CN216263851U - Sawing machine pay-off frame - Google Patents
Sawing machine pay-off frame Download PDFInfo
- Publication number
- CN216263851U CN216263851U CN202120435584.0U CN202120435584U CN216263851U CN 216263851 U CN216263851 U CN 216263851U CN 202120435584 U CN202120435584 U CN 202120435584U CN 216263851 U CN216263851 U CN 216263851U
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- Prior art keywords
- roller
- frame
- sawing
- sawing machine
- drive roller
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- 238000005096 rolling process Methods 0.000 claims abstract description 27
- 239000003292 glue Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 239000007769 metal material Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The utility model relates to a feeding frame of a sawing machine, which comprises a sawing table, wherein the top surface of the sawing table is connected with a sawing arm, a clamping and positioning table connected to the sawing table is arranged below the sawing arm, a rolling frame is arranged on the front side of the sawing table, a plurality of rotating rollers are rotatably connected in the front-rear direction of the rolling frame, and supporting legs are connected below the rolling frame; roll a rear end and be connected with distance drive assembly, distance drive assembly includes the U-shaped frame, but swivelling joint has lower drive roller and last drive roller on the U-shaped frame, drive roller one end is connected with driving motor down, it is connected with the accent height subassembly that can drive the drive roller and reciprocate to go up the drive roller both ends. The feeding frame can support a longer workpiece and can realize fixed-distance feeding, and the whole sawing process of the workpiece does not need manual intervention, so that time and labor are saved.
Description
Technical Field
The utility model relates to the technical field of auxiliary equipment of sawing machines, in particular to a feeding frame of a sawing machine.
Background
The sawing machine is a machine tool for sawing workpieces such as round metal materials, square metal materials, pipe materials, section materials and the like by using a circular saw blade, a saw band, a saw blade and the like as cutters.
Because the workpieces such as sectional materials, pipe fittings and the like are long in length, the rear sides of the workpieces are generally supported by the feeding frame during feeding, and after one section of workpiece is cut, the workpieces are manually pushed backwards to perform next sawing. The utility model with the publication number of CN208051407U discloses a feeding device of a sawing machine, which comprises a feeding platform and a fixed clamp, wherein the feeding platform comprises supporting legs, a horizontal table top fixed at the upper ends of the supporting legs and rolling shafts uniformly distributed in the horizontal table top; two ends of the rolling shaft are rotationally fixed on two side edges of the horizontal table board through bearings or bearing bushes; the fixed clamp comprises a sawing machine seat and a lower clamping plate fixed on the upper surface of the sawing machine seat; the lower plate is provided with a positioning groove, the direction of the positioning groove and the height of the groove bottom are consistent with the top surface of an arc formed by the rolling shaft, so that the long pipe fitting can move forward and be positioned on the same horizontal plane, the sawing machine is high in precision during sawing, labor-saving in positioning operation is saved, and the problems that in the prior art, the sawing machine is inconvenient to operate and low in efficiency and consumes too much labor when sawing longer pipe fittings are solved. However, after the feeding device cuts one section, the workpiece still needs to be pushed by manpower to the sawing machine for next cutting, which wastes manpower and time and labor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the prior art, the utility model provides the feeding frame of the sawing machine, which can support longer workpieces and realize fixed-distance feeding, does not need manual intervention in the whole sawing process of the workpieces, and is time-saving and labor-saving.
The utility model is realized by the following technical scheme:
a sawing machine feeding frame comprises a sawing table, wherein a sawing arm is connected to the top surface of the sawing table, a clamping and positioning table connected to the sawing table is arranged below the sawing arm, a rolling frame is arranged on the front side of the sawing table, a plurality of rotating rollers are rotatably connected to the front and rear sides of the rolling frame in the front and rear direction, and supporting legs are connected to the lower side of the rolling frame; roll a rear end and be connected with distance drive assembly, distance drive assembly includes the U-shaped frame, but swivelling joint has lower drive roller and last drive roller on the U-shaped frame, drive roller one end is connected with driving motor down, it is connected with the accent height subassembly that can drive the drive roller and reciprocate to go up the drive roller both ends.
