CN204675322U - A kind of machine for turning panel veneers structure - Google Patents

Abstract

A sheet material turning mechanism, which solves the problem that the turning of the sheet metal in the technology is realized by manipulators or manual methods. The cost of manipulators is high, the efficiency of manual methods is low, and the technology cannot meet the needs of high-speed continuous production. The technical solutions adopted include: : Turn over the power part, the base part, the rotating bracket part and the sheet metal clamping part. The rotating support part includes: a turntable and a pair of support arms. The turntable is supported on the base part through a rotating shaft. The sheet material clamping part is arranged on the support arm, and the sheet material clamping part includes: an upper splint and a lower splint, and the upper splint and the lower splint form a controllable sliding connection up and down on the support arm. The beneficial effect is that the structure is simple, the control is convenient and the efficiency is high.

Description

A sheet turning mechanism

technical field

The utility model relates to an auxiliary clamp for sheet material turning, in particular to a sheet material turning mechanism suitable for sheet material double-sided printing.

Background technique

In the prior art, when the sheet is processed on both sides, it is necessary to turn over the surface to be processed. For example, in double-sided screen printing equipment such as circuit boards, liquid crystal panels, and glass panels displayed by mobile phones and computers, the screen printing is completed on one side of the sheet. Finally, the sheet needs to be flipped 180 degrees to implement screen printing on the other side. In the prior art, the flip of the sheet is realized by manipulators or manual methods. The use of manipulators is expensive and costly, and the efficiency of manual methods is low, which cannot meet the requirements. The need for high-speed continuous production.

Contents of the invention

In order to overcome the technical deficiencies that the turnover of sheet metal is realized by manipulators or manual methods, the use of manipulators is expensive and costly, the efficiency of manual methods is low, and the technical deficiency that cannot meet the needs of high-speed continuous production, the utility model discloses a sheet material turning mechanism .

The technical solution adopted by the utility model to achieve the purpose of the invention is a sheet material turning mechanism, which includes: a turning power part, a machine base part, a rotating support part and a sheet material clamping part.

⑴. The rotating support part includes: a turntable and a pair of support arms, the turntable is supported on the base part through the rotating shaft, the rotating shaft is connected to the turning power part, and a pair of supporting arms are correspondingly arranged on the turntable in parallel.

⑵. The sheet material clamping part is arranged on the support arm, and the sheet material clamping part includes: a lower splint and an upper splint, and the lower splint and the upper splint form a movable connection structure on the support arm that can move up and down.

⑶. The above-mentioned pair of support arms are on the turntable, which is a sliding connection that can move in the center.

The utility model has the beneficial effects of simple structure, convenient control and high efficiency.

Below in conjunction with accompanying drawing, the utility model is described in detail. the

Description of drawings

Accompanying drawing 1 is the utility model schematic diagram.

Accompanying drawing 2 is the partially enlarged schematic diagram of accompanying drawing 1.

In the accompanying drawings, 1 rotating bracket part, 1-1 turntable, 1-1.1 rotating shaft, 1-2 support arm, 2 base part, 2-1 0 degree limit block, 2-2 180 degree limit block moving guide , 2-3 moving guide rail, 3 overturning power part, 4 sheet metal clamping part, 4-1 lower splint, 4-2 upper splint.

Detailed ways

Referring to the accompanying drawings, a plate turning mechanism includes: turning power part 3 , base part 2 , rotating support part 1 and plate clamping part 4 .

⑴. The rotating support part 1 includes: a turntable 1-1, a pair of support arms 1-2, the turntable 1-1 is supported on the machine base part 2 through the rotating shaft 1-1.1, and the rotating shaft 1-1.1 is connected with the overturning The power part 3 is connected, and a pair of support arms 1-2 are correspondingly arranged on the turntable 1-1 in parallel.

⑵. The sheet metal clamping part 4 is set on the support arm 1-2, and the sheet material clamping part 4 includes: the lower splint 4-1 and the upper splint 4-2, the lower splint 4-1 and the upper splint 4- 2 A movable connection structure that can move up and down under control is formed on the support arm 1-2.

