CN215559842U - Large-diameter quartz tube traction equipment - Google Patents

Abstract

The utility model discloses a large-caliber quartz tube traction device, which comprises: the clamp comprises a workbench and a pair of clamps, wherein the pair of clamps are arranged on two sides of the workbench, each clamp comprises an arc-shaped plate, a pressure sensor is installed in the middle of one side, opposite to the two arc-shaped plates, of the corresponding arc-shaped plate in an embedded mode, side grooves are formed in the upper ends of the two sides of the workbench, moving mechanisms are arranged in the two side grooves, a middle groove is formed in the middle of the upper end of the workbench, and an air conveying pipe is arranged in the middle groove. Through setting up pressure sensor, pressure sensor can detect the pressure between arc and the quartz capsule outer wall, and when certain pressure sensor's pressure reached the maximum set value, this pressure sensor can be with signal transmission to corresponding electric telescopic handle on for this electric telescopic handle stops the extension, avoids the too big quartz capsule surface deformation that causes of centre gripping dynamics.

Description

Large-diameter quartz tube traction equipment

Technical Field

The utility model relates to the technical field of quartz tube traction equipment, in particular to large-caliber quartz tube traction equipment.

Background

When the quartz tube is produced, production raw materials are firstly put into a continuous melting furnace for heating and melting, then molten glass enters a tube drawing machine through a former to be drawn into a large-diameter glass tube, and when the glass tube is drawn out of the tube drawing machine, traction equipment is needed to draw the glass tube so as to convey the glass tube to the next process for processing.

Under the prior art, when pulling the quartz tube, because the temperature is higher when the quartz tube is just pulled out from the tube drawing machine, the clamp clamping force on the pulling equipment is too large, so that the surface deformation of the quartz tube is easily caused, and the precision of the quartz tube is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that when a quartz tube is pulled, the temperature is higher when the quartz tube is just pulled out of a tube drawing machine, and the surface of the quartz tube is easy to deform and the precision of the quartz tube is influenced due to overlarge clamping force of a clamp on pulling equipment, so that the large-caliber quartz tube pulling equipment is provided.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a large-caliber quartz tube pulling device comprises: workstation and a pair of anchor clamps, it is a pair of anchor clamps set up in the both sides of workstation, every anchor clamps all include the arc, two pressure sensor is installed to the equal gomphosis in one side middle part that the arc is relative, the side channel has all been seted up to the both sides upper end of workstation, two be provided with moving mechanism in the side channel, the middle trough has been seted up at the upper end middle part of workstation, be provided with defeated tuber pipe in the middle trough, the output of middle trough tip and fixedly connected with air-cooler is run through to the one end of defeated tuber pipe, the one end middle part in the workstation is installed to the air-cooler.

Preferably, the moving mechanism comprises two motors, the two motors are respectively and fixedly connected to one end of the corresponding side groove, the output ends of the motors are respectively and fixedly connected with a lead screw, one end, far away from the motors, of the lead screw is rotatably connected to the end wall of the corresponding side groove, moving blocks are respectively and threadedly connected to the surface of the lead screw, each arc-shaped plate is arranged above the corresponding moving block, and one end of the quartz tube can be automatically pulled to move through the moving mechanism.

Preferably, the upper end of the moving block is fixedly connected with an electric telescopic handle through a connecting seat, each arc-shaped plate is fixedly connected with the output end of the corresponding electric telescopic handle, the controller of each electric telescopic handle is electrically connected with a corresponding pressure sensor, and when the pressure of a certain pressure sensor reaches a maximum set value, the pressure sensor can transmit a signal to the corresponding electric telescopic handle, so that the electric telescopic handle stops extending, and the clamping force is prevented from being too large.

Preferably, a plurality of air outlet have been seted up to defeated tuber pipe upside air outlet evenly distributed on the defeated tuber pipe and extend along the length direction of zhong guan, and defeated tuber pipe air-out is even, and is more even to the quartz capsule cooling of top.

The utility model has the following advantages:

through setting up pressure sensor, pressure sensor can detect the pressure between arc and the quartz capsule outer wall, and when certain pressure sensor's pressure reached the maximum set value, this pressure sensor can be with signal transmission to corresponding electric telescopic handle on for this electric telescopic handle stops the extension, avoids the too big quartz capsule surface deformation that causes of centre gripping dynamics.

Through setting up air-cooler and defeated tuber pipe, cold air blower opens and makes cold wind input defeated tuber pipe in the removal in-process, cools off the quartz capsule, and the cooling shaping of quartz capsule accelerates improves the intensity of quartz capsule, and the mechanical shock when avoiding quartz capsule temperature low hot strength to lead to the transportation causes the internal influence to the quartz capsule.

Drawings

FIG. 1 is a schematic perspective view of a large-caliber quartz tube pulling apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a moving mechanism joint of a large-caliber quartz tube pulling device according to a preferred embodiment of the utility model;

fig. 3 is a top view partial structure schematic diagram of a large-caliber quartz tube pulling device according to a preferred embodiment of the utility model.