Preferably, the height adjusting assembly comprises upper roller adjusting blocks connected to the left side and the right side of the U-shaped frame in a sliding mode, and two ends of the upper driving roller are rotatably connected to the upper roller adjusting blocks; the upper and lower direction of both sides of the U-shaped frame is rotatably connected with a screw rod, the screw rod is in threaded fit connection with the upper roller adjusting block, and the upper end of the screw rod is connected with a hand wheel.
Preferably, sliding grooves are formed in two sides of the rear end of the rolling frame, sliding rods are connected in the sliding grooves in a sliding mode, and side limiting plates are connected to the tops of the inner sides of the sliding rods.
Preferably, the inner side surface of the side limiting plate is rotatably connected with a limiting roller.
Preferably, the support legs are telescopic.
Preferably, the outer side surfaces of the lower driving roller and the upper driving roller are both connected with a rubber anti-slip layer.
Preferably, the outer side surfaces of the limiting roller and the rotating roller are both connected with glue layers.
The utility model has the beneficial effects that:
1. the saw bench front side is equipped with the roll frame of installing the live-rollers, rolls the frame rear end and is connected with distance drive assembly, and distance drive assembly includes the U-shaped frame, and rotatable coupling has lower drive roller and last drive roller on the U-shaped frame, and lower drive roller one end is connected with driving motor, goes up the drive roller both ends and is connected with the accent height subassembly that can drive the drive roller and reciprocate. When the sawing machine works, a long workpiece to be sawed is supported by the rolling frame, the workpiece is pressed between the lower driving roller and the upper driving roller by lifting the driving rollers, the lower driving roller is driven by the driving motor to rotate to realize that the workpiece moves backwards at a certain distance, manual feeding is not needed, and time and labor are saved.
2. Sliding grooves are formed in the two sides of the rear end of the rolling frame, sliding rods are connected in the sliding grooves in a sliding mode, and side limiting plates are connected to the tops of the inner sides of the sliding rods. The limiting plates limit the two sides of the workpiece, so that the workpiece is prevented from deflecting when moving backwards, and the transmission and saw cutting precision is prevented from being influenced; the slide bar can move left and right in the sliding groove, so that the side limiting plate can limit the workpiece in a wider width range laterally.
3. The limiting roller is rotatably connected to the inner side face of the side limiting plate, and a workpiece is in rolling contact with the limiting roller when fed backwards, so that the resistance is smaller compared with the sliding contact with the side limiting plate.
4. The landing leg is scalable pole, can carry out certain limit's regulation according to the height of sawing machine for the work piece keeps the horizontality when the backward pay-off.
5. The outer side surfaces of the lower driving roller and the upper driving roller are connected with rubber anti-slip layers, so that the friction force between the lower driving roller and the workpiece and between the upper driving roller and the workpiece is increased, slipping is avoided, and the fixed distance conveying precision is higher.
6. All be connected with the glue film on the lateral surface of spacing roller and live-rollers, reduce work piece conveying noise, increase conveying frictional force simultaneously avoids skidding.
Drawings
The utility model will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the present invention.
FIG. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic perspective view of the first embodiment of the present invention.
Fig. 5 is a schematic perspective view of the present invention.
FIG. 6 is a schematic view of the distance drive assembly of the present invention.
In the figure, 1-saw bench, 2-saw arm, 3-clamping positioning bench, 4-rolling rack, 41-rotating roller, 42-supporting leg, 43-sliding groove, 5-sliding rod, 51-side limiting plate, 52-limiting roller, 53-jackscrew hole, 6-distance driving component, 61-U-shaped rack, 62-lower driving roller, 63-upper driving roller, 64-driving motor, 65-upper roller adjusting block, 66-lead screw, 67-sliding rod and 68-hand wheel.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 6, the utility model relates to a feeding frame of a sawing machine, which comprises a sawing table 1, wherein the top surface of the sawing table 1 is connected with a sawing arm 2, the lower side of the sawing arm 2 is connected with a saw blade, and the sawing of workpieces such as metal round materials, square materials, pipe materials, section materials and the like is realized through the shearing reciprocating motion of the sawing arm 2 and the high reciprocating motion of the saw blade; the lower part of the saw cutting arm 2 is provided with a clamping and positioning table 3 connected to the saw table 1, and the workpiece is clamped and positioned through the clamping and positioning table 3, so that the workpiece is prevented from moving in the saw cutting process to influence the saw cutting precision. The above is a band sawing machine in the prior art, and the specific structure and working principle are not described herein again.
