CN220825615U - Welding positioning device for main transmission shaft bearing seat - Google Patents
Welding positioning device for main transmission shaft bearing seat Download PDFInfo
- Publication number
- CN220825615U CN220825615U CN202322408803.8U CN202322408803U CN220825615U CN 220825615 U CN220825615 U CN 220825615U CN 202322408803 U CN202322408803 U CN 202322408803U CN 220825615 U CN220825615 U CN 220825615U
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- positioning
- bearing seat
- flat plate
- clamping groove
- plate
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 32
- 238000003466 welding Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 17
- 239000011521 glass Substances 0.000 description 7
- 238000005496 tempering Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The welding and positioning device for the main transmission shaft bearing seat comprises a first positioning flat plate and a second positioning flat plate, wherein the center of one end of the first positioning flat plate is fixed with the center position between two roller holes of a roller seat plate, the other end of the first positioning flat plate is provided with a U-shaped clamping groove for placing the bearing seat, the center line of the U-shaped clamping groove coincides with a fixed point of the first positioning flat plate, the width of the U-shaped clamping groove coincides with the width of the bearing seat, and the length of the U-shaped clamping groove is smaller than that of the bearing seat; the second positioning flat plate is vertically fixed at the bottom of the first positioning flat plate; when the first positioning flat plate is fixed through the fixed point, the second positioning flat plate is attached to the lower edge of the roller bed plate. The device accurately positions the auxiliary mounting bearing seat and prevents transmission interference when the bearing seat is used.
Description
Technical Field
The utility model relates to the technical field of belt pulley transmission, in particular to a welding and positioning device for a main transmission shaft bearing seat.
Background
As shown in fig. 1, the roller way transmission system of the glass tempering furnace drives the main transmission shaft 8 to rotate through chain transmission by an electric speed reducer, a plurality of driving pulleys 9 are arranged on the main transmission shaft 8, the driving pulleys 9 drive a roller way arranged on a roller way seat plate 12 to rotate through a belt 14 and a driven pulley 11, the roller way is fixed in a roller way hole of the bearing seat plate 12 through a bearing, and glass is required to move continuously on a roller way which always rotates in the tempering process.
In the tempering process, glass is softened after being heated at high temperature, in order not to deform and bend the glass, the roller distance of a roller way is required to be smaller, the distance between the driving pulleys 9 and the roller way distance are consistent, the distance between the driving pulleys 9 on the main transmission shaft 8 is smaller, the welding space of a bearing seat for fixing the main transmission shaft 8 is limited, the accuracy requirement on the welding position of the bearing seat 10 is high, the bearing seat is required to be ensured to be positioned at the middle position between two roller way holes, and the bearing seat 10 and a belt 14 are easy to interfere due to slight dislocation.
In the past, a method of assembling and welding is adopted, namely, a driving pulley 9 and a bearing seat 10 are firstly arranged on a main transmission shaft 8, and then the main transmission shaft 8 is put at a proper position and then is assembled and welded with a frame.
In order to have a better workshop environment, the assembly workshop does not use a welding machine, and the prior welding process needs to be optimized into a welding-free process, namely, the bearing seat 10 is directly welded together when the furnace body frame is welded in the rivet welding workshop. The welding position of the bearing block 10 is required to be high due to the problem of the roller distance of the roller way and the assembly problem of the transmission system.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a welding and positioning device for a main transmission shaft bearing seat, which is used for accurately positioning an auxiliary installation bearing seat and preventing transmission interference when the bearing seat is used.
In order to achieve the technical purpose, the adopted technical scheme is as follows: a main drive shaft bearing housing weld fixture apparatusfor positioning, comprising:
the center of one end of the first positioning flat plate is fixed with the center position between two roller holes of the roller bed plate, the other end of the first positioning flat plate is provided with a U-shaped clamping groove for placing a bearing seat, the center line of the U-shaped clamping groove coincides with a fixed point of the first positioning flat plate, the width of the U-shaped clamping groove coincides with the width of the bearing seat, and the length of the U-shaped clamping groove is smaller than that of the bearing seat;
The second positioning flat plate is vertically fixed at the bottom of the first positioning flat plate; when the first positioning flat plate is fixed through the fixed point, the second positioning flat plate is attached to the lower edge of the roller bed plate.
Further, limiting plates vertically fixed to the bottoms of the first positioning flat plates are respectively arranged at the edges of the left side and the right side of the U-shaped clamping groove, and the two limiting plates are used for limiting the bearing seat left and right.
