High-temperature annealing furnace Shutter cylinder replacement support

Abstract

The utility model provides a high temperature annealing furnace Shutter cylinder replacement support which comprises a cross rod and two telescopic rods, the cross rod is a square tube, the two ends of the top of the cross rod are respectively provided with a cushion block, each cushion block is provided with a groove composed of two L-shaped blocking pieces, and the left side and the right side of the bottom of the cross rod are respectively provided with a sleeve; the top ends of the two telescopic rods are arranged in the sleeves in a sleeved mode respectively and locked through bolts. The high-temperature annealing furnace Shutter cylinder replacement support is simple in structure, convenient to operate and assemble, capable of being freely combined and adjusted in height to be matched with the heights of different laminates of an annealing furnace Shutter, convenient to assemble, small in occupied space and suitable for operation in a narrow space.

Description

Technical Field

[0001] This utility model relates to a glass substrate baking equipment technology, and in particular to a high-temperature annealing furnace Shutter cylinder replacement bracket. Background Technology

[0002] During the glass substrate preparation process, the substrate needs to be baked in a high-temperature annealing furnace. The high-temperature annealing furnace is equipped with a... Figure 1 The Shutter (door panel) 100 shown is composed of several layers 101 that are slidably stacked together via slide rails 105 on both sides. Each layer 101 has an upper connecting plate 1011 and a lower connecting plate 1012 on both sides. A servo motor 102 is located below the bottom layer 101 to control the lifting and lowering of the entire Shutter 100. A cylinder 103 is located on each side between two layers 101. The bottom of the cylinder 103 is fixedly connected to the upper connecting plate 1011 of the next layer 101, and the piston rod of the cylinder 103 is fixedly connected to the lower connecting plate 1012 of the upper layer 101. Driven by the cylinder 103, the layer 101 moves up and down along the slide rails 105 to open and close the adjacent layers 101. Each layer 101 has a fixing block 104 at both ends, and the bottom of the fixing block 104 has a square hole 1041. When a cylinder 103 malfunctions and needs to be replaced, the upper connecting plate 1011 must be removed before the cylinder 103 can be removed for replacement. However, because the locking bolt of the upper connecting plate 1011 is located at the bottom, the piston rod of the cylinder 103 needs to be pushed out during disassembly to create a certain working space between the upper connecting plate 1011 and the cylinder 103. However, when the cylinder malfunctions, the CDA air supply is no longer sufficient to push out the cylinder piston rod, so replacement is not possible. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a replacement bracket for the shutter cylinder of a high-temperature annealing furnace. It has a simple structure, is easy to operate and assemble. The height of the bracket can be freely combined and adjusted to adapt to the height of different shelves of the annealing furnace shutter. It is also easy to assemble, occupies little space, and is suitable for operation in confined spaces.

[0004] This utility model is implemented as follows: a replacement bracket for the Shutter cylinder of a high-temperature annealing furnace, comprising...

[0005] A horizontal bar is a square tube with a pad at each of its top two ends. The pad has a groove composed of two "L"-shaped baffles. A sleeve is provided on the left and right sides of the bottom of the horizontal bar.

[0006] The two telescopic rods are respectively fitted into the sleeve at their top ends and locked in place by bolts.

[0007] Furthermore, the pad is bolted to the crossbar.

[0008] Furthermore, the telescopic rod is equipped with foot pads at the bottom to make the support more stable.

[0009] Furthermore, the telescopic rod consists of several sleeves and support rods. The two support rods are connected by the sleeves, and the sleeves and support rods are provided with several bolt holes. The rods are fixed by bolts passing through the bolt holes. The height can be freely assembled according to the height of different layers of the annealing furnace Shutter, and the assembly and disassembly are more convenient.

[0010] The advantages of this utility model are as follows: by setting a pad on the crossbar, and setting a baffle on the pad, which can be inserted into the square hole at the bottom of the fixing block, the support is more stable and displacement is prevented; by setting a sleeve at the bottom of the crossbar, it is easy to fit onto the top of the telescopic rod; the telescopic rod can be freely adjusted in height to adapt to the height of different shelves in the annealing furnace shutter. This utility model is a high-temperature annealing furnace shutter cylinder replacement bracket, which has a simple structure, is easy to operate, and is easy to assemble. The height of the bracket can be freely combined and adjusted to adapt to the height of different shelves in the annealing furnace shutter, and it is easy to assemble and occupies little space, making it suitable for operation in confined spaces. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] Figure 1 This is a schematic diagram of the existing high-temperature annealing furnace, Shutter.

[0013] Figure 2 This is a schematic diagram of the structure of a Shutter cylinder replacement bracket for a high-temperature annealing furnace according to the present invention.

[0014] Figure 3 This is a schematic diagram of the structure of the pad block of this utility model.

