Paper feeding equipment of folder gluer

Abstract

The utility model discloses a box pasting machine paper feeding device which comprises a base, a movable plate is hinged to the upper side face of the base, a sliding groove is formed in the right side face of the movable plate, a pressing plate extending to the right side of the sliding groove is connected in the sliding groove in an up-down sliding mode, and an elastic piece pushing the pressing plate to move downwards is arranged in the sliding groove. A left-right through groove is further formed in the movable plate, the through groove is located on the lower side of the sliding groove, a bearing plate capable of being pulled out is arranged in the through groove, a worker can place the movable plate flatly and then install a paperboard on the movable plate, and then the angle of the movable plate is adjusted so that clamping of the paperboard can be achieved. According to the clamping scheme, efficiency is high, and labor is saved; a worker can clamp paperboards of different specifications by adjusting the positions of the first positioning plate and the second positioning plate, the application range is widened, and the worker can prevent a plurality of paperboards from being brought out at a time by adjusting the height of the lifting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of folder gluing machines, in particular to a paper feeding device for a folder gluing machine. Background Art

[0002] In the packaging and printing industry, the folder-gluer is a device used to fold and shape printed and die-cut cardboard.

[0003] Before using a folder gluer, workers usually have to load stacked cardboards into the paper inlet of the folder gluer, as shown in a paper feeding mechanism of a folder gluer disclosed in application No. CN202022714891.0. The current paper feeding port of a folder gluer generally requires workers to manually place the stacked cardboards horizontally on a conveyor belt, and because the spacing between the clamping plates in the above-mentioned equipment is similar to the front and back width of the cardboard, it is difficult for workers to use both hands to clamp the cardboard left and right and perform the material feeding work. They can only clamp the cardboard front and back with both hands and bend over to place it on the conveyor belt, which has high labor intensity and requires multiple positioning of the cardboard, which needs to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a paper feeding device for a folder gluer, which is used to solve the problem that the paper feeding mechanism of the current folder gluer requires workers to lift and then lower paperboards, and the paperboards need to be clamped front and back, resulting in high labor intensity.

[0005] The utility model provides the following technical solution: a paper feeding device for a folder gluer, comprising a base, a movable plate hingedly connected to the upper side of the base, a slide groove arranged in the right side of the movable plate when the movable plate is in an erected state, a pressing plate extending to the right side of the slide groove being slidably connected up and down in the slide groove, an elastic member for pushing the pressing plate to move downward is arranged in the slide groove, a through groove penetrating left and right is also arranged in the movable plate, the through groove is located at the lower side of the slide groove, and a removable bearing plate is arranged in the through groove;

[0006] A vertical plate is fixedly arranged on the upper side of the base, the vertical plate is located on the right side of the movable plate, a paper outlet slot is arranged between the lower side of the vertical plate and the upper side of the base, and a pushing mechanism for driving the bottommost paperboard to move to the right is arranged in the upper side of the base;

[0007] The base is also provided with a positioning mechanism for controlling the angle of the movable plate.

[0008] Preferably, the positioning mechanism includes a horizontal plate arranged on the left side, the upper side of the base is provided with a socket for accommodating the supporting plate, and the left side of the movable plate is provided with a step, when the supporting plate is inserted into the socket and abuts against the step, the movable plate abuts against the horizontal plate and is in a vertical state.

[0009] Preferably, the upper side of the pressure plate is slidably connected to a hook plate, and the hook plate can hook on the upper edge of the movable plate and position the pressure plate. The upper side of the pressure plate is also provided with a spring plate, and the spring plate is connected to the hook plate through a No. 1 spring.

[0010] Preferably, a slide rod is provided in the slide groove and passes through the pressure plate up and down, and the elastic member is a No. 2 spring whose upper and lower ends are respectively connected to the upper side surface of the slide groove and the upper side surface of the pressure plate, and the No. 2 spring is sleeved outside the slide rod.

[0011] Preferably, a connecting rod is passed through the vertical plate on the left and right sides, a No. 1 positioning plate is fixedly arranged at the left end of the connecting rod, and a No. 1 threaded shaft threadedly connected to the vertical plate is rotatably connected in the right side surface of the No. 1 positioning plate;

[0012] The No. 1 positioning plate is also provided with a thread groove running through the left and right sides, and a No. 2 positioning plate extending to the left side of the No. 1 positioning plate is slidably connected to the thread groove front and back. The thread groove and the No. 2 positioning plate are provided with two threaded shafts threadedly connected to the No. 2 positioning plate in the front and back directions, and the thread groove is rotatably connected with a No. 2 threaded shaft threadedly connected to the No. 2 positioning plate.

[0013] Preferably, the pushing mechanism includes a driving groove arranged in the upper side surface of the base, the driving groove passes through to the right, and a rotating shaft distributed on the left and right and driven by a motor arranged on the base is rotatably connected in the driving groove, and a conveyor belt is arranged between the two rotating shafts.

