CN210682714U - Abrasive belt automatic cutting blanking machine - Google Patents
Abrasive belt automatic cutting blanking machine Download PDFInfo
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- CN210682714U CN210682714U CN201921696307.4U CN201921696307U CN210682714U CN 210682714 U CN210682714 U CN 210682714U CN 201921696307 U CN201921696307 U CN 201921696307U CN 210682714 U CN210682714 U CN 210682714U
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- abrasive belt
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- feeding device
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Abstract
The utility model belongs to the technical field of abrasive belt fixed length blanking devices, in particular to an automatic abrasive belt separating and blanking machine, which comprises a frame, a coiling shaft, a feeding device and a blanking mechanism; the material rolling shaft is arranged at one end of the frame and used for rolling and releasing the abrasive belt raw material; the feeding device is arranged in the middle of the rack and used for conveying the abrasive belt raw materials on the coiling shaft to the cutting mechanism; the blanking mechanism is arranged at the other end of the rack and located at the tail end of the feeding device and used for shearing and blanking the abrasive belt sent out by the feeding device. By arranging the feeding device, the cutting length of the abrasive belt is accurate, and the size precision of the bonded abrasive belt is ensured. The whole blanking machine is simple in structure and convenient to operate, and has important significance for accurate slitting and blanking of the abrasive belt.
Description
Technical Field
The utility model belongs to the technical field of abrasive band fixed length unloader, concretely relates to automatic cutting blanking machine that divides of abrasive band.
Background
In the production process of the abrasive belt, the fixed-length abrasive belt needs to be cut out, and two ends of the abrasive belt are bonded to form a closed circular ring. In the production process, the two ends to be spliced of the abrasive belts are roughened firstly, the surfaces to be bonded after roughening treatment are coated with glue and dried, then the half edge of the adhesive belt coated with the glue on one surface is attached to the surface to be bonded of one coated abrasive belt end, the other end of the abrasive belt is bonded to the adhesive belt, the two ends are ensured to be aligned, and therefore the abrasive belt is processed. In order to enable the joint of the abrasive belt to be bonded more firmly, the larger the contact length of the joint of the abrasive belt is, the larger the bonding strength is, and the shearing edge of the existing abrasive belt blanking machine is perpendicular to the length edge of the abrasive belt, so that the bonding length of the joint of the abrasive belt is shortest, the bonding strength of the abrasive belt is influenced, and the development of the quality of the abrasive belt is restricted.
Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
An object of the utility model is to provide an automatic cutting blanking machine in abrasive band to solve present sticky tape rubber coating inefficiency at least, extravagant manpower, and rubber coating thickness is uneven, influences the problem of the bonding quality in subsequence abrasive band.
In order to achieve the above object, the present invention provides the following technical solutions:
an automatic abrasive belt separating and cutting machine comprises a frame, a winding shaft, a feeding device and a cutting mechanism; the material rolling shaft is arranged at one end of the rack and used for rolling and releasing the abrasive belt raw material; the feeding device is arranged in the middle of the rack and used for conveying the abrasive belt raw materials on the coiling shaft to the material cutting mechanism; the material cutting mechanism is arranged at the other end of the rack, is positioned at the tail end of the feeding device and is used for cutting and blanking the abrasive belt sent out by the feeding device.
In the automatic abrasive belt separating and cutting machine as described above, preferably, the feeding device includes an active feeding roller and a passive feeding roller, the active feeding roller and the passive feeding roller are arranged above and below each other, and the active feeding roller is in elastic contact with an outer surface of the passive feeding roller.
In the automatic abrasive belt separating and cutting machine as described above, preferably, one end of the driving feed roller is provided with a driving servo motor.
In the automatic abrasive belt distributing and cutting machine as described above, as a preferable scheme, the material plate is provided with a mounting groove, the cutting edge of the cutting knife is upwardly disposed in the mounting groove of the material plate, the cutting mechanism further includes a cutting device, the cutting device is located above the cutting knife, and the cutting device moves downward and presses the cutting edge of the cutting knife to realize cutting.
In the automatic abrasive belt separating and cutting machine as described above, preferably, the cutting mechanism further includes a guide device, the guide device is disposed on the material plate, and the guide device is disposed on both sides of the cutter.
In the automatic abrasive belt separating and cutting machine as described above, preferably, the cutting mechanism further includes a telescopic mechanism, the telescopic mechanism is mounted on the upper portion of the guide device, and an extending end of the telescopic mechanism is connected to the cutter.
