CN210909382U

CN210909382U - Surface treatment device for fixing pin

Info

Publication number: CN210909382U
Application number: CN201922004577.0U
Authority: CN
Inventors: 丁小红; 彭会会; 刘希望
Original assignee: Suzhou Chuangshi Precision Hardware Co ltd
Current assignee: Suzhou Chuangshi Precision Hardware Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-03
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a surface treatment device of dowel, including U-shaped locating part and electric telescopic handle, the fixed electric telescopic handle that is equipped with in middle part on U-shaped locating part top, the fixed grinding machanism that is equipped with in middle part in the U-shaped locating part, the grinding machanism transmission is connected with first connecting plate, and the middle part on first connecting plate top and electric telescopic handle's piston rod penetrate the tip fixed connection of U-shaped locating part. The utility model discloses alternate the pin with grinding machanism's spacing post and be connected, and the outside of pin contacts with grinding machanism's the inboard of the ring of polishing, through drive mechanism, cooperate first slider, can make the limiting plate shift up, and then make the limiting plate contact with the pin, thereby spacing the pin between limiting plate and grinding machanism's second connecting plate, through electric telescopic handle, cooperation grinding machanism can carry out burnishing and polishing to the surface of pin and handle, and not only easy operation can once only carry out burnishing and polishing to a plurality of pins moreover, and is efficient.

Description

Surface treatment device for fixing pin

Technical Field

The utility model relates to a pin specifically is a surface treatment device of fixed pin.

Background

A pin, i.e. a dowel. Parts usually made of cylindrical wood, metal or other materials, in particular for fixing several separate objects together or as a support for one object to be suspended from another.

At present, in order to guarantee the quality of pin, need carry out burnishing and polishing to the surface of pin and handle, present mostly carries out burnishing and polishing through the manual work, and is consuming time and wasting power, and efficiency is lower. Therefore, the surface treatment device for fixing the pin is improved.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a surface treatment device of fixed pin.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a surface treatment device for fixing pins, which comprises a U-shaped locating part and an electric telescopic rod, an electric telescopic rod is fixedly arranged in the middle of the top end of the U-shaped limiting part, a polishing mechanism is fixedly arranged in the middle of the U-shaped limiting part, the polishing mechanism is in transmission connection with a first connecting plate, and the middle part of the top end of the first connecting plate is fixedly connected with the end part of the electric telescopic rod, the piston rod of which penetrates through the U-shaped limiting piece, a supporting plate is fixedly arranged at the bottom in the U-shaped limiting piece, a limiting plate is arranged at the top end of the supporting plate, the two ends of the limiting plate are both fixedly provided with first sliding blocks, the bottoms of the two sides in the U-shaped limiting part are provided with first sliding chutes which are in sliding connection with the first sliding blocks, the supporting plate is provided with a transmission mechanism for the limiting plate to move up and down, the top of one side of the U-shaped limiting part is fixedly provided with a switch panel, the electric telescopic rod is electrically connected with an external power supply through a control switch arranged on the switch panel.

As a preferred technical scheme of the utility model, grinding mechanism includes the second connecting plate, the second connecting plate sets up in the bottom of first connecting plate, and the both sides of second connecting plate respectively with the both sides fixed connection in the U-shaped locating part, the fixed spacing post that is equipped with a plurality of spacing pins of bottom equidistance of second connecting plate.

As a preferred technical scheme of the utility model, the cover is equipped with the ring of polishing on the spacing post, and the ring of polishing is located the top of spacing post, the both sides on ring top of polishing are all fixed and are equipped with the connecting rod, and the top of connecting rod pass the second connecting plate and with the bottom fixed connection of first connecting plate.

As a preferred technical scheme of the utility model, drive mechanism includes first bearing, the transmission groove has been seted up at the middle part of backup pad, the middle part scarf joint of first bearing and transmission bottom of the groove end, the fixed threaded rod that is equipped with of inner circle of first bearing, the top of threaded rod and the middle part fixed connection of limiting plate bottom.

As a preferred technical scheme of the utility model, the bottom of threaded rod alternates and is fixed with first bevel gear, first bevel gear meshing is connected with second bevel gear, second bevel gear alternates and is fixed with the transfer line, one side and the fixed rocker that is equipped with of backup pad are worn out to the one end of transfer line, the transfer line inlays with the junction of backup pad and is equipped with the second bearing.

As a preferred technical scheme of the utility model, the inner circle and the transfer line fixed connection of second bearing, the top threaded connection of threaded rod has an internal thread section of thick bamboo, the bottom of internal thread section of thick bamboo both sides is all fixed and is equipped with the second slider, and the top of drive groove both sides seted up with second slider assorted second spout.