Description of reference numerals: 1. a work table; 2. a clamp; 21. an arc-shaped plate; 22. a pressure sensor; 3. a side groove; 4. a moving mechanism; 41. a motor; 42. a screw rod; 43. a moving block; 5. an electric telescopic rod; 6. an air cooler; 7. a middle groove; 8. a wind conveying pipe.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

1-3, a large-diameter quartz tube traction apparatus, comprising a workbench 1 and a pair of clamps 2, wherein the pair of clamps 2 are disposed at two sides of the workbench 1, and can clamp one end of the quartz tube for traction, each clamp 2 comprises an arc plate 21 and a pressure sensor 22, the pressure sensors 22 are respectively mounted at the middle parts of the opposite sides of the two arc plates 21 in an embedded manner, the pressure between the corresponding arc plate 21 and the quartz tube can be rapidly detected by the pressure sensors 22, a moving mechanism 4 is disposed in a side groove 3 disposed at the upper end of the two sides of the workbench 1, the quartz tube between the two arc plates 21 can be driven to move by the moving mechanism 4, an air cooler 6 is mounted at the middle part of one end of the workbench 1, an air delivery pipe 8 is disposed in a middle groove 7 disposed at the middle part of the upper end of the workbench 1, and the output end of the air cooler 6 is fixedly connected to one end of the air delivery pipe 8, when the air cooler 6 operates, cold air can be output from the air transmission pipe 8.

Wherein, because air outlet and the air outlet that a plurality of evenly distributed was seted up to defeated tuber pipe 8 upside and extend along the length direction of mesotrough 7, the air-out is even, and is more even to the quartz capsule cooling of top.

Wherein, moving mechanism 4 can drive two arcs 21 and remove, and moving mechanism 4 includes motor 41, lead screw 42 and movable block 43, and two motor 41 are fixed connection in corresponding 3 one ends in side wall respectively, and motor 41 drives its output fixed connection's lead screw 42 and rotates during the operation for lead screw 42 surface threaded connection's movable block 43 removes, sets up every arc 21 of corresponding movable block 43 top and removes thereupon, can drive the quartz capsule between two arcs 21 and remove.

Wherein, the equal fixed connection of every arc 21 in electric telescopic handle 5's output, when two arcs 21 carried out the centre gripping, two electric telescopic handle 5's output extension can drive two arcs 21 and be close to, centre gripping quartz capsule.

The working principle is as follows: when the traction equipment is used, after a large-caliber quartz tube is pulled out from a tube drawing machine, two electric telescopic rods 5 at two sides of a clamp 2 are opened, the output ends of the two electric telescopic rods 5 extend to drive two arc plates 21 to be close to each other to clamp two sides of the pulled-out part of the quartz tube, when the arc plates 21 are clamped, pressure sensors 22 at the inner sides of the two arc plates 21 can detect the pressure between the arc plates 21 and the outer wall of the quartz tube, when the pressure of a certain pressure sensor 22 reaches a maximum set value, the pressure sensor 22 can transmit a signal to the corresponding electric telescopic rod 5, so that the electric telescopic rods 5 stop extending to avoid overlarge clamping force, after the clamping is finished, two motors 41 of a moving mechanism 4 are opened to drive a screw rod 42 to rotate, so that two moving blocks 43 move to drive the clamp 2 to move, and the quartz tube between the two clamps 2 is pulled to move along with the screw rod, simultaneously, at the removal in-process, air-cooler 6 is opened and is made cold wind input defeated tuber pipe 8 to air-out in a plurality of air outlet from defeated tuber pipe 8 upside, cools off the quartz capsule, and the cooling shaping of quartz capsule is with higher speed, improves the intensity of quartz capsule, and mechanical shock when avoiding quartz capsule temperature overheat strength low to lead to the transportation causes the internal influence to the quartz capsule.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (4)

1. A large caliber quartz tube pulling apparatus comprising: workstation (1) and a pair of anchor clamps (2), its characterized in that, it is a pair of anchor clamps (2) set up in the both sides of workstation (1), every anchor clamps (2) all include arc (21), two pressure sensor (22) are installed to the equal gomphosis in one side middle part that arc (21) are relative, side channel (3) have all been seted up to the both sides upper end of workstation (1), two be provided with moving mechanism (4) in side channel (3), well groove (7) have been seted up at the upper end middle part of workstation (1), be provided with defeated tuber pipe (8) in well groove (7), the output of well groove (7) tip and fixedly connected with air-cooler (6) is run through to the one end of defeated tuber pipe (8), the one end middle part in workstation (1) is installed in air-cooler (6).

2. The large-caliber quartz tube pulling device according to claim 1, wherein the moving mechanism (4) comprises two motors (41), the two motors (41) are respectively and fixedly connected to one end of the corresponding side groove (3), the output ends of the motors (41) are respectively and fixedly connected with a lead screw (42), one end of the lead screw (42) far away from the motors (41) is respectively and rotatably connected to the end wall of the corresponding side groove (3), a moving block (43) is respectively and threadedly connected to the surface of the lead screw (42), and each arc-shaped plate (21) is arranged above the corresponding moving block (43).

3. The large-caliber quartz tube traction device as claimed in claim 2, wherein the upper end of the moving block (43) is fixedly connected with an electric telescopic rod (5) through a connecting seat, each arc-shaped plate (21) is fixedly connected with the output end of the corresponding electric telescopic rod (5), and the controller of each electric telescopic rod (5) is electrically connected with the corresponding pressure sensor (22).

4. The large-caliber quartz tube traction device according to claim 1, wherein a plurality of air outlets are formed in the upper side of the air delivery tube (8), and the air outlets of the air delivery tube (8) are uniformly distributed and extend along the length direction of the middle groove (7).

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