Clamping roller moving device

By designing a clamping roller moving device, the clamping roller was able to smoothly enter and exit the furnace during the glass substrate production process, solving the problem of collision between the clamping roller and the furnace body, and improving production efficiency and product quality stability.

CN223751926UActive Publication Date: 2026-01-02RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD
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Patent Information

Application Number
CN202520021643.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2026-01-02
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

During the glass substrate production process, the clamping rollers are prone to colliding with the furnace structure when moving in or out of the furnace, resulting in equipment damage and increased maintenance costs.

Method used

A clamping roller moving device is designed, including a clamping roller assembly, a moving device, a mounting frame, a slide, a connecting assembly, and a sealing plate assembly. Through the coordinated movement of the slide and the connecting assembly, the clamping roller can be smoothly moved in and out of the furnace body. The sealing plate assembly automatically seals/unlocks the furnace opening after the clamping roller assembly moves in/out, ensuring the airtightness of the internal environment of the furnace body.

Benefits of technology

It improves production efficiency and product quality stability, avoids collisions between the clamping rollers and the furnace body, and reduces equipment damage and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clamping roller moving device which comprises a clamping roller assembly and a moving device, the clamping roller assembly is moved into or out of a furnace body through the moving device, the moving device comprises an installation frame, a sliding table and a connecting assembly, the sliding table is movably installed on the installation frame and can move on the installation frame in the first direction, and the connecting assembly is connected with the sliding table. The connecting assembly is movably installed on the sliding table and can move on the sliding table in the second direction, the first direction is perpendicular to the second direction, the clamping roller assembly is installed on the connecting assembly, the furnace body is provided with a furnace opening for the clamping roller assembly to pass through, and the connecting assembly is further movably provided with a sealing plate assembly capable of sealing the furnace opening. The clamping roller assembly can be conveniently moved into or out of the furnace body, the whole process is tightly connected, the automation degree is high, and the production efficiency and the product quality stability can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to glass substrate processing equipment technical field especially relates to a clamping roller moving device. BACKGROUND

[0002] At present, domestic liquid crystal glass substrate mainly uses the overflow down-draw method to produce, and the multi-roll clamping technology is an important technical means for controlling the glass process production quality, the refractory material boss of the clamping roller needs to extend into the furnace and keep in contact with the glass during normal production, when the clamping roller needs to be replaced or blocked, the clamping roller needs to be withdrawn from the furnace.

[0003] Combined with the existing equipment conditions, the operator needs to open the window limit, disconnect the slide table adjustment connecting rod, loosen the slide table clamp in sequence before withdrawing the clamping roller, then adjust the position of the clamping roller floating slide table to make the circular boss coaxial with the circular hole of the furnace mouth as far as possible, and finally pull out the whole clamping roller slide table from the working position. UTILITY MODEL CONTENTS

[0004] In order to solve the technical problems existing in the background art, the utility model provides a clamping roller moving device.

[0005] The utility model discloses a kind of clamping roller moving devices, including clamping roller assembly and moving device, by moving device, clamping roller assembly is moved into or moves out furnace body, moving device includes: mounting bracket, slide table and connecting component, slide table is movably installed on mounting bracket, slide table can be moved on mounting bracket along first direction, connecting component is movably installed on slide table, connecting component can be moved on slide table along second direction, first direction and second direction are perpendicular to each other, clamping roller assembly is installed on connecting component, furnace body has furnace mouth for clamping roller assembly to pass through, connecting component is movably installed with the sealing plate component that can close furnace mouth, after / before clamping roller assembly moves into / moves out furnace body, sealing plate component is locked / unlocked furnace mouth under the drive of slide table.

[0006] Preferably, screw rod is provided on mounting bracket along first direction, the bottom of slide table is fixedly installed with nut adapted to be installed on screw rod, and the end of screw rod emerges to mounting bracket outside and is fixedly installed with hand wheel.

[0007] Preferably, mounting bracket is also installed with anti-rotation fixing part, and the anti-rotation fixing part includes locking block, screw rod and locking wheel, locking block is fixedly installed on mounting bracket, screw rod is threadedly connected on locking block, first through hole that is adapted to the first through hole that screw rod passes through is formed in the inside of locking block, screw rod can be rotated into locking block to reduce the cross-sectional area of first through hole and lock screw rod, and the other end of screw rod emerges to locking block outside and is connected with locking wheel.