⑶. The pair of support arms 1-2 are on the turntable 1-1, which is a sliding connection that can move in the center.

When in use, the sheet falls on the workbench, a pair of support arms 1-2 are respectively on both sides of the sheet, and a pair of support arms 1-2 move toward the center on the turntable 1-1, when the sheet enters the support arm 1 -2 between the lower splint 4-1 and the upper splint 4-2, the pair of support arms 1-2 stop moving, and the lower splint 4-1 and the upper splint 4-2 clamp the sheet on the pair of support arms 1 -2 on. The turning power part 3 drives the turntable 1-1 to rotate 180 degrees, and the turntable 1-1 drives the sheet material to turn 180 degrees through a pair of support arms 1-2.

In the embodiment of the present invention, for the current position of the turntable 1-1, the base part 2 is provided with a turntable 1-10 degree limit block 2-1 and a 180 degree limit block 2-2.

In the embodiment of the present utility model, the connection structure between the rotating shaft 1-1.1 and the turning power part 3 is a gear pair or a belt transmission structure.

In the embodiment of the utility model, the movable connection structure formed by the lower splint 4-1 and the upper splint 4-2 on the support arm 1-2 is a movable structure controlled by a power cylinder. The power cylinder controls the relative movement of the lower splint 4-1 and the upper splint 4-2 to realize the clamping of the sheet metal.

In the embodiment of the utility model, the bottom surface of the base part 2 is provided with a guide rail 2-1 for the movement of the turning mechanism.

Claims (7)

1. A sheet metal overturning mechanism, comprising: an overturning power part, a base part, a rotating support part and a sheet metal clamping part, characterized in that: ⑴. The rotating bracket part (1) includes: a turntable (1-1) and a pair of support arms (1-2), and the turntable (1-1) is supported on the base part through the rotating shaft (1-1.1) (2), the rotating shaft (1-1.1) is connected with the turning power part (3), and a pair of supporting arms (1-2) are correspondingly arranged on the turntable (1-1) in parallel; ⑵. The sheet metal clamping part (4) is set on the support arm (1-2), and the sheet material clamping part (4) includes: the lower splint (4-1) and the upper splint (4-2), The lower splint (4-1) and the upper splint (4-2) form a controllable up and down movable connection structure on the support arm (1-2); ⑶. The pair of support arms (1-2) are on the turntable (1-1) and are slidingly connected to move in the center. 2. A sheet material turnover mechanism according to claim 1, characterized in that: the pair of support arms (1-2) form a sliding connection with the turntable (1-1) via guide rails, and the pair of support arms ( 1-2) The nut is connected with the power lead screw on the turntable (1-1) to form a pair of support arms (1-2) on the turntable (1-1), which is a sliding connection structure that can move in the center. 3. A plate turning mechanism according to claim 1, characterized in that: the pair of support arms (1-2) form a sliding connection with the turntable (1-1) via guide rails, and the pair of support arms ( 1-2) It is connected with the power cylinder on the turntable (1-1) to form a pair of support arms (1-2) on the turntable (1-1), which is a sliding connection structure that can move in the center. 4. A plate turning mechanism according to claim 1, characterized in that: the base part (2) is provided with a turntable (1-1) 0 degree limit block (2-1) and 180 degree limit block (2-2). 5. A plate turning mechanism according to claim 1, characterized in that: the connection structure between the rotating shaft (1-1.1) and the turning power part (3) is a gear pair or a belt transmission structure. 6. A sheet turning mechanism according to claim 1, characterized in that: the lower splint (4-1) and the upper splint (4-2) form a controllable The active connection structure for moving up and down is: a moving structure controlled by a power cylinder. 7. A plate turning mechanism according to claim 1, characterized in that: the bottom surface of the base part (2) is provided with a guide rail (2-1) for moving the turning mechanism.