The utility model has the advantages that: this kind of surface treatment device of fixed pin, it is connected to alternate with pin and grinding machanism's spacing post, and the outside of pin contacts with grinding machanism's the inboard of the ring of polishing, through drive mechanism, cooperate first slider, can make the limiting plate shift up, and then make limiting plate and pin contact, thereby spacing between limiting plate and grinding machanism's second connecting plate with the pin, through electric telescopic handle, cooperation grinding machanism, can carry out burnishing and polishing to the surface of pin and handle, and not only easy operation, and can once only carry out burnishing and polishing to a plurality of pins, high efficiency.

Drawings

The accompanying drawings 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. In the drawings:

fig. 1 is a schematic front view of a surface treatment device for fixing pins according to the present invention;

fig. 2 is a schematic cross-sectional view of a surface treatment device for fixing pins according to the present invention;

fig. 3 is a schematic sectional view of a transmission mechanism of a surface treatment device for fixing pins according to the present invention.

In the figure: 1. a U-shaped limiting part; 2. an electric telescopic rod; 3. a polishing mechanism; 301. a second connecting plate; 302. a limiting column; 303. grinding a ring; 304. a connecting rod; 4. a first connecting plate; 5. a support plate; 6. a limiting plate; 7. a first slider; 8. a transmission mechanism; 801. a first bearing; 802. a threaded rod; 803. a first bevel gear; 804. a second bevel gear; 805. a transmission rod; 806. a second bearing; 807. an internal threaded barrel; 808. a second slider; 9. a switch panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in FIG. 1, FIG. 2 and FIG. 3, the utility model relates to a surface treatment device for fixing pin, which comprises a U-shaped position-limiting part 1 and an electric telescopic rod 2, wherein the middle part of the top end of the U-shaped position-limiting part 1 is fixedly provided with the electric telescopic rod 2, the electric telescopic rod 2 is preferably an LX600 type electric telescopic rod, the middle part in the U-shaped position-limiting part 1 is fixedly provided with a polishing mechanism 3, the polishing mechanism 3 is connected with a first connecting plate 4 in a transmission way, the middle part of the top end of the first connecting plate 4 is fixedly connected with the end part of the piston rod of the electric telescopic rod 2 penetrating into the U-shaped position-limiting part 1, the bottom in the U-shaped position-limiting part 1 is fixedly provided with a supporting plate 5, the top end of the supporting plate 5 is provided with a position-limiting plate 6, the two ends of the position-limiting plate 6 are, the top of 1 one side of U-shaped locating part is fixed and is equipped with flush mounting plate of switch 9, and electric telescopic handle 2 passes through the control switch and external power source electric connection that are equipped with on flush mounting plate of switch 9.

The polishing mechanism 3 comprises a second connecting plate 301, the second connecting plate 301 is arranged at the bottom of the first connecting plate 4, two sides of the second connecting plate 301 are fixedly connected with two sides in the U-shaped limiting part 1 respectively, and limiting columns 302 of a plurality of limiting pins are fixedly arranged at the bottom end of the second connecting plate 301 at equal intervals; the cover is equipped with ring 303 of polishing on spacing post 302, and ring 303 of polishing is located the top of spacing post 302, the both sides on ring 303 top of polishing are all fixed and are equipped with connecting rod 304, and the top of connecting rod 304 pass second connecting plate 301 and with the bottom fixed connection of first connecting plate 4, with the pin spacing between limiting plate 6 and second connecting plate 301, open control switch and make electric telescopic handle 2 work, electric telescopic handle 2's piston rod drives first connecting plate 4 and reciprocates, under connecting rod 304's effect, make ring 303 of polishing reciprocate along the pin, and then polish and polish the processing to the surface of pin, and is simple in operation, and can once only polish a plurality of pins, high efficiency.

The transmission mechanism 8 comprises a first bearing 801, a transmission groove is formed in the middle of the supporting plate 5, the first bearing 801 is embedded with the middle of the bottom end of the transmission groove, a threaded rod 802 is fixedly arranged on the inner ring of the first bearing 801, and the top end of the threaded rod 802 is fixedly connected with the middle of the bottom end of the limiting plate 6; a first bevel gear 803 is fixedly inserted into the bottom of the threaded rod 802, the first bevel gear 803 is engaged with a second bevel gear 804, a transmission rod 805 is fixedly inserted into the second bevel gear 804, one end of the transmission rod 805 penetrates through one side of the support plate 5 and is fixedly provided with a rocker, and a second bearing 806 is embedded at the joint of the transmission rod 805 and the support plate 5; inner circle and the transfer line 805 fixed connection of second bearing 806, the top threaded connection of threaded rod 802 has an internal thread section of thick bamboo 807, the bottom of internal thread section of thick bamboo 807 both sides is all fixed and is equipped with second slider 808, and the top of transfer line both sides is seted up with second slider 808 assorted second spout, rotate the rocker, under the rotation of second bearing 806, make transfer line 805 drive second bevel gear 804 rotate, because second bevel gear 804 and first bevel gear 803 meshing connection, make first bevel gear 803 rotate, under the effect of first bearing 801, and then make threaded rod 802 rotate, along with the rotation of threaded rod 802, under the effect of second slider 808, make internal thread section of thick bamboo shift up, cooperate first slider 7, make limiting plate 6 shift up, and then make limiting plate 6 and pin contact.

