CN210678383U

CN210678383U - Film pasting device of abrasive belt edge grinding machine

Info

Publication number: CN210678383U
Application number: CN201921699302.7U
Authority: CN
Inventors: 吴新跃
Original assignee: Henan Abrade Technology Co Ltd
Current assignee: Henan Abrade Technology Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-05
Anticipated expiration: 2029-10-12

Abstract

The utility model belongs to the technical field of abrasive belt bonding devices, in particular to a film pasting device of an abrasive belt edge grinding machine, which comprises a material disc, a gluing device, a feeding device, a drying channel, an absorber and a cutting device; the material disc is used for winding a film belt to be glued; the glue coating device is positioned at the rear end of the material tray and used for coating glue on one surface of the film belt to form an adhesive tape; the drying channel is arranged at the rear end of the gluing device and is used for drying the glue on the adhesive tape; the feeding device is arranged at the rear end of the drying channel and comprises a main power wheel, the power device drives the main power wheel to rotate, and the adhesive tape bypasses the main power wheel; the adsorber is arranged at the rear end of the feeding device and is used for adsorbing the upper surface of the adhesive tape; the cutting device is arranged at the rear end of the absorber and used for cutting off the adhesive tape. The utility model provides an abrasive band edging machine pad pasting device, device simple structure, powerful has improved the efficiency of abrasive band pad pasting greatly, has important meaning to the development of abrasive band pad pasting.

Description

Film pasting device of abrasive belt edge grinding machine

Technical Field

The utility model belongs to the technical field of the abrasive band bonding device, concretely relates to abrasive band edging machine pad pasting device.

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. When the abrasive belt is produced, one surface of the adhesive belt needs to be coated with glue and dried, then the adhesive belt is connected with the abrasive belt, the adhesive belt coating operation is frequently carried out, a large amount of manpower is wasted, the efficiency is low, the drying time is not easy to master due to the fact that the thickness of the manpower coating is not uniform, the bonding strength of a subsequent abrasive belt is seriously influenced, and the quality of finished products of the abrasive belt is further influenced.

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 abrasive band edging machine pad pasting device to at least, solve present sticky tape rubber coating inefficiency, extravagant manpower, and rubber coating thickness is uneven, influences the problem of the bonding quality in subsequent abrasive band.

In order to achieve the above object, the present invention provides the following technical solutions:

a film sticking device of an abrasive belt edge grinding machine comprises a material disc, a gluing device, a feeding device, a drying channel, an absorber and a cutting device; the material disc is used for winding a film belt to be glued; the gluing device is positioned at the rear end of the material tray and is used for coating glue on one surface of the film belt to form an adhesive tape; the drying channel is arranged at the rear end of the gluing device and is used for drying the glue on the adhesive tape; the feeding device is arranged at the rear end of the drying channel and comprises a main power wheel, the power device drives the main power wheel to rotate, and the adhesive tape bypasses the main power wheel; the adsorber is arranged at the rear end of the feeding device and used for adsorbing the upper surface of the adhesive tape; the cutting device is arranged at the rear end of the absorber and used for cutting off the adhesive tape.

In the film sticking device of the abrasive belt edge grinding machine, as a preferred scheme, the glue coating device comprises a glue groove, a winding device and a glue coating thickness adjusting device, the glue groove is used for containing glue, the film belt bypasses the bottom of the winding device from one end of the winding device and penetrates out of the other end of the winding device, one surface of the film belt is tightly attached to the winding device, and the bottom of the winding device is immersed in the glue groove; the gluing thickness adjusting device comprises a scraping blade, and the distance between the scraping blade and the side wall of the other end of the winding device is adjustable and is used for scraping off redundant glue on the adhesive tape.