The front side of the saw table 1 is provided with a rolling frame 4, a plurality of rotating rollers 41 are rotatably connected to the rolling frame 4 in the front-back direction, and supporting legs 42 are connected to the lower portion of the rolling frame 4.
The rear end of the rolling frame 4 is connected with a distance driving assembly 6, the distance driving assembly 6 comprises a U-shaped frame 61, the U-shaped frame 61 is rotatably connected with a lower driving roller 62 and an upper driving roller 63, one end of the lower driving roller 62 is connected with a driving motor 64, the lower driving roller 62 is driven to rotate by the driving motor 64, and the driving motor 64 is a stepping motor, so that the adjustable precision is high; go up drive roller 63 both ends and be connected with the accent height subassembly that can drive upper drive roller 63 and reciprocate, that is to say, upper drive roller 63 can enough up-and-down motion, simultaneously can driven rotation. When the sawing machine works, a long workpiece to be sawed is supported by the rolling frame 4, the workpiece is pressed between the lower driving roller 62 and the upper driving roller 63 by adjusting the position of the upper driving roller 63 on the height adjusting assembly, the lower driving roller 62 is driven to rotate by the driving motor 64, the workpiece is moved backwards at a fixed distance by virtue of friction force, manual feeding into the sawing machine at a fixed distance is not needed, and time and labor are saved.
The height adjusting assembly comprises upper roller adjusting blocks 65 which are connected to the left side and the right side of the U-shaped frame 61 in a sliding manner, as shown in fig. 6, specifically, height adjusting grooves are formed in the left side and the right side of the U-shaped frame 61, two sliding rods 67 in the vertical direction are connected in the height adjusting grooves, and the upper roller adjusting blocks 65 are connected to the sliding rods 67 in a sliding manner; the two ends of the upper driving roller 63 are rotatably connected to an upper roller adjusting block 65; a screw rod 66 is rotatably connected in the height-adjusting grooves at the two sides of the U-shaped frame 61 in the vertical direction, the screw rod 66 is in threaded fit connection with the upper roller adjusting block 65, and the upper end of the screw rod 66 is connected with a hand wheel 68. During operation, the hand wheels 68 on the two sides are rotated to drive the upper driving roller 63 to move up and down, so that a workpiece is pressed between the lower driving roller 62 and the upper driving roller 63, and the workpiece can adapt to a workpiece with a large height range.
The two sides of the rear end of the rolling frame 4 are provided with sliding grooves 43, as shown in fig. 4 and 5, the sliding grooves 43 are connected with sliding rods 5 in a sliding manner, the top of the inner side of each sliding rod 5 is connected with a side limiting plate 51, and the two sides of a workpiece on the rolling frame 4 are limited by the side limiting plates 51, so that the workpiece is prevented from deflecting when moving backwards, and the conveying and sawing precision is prevented from being influenced; the slide bar 5 can move left and right in the slide groove, so that the side limiting plate 51 can limit the workpiece with a wider width range. The top of the sliding groove 43 is provided with a jackscrew hole 53, and the sliding rod 5 is fixed by screwing a jackscrew into the jackscrew hole 53 after the left and right positions of the sliding rod 5 are adjusted.
The limiting roller 52 is rotatably connected to the inner side surface of the side limiting plate 51, and the workpiece is in rolling contact with the limiting roller 52 when fed backwards, so that the resistance is smaller than that of sliding contact with the side limiting plate 51.
The outer side surfaces of the limiting roller 52 and the rotating roller 41 are both connected with glue layers, namely, the glue layers are coated, so that the conveying noise of workpieces is reduced, the conveying friction force is increased, and the slippage is avoided.