Further, a positioning hole is formed in the center of one end of the first positioning flat plate, a process hole is formed in the center position between the two roller way holes of the roller way seat plate, and the positioning hole and the process hole are correspondingly fixed through a positioning pin.
The utility model has the beneficial effects that:
1. Through the accurate positioning of the utility model, the bearing seat can realize no welding in a rivet welding workshop, and the main transmission shaft bearing seat is welded together when the furnace body frame is welded, so that the problem of accurate positioning during welding is solved.
2. In the original welding process, the driving belt pulley and the bearing seat are firstly arranged on the main transmission shaft, at the moment, the main transmission shaft assembly is heavy, and when the welding is carried out, a plurality of persons are required to lift or lift the crown block, and the operation is carried out by the plurality of persons in a matching way, so that time and labor are wasted. After the utility model is used, one person can independently operate the device, so that the working efficiency is improved, the labor intensity is reduced, and the potential safety hazard is avoided.
3. The original welding process can be implemented after the main transmission shaft, the driving belt pulley and the bearing seat are assembled, the production flow is long, and after the utility model is used, the assembly of the shaft and the welding of the bearing seat can be simultaneously carried out, thereby shortening the production period of equipment.
4. The original assembly welding process needs to detach, spray paint and assemble the main transmission shaft assembly (comprising the main transmission shaft, the driving pulley and the bearing seat) after assembly welding. After the utility model is used, the working procedures can be omitted, the labor efficiency is improved, the production cost is saved, and the production period is shortened.
Drawings
FIG. 1 is a schematic diagram of a roller way transmission system of a glass tempering furnace in the prior art;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic view of the present utility model in use;
FIG. 5 is a schematic diagram illustrating a side view of the present utility model;
In the figure: 1. the device comprises a first positioning flat plate, 2, a positioning hole, 3, a second positioning flat plate, 4, a limiting plate, 5, a U-shaped clamping groove, 6, a positioning pin, 7, a U-shaped clamping groove central line, 8, a main transmission shaft, 9, a driving belt pulley, 10, a bearing seat, 11, a driven belt pulley, 12, a roller bed plate, 13, a process hole, 14 and a belt.
Detailed Description
The following description of the preferred embodiments of the present utility model is given with reference to the accompanying drawings, in order to explain the technical scheme of the present utility model in detail. Here, the present utility model will be described in detail with reference to the accompanying drawings. It should be particularly noted that the preferred embodiments described herein are for illustration and explanation of the present utility model only and are not intended to limit or define the present utility model.
In the description of the present embodiment, the terms "inner", "outer", "upper", "lower", "left", "right", etc. indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between similar objects and should not be construed as a particular order or sequence, it being understood that such uses may be interchanged where appropriate.
As shown in fig. 1, a welding and positioning device for a main transmission shaft bearing seat in a transmission system of a glass tempering furnace is taken as an example, and is described in detail, a square tube which can be used for welding the bearing seat and a roller bed plate 12 for installing a roller bed bearing cannot move, roller bed holes which are arranged on the roller bed plate 12 according to the transmission direction are parallel to the lower edge of the roller bed plate 12, after welding is completed, roller bed holes which are arranged on the roller bed plate 12 at equal intervals are parallel to the axis of a bearing seat 10, and the bearing seat 10 is opposite to the middle position between the two roller bed holes.
As shown in fig. 2, the present apparatus includes: the first positioning flat plate 1, its one end center is used for being fixed with the central point position between two roll table holes of roll table bedplate 12, and its other end is equipped with the U type draw-in groove 5 that is used for placing bearing frame 10, and the central line of U type draw-in groove 5 coincides with the fixed point of first positioning flat plate 1, and the width of U type draw-in groove 5 is unanimous with the width of bearing frame 10 for carry out the spacing of controlling the side to bearing frame 10, and the length of U type draw-in groove 5 is less than the length of bearing frame 10, and the opening part of U type draw-in groove 5 can be followed to the bearing frame 10 exposes a part.
As shown in fig. 3, the second positioning plate 3 is vertically fixed at the bottom of the first positioning plate 1 and is also vertical to the central line 7 of the U-shaped clamping groove; when first location flat board 1 passes through the fixed point fixed, the laminating of the lower border of second location flat board 3 and roll table bedplate 12, so far, the position of bearing frame 10 is accurately fixed a position, places bearing frame 10 in U type draw-in groove 5, and its bottom pastes on waiting the square pipe of welded, can realize direct welding.