In the film sticking device of the abrasive belt edge grinding machine, as a preferred scheme, the gluing thickness adjusting device further comprises an adjusting arm, a jacking device and an adjusting differential head, wherein the adjusting arm is provided with a hinge hole, and the adjusting arm rotates around the hinge hole; the scraping blade is arranged at one end of the adjusting arm, the jacking device abuts against the side wall at one end of the adjusting arm and pushes the scraping blade to the surface of the adhesive tape, the adjusting differential head is arranged at the other end of the adjusting arm, the extending end of the adjusting differential head abuts against the side wall at the other end of the adjusting arm, and the adjusting differential head and the jacking device are positioned at the same side of the adjusting arm.

In the film sticking device of the abrasive belt edge grinding machine, as a preferable scheme, the drying channel is a G-shaped channel, and a guide wheel is arranged in the G-shaped channel.

In the film sticking device of the abrasive belt edge grinding machine, as a preferable scheme, a dryer is arranged in the drying channel and is used for drying the adhesive belt.

In the film laminating device for an abrasive belt edge grinding machine, as a preferred scheme, the film laminating device further comprises a first sensor, and the first sensor is located on one side of the film belt between the material tray and the gluing device and used for sensing whether the material is on the material tray or not.

In the film laminating device of the abrasive belt edge grinding machine, as a preferable scheme, the film laminating device further comprises a tensioning device, the tensioning device is arranged between the feeding device and the absorber, one end of the tensioning device is provided with a tensioning wheel, and the tensioning device can rotate around the other end.

In the film sticking device of the abrasive belt edge grinding machine, as a preferable scheme, a balancing weight is arranged on the tensioning device, and the position of the balancing weight can be adjusted.

In the film laminating device for the abrasive belt edge grinding machine, as a preferable scheme, a second sensor is arranged below the tension device and used for sensing the state of the tension device.

In the film laminating device of the abrasive belt edge grinding machine, as a preferable scheme, the film laminating device further comprises clamping devices, and the clamping devices are arranged on two sides of the film belt between the material disc and the gluing device and are used for clamping the film belt.

Compared with the closest prior art, the utility model provides a technical scheme has following beneficial effect:

the film sticking device of the abrasive belt edge grinding machine provided by the utility model is convenient for gluing operation by arranging the glue groove and the winding device, and can conveniently adjust the gluing thickness on the adhesive belt by arranging the gluing thickness adjusting device; through setting up drying channel to set up the drying apparatus in drying channel, make the stroke area of sticky tape littleer. Through setting up first inductor, in time perception material state avoids equipment idle running. Through setting up straining device and balancing weight, be convenient for realize the different tensioning degree of sticky tape. Through setting up the linkage of second inductor and material feeding unit, realize intermittent type pay-off, be favorable to the stop position of sticky tape in drying apparatus department, more be favorable to the glue drying of sticky tape to make the bonding effect of abrasive band better. Through setting up third inductor and clamping device to be favorable to blank device blank. The device has simple structure and powerful functions, greatly improves the efficiency and the quality of the abrasive belt film sticking, and has important significance for the development of the abrasive belt film sticking.

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 film pasting device of an abrasive belt edge grinding machine according to an embodiment of the present invention.

In the figure: 1. a material tray; 2. a gluing device; 3. a feeding device; 4. a drying channel; 5. an adsorber; 6. a material cutting device; 7. a film tape; 8. an adhesive tape; 9. a glue groove; 10. a winding device; 11. a gluing thickness adjusting device; 12. scraping a blade; 13. an adjusting arm; 14. a jacking device; 15. adjusting the differential head; 16. a dryer; 17. a first inductor; 18. a tensioning device; 19. a balancing weight; 20. a slide bar; 21. a second inductor; 22. a clamping device; 23. and a third inductor.

