TWM527808U - Automatic sandpaper replacement mechanism of grinding equipment - Google Patents

Description

Automatic replacement sanding mechanism for grinding equipment

The present invention "automatically changing the sandpaper mechanism of the grinding equipment" relates to a technical field capable of automatically replacing the grinding consumables in the grinding equipment.

The printed circuit board is actually a thin steel plate in the front end process. In order to improve the yield, most of the grinding is performed first to obtain a smooth surface; and many products have the need of grinding or polishing in the process. Generally, the grinding equipment will use sandpaper for grinding and polishing. After the sandpaper is used for a considerable period of time, the grinding effect will be lost and it needs to be replaced. The traditional replacement of sandpaper is done manually, which is time-consuming and labor-intensive and cannot reduce costs.

Obviously, the existing grinding equipment is still not ideally perfected for the replacement of sandpaper, and it is necessary to improve it. In view of this, the creators have been able to research and create cost cases, and can use the proposal of this case to improve the shortcomings of the existing grinding equipment to replace the sandpaper, so that the grinding equipment can be more perfect and ideal for the replacement of sandpaper, in line with actual needs. .

In order to improve the aforementioned grinding equipment, it is necessary to manually replace the sandpaper. Loss and inconvenience, the main purpose of this creation "automatic replacement of sanding machine for grinding equipment" is to propose a solution for non-manual replacement of sanding equipment for grinding equipment, which can replace the sandpaper in a mechanical automatic manner; Automated, fast, and reduced labor costs.

In order to achieve the above object, the specific means of the present case is as follows: the device comprises a grinding unit and a replacement unit. Wherein the grinding unit is displaceable relative to the replacement unit.

The grinding unit is suspended from the top of the replacement unit; the grinding unit includes a moving arm, and a power component is disposed on the top of the end of the moving arm, and a grinding component is connected to the bottom of the power component; A substance, which can be, but is not limited to, a devil's felt.

The replacement unit includes a plate body having a planar shape, and the plate body has a sliding rod or a plurality of sliding rods therein, and the top of the sliding rod is vertically movable relative to the plate body, the sliding rod a clamping member is disposed on the top portion, and the clamping member is displaceable relative to the plate body by the movement of the sliding rod, and a groove body is connected to a side edge of the clamping member of the plate body; There is a plate having one or more sensing elements disposed thereon; and a counting element is disposed on the side edge of the plate body, and an opening is formed in the plate body, and one or more openings are arranged on the top edge of the opening The retaining block is further provided with a receiving plate at the bottom of the opening, and a plurality of sandpaper is placed on the supporting plate.

The crimping element is formed with a curved notch on one side.

The sandpaper is provided with a bonding material on the top surface, which may be, but not limited to, a devil felt.

The area of the sandpaper needs to be larger than the bottom area of the abrasive element, or any edge of the sandpaper needs to extend beyond the edge of the abrasive element.

In the foregoing replacement unit, a bottom plate is disposed at the bottom, and a lower power component is disposed between the bottom plate and the plate body, and the sliding of the sliding rod and the carrier plate relative to the plate body can be driven by the action of the lower power component.

1‧‧‧grinding unit

11‧‧‧ moving arm

12‧‧‧Abrasive components

13‧‧‧Power components

2‧‧‧Replacement unit

20‧‧‧ board

21‧‧‧Sliding rod

22‧‧‧Pinch components

221‧‧‧Arc gap

23‧‧‧

24‧‧‧ plates

241‧‧‧Inductive components

25‧‧‧Counting components

26‧‧‧ openings

261‧‧ ‧block

27‧‧‧ board

28‧‧‧Power components

29‧‧‧floor

3‧‧‧ sandpaper

The first picture: the stereoscopic appearance of the creation.

The second picture is a schematic diagram of the rise of the clamping element during the implementation of the creation.

The third picture is a schematic diagram of the pressing element pressing away from the sandpaper during the implementation of the creation.

The fourth figure is a schematic diagram of the grinding element passing through the sensing element during the implementation of the creation.

Fig. 5 is a schematic view showing the pressing element of the grinding element in the execution of the creation.

