CN216967317U - A mold grinding device for plastic products - Google Patents

Abstract

The utility model discloses a mold polishing device for plastic products, which belongs to the technical field of mold polishing devices and comprises a box body, a connecting pipe, a polishing head and a driving mechanism, wherein a switching ring is arranged at the top end of the polishing head, a connecting ring is arranged above the switching ring, a flexible hose is arranged between the connecting ring and the switching ring, the driving mechanism is arranged at the top end of the switching ring, the connecting pipe is fixedly connected to the top end of the connecting ring, a dust collecting pipe is arranged inside the connecting pipe, a threaded cover is fixedly connected to the top end of the dust collecting pipe, the threaded cover is in threaded connection with the outer surface of the connecting pipe, an elastic hose is fixedly connected to the top end of the threaded cover, an exhaust fan is arranged inside the box body, and one end of the elastic hose is fixedly connected with the output end of the exhaust fan. According to the utility model, the dust collection hole is formed in the polishing head, the dust collection pipe is arranged in the connecting pipe, and the exhaust fan is arranged in the box body, so that the automatic collection function of dust and debris can be realized.

Description

A mold grinding device for plastic products

technical field

The utility model relates to the technical field of mold grinding, in particular to a mold grinding device for plastic products.

Background technique

Plastic mold is the abbreviation of a combined mold for compression molding, extrusion molding, injection molding, blow molding and low foam molding. A series of plastic parts, in the process of plastic products processing, it is necessary to polish some parts of the plastic mold (such as corners, etc.).

The existing mold grinding device is generally large in size, not flexible enough to use, and inconvenient when grinding a small area of the mold, thereby affecting the mold grinding efficiency. In addition, due to the large size of the existing mold, it is inconvenient to carry along with the sound. Therefore, the scope of its use is limited, so a mold grinding device for plastic products is proposed to solve the above problems.

Utility model content

The purpose of the utility model is to solve the problems of the inflexible use of the grinding device in the prior art and the inconvenience of carrying the large volume, and proposes a mold grinding device for plastic products.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A mold grinding device for plastic products, comprising a box body, a connecting pipe, a grinding head and a driving mechanism, the top of the grinding head is provided with an adapter ring, and a connection ring is arranged above the adapter ring, and the A telescopic hose is fixedly connected between the connecting ring and the adapter ring, a driving mechanism is installed on the top of the adapter ring, a connecting pipe is fixedly connected to the top of the connecting ring, and a dust collecting pipe is arranged inside the connecting pipe , the top of the dust collecting pipe is fixedly connected with a threaded cover, the threaded cover is threadedly connected with the outer surface of the connecting pipe, the top of the threaded cover is fixedly connected with an elastic hose, and an exhaust fan is installed inside the box , and one end of the elastic hose is fixedly connected with the output end of the exhaust fan.

Preferably, the surface of the grinding head is fixedly connected to the linkage block, the surface of the linkage block is fixedly connected with a toothed ring, and the top end of the linkage block is rotatably connected to the bottom end of the adapter ring.

Preferably, the driving mechanism includes a mounting bracket fixedly connected to the top end of the adapter ring, a grinding motor is installed on the inner top end of the mounting bracket, and an output shaft is fixedly connected to the output end of the grinding motor, and one end of the output shaft is A drive gear is fixedly connected, and the drive gear meshes with the gear ring.

Preferably, several aluminum strips are fixedly connected between the connecting ring and the adapter ring.

Preferably, a filter screen plate is fixedly connected to the inner side of the dust collecting pipe.

Preferably, an operation port is opened on one side of the box body, and a hinged door is hinged on the inner side of the operation port.

Preferably, a pair of symmetrical elastic clips are fixedly connected to one side of the box body.

Preferably, the bottom end of the grinding head is provided with a plurality of dust suction holes, and the dust suction holes are communicated with the telescopic hose.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model is provided with a box body, a connecting pipe, a grinding head and a driving mechanism, and the driving mechanism can drive the grinding head to rotate to realize the grinding function of the mold. The connecting pipe and the box body are independent of each other, so that the grinding head can be It can be adjusted to work at any angle to improve the flexibility of the device. Since the box body, the connecting pipe, the grinding head and the driving mechanism are all small-volume components, it is convenient to carry around and increases the scope of use of the device.