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 an embodiment of the present invention, as shown in fig. 1, the present invention provides a film pasting device for an abrasive belt edge grinding machine, which comprises a material tray 1, a gluing device 2, a feeding device 3, a drying channel 4, an absorber 5 and a cutting device 6; the material tray 1 is used for winding a film belt 7 to be glued; the gluing device 2 is positioned at the rear end of the material tray 1 and is used for coating glue on one surface of the film belt 7 to form an adhesive tape 8; the drying channel 4 is arranged at the rear end of the gluing device 2 and is used for drying the glue on the adhesive tape 8; the feeding device 3 is arranged at the rear end of the drying channel 4, the feeding device 3 comprises a main power wheel, the power device drives the main power wheel to rotate, and the adhesive tape 8 bypasses the main power wheel; the absorber 5 is arranged at the rear end of the feeding device 3 and is used for absorbing the upper surface of the adhesive tape 8; the cutting device 6 is arranged at the rear end of the absorber 5 and is used for cutting the adhesive tape 8.

When the device is used, a film belt 7 in the material tray 1 passes through the gluing device 2, one surface of the film belt is glued to form an adhesive tape 8, the adhesive tape 8 passing through the gluing device 2 enters the drying channel 4, glue on the adhesive tape 8 is preliminarily dried to basically reach a bonding condition, the adhesive tape 8 passing through the drying channel 4 sequentially bypasses the main power wheel of the feeding device 3 and the absorber 5 to reach the other end of the absorber 5, the absorber 5 attaches the adhesive tape 8 to one side of an abrasive belt processed by an edge grinding machine, and the cutting device 6 cuts the adhesive tape 8 after the adhesive tape 8 is attached to one abrasive belt, so that the film attaching operation of one abrasive belt is completed.

Further, the gluing device 2 comprises a glue groove 9, a winding device 10 and a gluing thickness adjusting device 11, the glue groove 9 is used for containing glue, the film tape 7 bypasses the bottom of the winding device 10 from one end of the winding device 10 and penetrates out of the other end of the winding device 10, one surface of the film tape 7 is tightly attached to the winding device 10, and the bottom of the winding device 10 is immersed in the glue groove 9;

the gluing thickness adjusting device 11 comprises a scraping blade 12, an adjusting arm 13, a jacking device 14 and an adjusting differential head 15, wherein the distance between the scraping blade 12 and the side wall at the other end of the winder 10 is adjustable, and the scraping blade is used for scraping off redundant glue on the adhesive tape 8. The adjusting arm 13 is provided with a hinge hole, and the adjusting arm 13 rotates around the hinge hole; the scraping blade 12 is arranged at one end of the adjusting arm 13, the abutting device 14 abuts against the side wall at one end of the adjusting arm 13, the scraping blade 12 is pushed to the surface of the adhesive tape 8, the adjusting differential head 15 is arranged at the other end of the adjusting arm 13, the extending end of the adjusting differential head 15 abuts against the side wall at the other end of the adjusting arm 13, and the adjusting differential head 15 and the abutting device 14 are located on the same side of the adjusting arm 13. In the embodiment of the invention, the adjusting differential head 15 is a micrometer head of an outside micrometer, the thickness of the glue can be finely adjusted by adopting the micrometer head of the outside micrometer, so that the thickness of the glue reaches a micron level, and the position of the hinge hole is adjusted to enable the hinge hole to be close to one end of the scraping blade 12, so that the adjusting precision is higher. The micrometer head of the outside micrometer can be directly purchased without additional manufacture.

Further, the drying channel 4 is a G-shaped channel, and a guide wheel is arranged in the G-shaped channel. In this embodiment, be provided with the multirow leading wheel in the G type passageway, when glue thickness is thick unable in time dry, can make glue wind several rings in drying channel 4 more to the stroke of extension sticky tape 8, and then make drying time increase, do benefit to the drying of glue.