In the automatic abrasive belt separating and cutting machine as described above, preferably, a guide block is disposed in the guide device, the guide block is fixedly connected to an inner wall of the guide device, a guide groove is formed between the guide blocks on inner walls on both sides of the guide device, and the cutter moves along the guide groove.
In the automatic abrasive belt cutting machine as described above, preferably, a material sorting device is disposed between the feeding device and the winding shaft, the material sorting device includes an upper rolling portion and a lower roller, the outer diameters of the upper rolling portion and the lower roller are in elastic contact, and both the upper rolling portion and the lower roller rotate freely.
In the automatic abrasive belt cutting machine as described above, preferably, the upper rolling part includes a plurality of bearings, the plurality of bearings are spaced apart from each other, and the outer diameters of the plurality of bearings are the same.
In the automatic abrasive belt separating and cutting machine, as a preferred scheme, a rubber layer is arranged at the bottom of the cutting machine, a cutting knife mounting part is arranged in the mounting groove, the cutting knife mounting part is a U-shaped groove, an opening of the cutting knife mounting part is upwards mounted in the mounting groove, a tightening bolt is arranged on one side wall of the cutting knife mounting part, and the cutting knife is fixed in the groove of the cutting knife mounting part by the tightening bolt.
Compared with the closest prior art, the utility model provides a technical scheme has following beneficial effect:
the utility model provides an automatic unloader that cuts in abrasive band makes the abrasive band connect the length of department and can adjust through setting up the flitch that can rotate, has strengthened the bonding strength in abrasive band greatly. By arranging the feeding device, the cutting length of the abrasive belt is accurate, so that the overall size precision of the bonded abrasive belt is greatly increased. By arranging the material arranging device, the abrasive belt to enter the feeding device is arranged flatly, so that the abrasive belt wrinkles in the feeding device are prevented from deforming, and the accuracy of the feeding distance of the feeding device is ensured. The whole blanking machine is simple in structure and convenient to operate, and has important significance for accurate slitting and blanking of the abrasive belt.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. Wherein:
fig. 1 is a schematic structural view of a cutting machine for automatic abrasive belt separation according to an embodiment of the present invention;
fig. 2 is a front view of a cutting machine for automatic abrasive belt separation according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a schematic structural diagram of the blanking mechanism according to the embodiment of the present invention.
In the figure: 1. a frame; 2. a material coiling shaft; 3. a feeding device; 5. a material plate; 6. a material cutting knife; 7. an active feed roll; 8. a passive feed roll; 9. driving a servo motor; 11. an installation part; 12. a material cutter; 13. a rubber layer; 14. a guide device; 15. a telescoping mechanism; 16. a guide block; 17. a material distributing device; 18. an upper rolling section; 19. and a lower roller.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense, and may be, for example, either fixed or detachable; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
According to the utility model discloses an embodiment, as shown in fig. 1 to fig. 4, the utility model provides an automatic cutting and blanking machine of abrasive band, this blanking machine include frame 1, coil stock axle 2, material feeding unit 3 and blank mechanism.
The coiling shaft 2 is arranged at one end of the frame 1 and is used for coiling and uncoiling the abrasive belt raw material; the feeding device 3 is arranged in the middle of the frame 1 and used for conveying the abrasive belt raw materials on the coiling shaft 2 to the cutting mechanism; the blanking mechanism is arranged at the other end of the frame 1 and located at the tail end of the feeding device 3 and used for shearing and blanking the abrasive belt sent out by the feeding device 3, the blanking mechanism comprises a material plate 5 and a blanking cutter 6, the material plate 5 is a circular flat plate, the material plate 5 can rotate around the circle center of the material plate 5, and the blanking cutter 6 is arranged along the radial direction of the material plate 5.
When the abrasive belt cutting device is used, the angle between the material plate 5 and the long edge of the abrasive belt reaches a preset value through rotating the material plate 5, then the abrasive belt on the coiling shaft 2 is sent into the feeding device 3, the abrasive belt is evenly sent out to the material plate 5 through the feeding device 3, and when the abrasive belt reaches a preset length, the abrasive belt is cut off through the material cutting knife 6, so that fixed-length cutting and blanking of the abrasive belt are achieved.
