CN217168342U

CN217168342U - Automatic rod replacing equipment for clamping rods of support plate glass forming furnace

Info

Publication number: CN217168342U
Application number: CN202221042491.2U
Authority: CN
Inventors: 田丰阁; 杨记龙; 张云晓; 王光祥; 杨振邦
Original assignee: Qingdao Fusion Photoelectric Technology Co Ltd
Current assignee: Qingdao Fusion Photoelectric Technology Co Ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-12
Anticipated expiration: 2032-04-27

Abstract

The application discloses automatic rod changing equipment for clamping rods of a carrier plate glass forming furnace, which relates to the field of carrier plate glass melting, and adopts the technical scheme that the equipment comprises a rack, a horizontal moving assembly, a vertical moving assembly and a supporting assembly, wherein the horizontal moving assembly, the vertical moving assembly and the supporting assembly are arranged on the rack; the supporting component comprises a movable wire ring which is driven by the horizontal moving component to move horizontally and a supporting block which is driven by the vertical moving component to move; the supporting block is provided with a supporting part which is abutted against the clamping rod. The application can solve the problems that the existing rod replacing method is high in operation difficulty, severe in operation environment, long in rod replacing time and capable of causing a large amount of defective products to be produced.

Description

Automatic rod replacing equipment for clamping rods of support plate glass forming furnace

Technical Field

The utility model relates to a support plate glass melts the field into, particularly, relates to an automatic excellent equipment that trades of support plate glass forming furnace holding stick.

Background

In the production process of melting the carrier plate glass, the glass clamping rod inside the forming furnace requires that the surface of the clamping rod is smooth and flat, and cannot have the defects of scratch, deformation and the like. Otherwise, the quality defect of the carrier plate glass product can be generated. In the production process, the holding rods are in thermal contact for a long time, or if impurities exist in the drawn molten glass, the surface of the glass is damaged. The clamping bars need to be replaced regularly. The weight of the clamping rod is about 150-200 kg. And the length is longer, and the total length can reach 4500 mm.

The existing method for replacing the clamping rod is manual replacement. Because the holding rod is positioned in the forming furnace, the holding rod can only be longitudinally replaced. The existing replacing method is that 2 long steel pipes are inserted into the end 2 of the clamping rod, the clamping rod is lifted manually, the clamping rod is slowly transferred from one end to the other end along the longitudinal direction of the shaft, and finally the clamping rod is completely moved out of the inner range of the forming furnace. This method has a number of disadvantages: firstly, the clamping rod is heavy, multiple persons are needed for cooperation (at least 4-5 persons are needed at each end), and the operation difficulty is high; secondly, the long steel pipe at the end 2 is heated to a high temperature after passing through a forming furnace, and the operating environment is severe. Thirdly, the speed is slow and the bar changing time is long due to manual operation. Because during the rod changing period, the production line is continuously used for production, and the produced products are all defective products, a large number of defective products can be produced in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes prior art's is not enough, provides a support plate glass forming furnace holding stick is from moving excellent equipment, can solve current excellent method of trading, and the operation degree of difficulty is high, and operating environment is abominable, and trades excellent time long, causes the problem of a large amount of defective products outputs.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic rod changing device for clamping rods of a carrier plate glass forming furnace comprises a rack, a horizontal moving assembly, a vertical moving assembly and a supporting assembly, wherein the horizontal moving assembly, the vertical moving assembly and the supporting assembly are arranged on the rack; the supporting component comprises a movable wire ring which is driven by the horizontal moving component to move horizontally and a supporting block which is driven by the vertical moving component to move; the supporting block is provided with a supporting part which is abutted against the clamping rod.

Preferably, the horizontal moving assembly comprises a horizontal driving member and a horizontal screw rod driven by the horizontal driving member to rotate; the movable screw ring is in threaded connection with the horizontal screw rod.

Preferably, the vertical moving assembly comprises a connecting frame fixed at two ends of the rack, a sliding plate slidably connected with the connecting frame along the vertical direction, a vertical driving assembly driving the sliding plate to lift and a guide rod fixedly connected with the sliding plate; and connecting rings which are in sliding connection with the guide rods are fixed on two sides of the supporting block.