Further, a dryer 16 is arranged in the drying channel 4 and used for drying the adhesive tape 8. In this embodiment, the drying apparatus 16 is dried by the electric hot air, the opening of the drying apparatus 16 is provided with a plurality of circles of heating wires connected in parallel, the opening is provided with a fan at the rear, the fan blows air, the air is heated to form hot air after passing through the heating wires, the hot air blows the adhesive tape 8, so that the adhesive tape 8 can be quickly dried, the drying apparatus 16 in this embodiment can adjust the hot air speed and the hot air temperature (realized by adjusting the number of the power-on circles of the heating wires), thereby satisfying the drying of the adhesive tape 8 with different thicknesses of the adhesive tape, saving the winding stroke of the adhesive tape 8, and being flexible and convenient to work.

Further, the film sticking device further comprises a first sensor 17, the first sensor 17 is located on one side of the film strip 7 between the material tray 1 and the gluing device 2 and is used for sensing whether the material is on the material tray 1, and whether the material is on the material tray 1 refers to whether the film strip 7 is on the material tray 1. In this embodiment, the first sensor 17 is a photoelectric distance sensor, when the material tray 1 has the film strip 7, the first sensor 17 can normally sense the existence of the film strip 7, when the film strip 7 on the material tray 1 is used up, the film strip 7 does not exist between the material tray 1 and the gluing device 2, the first sensor 17 cannot sense the film strip 7, the first sensor 17 transmits the sensing change to the alarm device, and the alarm device generates an alarm signal to remind the material tray 1 to be replaced.

Further, the film sticking device also comprises a tensioning device 18, the tensioning device 18 is arranged between the feeding device 3 and the absorber 5, one end of the tensioning device 18 is provided with a tensioning wheel, and the tensioning device 18 can rotate around the other end. The tensioning device 18 is provided with a counterweight 19, and the position of the counterweight 19 can be adjusted. Specifically, a sliding rod 20 is arranged on the tensioning device 18, a counterweight 19 is arranged on the sliding rod 20, and the gravity center position of the tensioning device 18 is adjusted by adjusting the position of the counterweight 19 on the sliding rod 20, so that the tensioning force of the tensioning device 18 is adjusted. The tensioning device 18 can realize continuous tensioning of the adhesive tape 8, so that the adhesive tape 8 is prevented from loosening and being adhered to other parts to influence the film sticking.

Further, a second inductor 21 is provided below the tensioning device 18 for sensing the state of the tensioning device 18. In this embodiment, the second sensor 21 is a photoelectric sensor, the feeding device 3 is in intermittent motion, the feeding device 3 is linked with the second sensor 21, in the film pasting process, when the feeding device 3 stops feeding, the tension device 18 is forced to rise, when the tension device 18 rises to a sensing range which is separated from the second sensor 21, the feeding device 3 starts feeding, so that the tension device 18 descends to a normal position, intermittent feeding is favorable for the stop position of the adhesive tape 8 at the dryer 16, more favorable for the drying of the adhesive tape 8, and thus the adhesive effect of the abrasive belt is better.

Furthermore, the film sticking device also comprises a clamping device 22, and the clamping device 22 is arranged on two sides of the film strip 7 between the material disc 1 and the gluing device 2 and is used for clamping the film strip 7. The third sensor 23 is arranged below the absorber 5, the third sensor 23 is used for sensing whether the abrasive belt exists or not, when the abrasive belt finishes film pasting, the adhesive tape 8 needs to be cut off, the abrasive belt cannot be sensed by the third sensor 23 at the moment, and the clamping device 22 clamps the film belt 7, so that the material cutting of the material cutting device 6 is facilitated. The third sensor 23 is preferably a photoelectric distance sensor. The photoelectric distance sensor is a proximity sensor.