Further, the feeding device 3 comprises an active feeding roller 7 and a passive feeding roller 8, the active feeding roller 7 and the passive feeding roller 8 are arranged up and down, and the active feeding roller 7 is in elastic contact with the outer surface of the passive feeding roller 8. One end of the driving feed roller 7 is provided with a driving servo motor 9, the driving feed roller 7 is driven to rotate through the rotation of the driving servo motor 9, so that the abrasive belt passes through the driving feed roller 7 and the driven feed roller 8, the driving servo motor 9 can control the length of the abrasive belt, and the fixed-length slitting and blanking are achieved.
Further, the flitch 5 is provided with the mounting groove, and the cutting edge of blank sword 6 upwards sets up in the mounting groove on flitch 5, and blank mechanism still includes blank ware 12, and blank ware 12 is located the top of blank sword 6, and blank ware 12 moves down, presses the cutting edge at blank sword 6 to realize the blank. Further, a material cutting knife 6 mounting portion 11 is arranged in the mounting groove, the material cutting knife 6 mounting portion 11 is a U-shaped groove, an opening of the material cutting knife 6 mounting portion 11 is upwards mounted in the mounting groove, a tightening bolt is arranged on one side wall of the material cutting knife 6 mounting portion 11, and the material cutting knife 6 is fixed in the groove of the material cutting knife 6 mounting portion 11 through the tightening bolt.
The bottom of the cutter 12 is provided with a rubber layer 13, preferably a hard rubber layer 13, and the rubber layer 13 is arranged to prevent the cutter 12 from damaging the cutting edge of the cutting knife 6 when pressing the cutter against the cutting edge of the cutting knife 6. Thereby guarantee this blanking machine can long-time normal use. Further, the blanking mechanism further comprises a guiding device 14, the guiding device 14 is arranged on the flitch 5, and the guiding device 14 is arranged on both sides of the cutter 12.
Further, the cutting mechanism further comprises a telescopic mechanism 15, the telescopic mechanism 15 is installed on the upper portion of the guide device 14, the extending end of the telescopic mechanism 15 is connected with the cutter 12, and the lifting of the cutter 12 is controlled through the telescopic mechanism 15, so that the cutting is realized. In the present embodiment, the telescopic mechanism 15 employs a bidirectional pneumatic cylinder.
Further, a guide block 16 is provided in the guide 14, the guide block 16 is fixedly attached to the inner wall of the guide 14, a guide groove is formed between the guide blocks 16 on the inner walls of both sides of the guide 14, and the cutter 12 moves along the guide groove. Specifically, a plurality of guide blocks 16 are distributed on the inner wall of the guide device 14 at intervals to form a guide groove, the material cutter 12 moves up and down along the guide groove, and the guide blocks 16 are arranged to facilitate the movement of the material cutter 12 and avoid the influence on the movement caused by the increase of friction force due to the large-area contact between the material cutter 12 and the inner wall of the guide device 14. In this embodiment, the guide block 16 is made of plastic, the guide block 16 made of plastic has low cost and is convenient to replace, and the friction coefficient between the guide block 16 made of plastic and the metal material cutter 12 is low, which is beneficial to the movement of the cutter 12.
Further, a material arranging device 17 is arranged between the feeding device 3 and the winding shaft 2, the material arranging device 17 comprises an upper rolling part 18 and a lower rolling shaft 19, the outer diameters of the upper rolling part 18 and the lower rolling shaft 19 are in elastic contact, and both the upper rolling part 18 and the lower rolling shaft 19 rotate freely. The upper rolling part 18 includes a plurality of bearings, which are spaced apart from each other and have the same outer diameter. By arranging the material arranging device 17 at the front end of the feeding device 3, the abrasive belt is prevented from curling and creasing after entering the feeding device 3 to influence the feeding precision. The utility model discloses a plurality of interval distribution's bearing is as last roll portion 18, long service life, and the bearing of being convenient for adjust each position presses the dynamics on roller bearing 19 down to realize that the abrasive band neatly sends into material feeding unit 3.