The working process is as follows: after a workpiece is placed on the rotating roller 41 of the rolling frame 4 and pushed to pass through the lower driving roller 62 and the upper driving roller 63, the rear end of the workpiece is well positioned by the clamping and positioning table 3, and the workpiece is ensured not to be inclined in the front-back direction; the sliding rods 5 on the left side and the right side are slid, so that the limiting rollers 52 on the two sides clamp the side face of the workpiece, and the clamping and positioning of the whole workpiece are completed; when the first section is sawed, the lower driving roller 62 is driven by the driving motor 64 to rotate in a stepping mode, and the workpiece is moved backwards at a fixed distance by virtue of friction between the lower driving roller 62 and the upper driving roller 63 and between the upper surface and the lower surface of the workpiece.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of describing the present invention but do not require that the present invention must be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" in the present invention should be interpreted broadly, and may be connected or disconnected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The above description is of the preferred embodiment of the present invention, and the description of the specific embodiment is only for better understanding of the idea of the present invention. It will be appreciated by those skilled in the art that various modifications and equivalents may be made in accordance with the principles of the utility model and are considered to be within the scope of the utility model.
Claims (7)
1. The utility model provides a sawing machine pay-off frame, includes saw bench (1), saw bench (1) top surface is connected with saw cuts arm (2), saw cuts arm (2) below and is equipped with the tight locating platform of clamp (3) of connection on saw bench (1), its characterized in that: a rolling frame (4) is arranged on the front side of the saw table (1), a plurality of rotating rollers (41) are rotatably connected to the rolling frame (4) in the front-back direction, and supporting legs (42) are connected to the lower portion of the rolling frame (4); roll frame (4) rear end and be connected with distance drive assembly (6), distance drive assembly (6) are including U-shaped frame (61), but drive roller (62) and last drive roller (63) under the swivelling joint has on U-shaped frame (61), drive roller (62) one end is connected with driving motor (64) down, it is connected with the accent height subassembly that can drive up drive roller (63) and reciprocate to go up drive roller (63) both ends.
2. The sawing machine feeder stand according to claim 1, wherein: the height adjusting assembly comprises upper roller adjusting blocks (65) which are connected to the left side and the right side of the U-shaped frame (61) in a sliding mode, and two ends of the upper driving roller (63) are rotatably connected to the upper roller adjusting blocks (65); the upper and lower direction of the two sides of the U-shaped frame (61) is rotatably connected with a screw rod (66), the screw rod (66) is in threaded fit connection with an upper roller adjusting block (65), and the upper end of the screw rod (66) is connected with a hand wheel (68).
3. The sawing machine feeder stand according to claim 2, wherein: sliding grooves (43) are formed in two sides of the rear end of the rolling frame (4), sliding rods (5) are connected in the sliding grooves (43) in a sliding mode, and side limiting plates (51) are connected to the tops of the inner sides of the sliding rods (5).
4. The sawing machine feeder stand according to claim 3, wherein: the inner side surface of the side limiting plate (51) is rotatably connected with a limiting roller (52).
5. The sawing machine carriage according to any one of claims 1 to 4, wherein: the supporting legs (42) are telescopic rods.
6. The sawing machine feeder stand according to claim 4, wherein: the outer side surfaces of the lower driving roller (62) and the upper driving roller (63) are connected with rubber anti-slip layers.
7. The sawing machine feeder stand according to claim 6, wherein: and glue layers are connected to the outer side surfaces of the limiting roller (52) and the rotating roller (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435584.0U CN216263851U (en) | 2021-02-27 | 2021-02-27 | Sawing machine pay-off frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435584.0U CN216263851U (en) | 2021-02-27 | 2021-02-27 | Sawing machine pay-off frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216263851U true CN216263851U (en) | 2022-04-12 |
Family
ID=81000672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120435584.0U Expired - Fee Related CN216263851U (en) | 2021-02-27 | 2021-02-27 | Sawing machine pay-off frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216263851U (en) |
-
2021
- 2021-02-27 CN CN202120435584.0U patent/CN216263851U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |