CN205222188U - Paper positioning system - Google Patents

Abstract

The utility model provides a paper positioning system, includes transfer board, transfer board deviation correcting device, gas circuit structure, goes up press board, preceding rule separation blade, rule separation blade before the place ahead installation of transfer board, the press board is installed to transfer board top, sets up gas circuit structure on the transfer board, the transfer board is connected with transfer board deviation correcting device. The superiority: the utility model discloses a be equipped with the preceding deviation correcting device who advises the separation blade of rotatable machinery, blocked the location by preceding rule separation blade when the paper reachs on the one hand, realized once just fixing a position, reduced the volume of rectifying when the paper secondary is fixed a position, thereby on the other hand furthest's reduction mechanical component's quantity reduced the formation of accumulated error, help improving the precision of rectifying, the pendulum rod of transfer board is direct by motor drive, and it is easier to control, fixed between paper and the transfer board adopts the absorbent mode of air supply, puts in place when back gas circuit structure begins to inhale paper at the paper, goes up the press board in addition to pushing down paper, is difficult to by absorbent problem in having solved the paper position fixing process.

Description

A kind of sheet positioning system

(1) technical field:

The utility model relates to printing mechanism field, particularly a kind of sheet positioning system.

(2) background technology:

The paper positioning device of prior art is generally can on the platform of fore-and-aft direction movement by stay bearing plate being fixed on one, fore-and-aft direction mobile platform is superimposed upon again can on the platform of left and right directions movement, moves according to the needs of pose adjustment the adjustment that front and back platform or left and right platform realize paper pose.

The mode complex structure that this pose is corrected, and the adjustment that can only realize front and back and two degree of freedom in left and right, and the adjustment demand of Plane Rotation can not be realized; And because the location of paper is just realized by the movement of platform, the displacement of paper is comparatively large, cause that rectification work amount is large, equipment work efficiency reduces, and sheet positioning precision is lower.In addition, the utility model is intended arranging upper pressure paper plate on deviation correction mechanism basis, and the equipment that solves is to the problem of paper adaptive capacity difference.

(3) utility model content:

The purpose of this utility model is to provide a kind of can ensure that paper is accurately located, sheet positioning system to paper quality wide accommodation; It can solve the deficiencies in the prior art, can realize the accurate location to paper, and adapt to the paper of different quality, breadth.

The technical solution of the utility model: a kind of sheet positioning system, is characterized in that it comprises transfer plate, transfer plate deviation correcting device, gas circuit structure, upper pressure paper plate, front lay catch; Front lay catch is installed in the front of described transfer plate, installs sleeving, transfer plate arranges gas circuit structure above transfer plate; Described transfer plate is connected with transfer plate deviation correcting device.

Described front lay catch is driven by drive motor I and rotates around axle center, and described front lay catch and drive motor I pass through synchronous belt drive.

Described upper pressure paper buttress realizes up-and-down movement according to sequential.

The gas channels of described gas circuit structure is arranged in transfer plate; Described gas channels is connected with source of the gas, and arranges pore on the surface of transfer plate.

To fork regulating mechanism and left and right to fork regulating mechanism before and after described transfer plate deviation correcting device comprises;

Described front and back comprise the both sides of mounted in pairs at transfer plate to fork regulating mechanism, comprising: two groups of drive motor III, initiatively fork II, driven fork II, initiatively fork III, driven fork III; Described active fork II one end and driven fork II one end are articulated and connected, and initiatively fork II other end is driven by one group of drive motor III, driven fork II other end and transfer plate hinged; Described active fork III one end and driven fork III one end are articulated and connected, and initiatively fork III other end is driven by another group drive motor III, driven fork III other end and transfer plate hinged;

Described left and right comprises initiatively fork I, driven fork I to fork regulating mechanism; Described active fork I one end and driven fork I one end are articulated and connected, and initiatively fork II other end is driven by drive motor II, driven fork I other end and transfer plate hinged.

Working process of the present utility model:

(1) when paper arrives front lay catch, front lay catch blocks the first location that paper realizes paper;

(2) front lay catch just locate while upper pressure paper plate move downward, push down paper;

(3) the gas circuit structure air-breathing meanwhile, on transfer plate by paper adsorption on transfer plate;

(4) upper pressure paper plate upward movement, and upper sheet surface reserves a fixed gap; Front lay catch gets out of the way paper simultaneously, and transfer strip paper transfer forward, and in the process of transfer, transfer plate deviation correcting device realizes rectifying a deviation to the second time of paper simultaneously, and tooth row delivered to by the paper after correcting the most at last, completes a transfer circulation.

In described step (1), front lay catch is driven by drive motor I and rotates around axle center, and described front lay catch and drive motor I pass through synchronous belt drive.

In described step (2), upper pressure paper buttress realizes up-and-down movement according to sequential, coordinates transfer plate deviation correcting device to push down paper in good time.

The method that in described step (4), transfer plate deviation correcting device realizes rectifying a deviation for the second time is simultaneously:

1. initiatively fork II, initiatively fork III swing, and drive the motion before and after transfer plate, thus realize the correction action of transfer plate at fore-and-aft direction by driven fork II, driven fork III; 2., when initiatively fork I swings, driven the motion of transfer plate left and right directions by driven fork I, thus realize the correction action of transfer plate at left and right directions; 3. by changing the size of initiatively fork II or active fork III and active fork I pendulum angle, realizing transfer plate and rotating certain angle, thus realizing the correction action of transfer plate at Plane Rotation.

Principle of work of the present utility model: front lay catch carries out just location to paper, and deviation correcting device is accurately located paper; Gas circuit structure is the passage that source of the gas passes through, and is mainly used in the paper in fixing or auxiliary adjustment location; Upper pressure paper plate coordinates deviation correcting device to push down paper in good time.

Preceence of the present utility model: 1, the utility model adopts the deviation correcting device being equipped with rotatable mechanical front stop catch, is blocked location by front lay catch when paper arrives on the one hand, achieves once just location, decreases correction amount during paper secondary location; Decrease on the other hand the quantity of mechanical component to greatest extent thus reduce the formation of cumulative errors, contributing to the precision improving correction; The fork of transfer plate is directly driven by motor simultaneously, controls to be more prone to; Fixing 2, between paper and transfer plate, adopts the mode of source of the gas absorption, while gas circuit structure starts to inhale paper after paper puts in place, also has the downward platen of upper pressure paper plate, well solves in sheet positioning process and be not easy by the problem of adsorbing.

(4) accompanying drawing illustrates:

The integral structure schematic diagram of Fig. 1 a kind of sheet positioning system involved by the utility model.

Fig. 2 is A place enlarged drawing in Fig. 1.

The structural representation of Fig. 3 a kind of transfer plate deviation correcting device of sheet positioning system involved by the utility model.

Wherein, 1, paper; 2, transfer plate; 3, upper pressure paper plate; 4, front lay catch; 5, Timing Belt; 6, drive motor I; 7, drive motor II; 8, drive motor III; 9, fork regulating mechanism; 10, tooth row; 11, active fork I; 12, driven fork I; 13, active fork II; 14, driven fork II; 15, active fork III; 16, driven fork III; 17, gas circuit structure; In Fig. 2, the direction of arrow represents source of the gas direction.

(5) detailed description of the invention:

Embodiment: a kind of sheet positioning system (see Fig. 1 to Fig. 3), is characterized in that it comprises transfer plate 2, transfer plate deviation correcting device, gas circuit structure 17, upper pressure paper plate 3, front lay catch 4; Front lay catch 4 is installed in the front of described transfer plate 2, installs sleeving 3, transfer plate 2 is arranged gas circuit structure 17 above transfer plate 2; Described transfer plate 2 is connected with transfer plate deviation correcting device.

Described front lay catch 4 is driven by drive motor I 6 and rotates around axle center, and described front lay catch 4 and drive motor I 6 are by synchronous belt 5 transmission.(see Fig. 1, Fig. 2)

Described upper pressure paper plate 3 realizes up-and-down movement according to sequential.

The gas channels of described gas circuit structure 17 is arranged in transfer plate 2; Described gas channels is connected with source of the gas, and arranges pore on the surface of transfer plate 2.(see Fig. 2)

To fork regulating mechanism 9 and left and right to fork regulating mechanism before and after described transfer plate deviation correcting device (see Fig. 1, Fig. 3) comprises;

Described front and back comprise the both sides of mounted in pairs at transfer plate to fork regulating mechanism 9, comprise two groups of drive motor III 8, initiatively fork II 13, driven fork II 14, initiatively fork III 15, driven fork III 16; Described active fork II 13 one end and driven fork II 14 one end are articulated and connected, and initiatively fork II 13 other end is driven by one group of drive motor III 8, driven fork II 14 other end and transfer plate 2 hinged; Described active fork III 15 one end and driven fork III 16 one end are articulated and connected, and initiatively fork III 15 other end is driven by another group drive motor III 8, driven fork III 16 other end and transfer plate 2 hinged;

Described left and right comprises initiatively fork I 11, driven fork I 12 to fork regulating mechanism; Described active fork I 11 one end and driven fork I 12 one end are articulated and connected, and initiatively fork II 13 other end is driven by drive motor II 7, driven fork I 12 other end and transfer plate 2 hinged.

The working process of the present embodiment:

(1) when paper 1 arrives front lay catch 4, front lay catch 4 blocks the first location that paper realizes paper;

(2) while the first location of front lay catch 4, upper pressure paper plate 3 moves downward, and pushes down paper;

(3) the gas circuit structure air-breathing meanwhile, on transfer plate 2 by paper adsorption on transfer plate 2;

(4) upper pressure paper plate 3 upward movement, and upper sheet surface reserves a fixed gap; Front lay catch 4 gets out of the way paper simultaneously, and transfer plate 2 is with paper transfer forward, and in the process of transfer, transfer plate deviation correcting device realizes rectifying a deviation to the second time of paper 1 simultaneously, and tooth row 10 delivered to by the paper 1 after correcting the most at last, completes a transfer circulation.

In described step (1), front lay catch 4 is driven by drive motor I 6 and rotates around axle center, and described front lay catch 4 and drive motor I 6 are by synchronous belt 5 transmission.

In described step (2), upper pressure paper plate 3 realizes up-and-down movement according to sequential, coordinates transfer plate deviation correcting device to push down paper in good time.

The method that in described step (4), transfer plate deviation correcting device realizes rectifying a deviation for the second time is simultaneously:

1. initiatively fork II 13, initiatively fork III 15 swing, and drive the motion before and after transfer plate 2, thus realize the correction action of transfer plate 2 at fore-and-aft direction by driven fork II 14, driven fork III 16; 2., when initiatively fork I 11 swings, driven the motion of transfer plate 2 left and right directions by driven fork I, thus realize the correction action of transfer plate 2 at left and right directions; 3. by changing the size of initiatively fork II 13 or active fork III 15 and active fork I 11 pendulum angle, realizing transfer plate 2 and rotating certain angle, thus realizing the correction action of transfer plate 2 at Plane Rotation.

Claims (5)

1. a sheet positioning system, is characterized in that it comprises transfer plate, transfer plate deviation correcting device, gas circuit structure, upper pressure paper plate, front lay catch; Front lay catch is installed in the front of described transfer plate, installs sleeving, transfer plate arranges gas circuit structure above transfer plate; Described transfer plate is connected with transfer plate deviation correcting device.

2. a kind of sheet positioning system according to claim 1, it is characterized in that described front lay catch is driven by drive motor I and rotate around axle center, described front lay catch and drive motor I pass through synchronous belt drive.

3. a kind of sheet positioning system according to claim 1, is characterized in that described upper pressure paper buttress realizes up-and-down movement according to sequential.

4. a kind of sheet positioning system according to claim 1, is characterized in that the gas channels of described gas circuit structure is arranged in transfer plate; Described gas channels is connected with source of the gas, and arranges pore on the surface of transfer plate.

5. a kind of sheet positioning system according to claim 1, is characterized in that described transfer plate deviation correcting device before and after comprising to fork regulating mechanism and left and right to fork regulating mechanism;

Described front and back comprise the two group drive motor III of mounted in pairs in the both sides of transfer plate, initiatively fork II, driven fork II, initiatively fork III, driven fork III to fork regulating mechanism; Described active fork II one end and driven fork II one end are articulated and connected, and initiatively fork II other end is driven by one group of drive motor III, driven fork II other end and transfer plate hinged; Described active fork III one end and driven fork III one end are articulated and connected, and initiatively fork III other end is driven by another group drive motor III, driven fork III other end and transfer plate hinged;

Described left and right comprises initiatively fork I, driven fork I to fork regulating mechanism; Described active fork I one end and driven fork I one end are articulated and connected, and initiatively fork II other end is driven by drive motor II, driven fork I other end and transfer plate hinged.