To sum up, the utility model provides an automatic unloader of cutting of abrasive band makes the length that abrasive band joint department can adjust through setting up the flitch that can rotate, has strengthened the bonding strength on abrasive band greatly. By arranging the feeding device, the cutting length of the abrasive belt is accurate, so that the overall size precision of the bonded abrasive belt is greatly increased. By arranging the material arranging device, the abrasive belt to enter the feeding device is arranged flatly, so that the abrasive belt wrinkles in the feeding device are prevented from deforming, and the accuracy of the feeding distance of the feeding device is ensured. The whole blanking machine is simple in structure and convenient to operate, and has important significance for accurate slitting and blanking of the abrasive belt.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The automatic abrasive belt separating and cutting machine is characterized by comprising a rack, a material rolling shaft, a feeding device and a material cutting mechanism;
the material rolling shaft is arranged at one end of the rack and used for rolling and releasing the abrasive belt raw material;
the feeding device is arranged in the middle of the rack and used for conveying the abrasive belt raw materials on the coiling shaft to the material cutting mechanism;
the material cutting mechanism is arranged at the other end of the rack, is positioned at the tail end of the feeding device and is used for cutting and blanking the abrasive belt sent out by the feeding device.
2. The automatic abrasive belt separating and cutting machine according to claim 1, wherein the feeding device comprises an active feeding roller and a passive feeding roller, the active feeding roller and the passive feeding roller are arranged above and below each other, and the active feeding roller is in elastic contact with the outer surface of the passive feeding roller.
3. The automatic abrasive belt separating and cutting machine according to claim 2, wherein one end of said driving feed roller is provided with a driving servo motor.
4. The automatic abrasive belt separating and cutting machine according to claim 1, wherein said material plate is provided with a mounting groove, said cutting edge of said cutting blade is upwardly disposed in said mounting groove of said material plate, said cutting mechanism further comprises a cutter, said cutter is located above said cutting blade, said cutter moves downwardly to press against said cutting edge of said cutting blade to achieve cutting.
5. The automatic abrasive belt separating and cutting machine according to claim 4, wherein said cutting mechanism further comprises a guide device, said guide device is disposed on said material plate, and said guide device is disposed on both sides of said cutter.
6. The automatic abrasive belt separating and cutting machine according to claim 5, wherein said cutting mechanism further comprises a telescopic mechanism, said telescopic mechanism is mounted on the upper portion of said guide device, and the extending end of said telescopic mechanism is connected with said cutter.
7. The automatic abrasive belt separating and cutting machine according to claim 6, wherein a guide block is arranged in said guide device, said guide block is fixedly connected to the inner wall of said guide device, a guide groove is formed between said guide blocks on the inner walls of both sides of said guide device, and said cutter moves along said guide groove.
8. The automatic abrasive belt cutting machine according to claim 1, wherein a material arranging device is arranged between the feeding device and the material winding shaft, the material arranging device comprises an upper rolling part and a lower roller, the outer diameter of the upper rolling part is in elastic contact with the outer diameter of the lower roller, and the upper rolling part and the lower roller are free to rotate.
9. The automatic abrasive belt cutting machine according to claim 8, wherein said upper rolling part comprises a plurality of bearings, said plurality of bearings are spaced apart, and the outer diameters of said plurality of bearings are the same.
10. The automatic abrasive belt separating and cutting machine according to claim 4, wherein the bottom of said cutter is provided with a rubber layer, the inside of said mounting groove is provided with a cutter mounting portion, said cutter mounting portion is a U-shaped groove, said cutter mounting portion is mounted in said mounting groove with an opening facing upward, a side wall of said cutter mounting portion is provided with a tightening bolt, and said tightening bolt fixes said cutter in the groove of said cutter mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696307.4U CN210682714U (en) | 2019-10-11 | 2019-10-11 | Abrasive belt automatic cutting blanking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696307.4U CN210682714U (en) | 2019-10-11 | 2019-10-11 | Abrasive belt automatic cutting blanking machine |
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| Publication Number | Publication Date |
|---|---|
| CN210682714U true CN210682714U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921696307.4U Active CN210682714U (en) | 2019-10-11 | 2019-10-11 | Abrasive belt automatic cutting blanking machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117566514A (en) * | 2024-01-16 | 2024-02-20 | 宁德时代新能源科技股份有限公司 | Material changing system and control method for cutting coiled material |
-
2019
- 2019-10-11 CN CN201921696307.4U patent/CN210682714U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117566514A (en) * | 2024-01-16 | 2024-02-20 | 宁德时代新能源科技股份有限公司 | Material changing system and control method for cutting coiled material |
| CN117566514B (en) * | 2024-01-16 | 2024-05-17 | 宁德时代新能源科技股份有限公司 | Material changing system and control method for cutting coiled material |
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