Multi-polishing-head polishing device for furnace roller body
By designing a multi-shot polishing device, using the screw master transmission of the conveying roller and polishing mechanism and the loading and loading bed, the problem of traditional low polishing efficiency is solved, and the efficient polishing of the furnace roller body is achieved, and the glass production efficiency is improved.
Patent Information
- Application Number
- CN202422336203.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The polishing efficiency of traditional furnace rollers is low, and the crane takes up a long time, which affects the glass production efficiency.
A multi-shot polishing device for furnace roller body is designed, using conveying rollers and polishing mechanisms, and the same-directional movement of the polishing group is achieved by using screw thread master transmission, and a loading bed and a loading bed are set to reduce the time of crane occupation, and the multi-polishing heads work in turn to improve efficiency.
It improves the polishing efficiency of furnace roller body, reduces the time of crane occupancy, and improves the continuity and efficiency of glass production.
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Figure CN223160618U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of component polishing, in particular to a polishing device for a furnace roller body. Background Art
[0002] The glass annealing lehr roller conveyor relies on friction to guide and transport glass sheets from the lehr. During the conveying process, various individual equipment cooperate to complete the processes of cutting, breaking, separating, and packaging the glass ribbon. To prevent surface defects such as scratches and chipping on the glass during the annealing lehr roller conveyor, the glass must be transported smoothly on the roller conveyor.
[0003] Therefore, the surface smoothness of the rollers in the glass annealing furnace is crucial, as they come into direct contact with the fragile glass sheets. To improve the roller surface smoothness and protect the glass surface from damage, the roller surface roughness is typically controlled to 0.2-0.4 microns. Achieving this smoothness requires precision polishing of the rollers. Traditionally, this involves installing a polishing device on the toolholder of a lathe to polish the rollers. During loading and unloading, the rollers are hoisted to the lathe polishing station and clamped there. The main drawbacks of this method are the long crane usage time and low polishing efficiency. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a multi-buffing head polishing device for a furnace roller body, so as to improve the polishing efficiency of the furnace roller body.
[0005] The technical solution of this utility model is as follows:
[0006] The transmission mechanism is a pair of pair of pair of opposite ends of the one hand is equipped with a pair of opposing sides, and the pair of opposing sides has individual pieces of mutually exclusive structure, and the pair of opposing sides has a pair of opposite ends.
[0007] Furthermore, the top of the offset support wheel is higher than the top of the driving wheel.
[0008] Furthermore, the multi-polishing-head polishing device for the roll body of the furnace roll further includes a loading bed and an unloading bed. Inclined storage platforms are provided on the top surfaces of the loading bed and the unloading bed. The storage platform of the loading bed inclines towards the side close to the conveying roller path, and the storage platform of the unloading bed inclines towards the side away from the conveying roller path.
[0009] Furthermore, the storage platform is installed on the ground through support legs, and the inclination angle of the storage platform is adjusted by adjusting the height of the support legs.
[0010] Compared with the prior art, the present utility model has the following positive effects:
[0011] (1) The present utility model improves the polishing efficiency of the roll body of the furnace roll by setting a multi-polishing-head polishing mechanism.
[0012] (2) With the aid of the lead screw and nut transmission mechanism, the present utility model is provided with a first polishing group and a second polishing group that move in the same direction on both sides of the conveying roller path. When one polishing group is working, the other group is on standby, so that the unit can be repaired or the polishing wheel can be replaced, avoiding the shutdown of the whole machine for maintenance and further improving the polishing efficiency. In addition, the first polishing group and the second polishing group can be pre-configured with the combination of the mesh numbers of the polishing wheels according to the requirements of different polishing roughnesses of the roll body of the furnace roll. Then, according to the requirements of the polishing roughness of different batches of furnace rolls, the corresponding polishing group can be directly enabled, thus reducing the adjustment and replacement time of polishing wheels with different mesh numbers and further improving the working efficiency.