[0015] Figure 4 This is an exploded structural diagram of the pad and fixing block of this utility model.

[0016] Figure 5 This is a schematic diagram of the structure of the bracket in use according to the present invention.

[0017] Reference numerals: Shutter 100, Shelf 101, Upper connecting plate 1011, Lower connecting plate 1012, Servo motor 102, Cylinder 103, Fixing block 104, Square hole 1041, Slide rail 105, Bracket 200, Crossbar 1, Pad 11, Baffle 111, Groove 112, Sleeve 12, Telescopic rod 2, Foot pad 21, Sleeve 22, Support rod 23, Bolt hole 24, Bolt 3. Detailed Implementation

[0018] Please see Figures 2 to 5 As shown, this utility model discloses a high-temperature annealing furnace Shutter cylinder replacement bracket 200, comprising a crossbar 1 and two telescopic rods 2. The crossbar 1 is a square tube with a pad 11 at each of its top ends. The pad 11 is locked onto the crossbar 1 by bolts 3. The pad 11 has an L-shaped groove 112 formed by two "L"-shaped baffles 111. A sleeve 12 is provided on the left and right sides of the bottom of the crossbar 1. The top ends of the two telescopic rods 2 are respectively fitted into the sleeves 12 and locked by bolts 3. The bottom of the telescopic rods 2 is provided with foot pads 21 to make the support more stable. Preferably, the telescopic rods 2 are composed of several sleeves 22 and support rods 23. The two support rods 23 are connected by the sleeves 22, and the sleeves 22 and support rods 23 are provided with several bolt holes 24. The bolts 3 are used to fix the rods through the bolt holes 24. The height can be freely adjusted according to the height of different layers 101 of the annealing furnace Shutter 100, and the assembly and disassembly are more convenient.

[0019] In use, the support rod 23 and sleeve 22 of the telescopic rod 2 can be assembled according to the height of the annealing furnace Shutter shelf 101 corresponding to the abnormal cylinder 103, and locked by bolts 3 through bolt holes 24 to fix the height of the telescopic rod 2. Then, the sleeve 12 of the crossbar 1 is sleeved on the top of the telescopic rod 2 and locked by bolts 3. It is simple and convenient. After assembly, the pads 11 at both ends of the crossbar 1 are placed on the fixing blocks 104 on both sides of the shelf 101, and the inner baffles 111 on the pads 11 are inserted into the square holes 1041 of the fixing blocks 104, and the right angle of the fixing blocks 104 is locked in the recess. Within the groove 112, to prevent the crossbar 1 and the fixing block 104 from shifting during use, after the abutment is completed, the servo motor 102 below the Shutter 100 is started to control the shelf 101 below the crossbar 1 to descend along the slide rail 105. The shelf 101 above the crossbar 1 is separated from the shelf 101 below the crossbar 1 due to the support of the bracket 200. The upper and lower shelves 101 of the crossbar are separated, causing the piston rod of the cylinder 103 connected between the two adjacent shelves 101 to be pulled out. At this time, there is a certain working space between the upper connecting plate 1011 at the top of the piston rod and the cylinder 103, so the connecting block can be disassembled and the cylinder can be disassembled, which is simple and convenient.

[0020] This utility model features a pad on the crossbar with a baffle plate, which can be inserted into the square hole at the bottom of the fixing block, making the support more stable and preventing displacement. A sleeve is provided below the crossbar for easy attachment to the top of the telescopic rod. The telescopic rod is height-adjustable to accommodate different shelf heights in the annealing furnace shutter. This utility model provides a high-temperature annealing furnace shutter cylinder replacement bracket, which has a simple structure, is easy to operate and assemble, and allows for free combination and adjustment of the bracket height to adapt to different shelf heights in the annealing furnace shutter. It is also convenient to assemble, occupies little space, and is suitable for operation in confined spaces.

[0021] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A high temperature annealing furnace shutter cylinder replacement support characterized by: The utility model provides a kind of adjustable horizontal bar, including A horizontal bar is square tube, and the top of both ends is respectively provided with a pad, the pad is provided with a recess by two "L" type flaps, and the bottom of both sides of the horizontal bar is respectively provided with a sleeve; Two telescopic rods, top end is respectively set in the sleeve, and is locked by bolt.

2. A high temperature annealing furnace shutter cylinder replacement support as claimed in claim 1, characterized in that: The pad is locked on the horizontal bar by bolt.

3. A high temperature annealing furnace shutter cylinder replacement support as claimed in claim 2, characterized in that: The bottom of the telescopic rod is provided with a foot pad.

4. A high temperature annealing furnace shutter cylinder replacement support as claimed in claim 3, characterized in that: The telescopic rod is composed of several sleeves and support rods, the two support rods are connected by the sleeve, and the sleeve and support rod are provided with several bolt holes, fixed by bolt penetrating bolt hole.

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