2. The utility model is provided with a dust suction hole inside the grinding head, a dust collecting pipe is arranged inside the connecting pipe, and a suction fan is arranged inside the box, so that the suction fan can clean the grinding head during the grinding process. , The generated debris and dust are sucked into the base dust pipe through the dust suction hole to realize the function of even cleaning and recycling the dust, so as to prevent the dust from polluting the working environment of the staff.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram one of a kind of mold grinding device for plastic products proposed by the utility model;

Fig. 2 is the three-dimensional structure schematic diagram 2 of a kind of mold grinding device for plastic products proposed by the utility model;

3 is a schematic diagram of the internal structure of a mold grinding device for plastic products proposed by the present invention;

Fig. 4 is a kind of enlarged structural schematic diagram of place A in a mold grinding device for plastic products proposed by the utility model;

FIG. 5 is an enlarged structural schematic diagram of the position B of a mold grinding device for plastic products proposed by the present invention.

In the picture: 1. Box body; 2. Connecting pipe; 3. Hinged door; 4. Elastic clamp; 5. Elastic hose; 6. Threaded cover; 7. Connecting ring; 8. Telescopic hose; 9. Aluminum strip ;10, gear ring; 11, grinding head; 1101, dust suction hole; 12, dust collection pipe; 13, filter screen; 14, grinding motor; 15, mounting frame; 16, drive gear; 17, exhaust fan; 18 , transfer ring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

1-5, a mold grinding device for plastic products, including a box 1, a connecting pipe 2, a grinding head 11 and a driving mechanism, the top of the grinding head 11 is provided with an adapter ring 18, A connecting ring 7 is arranged above, a telescopic hose 8 is fixedly connected between the connecting ring 7 and the adapter ring 18, a driving mechanism is installed on the top of the adapter ring 18, and a connecting pipe 2 is fixedly connected to the top of the connecting ring 7. The connecting pipe 2 is provided with a dust collection pipe 12, the top of the dust collection pipe 12 is fixedly connected with a threaded cover 6, the threaded cover 6 is threadedly connected with the outer surface of the connecting pipe 2, and the top of the threaded cover 6 is fixedly connected with an elastic hose 5, the box An exhaust fan 17 is installed inside the body 1 , and one end of the elastic hose 5 is fixedly connected to the output end of the exhaust fan 17 .

The surface of the grinding head 11 is fixedly connected with the linkage block, the surface of the linkage block is fixedly connected with the gear ring 10, the top end of the linkage block is rotatably connected with the bottom end of the adapter ring 18, and the linkage block rotates under the action of the gear ring 10 to drive the grinding head 11 Rotate to realize the grinding function of the mold.

The driving mechanism includes a mounting frame 15 fixedly connected to the top end of the adapter ring 18, the inner top of the mounting frame 15 is mounted with a grinding motor 14, an output end of the grinding motor 14 is fixedly connected with an output shaft, and one end of the output shaft is fixedly connected with a driving gear 16. , the driving gear 16 meshes with the gear ring 10 , and the driving mechanism can provide power for the rotation of the grinding head 11 .

Several aluminum strips 9 are fixedly connected between the connecting ring 7 and the adapter ring 18 , and the aluminum strips 9 can limit the position of the grinding head 11 when the grinding head 11 changes the grinding angle.

A filter screen plate 13 is fixedly connected to the inner side of the dust collecting pipe 12 , and the filter screen plate 13 can filter dust and debris, so that the dust and debris remain in the dust collecting pipe 12 .

An operation port is opened on one side of the box body 1 , and a hinged door 3 is hinged on the inner side of the operation port. The hinged door 3 is convenient for operations such as maintenance of the exhaust fan 17 .

A pair of symmetrical elastic clips 4 are fixedly connected to one side of the box body 1 .

The bottom end of the grinding head 11 is provided with a number of dust suction holes 1101, the dust suction holes 1101 are connected with the telescopic hose 8, and the dust suction holes 1101 can absorb dust and debris generated by grinding.