As shown in fig. 4 and 5, the left and right side edges of the U-shaped clamping groove 5 are respectively provided with a limiting plate 4 vertically fixed at the bottom of the first positioning flat plate 1, the limiting plates 4 are parallel to the central line 7 of the U-shaped clamping groove, the two limiting plates 4 are used for limiting the bearing seat 10 leftwards and rightwards, when the bearing seat 10 is placed in the U-shaped clamping groove, the bottom of the bearing seat 10 is attached to the square tube, when a height fall exists between the square tube and the roller bed plate 12, the left and right sides of the bearing seat 10 can be limited through the limiting plates 4, and the height difference can be leveled, so that the supporting stability of the whole device is improved.
As shown in fig. 1, a positioning hole 2 is formed in the center of one end of the first positioning plate 1, a process hole 13 is formed in the center position between two roller holes of the roller bed plate 12, the positioning hole 2 and the process hole 13 are correspondingly fixed through a positioning pin 6, the process hole 13 can be used for installing a U-shaped clamp, and when a bearing is installed in the roller hole of the roller bed plate 12, the bearing can be fixed by the U-shaped clamp.
The specific welding positioning process is as follows: when the glass tempering furnace body frame is welded in a rivet welding workshop, after the roller bed plate 12 is installed, the main transmission bearing seat can be welded by using the utility model, the upper edge of the second positioning flat plate 3 is clung to the lower edge of the roller bed bearing plate 12, the positioning pin 6 is used for fixing a welding positioning device through the positioning hole 2 and the process hole 13 on the roller bed plate 12, the bearing seat 10 to be welded is placed in a U-shaped clamping groove, the upper edge of the bearing seat 10 is clung to the bottom of the U-shaped clamping groove 5, the width of the U-shaped clamping groove 5 is consistent with the width of the bearing seat 10, the left and right sides are further limited by the limiting plate 4, after the height difference of the structure is still high, the lower half part (beyond the U-shaped clamping groove part) of the bearing seat can be welded firstly, and after the device is taken out, the upper half part (the rest part) is subjected to repair welding.
The foregoing is merely a preferred example of the present utility model and is not intended to limit or define the utility model. Various modifications and alterations of this utility model will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of protection claimed in the present utility model.
Claims (3)
1. A main transmission shaft bearing frame welding positioning device is characterized by comprising:
The center of one end of the first positioning flat plate (1) is fixed with the center position between two roller way holes of the roller way seat plate (12), the other end of the first positioning flat plate is provided with a U-shaped clamping groove (5) for placing a bearing seat (10), the center line of the U-shaped clamping groove (5) coincides with the fixed point of the first positioning flat plate (1), the width of the U-shaped clamping groove (5) coincides with the width of the bearing seat (10), and the length of the U-shaped clamping groove (5) is smaller than the length of the bearing seat (10);
A second positioning plate (3) vertically fixed to the bottom of the first positioning plate (1); when the first positioning flat plate (1) is fixed through the fixed point, the second positioning flat plate (3) is attached to the lower edge of the roller bed plate (12).
2. The welding and positioning device for the main transmission shaft bearing seat according to claim 1, wherein limiting plates (4) vertically fixed to the bottom of the first positioning flat plate (1) are respectively arranged at the left side edge and the right side edge of the U-shaped clamping groove (5), and the two limiting plates (4) are used for limiting the bearing seat (10) leftwards and rightwards.
3. The welding and positioning device for the main transmission shaft bearing seat according to claim 1, wherein a positioning hole (2) is formed in the center of one end of the first positioning flat plate (1), a process hole (13) is formed in the center position between two roller way holes of the roller way seat plate (12), and the positioning hole (2) and the process hole (13) are correspondingly fixed through a positioning pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322408803.8U CN220825615U (en) | 2023-09-06 | 2023-09-06 | Welding positioning device for main transmission shaft bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322408803.8U CN220825615U (en) | 2023-09-06 | 2023-09-06 | Welding positioning device for main transmission shaft bearing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825615U true CN220825615U (en) | 2024-04-23 |
Family
ID=90727702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322408803.8U Active CN220825615U (en) | 2023-09-06 | 2023-09-06 | Welding positioning device for main transmission shaft bearing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825615U (en) |
-
2023
- 2023-09-06 CN CN202322408803.8U patent/CN220825615U/en active Active
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