CN211338140U

CN211338140U - Sliding feeding mechanism

Info

Publication number: CN211338140U
Application number: CN201922484547.4U
Authority: CN
Inventors: 卢勇勇; 刘湘华
Original assignee: Changsha Kechen Printing Co ltd
Current assignee: Changsha Kechen Printing Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-25
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a slip feed mechanism belongs to printing machine equipment. The material loading device comprises a material loading roller, a fixed plate and a sliding plate connected with the fixed plate in a sliding mode, wherein a sliding groove is formed in the upper surface of the fixed plate, the length direction of the sliding groove is parallel to the axial direction of the material loading roller, a sliding block embedded into the sliding groove is arranged on the sliding plate, and a sunken part which is sunken downwards is arranged on the side, away from the sliding block, of the sliding plate. When the printing machine needs the material loading, place the fiber container in the depressed part of slide board earlier, but the displacement of depressed part spacing fiber container prevents that the fiber container from rolling on the slide board, then material roller promotes the slide board up, through the cooperation of slider with the spout, the slide board slides on the fixed plate, makes the fiber container cover establish on the material roller, after that with the vertical rebound of material roller, makes the fiber container and the separation of slide board, makes things convenient for the staff to be the printing machine material loading, alleviates staff's work load.

Description

Sliding feeding mechanism

Technical Field

The utility model relates to a printing machine equipment, in particular to slip feed mechanism.

Background

A printing press is a large-scale apparatus generally composed of mechanisms for plate loading, inking, stamping, paper feeding (including folding), and the like. The working principle of the printing machine is that the characters and images to be printed are made into a printing plate, the printing plate is arranged on the printing machine, then ink is coated on the positions, where the characters and images are arranged, of the printing plate by a person or the printing machine, and then the printing plate is directly or indirectly transferred to paper or other printing stocks, so that the printed matters identical to the printing plate are copied.

The utility model provides a current feed arrangement of printing machine, as shown in fig. 1, feed arrangement includes support body 1, be provided with the material loading roller 2 that sets up with the relative level in ground on the support body 1, material loading roller 2 can reciprocate in vertical direction, the cover is equipped with the fiber container that is used for the printing on material loading roller 2, the paper is through setting up the turn roll on support body 1, after devices such as guide roll and tensioning roller smooth, and then transmit to printing device in, the paper through the printing machine carries out the rolling through subsequent winding mechanism, the paper removes under winding mechanism's effect, thereby it rotates to drive material loading roller 2 and fiber container emergence.

The prior art described above has the following drawbacks: because the fiber container needs to go up the material roller and take place to rotate as the axle center, in order to avoid stock form and ground to take place the contact, material loading roller and fiber container need hang in midair, because the weight of stock form is heavier, the staff installs the process of fiber container to the material loading roller very hard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a slip feed mechanism conveniently is printing machine material loading.

The utility model aims at realizing through the following technical scheme:

the utility model provides a sliding feeding mechanism, include material loading roller, fixed plate and with the fixed plate slides the slide plate of being connected, the spout has been seted up to the fixed plate upper surface, the length direction of spout with the axial of material loading roller parallels, the slide plate is equipped with the embedding the slider of spout, the slide plate is kept away from the side of slider is equipped with undercut depressed part.

Through adopting above-mentioned technical scheme, when the printing machine needs the material loading, place the fiber container in the depressed part of slide plate earlier, the displacement of the fiber container can be spacing to the depressed part, prevent that the fiber container from rolling on the slide plate, then material roller promotes the slide plate up, cooperation through slider and spout, the slide plate slides on the fixed plate, make the fiber container cover establish on the material loading roller, after that with the vertical rebound of material loading roller, make the fiber container and slide plate separation, so, make things convenient for the staff to be the printing machine material loading, alleviate staff's work load.

The utility model discloses further set up to: the depressed part includes first inclined plane and second inclined plane, first inclined plane with the second inclined plane is about having the vertical plane symmetry setting of the axis of material loading roller, first inclined plane with the second inclined plane all sets up to the depressed part center slope.

By adopting the technical scheme, when the paper tube is placed on the concave part, the first inclined plane and the second inclined plane are respectively abutted against the paper tube, so that the position of the paper tube on the concave part is fixed, and the paper tube is prevented from rolling.

The utility model discloses further set up to: the concave part comprises a first cambered surface and a second cambered surface, the first cambered surface and the second cambered surface are symmetrically arranged about a vertical plane with the axis of the feeding roller, and the convex part of the first cambered surface and the convex part of the second cambered surface both deviate from the sliding block.

Through adopting above-mentioned technical scheme, when the fiber container was placed on the depressed part, the convex part of first cambered surface and the convex part of second cambered surface respectively with fiber container looks butt, make the position of fiber container on the depressed part fixed, prevent that the fiber container from rolling.

The utility model discloses further set up to: the concave part comprises a first cambered surface and a second cambered surface, the first cambered surface and the second cambered surface are symmetrically arranged about a vertical plane with the axis of the feeding roller, and the convex part of the first cambered surface and the convex part of the second cambered surface face the sliding block.

By adopting the technical scheme, when the paper tube is placed on the concave part, the concave part of the first cambered surface and the concave part of the second cambered surface are respectively abutted against the paper tube, so that the position of the paper tube on the concave part is fixed, and the paper tube is prevented from rolling.

The utility model discloses further set up to: the sunken part is provided with a tool withdrawal groove, the tool withdrawal groove penetrates through a group of opposite side surfaces of the sliding block, and the length direction of the tool withdrawal groove is parallel to the length direction of the sliding groove.

By adopting the technical scheme, the tool withdrawal groove enables the sliding plate to be convenient for tool withdrawal during machining; when the first inclined plane, the second inclined plane or the first arc surface and the second arc surface have particles or dust, the particles or the dust can slide into the tool withdrawal groove along the first inclined plane, the second inclined plane or the first arc surface and the second arc surface, and the particles or the dust is prevented from being adhered to the first inclined plane, the second inclined plane or the first arc surface and the second arc surface, so that the placement of the paper tube on the concave part is influenced.

The utility model discloses further set up to: the sliding plate is perpendicular to one side of the sliding groove, a protruding block is arranged on one side of the sliding plate, and a guide surface is arranged on the protruding block.

Through adopting above-mentioned technical scheme, when the staff carried the fiber container, the fiber container was in the depressed part along the spigot surface roll of lug, uses manpower sparingly, makes things convenient for the staff to carry the fiber container in the depressed part.

The utility model discloses further set up to: the fixed plate is provided with a limiting part for limiting the sliding plate to move, the sliding groove is provided with a limiting groove for embedding the limiting part, and the limiting part is embedded into the limiting groove.

Through adopting above-mentioned technical scheme, when the staff place the fiber container in the depressed part of sliding the board, insert the locating part in the spacing groove to the removal of spacing sliding board makes things convenient for the staff to carry the fiber container in the depressed part.

The utility model discloses further set up to: the fixing plate is provided with a mounting hole, and a mounting screw connected with the ground is arranged in the mounting hole in a penetrating manner.

Through adopting above-mentioned technical scheme, the fixed plate passes through mounting screw and is connected with ground, makes the fixed plate be connected more firmly with ground, prevents that the fixed plate from removing subaerial.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses, when the printing machine needs the material loading, place the fiber container in the depressed part of slide block earlier, the displacement of fiber container can be spacing to the depressed part, prevents that the fiber container from rolling on the slide block, then promotes the slide block towards the material loading roller, through the cooperation of slider and spout, the slide block slides on the fixed plate, makes the fiber container cover establish on the material loading roller, then moves the material loading roller vertically upwards, makes the fiber container separate with the slide block, makes things convenient for the staff to feed for the printing machine, alleviates staff's work load;

2. the utility model has the advantages that the guide surface is convenient for the staff to place the paper tube on the sliding plate, thereby reducing the workload of the staff;

3. the utility model discloses, the locating part can restrict the slide board and remove on the fixed plate, prevents that the staff from taking place to remove the slide board when placing the fiber container on the slide board.

Drawings

FIG. 1 is a schematic diagram of a feeding device in the prior art;

FIG. 2 is a schematic structural diagram of a feeding mechanism according to a first embodiment;

FIG. 3 is an exploded view of a fixed plate and a sliding plate according to one embodiment;

FIG. 4 is a schematic structural diagram of a fixing plate according to a second embodiment;

fig. 5 is a schematic structural view of a fixing plate according to a third embodiment.