When the utility model is in use, the connecting pipe 2 is clamped inside the elastic clip 4, and the box body 1 can be lifted through the handle on the box body 1, thereby facilitating the carrying of the device and increasing the use range of the device.

When using the device, the connecting tube 2 can be taken out from the elastic clip 4 (just pull out directly), and the user can hold the connecting tube 2 so that the grinding head 11 is aligned with the place where the grinding tool is to be ground, and the grinding tool can be realized. When the grinding angle of the grinding head 11 needs to be changed, the grinding head 11 can be twisted to adjust it to a suitable angle (with the limitation of the aluminum bar 9, the stability of the grinding head 11 can be guaranteed), so that the grinding The head 11 is convenient for grinding all parts of the mold, and because the grinding head 11 is small in size (compared to a large grinding device), it is convenient for grinding small areas of the mold, so it has high flexibility in use.

The dust and debris generated by grinding can turn on the exhaust fan 17, and the exhaust fan 17 can generate suction, so that the dust and debris can enter the telescopic soft through the dust suction hole 1101, and then enter the integrated pipe. The dust and debris remain in the dust collecting pipe 12, so that the dust can be prevented from being raised, and the dust and debris can be prevented from contaminating the working environment of the staff.

When the grinding operation is over, the threaded cover 6 can be screwed to separate it from the connecting pipe 2, so that the dust collecting pipe 12 can be separated from the connecting pipe 2, so that the dust and debris in the dust collecting pipe 12 can be cleaned to remove ready to use again.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a mould grinding device for plastic goods, includes box (1), connecting pipe (2), polishes head (11) and actuating mechanism, its characterized in that, the top of polishing head (11) is provided with adapter ring (18), the top of adapter ring (18) is provided with go-between (7), fixedly connected with flexible hose (8) between go-between (7) and adapter ring (18), actuating mechanism is installed on the top of adapter ring (18), the top fixedly connected with connecting pipe (2) of go-between (7), the inside of connecting pipe (2) is provided with dust-collecting tube (12), the top fixedly connected with screw cap (6) of dust-collecting tube (12), the surface threaded connection of screw cap (6) and connecting pipe (2), the top fixedly connected with elastic hose (5) of screw cap (6), the utility model discloses a box, including box (1), the internally mounted of box (1) has air exhauster (17), the one end of elastic hose (5) and the output fixed connection of air exhauster (17).

2. The mold grinding apparatus for plastic products as claimed in claim 1, wherein: the polishing head (11) is fixedly connected with a linkage block, the linkage block is fixedly connected with a gear ring (10), and the top end of the linkage block is rotatably connected with the bottom end of a switching ring (18).

3. The mold grinding apparatus for plastic products as claimed in claim 2, wherein: the driving mechanism comprises a mounting frame (15) fixedly connected to the top end of the adapter ring (18), a polishing motor (14) is installed on the top end of the inner side of the mounting frame (15), an output end of the polishing motor (14) is fixedly connected with an output shaft, one end of the output shaft is fixedly connected with a driving gear (16), and the driving gear (16) is meshed with the gear ring (10).

4. The mold grinding apparatus for plastic products as claimed in claim 1, wherein: a plurality of aluminum strips (9) are fixedly connected between the connecting ring (7) and the adapter ring (18).

5. The mold grinding apparatus for plastic products as claimed in claim 1, wherein: the inner side surface of the dust collecting pipe (12) is fixedly connected with a filter screen plate (13).

6. The mold grinding apparatus for plastic products as claimed in claim 1, wherein: an operation opening is formed in one side face of the box body (1), and a hinged door (3) is hinged to the inner side face of the operation opening.

7. The mold grinding apparatus for plastic products as claimed in claim 1, wherein: one side surface of the box body (1) is fixedly connected with a pair of symmetrical elastic clamping pieces (4).

8. The mold grinding apparatus for plastic products as claimed in claim 1, wherein: the bottom end of the polishing head (11) is provided with a plurality of dust suction holes (1101), and the dust suction holes (1101) are communicated with the telescopic hose (8).

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