CN210211853U

CN210211853U - Roller mounting structure on engraving machine

Info

Publication number: CN210211853U
Application number: CN201920565277.7U
Authority: CN
Inventors: Zijuan Zhu; 朱紫娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-03-31
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a roller bearing mounting structure on engraver, it stretches telescopic machanism and sets up on the portal frame, and it sets up conveniently, and telescopic machanism is downward to be connected the bearing frame for just can make the roller bearing down by the sculpture on the roll extrusion engraver transmission line when telescopic machanism stretches out downwards, so, can not appear pulling open the condition that takes place to become flexible because of hindering time widelyly between telescopic machanism and the bearing frame, and its long-term use of being convenient for.

Description

Roller mounting structure on engraving machine

Technical Field

The utility model relates to a roller bearing mounting structure on engraver.

Background

At present, the telescopic machanism that is used for driving the roller bearing to reciprocate on the current engraver all sets up in the below of roller bearing, if set up subaerial or on the base, it sets up conveniently, telescopic machanism makes on the roller bearing roll extrusion transfer line by the sculpture piece through drawing near the roller bearing downwards and through upwards pushing away from the roller bearing and make the roller bearing keep away from on the transfer line by the sculpture piece, so, when telescopic machanism draws power down too big and is hindered by the sculpture piece, it is not hard up to connect from top to bottom between easy messenger roller bearing and the actuating mechanism, be unfavorable for long-term use.

In addition, the crumbs produced during the engraving of the engraving machine easily fall into the roller bearing, thereby influencing the rolling of the roller and being not beneficial to rolling the engraved piece.

Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes above-mentioned technique is not enough, provides a roller bearing mounting structure on engraver.

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

the utility model provides a roller bearing mounting structure on engraver, is including setting up portal frame 2 in engraver transmission line 1 top, the 2 left and right sides of portal frame are connected with bearing frame 4 through 3 downward directions of telescopic machanism respectively, bearing 5 is installed to bearing frame 4, is connected with between the bearing 5 of both sides to be used for the roller bearing 7 by carving 6 on the roll extrusion engraver transmission line 1.

The roller mounting structure on the engraving machine comprises a cylinder 31 fixed on the portal frame 2, a vertical piston rod 32 driven by the cylinder 31 to move up and down, and a bearing seat 33 connected to the lower end of the vertical piston rod 32, wherein the bearing seat 33 is provided with a limiting groove 331 with an upward opening, the bearing seat 4 is mounted in the limiting groove 331, and a limiting through hole 332 through which the roller 7 passes and is connected with the bearing 5 is arranged on the side wall of the limiting groove 331.

As to the roller mounting structure on the engraving machine, the lower end of the vertical piston rod 32 is provided with the fixed block 321, the support seat 33 is provided with the extending plate portion 333 extending from the opening at the upper end of the limit groove 331 to the side, and the extending plate portion 333 is fixedly connected with the fixed block 321 through the vertical screws 35.

In the above roller mounting structure on the engraving machine, the outer wall of the bearing seat 4 is fixed in the limiting groove 331 through silica gel adhesion.

In the roller mounting structure of the engraving machine, the middle part of the roller 7 is surrounded by the rubber part 71 which is used for contacting with the engraved member 6 during rolling.

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

1. the present case telescopic machanism sets up on the portal frame, and it sets up conveniently, and telescopic machanism is to the side connection bearing frame down for just can make the roller bearing roll extrusion engraver transmission line down carved piece when telescopic machanism downwardly extending, so, can not appear pulling open the condition that takes place to become flexible greatly when being obstructed between telescopic machanism and the bearing frame, its long-term use of being convenient for.

2. The supporting seat used for supporting the bearing seat is arranged on the telescopic mechanism, the supporting seat is provided with a limiting groove with an upward opening, the bearing seat is convenient to install in the limiting groove, and in addition, the bearing passes through a limiting through hole in the side wall of the supporting seat and then is connected with the bearing, so that scraps generated during carving are not easy to directly fall into the bearing seat.

3. This case stretch out the setting of board on the bearing seat, be convenient for through vertical screw with the fixed block fixed connection of vertical piston rod lower extreme.

Drawings

Fig. 1 is a structural diagram.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic diagram of the present invention with part of the structure in an explosive state.