[0008] Preferably, the connecting assembly comprises two mounting plates, the upper surface of the sliding table is provided with two protrusions arranged in parallel along the second direction, the bottom of the two mounting plates is provided with a pair of clamping pieces slidingly mounted on the two protrusions in a one-to-one correspondence along the second direction, the two mounting plates are fixedly provided with motors, the output ends of the two motors are provided with shaft bodies, the two mounting plates are fixedly provided with bearing seats, the two shaft bodies pass through the two bearing seats in a one-to-one correspondence, and the clamping roller assembly comprises two clamping roller bodies which are fixedly installed at the ends of the two shaft bodies in a one-to-one correspondence.

[0009] Preferably, the sealing plate assembly comprises two mirror image baffle plates, the two baffle plates are provided with second through holes, the interiors of the two second through holes are slidingly provided with shaft sleeves which can move along the second direction, the two shaft sleeves are sleeved on the exteriors of the two shaft bodies in a one-to-one correspondence, the mounting frame is further fixedly provided with a limiting plate arranged below the sliding table, the interior of the limiting plate is provided with two limiting grooves parallel to each other along the first direction, the bottom of each of the two mounting plates is fixedly provided with a vertically downward guide rod, the sliding table is provided with an opening through which the guide rod passes, and after / before the clamping roller assembly moves into / out of the furnace body, the two guide rods move out of / into the two limiting grooves under the driving of the sliding table.

[0010] Preferably, the furnace body is provided with a groove arranged around the furnace opening, a plurality of pin columns are installed on the groove along the first direction, a plurality of third through holes are formed in the baffle plate along the first direction, when the sealing plate assembly seals the furnace opening, the two baffle plates abut against the inner wall of the groove, the plurality of pin columns pass through the plurality of third through holes in a one-to-one correspondence, the furnace body is provided with two side plates which are distributed on the outer side of the groove, and the two side plates are provided with pressing clamps, the two pressing clamps can abut against the outer walls of the two baffle plates in a one-to-one correspondence, so as to lock the two baffle plates directly pulled out from the first direction.

[0011] Preferably, the side edge of the sliding table close to the furnace body is provided with two elastic pieces along the first direction, the elastic piece comprises a cylinder body, a column body and a spring, the cylinder body is fixedly installed on the sliding table, the interior of the cylinder body is provided with a sliding groove along the first direction, the column body is movably inserted into the sliding groove and arranged coaxially with the cylinder body, one end of the spring is fixed to the bottom wall of the sliding groove, and the other end of the spring is fixed to the column body and exerts pressure on the baffle plate through the column body.

[0012] The clamping roller moving device has the advantages that:

[0013] 1. The sealing plate assembly can seal the furnace opening, the furnace opening can be timely locked after the clamping roller assembly moves into the furnace body, the interior of the furnace body is prevented from being interfered by the outside world, the furnace opening can be unlocked before the clamping roller assembly moves out, the relative sealing property of the interior of the furnace body is ensured, a channel is opened for the clamping roller assembly to smoothly move out, the whole process is closely connected and has high automation, and the production efficiency and product quality stability are improved.

[0014] 2. The groove on the furnace body, the pin column and the pressing clamp on the side plate cooperate, when the sealing plate assembly closes the furnace mouth, the baffle is stably locked in the groove, the stability of the sealing plate when closing the furnace mouth is ensured, the elastic element on the sliding table can continuously exert pressure on the baffle through the spring through the column after the baffle is preliminarily locked by the pressing clamp, the stability of the baffle is further ensured, and the pressing clamp can avoid affecting the movement of the baffle when the clamping roller assembly is subsequently removed, so that the clamping roller assembly is conveniently removed from the furnace body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the sealing plate assembly closing the furnace body in the utility model;

[0016] Figure 2 It is a schematic view of the clamping roller body and the baffle in the utility model;

[0017] Figure 3 It is a structural schematic view of the bottom of the mounting plate in the utility model;

[0018] Figure 4 It is a structural schematic view of the anti-rotation fixing element in the utility model;

[0019] Figure 5 It is a structural schematic view of the limiting plate in the utility model;

[0020] Figure 6 It is a structural schematic view of the elastic element in the utility model;