Preferably, fixed blocks are fixed on two sides of the connecting frame, and the sliding plate is arranged between the two fixed blocks and is in sliding connection with the fixed blocks; one side of the fixed block, which is close to the sliding plate, is provided with a sliding chute, and the sliding chute is arranged along the vertical direction; the two sides of the sliding plate close to the sliding groove are fixed with bulges which slide in the sliding groove.

Preferably, the horizontal screw is connected with two limiting rings in a sliding manner, the two limiting rings are respectively arranged at two ends of the horizontal screw, and threaded holes are formed in the limiting rings.

Preferably, the movable wire ring comprises a connecting part in threaded connection with the horizontal screw rod and a connecting rod fixed on the connecting part, and the connecting rod is in sliding connection with the supporting block; a chamfer is arranged at one end of the connecting rod, which is far away from the connecting part; the bottom of the supporting block is provided with a connecting hole for inserting the connecting rod.

The utility model discloses following beneficial effect has:

(1) when the clamping rod replacing device is used, the two devices are practical and are respectively arranged at two ends of the clamping rod to support and move the clamping rod, the clamping rod is moved out of the forming furnace, the clamping rod is replaced through a forklift, after the clamping rod is replaced, a new clamping rod is moved back into the forming furnace, and the new clamping rod is installed, so that the problems of high operation difficulty, severe operation environment and long rod replacing time of the existing rod replacing method are solved;

(2) the spacing ring can be at the in-process that the holding stick was changed, and the motion that removes the silk ring is spacing, increases the stability of trading excellent in-process.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a schematic diagram showing the structure of a moving wire loop;

FIG. 5 is a schematic view showing the structure of the support block;

FIG. 6 is a schematic view of the holding bar being removed from the forming oven.

Wherein the figures include the following reference numerals: 1. a frame; 11. a moving wheel; 2. a horizontal movement assembly; 21. a horizontal driving motor; 22. a first disc gear; 23. a second disc gear; 24. a horizontal screw; 241. a limiting ring; 242. a threaded hole; 3. a vertical movement assembly; 31. a connecting frame; 311. a fixed block; 312. a chute; 32. a sliding plate; 321. connecting blocks; 322. a protrusion; 33. a vertical drive motor; 34. a vertical screw; 35. a guide bar; 4. a support assembly; 41. moving the wire loop; 411. a connecting portion; 412. a connecting rod; 413. chamfering; 42. a support block; 421. connecting holes; 422. a connecting ring; 423. A support portion; 5. a clamping rod; 6. a forming furnace; 7. and (5) transition steel pipes.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example (b): an automatic rod changing device for clamping rods of a carrier plate glass forming furnace is shown in figure 1 and comprises a rack 1, a horizontal moving assembly 2 arranged on the rack 1, a vertical moving assembly 3 and a supporting assembly 4. The supporting component 4 supports the clamping rod 5 and is driven to move by the horizontal moving component 2 and the vertical moving component 3.

The bottom of frame 1 is provided with removes wheel 11, removes the removal that the wheel conveniently drove frame 1.

Referring to fig. 1 and 2, the horizontal moving assembly 2 includes a horizontal driving motor 21 fixed on the frame 1, a first disc gear 22 driven by the horizontal driving motor 21 to rotate, a second disc gear 23 engaged with the first disc gear 22, and a horizontal screw 24 driven by the second disc gear 23.

The axis coincidence of second dish-shaped gear 23 and horizontal screw 24, and connect through the mode of keyway between the two to make the rotation of second dish-shaped gear 23 can drive on the horizontal screw 24 of belt, and then drive the rotation of horizontal screw 24.

The number of the horizontal driving motors 21, the first disc-shaped gears 22 and the second disc-shaped gears 23 is two, the two groups of the horizontal driving motors are respectively arranged at two ends of the rack 1, and the two second disc-shaped gears 23 are respectively arranged at two ends of the horizontal screw 24.

The horizontal screw 24 is slidably connected with two limiting rings 241, and the two limiting rings 241 are respectively arranged at two ends of the horizontal screw 24 and are not close to one side of the horizontal screw 24 with the second disc-shaped gear 23. The stopper ring 241 is provided with a threaded hole 242, a bolt is screwed into the threaded hole 242, and the sliding resistance of the stopper ring 241 can be increased by screwing the bolt in the threaded hole 242, so that the stopper ring 241 after sliding is fixed. The stop collar 241 limits the movement of the support member 4 on the horizontal screw 24.