During operation, the pin is inserted and connected with the limiting column 302, the outer side of the pin is contacted with the inner side of the polishing ring 303, the rocker is rotated, under the rotation of the second bearing 806, the transmission rod 805 drives the second bevel gear 804 to rotate, because the second bevel gear 804 is meshed and connected with the first bevel gear 803, the first bevel gear 803 rotates, under the action of the first bearing 801, the threaded rod 802 is further rotated, along with the rotation of the threaded rod 802, under the action of the second slider 808, the internal thread barrel 807 moves upwards, the limiting plate 6 moves upwards in cooperation with the first slider 7, the limiting plate 6 is further contacted with the pin, so that the pin is limited between the limiting plate 6 and the second connecting plate 301, the control switch is turned on to enable the electric telescopic rod 2 to work, the piston rod of the electric telescopic rod 2 drives the first connecting plate 4 to move upwards and downwards, under the action of the connecting rod 304, the polishing ring, and then polish the polishing to the surface of pin, not only easy operation can once only polish the polishing to a plurality of pins moreover, and is efficient.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 surface treatment device for fixing pins comprises a U-shaped limiting part (1) and an electric telescopic rod (2), and is characterized in that the electric telescopic rod (2) is fixedly arranged in the middle of the top end of the U-shaped limiting part (1), a polishing mechanism (3) is fixedly arranged in the middle of the U-shaped limiting part (1), the polishing mechanism (3) is in transmission connection with a first connecting plate (4), the middle of the top end of the first connecting plate (4) is fixedly connected with the end part of the electric telescopic rod (2) of which a piston rod penetrates into the U-shaped limiting part (1), a supporting plate (5) is fixedly arranged at the bottom of the U-shaped limiting part (1), a limiting plate (6) is arranged at the top end of the supporting plate (5), first sliding blocks (7) are fixedly arranged at two ends of the limiting plate (6), first sliding chutes which are in sliding connection with the first sliding blocks (7) are formed in the bottoms of two, be provided with on backup pad (5) and be used for limiting plate (6) drive mechanism (8) that reciprocate, the fixed flush mounting plate (9) that is equipped with in top of U-shaped locating part (1) one side, electric telescopic handle (2) are through the control switch and the external power source electric connection that are equipped with on flush mounting plate (9).

2. The surface treatment device for the fixing pins according to claim 1, wherein the grinding mechanism (3) comprises a second connecting plate (301), the second connecting plate (301) is arranged at the bottom of the first connecting plate (4), two sides of the second connecting plate (301) are respectively and fixedly connected with two sides in the U-shaped limiting part (1), and limiting columns (302) provided with a plurality of limiting pins are fixed at the bottom end of the second connecting plate (301) at equal intervals.

3. The surface treatment device for the fixing pin according to claim 2, wherein a polishing ring (303) is sleeved on the limiting column (302), the polishing ring (303) is positioned at the top of the limiting column (302), both sides of the top end of the polishing ring (303) are fixedly provided with connecting rods (304), and the top ends of the connecting rods (304) penetrate through the second connecting plate (301) and are fixedly connected with the bottom end of the first connecting plate (4).

4. The surface treatment device of a fixing pin according to claim 1, characterized in that the transmission mechanism (8) comprises a first bearing (801), a transmission groove is formed in the middle of the support plate (5), the first bearing (801) is embedded in the middle of the bottom end of the transmission groove, a threaded rod (802) is fixedly arranged on the inner ring of the first bearing (801), and the top end of the threaded rod (802) is fixedly connected with the middle of the bottom end of the limiting plate (6).

5. The surface treatment device for the fixing pin according to claim 4, characterized in that a first bevel gear (803) is fixedly inserted into the bottom of the threaded rod (802), a second bevel gear (804) is connected to the first bevel gear (803) in a meshing manner, a transmission rod (805) is fixedly inserted into the second bevel gear (804), one end of the transmission rod (805) penetrates through one side of the supporting plate (5) and is fixedly provided with a rocker, and a second bearing (806) is embedded at the joint of the transmission rod (805) and the supporting plate (5).

6. The surface treatment device for the fixing pin according to claim 5, wherein the inner ring of the second bearing (806) is fixedly connected with the transmission rod (805), the top of the threaded rod (802) is in threaded connection with an internal thread cylinder (807), the bottom ends of two sides of the internal thread cylinder (807) are both fixedly provided with second sliding blocks (808), and the top of two sides of the transmission groove is provided with second sliding grooves matched with the second sliding blocks (808).