[0021] In the drawing: 1 furnace body, 2 sliding table, 3 connecting assembly, 4 limiting plate, 5 screw rod, 6 anti-rotation fixing element, 61 locking block, 62 locking wheel, 7 hand wheel, 8 elastic element, 81 column, 82 spring, 83 barrel, 9 guide rod, 10 limiting groove, 11 mounting frame, 12 motor, 13 clamping roller body, 14 furnace mouth, 15 pin column, 16 groove, 17 side plate, 18 sealing plate assembly, 19 bearing seat, 20 shaft body, 21 pressing clamp, 22 baffle, 23 mounting plate, 24 opening, 25 protruding part. DETAILED DESCRIPTION

[0022] REFERENCE Figures 1-6The utility model provides a kind of clamping roller moving device, including clamping roller assembly and moving device, by moving device, clamping roller assembly is moved into or moves out furnace body 1, moving device includes: mounting bracket 11, sliding table 2 and connecting component 3, sliding table 2 is movably installed on mounting bracket 11, sliding table 2 can be moved on mounting bracket 11 along first direction, connecting component 3 is movably installed on sliding table 2, connecting component 3 can be moved on sliding table 2 along second direction, first direction and second direction are perpendicular to each other, clamping roller assembly is installed on connecting component 3, furnace body 1 has furnace mouth 14 for clamping roller assembly to pass, connecting component 3 is also movably installed with the sealing plate component 18 that can close furnace mouth 14, after / before clamping roller assembly moves into / moves out furnace body 1, sealing plate component 18 is locked / unlocked furnace mouth 14 under the drive of sliding table 2;Mounting bracket 11 is as the basic support structure of entire device, can firmly carry sliding table 2 and subsequent installation various components, guarantee the stable operation of entire device;Sliding table 2 can be linearly moved on mounting bracket 11, the moving direction of sliding table 2 is first direction, connecting component 3 is also set in sliding table 2 using the way of sliding installation, the moving direction of connecting component 3 along sliding table 2 is second direction, first direction and second direction are perpendicular to each other, so that clamping roller assembly can be displaced in different directions adjustment.

[0023] Further, mounting bracket 11 is provided with screw rod 5 along first direction, the bottom of sliding table 2 is fixedly installed with nut adapted to be installed on screw rod 5, the end of screw rod 5 emerges to mounting bracket 11 outside and is fixedly installed with hand wheel 7, operator only needs to rotate hand wheel 7, can move sliding table 2 along mounting bracket 11 by screw thread transmission mechanism between screw rod 5 and nut according to predetermined trajectory, this manual adjustment mode is not only simple to operate, but also can realize fine adjustment of the position of sliding table 2.

[0024] Further, the mounting frame 11 is further provided with an anti-rotation fixing member 6, the anti-rotation fixing member 6 comprises a locking block 61, a screw rod and a locking wheel 62, the locking block 61 is fixedly installed on the mounting frame 11, the screw rod is threadedly connected on the locking block 61, the locking block 61 is internally provided with a first through hole adapted for the screw rod 5 to pass through, the screw rod can be screwed into the locking block 61 to reduce the sectional area of the first through hole and lock the screw rod 5, the other end of the screw rod protrudes out of the locking block 61 and is connected with the locking wheel 62, when it is needed to lock the screw rod 5 at a specific position, the operator only needs to rotate the locking wheel 62 to drive the screw rod to gradually screw into the locking block 61, the friction between the locking block 61 and the screw rod 5 will gradually increase, so as to clamp and tightly lock the screw rod 5 at the current position.

[0025] Further, the connecting assembly 3 comprises two mounting plates 23, the upper surface of the sliding table 2 is provided with two protrusions 25 arranged in parallel along the second direction, the bottom of each of the two mounting plates 23 is provided with a clamping piece arranged in sliding fit on the corresponding protrusion 25 along the second direction, each of the two mounting plates 23 is fixedly installed with a motor 12, the output end of each of the two motors 12 is installed with a shaft body 20, each of the two mounting plates 23 is fixedly installed with a bearing seat 19, each of the two shaft bodies 20 passes through the corresponding bearing seat 19 in a one-to-one correspondence, the clamping roller assembly comprises two clamping roller bodies 13, each of the two clamping roller bodies 13 is fixedly installed at the end of the corresponding shaft body 20, the two protrusions 25 are like two smooth tracks, which provide a guide path for the movement of the connecting assembly 3, the cooperation between the clamping piece and the protrusion 25 ensures that the mounting plate 23 can smoothly slide on the sliding table 2, the bearing seat 19 can stably bear the rotation of the shaft body 20, so that the shaft body 20 can always maintain a stable shaft center position during high-speed operation, when the motor 12 starts to operate, the shaft body 20 will synchronously rotate, thereby driving the clamping roller body 13 to rotate, during the glass processing, the two clamping roller bodies 13 can extend into the furnace body 1 and keep in contact with the glass, so as to ensure the normal production of the glass.