[0013] (3) The present utility model greatly shortens the occupation time of the crane by setting a loading bed and an unloading bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;
[0015] Figure 2 is a schematic structural diagram of the polishing mechanism in the embodiment of the present utility model;
[0016] Figure 3 is Figure 2 the A-A sectional view of
[0017] In the figure, 1, roll body of the furnace roll; 2, polishing mechanism; 2-1, polishing head; 2-2, sliding table; 2-3, lead screw; 2-4, nut; 2-5, slider; 2-6, linear guide rail; 2-7, support platform; 2-8, frame; 2-9, first polishing group; 2-10, second polishing group; 3, conveying roller path; 3-1, traveling platform; 3-2, driving wheel; 3-3, driving shaft; 3-4, offset support wheel; 4, loading bed; 5, unloading bed. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The present invention will be described in detail below with reference to the accompanying drawings. Obviously, the embodiments described are only a part of the present invention, rather than all of the embodiments.
[0019] This article describes the side of the furnace roller in the direction of travel as the front and the side away from the direction of travel as the back.
[0020] like Figure 1 、 Figure 2 and Figure 3 The embodiment of the multi-head polishing device for the furnace roller body of the utility model includes a conveyor roller 3, which includes a travel platform 3-1. A loading area, a polishing area, and a unloading area are arranged in sequence along the axial direction of the furnace roller from back to front on the side of the conveyor roller 3.
[0021] The polishing area is provided with a polishing mechanism 2, which comprises a frame 2-8 symmetrically arranged on either side of the conveyor roller 3. A support platform 2-7 is provided on top of the frame 2-8, on which polishing groups are mounted. The polishing group located on the left side of the conveyor roller 3 is a first polishing group 2-9, and the polishing group located on the right side of the conveyor roller 3 is a second polishing group 2-10. Both polishing groups include multiple equally spaced polishers. The polishing groups include a horizontally movable slide 2-2, which is connected to a linear guide 2-6 mounted on the support platform 2-7 via a slider 2-5. The slides 2-2 of the two polishing groups are respectively connected to a lead screw 2-3 installed on the underside of the support platform 2-7 via a corresponding nut 2-4. The drive end of the lead screw 2-3 is connected to a reduction motor via a coupling. The reduction motor drives the lead screw 2-3 to rotate, driving the first polishing group 2-9 and the second polishing group 2-10 to advance and retreat in the same direction to adjust the distance between the polishing head 2-1 and the furnace roller body 1. When the lead screw 2-3 is adjusted so that the first polishing group 2-9 is in the working position, the second polishing group 2-10 is away from the furnace roller body 1 and in the standby position. When the lead screw 2-3 is adjusted so that the second polishing group 2-10 is in the working position, the first polishing group 2-9 is away from the furnace roller body 1 and in the standby position. While one polishing group is working, the other polishing group on standby can be repaired or the polishing wheel replaced. In this way, the first polishing group 2-9 and the second polishing group 2-10 can work in turns, reducing standby time and further improving polishing efficiency. Specifically, the first polishing group and the second polishing group can be pre-configured with different mesh combinations of polishing wheels based on the different polishing roughness requirements of the furnace roller body. When polishing furnace roller bodies with different roughness requirements, they can quickly switch from one group to the other, thereby improving work efficiency.
[0022] On the traveling platform 3-1, a driving shaft 3-3 is provided in the traveling direction. A plurality of driving wheels 3-2 are equidistantly arranged on the driving shaft 3-3. On the traveling platform 3-1, offset support wheels 3-4 are also provided and arranged side by side corresponding to the driving wheels 3-2. The driving wheels 3-2 and the offset support wheels 3-4 jointly support the roll body 1 of the furnace roll and drive the roll body 1 of the furnace roll to move axially.
[0023] The top of the offset support wheel 3-4 is higher than the top of the driving wheel 3-2, and the offset support wheel 3-4 is a frustum-shaped rubber wheel. The offset support wheels are parallel to each other and are inclined with respect to the axis direction of the furnace roll. The small-diameter end of the offset support wheel 3-4 faces the traveling direction of the furnace roll; the roll body 1 of the furnace roll rotates around its own axis driven by the driving wheel 3-2. While the roll body 1 of the furnace roll rotates, it drives the offset support wheel 3-4 to rotate. The rotation of the offset support wheel 3-4 generates an axial thrust on the furnace roll, enabling the furnace roll to move forward on the conveying roller path 3.