In summary, the film sticking device of the abrasive belt edge grinding machine provided by the utility model is convenient for the gluing operation by arranging the glue groove and the winding device, and the gluing thickness on the adhesive belt can be conveniently adjusted by arranging the gluing thickness adjusting device; through setting up drying channel to set up the drying apparatus in drying channel, make the stroke area of sticky tape littleer. Through setting up first inductor, in time perception material state avoids equipment idle running. Through setting up straining device and balancing weight, be convenient for realize the different tensioning degree of sticky tape. Through setting up the linkage of second inductor and material feeding unit, realize intermittent type pay-off, be favorable to the stop position of sticky tape in drying apparatus department, more be favorable to the glue drying of sticky tape to make the bonding effect of abrasive band better. Through setting up third inductor and clamping device to be favorable to blank device blank. The device has simple structure and powerful functions, greatly improves the efficiency and the quality of the abrasive belt film sticking, and has important significance for the development of the abrasive belt film sticking.

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

1. A film sticking device of an abrasive belt edge grinding machine is characterized by comprising a material disc, a gluing device, a feeding device, a drying channel, an absorber and a cutting device;

the material disc is used for winding a film belt to be glued;

the gluing device is positioned at the rear end of the material tray and is used for coating glue on one surface of the film belt to form an adhesive tape;

the drying channel is arranged at the rear end of the gluing device and is used for drying the glue on the adhesive tape;

the feeding device is arranged at the rear end of the drying channel and comprises a main power wheel, the power device drives the main power wheel to rotate, and the adhesive tape bypasses the main power wheel;

the adsorber is arranged at the rear end of the feeding device and used for adsorbing the upper surface of the adhesive tape;

the cutting device is arranged at the rear end of the absorber and used for cutting off the adhesive tape.

2. The film sticking device of the abrasive belt edge grinding machine according to claim 1, wherein the glue coating device comprises a glue tank, a winding device and a glue coating thickness adjusting device, the glue tank is used for containing glue, the film strip passes through the bottom of the winding device from one end of the winding device and penetrates out of the other end of the winding device, one surface of the film strip is tightly attached to the winding device, and the bottom of the winding device is immersed in the glue tank;

the gluing thickness adjusting device comprises a scraping blade, and the distance between the scraping blade and the side wall of the other end of the winding device is adjustable and is used for scraping off redundant glue on the adhesive tape.

3. The film laminating device for the abrasive belt edge grinding machine according to claim 2, wherein the glue thickness adjusting device further comprises an adjusting arm, a jacking device and an adjusting differential head, the adjusting arm is provided with a hinge hole, and the adjusting arm rotates around the hinge hole; the scraping blade is arranged at one end of the adjusting arm, the jacking device abuts against the side wall at one end of the adjusting arm and pushes the scraping blade to the surface of the adhesive tape, the adjusting differential head is arranged at the other end of the adjusting arm, the extending end of the adjusting differential head abuts against the side wall at the other end of the adjusting arm, and the adjusting differential head and the jacking device are positioned at the same side of the adjusting arm.

4. The film laminating apparatus of an abrasive belt edger of claim 1, wherein said drying channel is a G-channel having a guide wheel disposed therein.

5. The film laminating apparatus of the abrasive belt edge grinding machine according to claim 1 or 4, wherein a dryer is disposed in the drying channel for drying the adhesive belt.

6. The film laminating apparatus for an abrasive belt edger of claim 1, further comprising a first sensor positioned on a side of said film strip between said material tray and said gluing device for sensing whether material is present on the material tray.

7. The film laminating apparatus of the abrasive belt edge grinding machine according to claim 1, wherein said film laminating apparatus further comprises a tension device, said tension device is disposed between said feeding device and said suction unit, one end of said tension device is provided with a tension wheel, and said tension device is rotatable around the other end.

8. The film laminating apparatus for an abrasive belt edger of claim 7, wherein said tensioning means is provided with a weight block, the position of said weight block being adjustable.

9. The film laminating apparatus for an abrasive belt edger of claim 7, wherein a second sensor is disposed below said tension device for sensing a state of said tension device.

10. A film laminating unit for an abrasive belt edger according to claim 1, further comprising clamping means provided on both sides of said film strip between said material tray and said gluing means for clamping said film strip.