Glass tube straightening machine

Abstract

The utility model discloses a glass tube straightening machine which comprises two supporting frames, the tops of the two supporting frames are fixedly connected with a straightening table, the top of the straightening table is fixedly connected with a plurality of supporting plates located in the top of the straightening table, one side of each supporting plate is provided with a plurality of rotating holes, and the rotating holes are fixedly connected with the supporting plates. The utility model relates to the technical field of glass tube straightening. According to the glass tube straightening machine, a motor drives a driving rod to rotate, the driving rod drives a plurality of rotating rods to rotate at the same time through a first chain wheel, a plurality of second chain wheels and a chain belt, the rotating rods can drive a plurality of I-shaped rollers to rotate, two glass tubes are placed on the front two rows of I-shaped rollers and the rear two rows of I-shaped rollers correspondingly, and the glass tubes are straightened through the gravity of the glass tubes. According to the glass tube straightening device, the plurality of I-shaped rollers are used for rotationally guiding the glass tubes, so that the glass tubes can be well straightened, two glass tubes can be straightened at the same time, and the straightening efficiency of the glass tubes is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass tube straightening, in particular to a glass tube straightening machine. Background Art

[0002] Glass tube is a kind of non-metallic tube. It is a kind of glass with sodium oxide, boron oxide and silicon dioxide as basic components. The glass tube currently used in production is generally 1-4m in length and 5-30mm in diameter, and is a slender tube.

[0003] Since the slender glass tube is very easy to bend during the forming process, and the slight bend is difficult to detect with the naked eye, and the bent glass tube will affect the subsequent neck pressing, stretching and other processes, the processed glass tube needs to be straightened;

[0004] At present, in the process of straightening the glass tube, usually only one glass tube can be straightened at a time, resulting in a slow straightening speed of the glass tube and inability to straighten two glass tubes at the same time, which makes the straightening efficiency of the glass tube low. Therefore, a glass tube straightening machine capable of straightening two glass tubes is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a glass tube straightening machine, which solves the problem that only a single glass tube can be straightened at a time, resulting in a slow straightening speed of the glass tube and inability to straighten two glass tubes at the same time.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a glass tube straightening machine, comprising two support frames, the tops of the two support frames are fixedly connected with straightening platforms, the tops of the straightening platforms are fixedly connected with, the tops of the straightening platforms and the interiors thereof are fixedly connected with a plurality of support plates, one side of the support plates is provided with a plurality of rotating holes, the interiors of the left and right rotating holes are rotatably connected with rotating rods, the outer surface of the rotating rods and the sides thereof are fixedly connected with a plurality of I-shaped rollers, the top of the straightening platforms and the side thereof are fixedly connected with a fixing plate, one end of the rotating rod passes through the fixing plate and extends to the outside of the fixing plate, one side of the fixing plate is provided with a plurality of fixing holes matched with the rotating rods, and a driving mechanism is arranged inside the left support frame.

[0007] Preferably, the driving mechanism includes a motor, the output shaft of the motor is fixedly connected to a driving rod via a coupling, the outer surface of the driving rod is fixedly connected to a first sprocket, and the outer surface of the rotating rod and one side of the fixed plate is fixedly connected to a second sprocket.

[0008] Preferably, a chain belt is drivingly connected between the outer surface of the first sprocket and the outer surfaces of several second sprockets, and several guide rods adapted to the chain belt are rotatably connected to one side of the fixed plate and located below the rotating rod through a bearing.

[0009] Preferably, a connecting plate adapted to the motor is fixedly connected inside the supporting frame on the left side.

[0010] Preferably, a protective frame is fixedly connected to one side of the straightening platform.

[0011] Preferably, a flame-spraying tube is fixedly mounted on the front and rear parts of one side of several support plates and located below the rotating hole through an opening, and a plurality of flame-spraying holes are opened above the outer surface of the flame-spraying tube.

[0012] Beneficial Effects

[0013] The utility model provides a glass tube straightening machine. Compared with the existing technology, it has the following beneficial effects:

[0014] The utility model drives a driving rod to rotate through a motor, and the driving rod drives multiple rotating rods to rotate simultaneously through a first sprocket, multiple second sprockets and a chain belt, and the rotating rod drives multiple I-shaped rollers to rotate. By placing two glass tubes on the front two rows and the rear two rows of I-shaped rollers respectively, the multiple I-shaped rollers guide the rotation of the glass tubes through the gravity of the glass tubes themselves, so that the glass tubes can be well straightened, and two glass tubes can be straightened at the same time, thereby improving the efficiency of glass tube straightening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the support frame, the straightening platform, the support plate, the rotating rod and the I-shaped roller of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the straightening platform, support plate, rotating hole, fixing plate, fixing hole, flame-spraying hole and flame-spraying tube of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the rotating rod, the fixing plate and the driving mechanism of the utility model.

