size and shape are adapted to the observation port hole. The edge of the frame 1 has a folded edge 11 bent outward, and the folded edge 11 is fixedly connected to the outer wall of the wire drawing machine by bolts.

[0021] The frame 1 is provided with a driving shaft 3 and a driven shaft 4 through bearings. The driving shaft 3 and the driven shaft 4 are arranged parallel to each other. A transmission belt 5 is installed at the ends of the driving shaft 3 and the driven shaft 4 through pulleys. The transmission belt 5 can be a wide belt or a Figure 1 The example shown uses two or three narrow belts arranged in parallel. The transmission belt 5 is an annular belt with great elasticity, and its tightness allows it to fit on the pulley without falling off and to rotate with the rotation of the driving shaft 3. A scraper 6 is installed on the transmission belt 5; the transmission belt 5 is in transmission connection with the driving mechanism.

[0022] like Figure 2 As shown, the two ends of the driving shaft 3 and the driven shaft 4 are respectively mounted on two oppositely arranged horizontal sides of the frame 1 through bearings. The driving shaft 3 and the driven shaft 4 are arranged longitudinally, perpendicular to the horizontal side of the frame 1, and are respectively located at the two ends of the horizontal side. The transmission belt 5 is an endless belt sleeved between the driving shaft 3 and the driven shaft 4, and the outer side of the scraper 6 abuts against the inner wall of the transparent glass 2. The outer side of the scraper 6 is a soft scraper or bristle, which abuts against the inner wall of the transparent glass 2. The scraper or bristle lightly sweeps across the inner wall of the transparent glass 2 to remove water droplets and mist on the surface, so that it returns to a transparent state.

[0023] like Figure 3 As shown, the scraper 6 is a strip-shaped plate structure made of silicone, and the end of the scraper 6 is provided with a mounting groove matching the transmission belt 5, and the transmission belt 5 is located in the mounting groove and fixed by a screw 51. In this embodiment, there is a mounting groove at each end of the scraper 6, which is used to install two transmission belts 5 respectively, and the two transmission belts 5 run synchronously to keep the scraper 6 running smoothly.

[0024] The driving mechanism is a driving motor 7 fixedly mounted on the outer wall of the wire drawing machine, and the rotating shaft of the driving motor 7 is arranged parallel to the driving shaft 3. One end of the driving shaft 3 passes through the frame 1 and extends to the outside of the frame 1, and the driving motor 7 is connected to the driving shaft 3 through a motor pulley 71 and a motor transmission belt 72.

[0025] When the driving motor 7 is working, the driving shaft 3 is driven to rotate through the motor pulley 71 and the motor transmission belt 72. The rotation of the driving shaft 3 will drive the transmission belt 5 to rotate, thereby driving the scraper 6 on the transmission belt 5 to move horizontally.

[0026] As a further improvement of the present invention, a stopper 61 is provided at both ends of the horizontal side of the frame 1 to block the scraper 6. The stopper 61 is located on the movement track of the scraper 6. When the scraper 6 moves to this point, it is blocked by the stopper 61 and cannot move further. When the motor control circuit detects that the movement of the scraper 6 is blocked, it controls the drive motor 7 to flip, so that the scraper 6 moves in the opposite direction. The circuit structure and working principle of the above-mentioned motor control circuit and detection circuit are all prior art and will not be described in detail here.

[0027] When the wire drawing machine is working, when the water droplets and mist splashed by the coolant of the wire drawing die blur the transparent glass 2, the drive motor 7 can be started to make the scraper 6 move horizontally to scrape off the water droplets and mist on the transparent glass 2, so that the transparent glass 2 returns to a transparent state.

[0028] Although some specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustration only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. An automatic cleaning wire drawing machine observation port, comprising a frame (1) fixedly mounted on the outer wall of the wire drawing machine, wherein transparent glass (2) is embedded in the frame (1), characterized in that: A driving shaft (3) and a driven shaft (4) are mounted on the frame (1) via bearings; the driving shaft (3) and the driven shaft (4) are arranged parallel to each other; transmission belts (5) are mounted on the ends of the driving shaft (3) and the driven shaft (4) via pulleys; a scraper (6) is mounted on the transmission belt (5); and the transmission belt (5) is in transmission connection with a driving mechanism.

2. The automatic cleaning wire drawing machine observation port according to claim 1, characterized in that: The driving mechanism is a driving motor (7) fixedly mounted on the outer wall of the wire drawing machine, one end of the driving shaft (3) passes through the frame (1) and extends to the outside of the frame (1), and the driving motor (7) is connected to the driving shaft (3) through a motor pulley (71) and a motor transmission belt (72).

3. An automatic cleaning wire drawing machine observation port according to claim 1 or 2, characterized in that: The frame (1) is a rectangular ring structure, and the edge of the frame (1) is provided with a folded edge (11) bent outwards, and the folded edge (11) is fixedly connected to the outer wall of the wire drawing machine by means of bolts.

4. An automatic cleaning wire drawing machine observation port according to claim 1 or 2, characterized in that: The two ends of the driving shaft (3) and the driven shaft (4) are respectively mounted on two oppositely arranged horizontal sides of the frame (1) through bearings; the transmission belt (5) is an endless belt sleeved between the driving shaft (3) and the driven shaft (4); and the outer side of the scraper (6) abuts against the inner wall of the transparent glass (2).

5. An automatic cleaning wire drawing machine observation port according to claim 1 or 2, characterized in that: The scraper (6) is a strip-shaped plate structure made of silicone. The end of the scraper (6) is provided with a mounting groove matching the transmission belt (5). The transmission belt (5) is located in the mounting groove and fixed by screws (51).

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