Figure 6 is a schematic diagram of the combination of sanding paper from the grinding element to the carrier plate during the implementation of the creation.

The seventh figure is a schematic diagram of the sensing element after the grinding element is combined with the sandpaper during the implementation of the creation.

I would like to elaborate on the structural composition of the "Automatic Replacement of Sanding Machine for Grinding Equipment" and the effects that can be produced, together with the drawings, and a preferred embodiment of the present case is described in detail below.

Referring first to the first figure, in the present case, "automatic replacement of sanding mechanism for grinding equipment", the apparatus includes a grinding unit 1 and a replacement unit 2. Wherein the grinding unit 1 is displaceable relative to the replacement unit 2, the grinding Preferably, the unit 1 is suspended from the top of the replacement unit 2.

The grinding unit 1 includes a moving arm 11 , and a power component 13 is disposed on the top of the end of the moving arm 11 . The grinding element 12 is connected to the bottom of the power component 13 , and the power component 13 can drive the grinding component 12 to rotate. The bottom surface of the abrasive element 12 is provided with a bonding substance, which may be, but not limited to, a devil's felt.

The replacement unit 2 includes a plate body 20 having a flat shape. The plate body 20 has one or more sliding rods 21 therethrough, and the top of the sliding rod 21 is opposite to the plate body 20. In the vertical movement, a nip member 22 is connected to the top of the sliding rod 21, and the nip member 22 can be displaced upward and downward relative to the plate body 20 by the movement of the sliding rod 21, and is clamped on the plate body 20. A slot body 23 is connected to the side edge of the component 22; a plate 24 is disposed beside the board body 20, and the board piece 24 is provided with one or more sensing elements 241; and a side edge of the board body 20 is appropriately disposed. An opening 26 is defined in the plate body 20, and one or more stoppers 261 are disposed on the top edge of the opening 26, and a receiving plate 27 is disposed at the bottom of the opening 26, and the supporting plate 27 is disposed A stack of multiple sandpaper 3 is placed. In the foregoing replacement unit 2, a bottom plate 29 is disposed at the bottom, and a lower power component 28 is disposed between the bottom plate 29 and the plate body 20. The operation of the lower power component 28 can drive the sliding rod 21 and the bearing plate 27 relative to the plate. Body 20 displacement. The crimping element 22 is formed with a curved notch 221 on one side.

The top surface of the sandpaper 3 is provided with a bonding material, which may be, but not limited to, a devil's felt; the area of the sandpaper 3 needs to be larger than the bottom area of the polishing element 12, or any edge of the sandpaper 3 needs to be exceeded. The edge of the abrasive element 12.

When the case is implemented, as in the first figure, when the grinding element 12 is still knotted When the sandpaper 3 that has been used and is to be replaced is combined with the second figure, the lower power element 28 is first used to move, the bottom plate is raised upward, thereby raising the clamping member 22, and then the grinding unit 1 is displaced. To the nip member 22, the grinding member 12 is finely adjusted to the nip member 22, and then the nip member 22 is lowered downward to thereby clamp the outer edge of the sandpaper 3 at the bottom of the grinding member 12, followed by Raising the grinding unit 1, the sandpaper 3 that has been used and replaced can be taken away from the grinding element 12 (as shown in the third figure), and the sandpaper 3 can be automatically dropped into the tank 23 for recycling; The grinding unit 1 is passed through the sensing element 241 to confirm that the grinding element 12 does not have the sandpaper 3 bonded to the bottom (as shown in the fourth figure), and then the grinding unit 1 is moved to the counting element 25 to be touched, thereby counting ( As shown in the fifth figure), the grinding unit 1 is then moved to the opening 26 and moved down so that the grinding element 12 can be recombined with a sandpaper 3 on the top of the carrier plate 27 to the bottom surface (as shown in the sixth figure), and finally The grinding unit 1 passes through the sensing element 241 again, thereby The grinding element 12 indeed bound to the bottom 3 has a sandpaper (as in the seventh figure), so that the complete automation of the replacement operation case 3 of sandpaper.