[0026] Further, the sealing plate assembly 18 comprises two mirror image baffle plates 22, each of which is provided with a second through hole, and each of the second through holes is slidably provided with a shaft sleeve 26 movable in the second direction, and the two shaft sleeves 26 are correspondingly sleeved on the outer sides of the two shaft bodies 20. The mounting frame 11 is further provided with a limiting plate 4 arranged below the sliding table 2, the limiting plate 4 is provided with two parallel limiting grooves 10 in the first direction, the bottom of each of the two mounting plates 23 is fixedly provided with a downward vertical guide rod 9, and the sliding table 2 is provided with an opening 24 through which the guide rod 9 passes. After / before the clamping roller assembly moves into / out of the furnace body 1, the two guide rods 9 are correspondingly moved out / into the two limiting grooves 10 under the driving of the sliding table 2, and the shaft sleeve 26 can move in the baffle plate 22 under the transverse movement of the shaft body 20, so as to avoid the movement of the mounting plate 23 affecting the sealing of the furnace opening 14 by the baffle plate 22. After the sliding table 2 drives the clamping roller assembly to enter the furnace body 1, the two guide rods 9 are moved out of the two limiting grooves 10 respectively, so as to drive the two clamping roller bodies 13 to move away from each other, so as to facilitate subsequent clamping of the glass. When the sliding table 2 drives the clamping roller assembly to move out of the furnace body 1, the two guide rods 9 enter the two limiting grooves 10 respectively, so as to drive the two clamping roller bodies 13 to move close to each other, so as to move the two clamping roller bodies 13 out of the furnace opening 14.

[0027] Further, the furnace body 1 is provided with a groove 16 arranged around the furnace opening 14, and a plurality of pin columns 15 are installed on the groove 16 in the first direction. The baffle plate 22 is provided with a plurality of third through holes in the first direction. When the sealing plate assembly 18 seals the furnace opening 14, the two baffle plates 22 abut against the inner wall of the groove 16, and the plurality of pin columns 15 pass through the plurality of third through holes one by one. The furnace body 1 is provided with two side plates 17 distributed on the outer side of the groove 16, and each of the two side plates 17 is provided with a pressing clamp 21. The two pressing clamps 21 can abut against the outer wall of the two baffle plates 22 one by one to lock the two baffle plates 22 pulled out directly in the first direction. After the clamping roller assembly enters the furnace body 1, the two baffle plates 22 seal the furnace opening 14, and then the pressing clamp 21 is pressed to lock the two baffle plates 22, thereby ensuring the stability of the two baffle plates 22 when sealing the furnace opening 14.

[0028] Further, two elastic members 8 are arranged on the side of the sliding table 2 close to the furnace body 1 along the first direction, the elastic member 8 comprises a cylinder body 83, a column body 81 and a spring 82, the cylinder body 83 is fixedly arranged on the sliding table 2, a sliding groove is arranged in the cylinder body 83 along the first direction, the column body 81 is coaxially arranged in the sliding groove, one end of the spring 82 is fixedly arranged on the bottom wall of the sliding groove, the other end of the spring 82 is fixedly arranged on the column body 81 and the spring 82 continuously exerts pressure on the baffle 22 through the column body 81, after the pressing clamp 21 is pressed, the two baffles 22 are preliminarily locked in the groove body 16, with the continuous movement of the sliding table 2 to the furnace body 1, the two elastic members 8 abut against the two baffles 22, the spring 82 in the cylinder body 83 continuously exerts pressure on the baffle 22 through the column body 81, so that the stability of the two baffles 22 is ensured, then the pressing clamp 21 on the two sides can be unlocked, so that when the clamping roller assembly is removed subsequently, the movement of the two baffles 22 is not affected by the pressing clamp 21.

[0029] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A gripping roll moving device comprising a gripping roll assembly and a moving device by which the gripping roll assembly is moved into or out of a furnace (1), characterized in that, The mobile device comprises a mounting frame (11), a sliding table (2) and a connecting assembly (3), the sliding table (2) is movably mounted on the mounting frame (11), the sliding table (2) is movable on the mounting frame (11) along a first direction, the connecting assembly (3) is movably mounted on the sliding table (2), the connecting assembly (3) is movable on the sliding table (2) along a second direction, the first direction and the second direction are perpendicular to each other, a clamping roller assembly is mounted on the connecting assembly (3), the furnace body (1) is provided with a furnace opening (14) for the clamping roller assembly to pass through, and a sealing plate assembly (18) capable of sealing the furnace opening (14) is movably mounted on the connecting assembly (3), after / before the clamping roller assembly moves into / out of the furnace body (1), the sealing plate assembly (18) is locked / unlocked by the sliding table (2) to lock / unlock the furnace opening (14).