In the figure, 1, a frame body; 2. a feeding roller; 3. a fixing plate; 31. mounting holes; 32. a chute; 33. a limiting groove; 34. mounting screws; 4. a slide plate; 41. a recessed portion; 42. a first inclined plane; 43. a second inclined plane; 44. a tool withdrawal groove; 45. a slider; 46. a bump; 47. a guide surface; 48. a first arc surface; 49. a second arc surface; 5. and a limiting member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 2, a sliding feeding mechanism is applied to a printing machine including a feeding device including a frame body 1.

Referring to fig. 2 and 3, the sliding feeding mechanism includes a feeding roller 2, a fixed plate 3, and a sliding plate 4 slidably connected to the fixed plate 3. The feeding roller 2 is arranged on the frame body 1, the feeding roller 2 can move in the vertical direction on the frame body 1, the paper tube is sleeved on the feeding roller 2, paper is wound on the paper tube, the paper output from the feeding roller 2 is flattened through devices such as a steering roller, a guide roller and a tension roller arranged on the frame body 1, and then the paper is transmitted to the printing device, and the paper passing through the printing machine is wound through a subsequent winding device.

The fixed plate 3 is strip-shaped, one part of the fixed plate 3 is positioned under the feeding roller 2, the other part of the fixed plate 3 protrudes out of the feeding roller 2 and is positioned beside the frame body 1, and the length direction of the fixed plate 3 is parallel to the axial direction of the feeding roller 2.

Mounting holes 31 are formed in four corners of the fixing plate 3, the mounting holes 31 are through holes penetrating through the upper surface and the lower surface of the fixing plate 3, mounting screws 34 penetrate through the mounting holes 31, the mounting screws 34 are connected with the ground, and the mounting screws 34 in the embodiment are expansion screws.

A group of sliding grooves 32 are formed in the upper surface of the fixing plate 3, and the length direction of the sliding grooves 32 is parallel to the axial direction of the feeding roller 2. The bottom of the sliding plate 4 is provided with a sliding block 45 embedded into the sliding groove 32, the sliding block 45 is in a long strip shape, and two end faces of the sliding block 45 are respectively flush with a group of opposite side faces of the sliding plate 4.

The middle of the sliding plate 4 is downwards sunken to form a sunken part 41 for placing a paper feeding cylinder, the sunken part 41 comprises a first inclined surface 42 and a second inclined surface 43, the first inclined surface 42 and the second inclined surface 43 are symmetrically arranged about a vertical plane with the axis of the feeding roller 2, and the first inclined surface 42 and the second inclined surface 43 are both obliquely arranged towards the center of the sunken part 41.

A convex block 46 is arranged on one side of the sliding plate 4 perpendicular to the sliding groove 32, the convex block 46 can be any side of the sliding plate 4, and one end of the convex block 46 departing from the sliding plate 4 is abutted with the ground. The side of the projection 46 facing away from the ground is provided with a guide surface 47, the highest point of the guide surface 47 is flush with the highest point of the first inclined surface 42 or the second inclined surface 43, and the lowest point of the guide surface 47 is flush with the ground.

The projection 46 is provided with a step for embedding the fixing plate 3, and the fixing plate 3 is abutted against the surface of the step, so that the projection 46 can be abutted against the ground.

The fixed plate 3 is provided with a limiting part 5 for limiting the movement of the sliding plate 4, the sliding groove 32 is provided with a limiting groove 33 for embedding the limiting part 5, the limiting groove 33 is arranged at one end of the fixed plate 3 departing from the printing machine, the limiting groove 33 is arranged at two sides of the sliding plate 4, the limiting part 5 in the embodiment is a screw, and the limiting groove 33 is a threaded hole. When the stopper 5 is inserted into the stopper groove 33, the slide plate 4 cannot move on the fixed plate 3.