[0019] In the figure: 1. support frame; 2. straightening table; 3. support plate; 4. rotating hole; 5. rotating rod; 6. I-shaped roller; 7. driving mechanism; 8. fixing plate; 9. fixing hole; 10. flame-spraying hole; 11. protection frame; 12. connecting plate; 13. flame-spraying tube; 71. motor; 72. driving rod; 73. first sprocket; 74. second sprocket; 75. chain belt; 76. guide rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: a glass tube straightening machine, comprising two support frames 1, the tops of the two support frames 1 are fixedly connected with a straightening platform 2, the top of the straightening platform 2 is fixedly connected with 14, the top of the straightening platform 2 and the interior of 14 are fixedly connected with a plurality of support plates 3, one side of the support plate 3 is provided with a plurality of rotating holes 4, the interiors of the left and right rotating holes 4 are rotatably connected with a rotating rod 5, the outer surface of the rotating rod 5 and located between the two support plates 3 are fixedly connected with a plurality of I-shaped rollers 6, the top of the straightening platform 2 and the side of 14 are fixedly connected with a fixing plate 8, one end of the rotating rod 5 passes through the fixing plate 8 and extends to the outside of the fixing plate 8, one side of the fixing plate 8 is provided with a plurality of fixing holes 9 matched with the rotating rod 5, and a driving mechanism 7 is arranged inside the left support frame 1.

[0022] Furthermore, in order to facilitate heating and softening the glass tube, a flamethrower 13 is fixedly installed at the front and rear of one side of several support plates 3 and below the rotating hole 4 through an opening, and a plurality of flamethrower holes 10 are opened above the outer surface of the flamethrower 13.

[0023] It should be noted that the flame-spraying tube 13 is connected to a gas device, and gas is introduced into the flame-spraying tube 13 and ignited, so that the flame-spraying tube 13 heats the glass tube through the plurality of flame-spraying holes 10 .

[0024] Furthermore, in order to straighten the glass tube, the driving mechanism 7 includes a motor 71, which is a servo motor, electrically connected to an external power supply, and controlled by a control switch. The output shaft of the motor 71 is fixedly connected to a driving rod 72 through a coupling, and the outer surface of the driving rod 72 is fixedly connected to a first sprocket 73, and the outer surface of the rotating rod 5 and one side of the fixed plate 8 are fixedly connected to a second sprocket 74, and a chain belt 75 is transmission-connected between the outer surface of the first sprocket 73 and the outer surfaces of several second sprockets 74, and one side of the fixed plate 8 and below the rotating rod 5 are rotatably connected to several guide rods 76 compatible with the chain belt 75 through bearings, and a connecting plate 12 compatible with the motor 71 is fixedly connected inside the left support frame 1.

[0025] Furthermore, in order to protect the chain belt 75 , a protection frame 11 is fixedly connected to one side of the straightening platform 2 .

[0026] When in use, two glass tubes are placed between the front and rear rows of I-shaped rollers 6, respectively, and the motor 71 is controlled to drive the driving rod 72 to rotate, the driving rod 72 drives the first sprocket 73 to rotate, the first sprocket 73 drives the second sprockets 74 to rotate through the chain belt 75, the second sprockets 74 drive the rotating rod 5 to rotate, the rotating rod 5 drives the multiple I-shaped rollers 6 to rotate, thereby driving the glass tube to roll between the two rows of I-shaped rollers 6;

[0027] At the same time, flames are sprayed through the multiple flame holes 10 on the flame spray tube 13 to heat the glass tubes on the two rows of I-shaped rollers 6, so that the glass tubes are heated while rolling. After the glass tubes are heated and softened, the glass tubes are supported and rotated by the gravity of the glass tubes themselves, and the multiple I-shaped rollers 6 support the glass tubes so that the glass tubes are gradually corrected to a straight state.

Claims

1. A glass tube straightening machine, comprising two support frames (1), characterized in that: The tops of the two support frames (1) are fixedly connected with a straightening platform (2), the top of the straightening platform (2) is fixedly connected with (14), the top of the straightening platform (2) and the interior of (14) are fixedly connected with a plurality of support plates (3), one side of the support plate (3) is provided with a plurality of rotating holes (4), the interiors of the left and right rotating holes (4) are rotatably connected with a rotating rod (5), the outer surface of the rotating rod (5) and located between the two support plates (3) are fixedly connected with a plurality of I-shaped rollers (6), the top of the straightening platform (2) and the side of (14) are fixedly connected with a fixing plate (8), one end of the rotating rod (5) passes through the fixing plate (8) and extends to the outside of the fixing plate (8), one side of the fixing plate (8) is provided with a plurality of fixing holes (9) matched with the rotating rod (5), and a driving mechanism (7) is arranged inside the left support frame (1).

2. A glass tube straightening machine according to claim 1, characterized in that: The driving mechanism (7) comprises a motor (71), the output shaft of the motor (71) being fixedly connected to a driving rod (72) via a coupling, the outer surface of the driving rod (72) being fixedly connected to a first sprocket (73), and the outer surface of the rotating rod (5) being fixedly connected to a second sprocket (74) on one side of the fixed plate (8).

3. A glass tube straightening machine according to claim 2, characterized in that: A chain belt (75) is transmission-connected between the outer surface of the first sprocket (73) and the outer surfaces of a plurality of second sprockets (74); and a plurality of guide rods (76) adapted to the chain belt (75) are rotationally connected via bearings on one side of the fixed plate (8) and located below the rotating rod (5).

4. A glass tube straightening machine according to claim 2, characterized in that: A connecting plate (12) adapted to the motor (71) is fixedly connected to the interior of the support frame (1) on the left side.

5. A glass tube straightening machine according to claim 1, characterized in that: A protective frame (11) is fixedly connected to one side of the straightening platform (2).

6. A glass tube straightening machine according to claim 1, characterized in that: A flame-spraying tube (13) is fixedly mounted at the front and rear parts of one side of a plurality of the support plates (3) and located below the rotating hole (4) through an opening, and a plurality of flame-spraying holes (10) are provided above the outer surface of the flame-spraying tube (13).

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