Referring to fig. 1 and 3, the vertical moving assembly 3 includes a connecting frame 31 fixed at both ends of the frame 1, a sliding plate 32 slidably connected to the connecting frame 31, a vertical driving motor 33 fixed to the connecting frame 31, a vertical screw 34 driven by the vertical driving motor 33 to rotate, and a guide rod 35 fixedly connected to the sliding plate 32.

The side of the sliding plate 32, which is far away from the frame 1, is fixed with a connecting block 321, and the connecting block 321 is in threaded connection with the vertical screw 34, so that after the vertical screw 34 rotates, the vertical position of the connecting block 321 can be changed, and further the height of the sliding plate 32 can be changed. Two ends of the guide rod 35 are respectively fixedly connected with two sliding plates 32 arranged at two ends of the frame 1, and the guide rod 35 is parallel to the horizontal screw 24.

Fixed blocks 311 are fixed to both sides of the connecting frame 31, and the sliding plate 32 is disposed between the two fixed blocks 311 and slidably coupled with the fixed blocks 311. One side of the fixed block 311 close to the sliding plate 32 is provided with a sliding groove 312, and the sliding groove 312 is arranged along the vertical direction; the sliding plate 32 has protrusions 322 fixed to both sides thereof adjacent to the slide slot 312 to slide in the slide slot 312. The protrusions 322 sliding in the slide grooves 312 can limit the sliding of the slide plate 32 so that the slide plate 32 can only slide in the vertical direction.

Referring to fig. 4 and 5, the support member 4 includes a moving screw ring 41 threadedly coupled to the horizontal screw 24 and a support block 42 slidably coupled to the moving screw ring 41.

The movable wire ring 41 includes a connecting portion 411 in threaded connection with the horizontal screw 24 and a connecting rod 412 fixed to the connecting portion 411, and the connecting rod 412 is slidably connected to the supporting block 42. The end of the connecting rod 412 away from the connecting portion 411 is provided with a chamfer 413, and the chamfer 413 makes the cross-sectional area of the end of the connecting rod 412 away from the connecting portion 411 smaller than the cross-sectional area of the end close to the connecting portion 411, so as to facilitate the insertion of the connecting rod 412 into the supporting block 42.

The bottom end of supporting shoe 42 is seted up connecting hole 421, and connecting hole 421 is the blind hole to supply the insertion of connecting rod 412, the sliding connection between supporting shoe 42 and removal silk ring 41 is realized in the slip of connecting rod 412 in connecting hole 421. And connecting rings 422 are fixed on two sides of the supporting block 42, and the connecting rings 422 are used for the guide rods 35 to pass through and are connected with the guide rods 35 in a sliding manner. The sliding connection between the connection ring 422 and the guide rod 35 can limit the movement of the support block 42, so that the support block 42 can only slide relative to the guide rod 35 along the length direction of the guide rod 35. The top end of the supporting block 42 is provided with a supporting portion 423, and the supporting portion 423 is in a circular arc shape so as to be abutted against the clamping rod 5.

The using method comprises the following steps: when the device is used, the two devices are put into practice in a group, and are respectively arranged on two sides of the forming furnace and correspond to the positions of the clamping rods 5. The transition steel pipe 7 is attached to one end of the clamping rod 5 and connected thereto by a fixing pin.

The horizontal driving motors 21 are started, the horizontal driving motors 21 at the two ends of each device are synchronously started and rotate in opposite directions, and the horizontal screw rods 24 are driven to rotate through the mutually meshed disc-shaped gears to drive the movable wire rings 41 of the horizontal screw rods 24 to transversely move. The moving wire loop 41 further drives the supporting block 42 to move transversely. When the supporting portion 423 of the supporting block 42 is coaxial with the clamping rod 5, the horizontal driving motor 21 stops rotating.

After that, start vertical driving motor 33, rotate through driving vertical screw 34 to drive sliding plate 32 and guide arm 35 and rise, and then drive supporting shoe 42 and rise, after supporting part 423 on supporting shoe 42 and holding stick 5 and transition steel pipe 7 butt, vertical driving motor 33 stall.

And simultaneously starting the horizontal driving motors 21 of the devices on the two sides to drive the movable wire ring 41 to move towards the side without the transition steel pipe 7, and further driving the supporting block 42 to drive the clamping rod 5 to move outwards. When the entire holding rod 5 has been completely moved out of the area of the forming furnace 6, the horizontal drive motors 21 of the two-sided equipment are simultaneously stopped.