The recessed portion 41 is provided with a tool withdrawal groove 44, the cross section of the tool withdrawal groove 44 is square, the length direction of the tool withdrawal groove 44 is parallel to the length direction of the sliding chute 32, the tool withdrawal groove 44 is a through groove penetrating through a set of opposite side surfaces of the sliding plate 4, and the tool withdrawal groove 44 is located between the first inclined surface 42 and the second inclined surface 43.

The working principle of the embodiment is as follows: when the feeding mechanism feeds materials, the limiting part 5 is inserted into the limiting groove 33 in advance, then the paper tube is rolled into the concave part 41 from the guide surface 47 of the convex block 46, then the paper tube is abutted against the first inclined surface 42 and the second inclined surface 43, then the sliding plate 4 is pushed, the sliding block 45 of the sliding plate 4 moves in the sliding groove 32 of the fixing plate 3, the paper tube moves towards one side close to the feeding roller 2, the paper tube is sleeved on the feeding roller 2, and the feeding roller 2 drives the paper tube to move upwards.

Example two:

the difference from the first embodiment is only in the recess 41.

Referring to fig. 4, the concave portion 41 includes a first arc surface 48 and a second arc surface 49, the first arc surface 48 and the second arc surface 49 are symmetrically arranged about a vertical plane with the axis of the feeding roller 2, and the convex portions of the first arc surface 48 and the convex portions of the second arc surface 49 both face away from the slider 45.

Example three:

the difference from the first embodiment is only in the recess 41.

Referring to fig. 5, the concave portion 41 includes a first arc surface 48 and a second arc surface 49, the first arc surface 48 and the second arc surface 49 are symmetrically arranged about a vertical plane with the axis of the feeding roller 2, and the convex portions of the first arc surface 48 and the convex portions of the second arc surface 49 both face the slider 45.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a slip feed mechanism, its characterized in that, including material loading roller (2), fixed plate (3) and with fixed plate (3) slide sliding plate (4) of being connected, spout (32) have been seted up to fixed plate (3) upper surface, the length direction of spout (32) with the axial of material loading roller (2) is parallel, sliding plate (4) are equipped with the embedding slider (45) of spout (32), sliding plate (4) deviate from the side of slider (45) is equipped with undercut depressed part (41).

2. A sliding loading mechanism according to claim 1, wherein the recess (41) comprises a first inclined surface (42) and a second inclined surface (43), the first inclined surface (42) and the second inclined surface (43) being symmetrically arranged with respect to a vertical plane with the axis of the loading roller (2), the first inclined surface (42) and the second inclined surface (43) being both inclined towards the centre of the recess (41).

3. A sliding feeding mechanism according to claim 1, wherein the recess (41) comprises a first arc surface (48) and a second arc surface (49), the first arc surface (48) and the second arc surface (49) being symmetrically arranged with respect to a vertical plane with the axis of the feeding roller (2), the convex part of the first arc surface (48) and the convex part of the second arc surface (49) both facing away from the slider (45).

4. A sliding feeding mechanism according to claim 1, wherein the recess (41) comprises a first arc surface (48) and a second arc surface (49), the first arc surface (48) and the second arc surface (49) being symmetrically arranged with respect to a vertical plane with the axis of the feeding roller (2), the convex part of the first arc surface (48) and the convex part of the second arc surface (49) both facing the slider (45).

5. A sliding feeding mechanism according to claim 2, 3 or 4, wherein the recess (41) is provided with a tool withdrawal groove (44), the tool withdrawal groove (44) penetrates through a set of opposite side surfaces of the sliding block, and the length direction of the tool withdrawal groove (44) is parallel to the length direction of the sliding chute (32).

6. A sliding loading mechanism according to claim 1, wherein the slide plate (4) is provided with a projection (46) on a side perpendicular to the chute (32), the projection (46) being provided with a guide surface (47).

7. The sliding feeding mechanism according to claim 1, wherein the fixing plate (3) is provided with a limiting member (5) for limiting the movement of the sliding plate (4), the sliding slot (32) is provided with a limiting groove (33) for embedding the limiting member (5), and the limiting member (5) is embedded in the limiting groove (33).

8. The sliding feeding mechanism according to claim 1, wherein the fixing plate (3) is provided with a mounting hole (31), and a mounting screw (34) connected with the ground is arranged in the mounting hole (31) in a penetrating manner.