2. A pinch roll moving device according to claim 1, wherein A screw rod (5) is arranged on the mounting frame (11) along the first direction, and the bottom of the sliding table (2) is fixedly provided with a nut adapted to be mounted on the screw rod (5), and the end of the screw rod (5) protrudes out of the mounting frame (11) and is fixedly provided with a hand wheel (7).

3. A pinch roll moving device according to claim 2, wherein The mounting frame (11) is further provided with an anti-rotation fixing member (6), the anti-rotation fixing member (6) comprises a locking block (61), a screw rod and a locking wheel (62), the locking block (61) is fixedly mounted on the mounting frame (11), the screw rod is threadedly connected to the locking block (61), the locking block (61) is internally provided with a first through hole adapted for the screw rod (5) to pass through, the screw rod can be screwed into the locking block (61) to reduce the cross-sectional area of the first through hole and lock the screw rod (5), and the other end of the screw rod protrudes out of the locking block (61) and is connected with the locking wheel (62).

4. The pinch roll moving device of claim 1, wherein The connecting assembly (3) comprises two mounting plates (23), the upper surface of the sliding table (2) is arranged in parallel along the second direction Two protrusions (25) are arranged on the bottom of the two mounting plates (23) in the second direction One by one corresponding slidingly installed on the two protrusions (25) Two clamping members are arranged on the two mounting plates (23) in parallel along the second direction Two motors (12) are fixedly mounted on the two mounting plates (23), the output ends of the two motors (12) are provided with shaft bodies (20), bearing seats (19) are fixedly mounted on the two mounting plates (23), the two shaft bodies (20) pass through the two bearing seats (19) one by one, and the clamping roller assembly comprises two clamping roller bodies (13).

5. A pinch roll moving device according to claim 4, wherein The sealing plate assembly (18) comprises two mirror image baffle plates (22), each of which is provided with a second through hole, and each of the two second through holes is slidably provided with a shaft sleeve (26) movable in the second direction, and the two shaft sleeves (26) are correspondingly sleeved on the outer sides of the two shaft bodies (20). The mounting frame (11) is further provided with a limiting plate (4) arranged below the sliding table (2), the limiting plate (4) is provided with two parallel limiting grooves (10) in the first direction, the bottom of each of the two mounting plates (23) is fixedly provided with a downward vertical guide rod (9), and the sliding table (2) is provided with an opening (24) through which the guide rod (9) passes. After / before the clamping roller assembly moves into / out of the furnace body (1), the two guide rods (9) are correspondingly moved out / into the two limiting grooves (10) under the drive of the sliding table (2).

6. A pinch roll moving device according to claim 5, wherein The furnace body (1) is provided with a groove (16) arranged around the furnace opening (14), and a plurality of pin columns (15) are installed on the groove (16) in the first direction. The baffle plate (22) is provided with a plurality of third through holes in the first direction. When the sealing plate assembly (18) closes the furnace opening (14), the two baffle plates (22) abut against the inner wall of the groove (16), and the plurality of pin columns (15) pass through the plurality of third through holes one by one. The furnace body (1) is provided with two side plates (17) distributed on the outer side of the groove (16), and each of the two side plates (17) is provided with a pressing clamp (21). The two pressing clamps (21) can abut against the outer wall of the two baffle plates (22) one by one to lock the two baffle plates (22) pulled out directly in the first direction.

7. A pinch roll moving device according to claim 6, wherein The sliding table (2) is provided with two elastic members (8) installed on the side edge close to the furnace body (1) in the first direction. The elastic member (8) comprises a cylinder (83), a column (81) and a spring (82). The cylinder (83) is fixedly installed on the sliding table (2), and the cylinder (83) is provided with a sliding groove in the first direction. The sliding groove is movably connected with the column (81) coaxially arranged in the cylinder (83). One end of the spring (82) is fixed to the bottom wall of the sliding groove, and the other end of the spring (82) is fixed to the column (81) and applies pressure to the baffle plate (22) through the column (81).