Detailed Description

The features of the present invention and other related features are described in further detail below by way of examples to facilitate understanding by those skilled in the art:

as shown in fig. 1-3, a roller mounting structure on an engraving machine comprises a portal frame 2 arranged above an engraving machine transmission line 1, wherein bearing seats 4 are respectively connected to the left side and the right side of the portal frame 2 in a downward direction through telescopic mechanisms 3, bearings 5 are mounted on the bearing seats 4, and a roller 7 used for rolling an engraved element 6 on the engraving machine transmission line 1 is connected between the bearings 5 on the two sides.

As described above, the telescopic mechanism 3 is arranged on the portal frame 2, and is convenient to set, the telescopic mechanism 3 is connected with the bearing seat 4 in a downward direction, so that the roller 7 can roll the engraved element 6 on the engraver transmission line 1 downward when the telescopic mechanism 3 extends downward, and thus, the situation that the telescopic mechanism 3 is loosened due to being pulled and detached vigorously when being blocked cannot occur between the telescopic mechanism 3 and the bearing seat 4, and the long-term use is facilitated.

As described above, in specific implementation, the telescopic mechanism 3 includes the air cylinder 31 fixed on the gantry 2, the vertical piston rod 32 driven by the air cylinder 31 to move up and down, and the supporting seat 33 connected to the lower end of the vertical piston rod 32, the supporting seat 33 is provided with the limiting groove 331 with an upward opening, the bearing seat 4 is installed in the limiting groove 331, and the side wall of the limiting groove 331 is provided with the limiting through hole 332 for the roller 7 to pass through and be connected with the bearing 5.

As mentioned above, the telescopic mechanism 3 of the present invention is provided with the supporting seat 33 for supporting the bearing seat 4, the supporting seat 33 is provided with the limiting groove 331 with an upward opening, which is convenient for installing the bearing seat 4 in the limiting groove 331, and in addition, the bearing 5 is connected with the bearing 5 after passing through the limiting through hole 332 on the side wall of the limiting groove 331, so that the chips generated during the carving process are not easy to directly drop into the bearing seat 4.

As described above, in a specific implementation, the lower end of the vertical piston rod 32 is provided with the fixed block 321, the support base 33 is provided with the extension plate portion 333 extending from the opening at the upper end of the limit groove 331 to the side, and the extension plate portion 333 is fixedly connected to the fixed block 321 through the plurality of vertical screws 35.

As described above, the extension plate part 333 of the support bracket 33 is conveniently fixed to the fixing block 321 at the lower end of the vertical piston rod 32 by the vertical screw 35.

As described above, in specific implementation, the outer wall of the bearing seat 4 is fixed in the limiting recess 331 by silica gel, which is convenient to install.

In this embodiment, the roller 7 is surrounded by a rubber portion 71 for contacting the engraved member 6 during rolling.

As described above, the present disclosure is directed to a roller mounting structure of an engraving machine, and all technical solutions that are the same as or similar to the present disclosure should be considered as falling within the scope of the present disclosure.

Claims

1. The utility model provides a roller bearing mounting structure on engraver, its characterized in that is including portal frame (2) of setting in engraver transmission line (1) top, the portal frame (2) left and right sides is connected with bearing frame (4) through telescopic machanism (3) downward direction respectively, bearing (5) are installed in bearing frame (4), are connected with between bearing (5) of both sides and are used for on the roll extrusion engraver transmission line (1) by roller bearing (7) of carving (6).

2. The roller mounting structure of the engraving machine according to claim 1, wherein the telescoping mechanism (3) comprises a cylinder (31) fixed on the gantry (2), a vertical piston rod (32) driven by the cylinder (31) to move up and down, and a bearing seat (33) connected to the lower end of the vertical piston rod (32), the bearing seat (33) is provided with a limiting groove (331) with an upward opening, the bearing seat (4) is mounted in the limiting groove (331), and a limiting through hole (332) through which the roller (7) passes and is connected with the bearing (5) is formed in the side wall of the limiting groove (331).

3. The roller mounting structure of claim 2, wherein the lower end of the vertical piston rod (32) is provided with a fixed block (321), the supporting seat (33) is provided with a protruding plate portion (333) protruding from the opening at the upper end of the limiting groove (331) to the side, and the protruding plate portion (333) is fixedly connected with the fixed block (321) through a plurality of vertical screws (35).

4. The roller mounting structure of claim 2, wherein the outer wall of the bearing seat (4) is fixed in the limit groove (331) by silica gel bonding.

5. A roller mounting arrangement in engravers according to any of claims 1-4, characterized in that the roller (7) is surrounded in the middle by a rubber part (71) for contact with the engraved element (6) during rolling.