In the present case, a stopper 261 is provided on the edge of the opening 26 to prevent the plurality of sheets of sandpaper 3 from being bonded at one time, and the function of the stopper can be effectively generated.

To sum up, in this case, the automatic sandpaper mechanism for grinding equipment is used to replace the sandpaper in an automated manner, which is quick, saves manpower and reduces costs. The technical content of this case is in full compliance with the requirements for new patents. The case was indeed exploited in the industry and was not seen in the publication or publicly used before the application, and is not a technology known to the public. Furthermore, this case effectively solves the long-standing problems in the prior art and achieves the long-term needs of relevant users and consumers. It is proved that the new model cannot be easily completed. The case is rich in "industry useability", "novelty" and "progressiveness" as stipulated in the Patent Law. 提Receive patents according to law, and ask the bureau to investigate in detail and approve the patent as soon as possible to protect the intellectual property rights of the applicants and encourage innovation.

The present invention is described by the foregoing embodiments, but it is to be understood that the form and details may be varied without departing from the spirit of the invention, and will be understood by those skilled in the art. The preferred embodiment of the present invention is only one of the ways in which the present invention can be implemented in a specific manner, but is not limited thereto, and should be defined in the scope of the appended patent application.

1‧‧‧grinding unit

11‧‧‧ moving arm

12‧‧‧Abrasive components

13‧‧‧Power components

2‧‧‧Replacement unit

20‧‧‧ board

21‧‧‧Sliding rod

22‧‧‧Pinch components

221‧‧‧Arc gap

23‧‧‧

24‧‧‧ plates

241‧‧‧Inductive components

25‧‧‧Counting components

26‧‧‧ openings

261‧‧ ‧block

27‧‧‧ board

28‧‧‧Power components

29‧‧‧floor

3‧‧‧ sandpaper

Claims (10)

An automatic replacement sanding mechanism for a grinding apparatus includes a grinding unit and a replacement unit, the grinding unit being displaceable relative to the replacement unit, wherein: the grinding unit is suspended from the top of the replacement unit; the grinding unit includes a moving arm a power component is disposed on the top of the end of the moving arm, and a grinding component is connected to the bottom of the power component; the bottom surface of the grinding component is provided with a bonding substance; the replacement unit is provided with one or more sliding bars, and the sliding bar can be vertical Moving, a top of the sliding rod is connected with a clamping member, and the clamping member can be displaced by the movement of the sliding rod; and a receiving plate is disposed in the replacing unit. The automatic paper changing mechanism of the grinding device according to claim 1, wherein the bonding material on the bottom surface of the grinding element is a devil felt. The automatic replacement sanding mechanism of the grinding device according to the first aspect of the invention, wherein the replacement unit comprises a plate body, the plate body is planar, and the sliding rod penetrates the plate body. An automatic replacement sanding mechanism for a grinding apparatus according to claim 1, wherein a side of the crimping member is provided with a groove. An automatic replacement sanding mechanism for a grinding apparatus according to claim 1, wherein the replacement unit is provided with one or more sensing elements. An automatic replacement sanding mechanism for a grinding apparatus according to claim 1, wherein the replacement unit is provided with a counting element. The automatic replacement sanding mechanism of the grinding device according to the third aspect of the invention, wherein the plate body has an opening therein, the carrier plate is located at the bottom of the opening, and one or more stoppers are disposed at the top edge of the opening; The replacement unit has a bottom plate at the bottom, and a lower power component is disposed between the bottom plate and the plate body, and the lower power component acts to drive the sliding rod and the carrier plate to be displaced relative to the plate body. The automatic sandpaper replacing mechanism of the grinding device according to the first aspect of the invention, wherein the carrier plate is provided with a plurality of sandpaper, the top surface of the sandpaper is provided with a bonding material, and the bonding material is a devil felt. The automatic paper changing mechanism of the grinding apparatus according to claim 8, wherein the area of the sandpaper is larger than the bottom area of the grinding element. An automatic paper changing mechanism for a grinding apparatus according to claim 8 wherein the edge of the sandpaper is beyond the edge of the abrasive element.