Supporting the clamping rod 5 by a forklift, dismantling the fixing pin, and taking the old clamping rod 5 away by the forklift. And a new clamping rod 5 is taken by a forklift, one section of the clamping rod is placed on the supporting block 42, and the other end of the clamping rod is sleeved with the transition steel pipe and fixed by a fixing pin.

And (3) the forklift retreats, and meanwhile, the horizontal driving motors 21 of the devices on the two sides are started to rotate the horizontal screw rods 24, so that the movable wire rings 41 are driven to move to one side with the transition steel pipe 7, and the supporting blocks 42 are further driven to drive the clamping rods 5 to move to the forming furnace. When the whole holding rod 5 enters the forming furnace and reaches a preset position, the horizontal driving motors 21 of the two side devices are stopped simultaneously.

And (3) installing a fixing device and a driving device which are connected with the clamping rods 5 on the forming furnace 6, and removing the fixing pins and the transition steel pipes 7 after installation.

Finally, the vertical driving motors 33 of the two side devices are simultaneously started to move downwards, and the supporting blocks 42 are released from contacting with the clamping rods 5. And after the replacement is finished, the equipment on two sides is removed. The replacement of the gripping bar 5 is completed.

In the description of the present invention, it should be noted that the terms "front end", "rear end", "left and right", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic excellent equipment that trades of support plate glass forming furnace holding stick which characterized in that: comprises a frame (1), a horizontal moving component (2) arranged on the frame (1), a vertical moving component (3) and a supporting component (4); the supporting component (4) comprises a moving wire ring (41) which is driven by the horizontal moving component to move horizontally and a supporting block (42) which is driven by the vertical moving component (3) to move; the supporting block (42) is provided with a supporting part (423) which is abutted with the clamping rod (5).

2. The automatic rod replacing equipment for the clamping rods of the carrier plate glass forming furnace, according to claim 1, is characterized in that: the horizontal moving assembly (2) comprises a horizontal driving piece and a horizontal screw rod (24) driven by the horizontal driving piece to rotate; the movable screw ring (41) is in threaded connection with the horizontal screw rod (24).

3. The automatic rod replacing equipment for the clamping rods of the carrier plate glass forming furnace, according to claim 1, is characterized in that: the vertical moving assembly (3) comprises connecting frames (31) fixed at two ends of the rack (1), a sliding plate (32) connected with the connecting frames (31) in a sliding mode along the vertical direction, a vertical driving assembly driving the sliding plate (32) to ascend and descend and a guide rod (35) fixedly connected with the sliding plate (32); and connecting rings (422) which are in sliding connection with the guide rods (35) are fixed on two sides of the supporting block (42).

4. The automatic rod replacing equipment for the clamping rods of the carrier plate glass forming furnace, according to claim 3, is characterized in that: fixed blocks (311) are fixed on two sides of the connecting frame (31), and the sliding plate (32) is arranged between the two fixed blocks (311) and is in sliding connection with the fixed blocks (311); one side of the fixed block (311) close to the sliding plate (32) is provided with a sliding chute (312), and the sliding chute (312) is arranged along the vertical direction; the two sides of the sliding plate (32) close to the sliding chute (312) are fixed with protrusions (322) which slide in the sliding chute (312).

5. The automatic rod replacing equipment for the clamping rods of the carrier plate glass forming furnace, according to claim 2, is characterized in that: the horizontal screw rod (24) is connected with two limiting rings (241) in a sliding mode, the number of the limiting rings (241) is two, the two limiting rings are respectively arranged at two ends of the horizontal screw rod (24), and threaded holes (242) are formed in the limiting rings (241).

6. The automatic rod changing equipment for the clamping rods of the carrier plate glass forming furnace, according to claim 1, is characterized in that: the movable screw ring (41) comprises a connecting part (411) in threaded connection with the horizontal screw rod (24) and a connecting rod (412) fixed on the connecting part (411), and the connecting rod (412) is in sliding connection with the supporting block (42); a chamfer (413) is arranged at one end of the connecting rod (412) far away from the connecting part (411); the bottom end of the supporting block (42) is provided with a connecting hole (421) for inserting the connecting rod (412).