[0024] Such as Figure 1 , to reduce the occupancy time of the crane, the present utility model is provided with a loading bed 4 in the loading area and an unloading bed 5 in the unloading area. The top surfaces of the loading bed 4 and the unloading bed 5 are both provided with inclined storage platforms. The storage platform includes longitudinal support rods that are parallel to each other and transverse support rods perpendicularly fixed at both ends of the longitudinal support rods. The top surface of the transverse support rod is provided with a flexible strip for protecting the surface of the roll body of the furnace roll from abrasion; the storage platform is installed on the ground through legs, and the inclination angle of the loading storage platform is adjusted by adjusting the height of the legs. A limiting block for restricting the rolling of the furnace roll is provided at one end of the storage platform of the loading bed 4 close to the conveying roller path 3; a limiting block for restricting the rolling of the furnace roll is provided at the lower end of the unloading storage platform.
[0025] When performing the polishing operation of the furnace roll, first select the corresponding polishing wheel according to the polishing accuracy requirements. The roll body 1 of the furnace roll is hoisted to the loading bed 4 for temporary storage by a crane, and then the worker pushes the roll body 1 of the furnace roll to make it roll onto the conveying roller path 3. The drive system is started, and the roll body 1 of the furnace roll rotates and moves forward on the conveying roller path 3 and enters the polishing area. A plurality of polishing heads 2-1 polish the roll body 1 of the furnace roll in sequence to complete the polishing of the roll body of the furnace roll.
[0026] As a preferred example of the present utility model, a boosting device for assisting in feeding is provided on one side of the conveying roller path 3 away from the loading bed 4. This device can be a vertical push rod for manually adjusting the position of the push rod or a pneumatic boosting device.
[0027] As a preferred example of the present utility model, a boosting device for assisting in unloading is provided on one side of the unloading area of the conveying roller path 3 away from the unloading bed 5. This device can be manually adjusted or a pneumatic boosting device, which is convenient for unloading the furnace roll from the conveying roller path 3.
[0028] As a preferred example of the present utility model, the present utility model may further include a soot purification device for absorbing the dust generated during the polishing process to keep the on-site environment clean.
[0029] It should be noted that for those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. The scope of the present utility model is defined by the claims rather than the above description.
Claims
1. A multi-polishing head polishing device for the roll body of a furnace roll, comprising a conveying roller path (3), and the conveying roller path (3) includes a traveling platform (3-1), characterized in that: The traveling platform (3-1) is provided with a driving shaft (3-3) in line with the traveling direction; a plurality of driving wheels (3-2) for driving the furnace roller to rotate are equidistantly arranged on the driving shaft (3-3); the traveling platform (3-1) is also provided with an offset support wheel (3-4) arranged side by side opposite to the driving wheel (3-2); the offset support wheels (3-4) are parallel to each other and are arranged obliquely relative to the axis of the furnace roller; the offset support wheel (3-4) is a frustum-shaped rubber wheel, and the small diameter end of the offset support wheel (3-4) faces the traveling direction of the furnace roller; the multiple polishing heads of the furnace roller body The polishing device further comprises a polishing mechanism (2), the polishing mechanism (2) comprising a polishing group symmetrically arranged on both sides of a conveying roller (3), the two polishing groups each comprising a plurality of polishing heads (2-1) arranged at equal intervals; the polishing group comprising a horizontally movable slide (2-2), the slide (2-2) being connected to a linear guide rail (2-6) installed on a traveling platform (3-1) via a slider (2-5), and the slides (2-2) of the two polishing groups are respectively connected to a lead screw (2-3) installed below the traveling platform (3-1) via correspondingly connected screw nuts (2-4).
2. The multi-polishing-head polishing device for the roller body of the furnace roller according to claim 1, wherein: The top of the offset support wheel (3-4) is higher than the top of the driving wheel (3-2).
3. The multi-polishing head polishing device for the roll body of the furnace roll according to claim 1, wherein: The multi-buffing head polishing device for the furnace roller body further comprises an upper material bed (4) and a lower material bed (5), and the top surfaces of the upper material bed (4) and the lower material bed (5) are both provided with inclined storage platforms, the storage platform of the upper material bed (4) is inclined toward the side close to the conveyor roller (3), and the storage platform of the lower material bed (5) is inclined toward the side away from the conveyor roller (3).
4. The multi-polishing head polishing device for the roll body of the furnace roll according to claim 3, characterized in that: The storage platform is installed on the ground through supporting legs, and the inclination angle of the storage platform is adjusted by adjusting the height of the supporting legs.