[0014] Preferably, convex plates are arranged at equal distances outside the conveyor belt.

[0015] Preferably, an upwardly penetrating adjustment slot is provided in the upper side of the paper outlet slot, a lifting plate is slidably connected to the adjusting slot, and a No. 3 threaded shaft threadedly connected to the lifting plate is rotatably connected to the vertical plate;

[0016] The front-to-back width of the lifting plate is consistent with the front-to-back width of the paper output slot.

[0017] The utility model provides a paper feeding device for a folder gluing machine, which has the following beneficial effects:

[0018] The utility model is used for conveying cardboards, and the staff can install the cardboards on the movable board after laying the movable board flat, and adjust the angle of the movable board to realize the clamping of the cardboards. This clamping scheme is efficient and labor-saving;

[0019] The staff can adjust the positions of the No. 1 positioning plate and the No. 2 positioning plate so that the utility model can clamp cardboards of different specifications, thereby improving the scope of application, and the staff can adjust the height of the lifting plate to avoid taking out multiple cardboards at one time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the utility model.

[0022] In the figure:

[0023] 11. Base; 12. Movable plate; 13. Pressing plate; 14. Loading plate; 15. Vertical plate; 16. Paper output slot; 18. Horizontal plate; 19. Hook plate; 20. Slide bar; 21. Positioning plate No. 1; 22. Threaded shaft No. 1; 23. Positioning plate No. 2; 24. Threaded shaft No. 2; 25. Conveyor belt; 26. Conveyor plate; 27. Lifting plate; 28. Threaded shaft No. 3. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Reference Figure 1-Figure 2 According to an embodiment of a paper feeding device for a folder gluer of the utility model, the utility model comprises a base 11, on which paperboards in a stacked state can be placed, and an upper side surface of the base 11 is provided with a pushing mechanism for driving the paperboard at the bottom layer to move to the right. In order to facilitate the clamping of the paperboard, a movable plate 12 is hingedly connected to the upper side surface of the base 11, and a slide groove is provided in the right side surface of the movable plate 12 when it is kept in an erect state, and a pressing plate 13 extending to the right side of the slide groove is slidably connected up and down in the slide groove, and an elastic member for pushing the pressing plate 13 to move downward is provided in the slide groove, and a through groove that passes through left and right is also provided in the movable plate 12, and the through groove is located at the lower side of the slide groove, and a removable carrying plate 14 is provided in the through groove, and a vertical plate 15 is fixedly provided on the upper side surface of the base 11, and the vertical plate 15 is located on the right side of the movable plate 12, and a paper outlet slot 16 is provided between the lower side surface of the vertical plate 15 and the upper side surface of the base 11.

[0029] When it is necessary to clamp the cardboard, the staff lays the movable plate 12 flat and makes the pressing plate 13 at the far left. Then the staff can place the stacked cardboard on the movable plate 12 and between the pressing plate 13 and the supporting plate 14. At this time, the cardboard will be clamped by the pressing plate 13 and the supporting plate 14. Then the staff rotates the movable plate 12 by a certain angle until it remains vertical, and pulls out the supporting plate 14 to the left. At this time, the cardboard in the stacked state can be placed on the base 11 and pressed down by the pressing plate 13, and the cardboard at the bottom layer can be driven by the pushing mechanism and move to the right through the paper outlet slot 16.

[0030] In order to facilitate the positioning and angle control of the movable plate 12, the base 11 is also provided with a positioning mechanism for controlling the angle of the movable plate 12. In the present embodiment, the positioning mechanism includes a horizontal plate 18 arranged on the left side of the vertical plate 15. The upper side surface of the base 11 is provided with a socket 31 for accommodating the supporting plate 14. In addition, a step is provided on the left side of the movable plate 12. After the movable plate 12 is pushed and abutted against the horizontal plate 18 by the staff, the staff can pull out the supporting plate 14 and insert it into the socket 31 and abut against the step of the movable plate 12. At this time, the movable plate 12 is supported by the supporting plate 14 and maintains the required vertical state.

[0031] When the movable plate 12 is placed flat on the base 11, in order to facilitate the placement of cardboard, the upper side of the pressing plate 13 is slidably connected to the left and right with a hook plate 19, and the hook plate 19 can be hooked at the upper edge of the movable plate 12 and position the pressing plate 13. The upper side of the pressing plate 13 is also provided with a spring plate, and the spring plate is connected to the hook plate 19 through a No. 1 spring, that is, the staff can use the hook plate 19 to position the pressing plate 13 and the movable plate 12 relative to each other, and then place the cardboard between the pressing plate 13 and the carrying plate 14, and then move the hook plate 19 to enable the elastic member to drive the pressing plate 13 and clamp the cardboard.

[0032] The elastic member is a No. 2 spring. In order to prevent the No. 2 spring from bending when compressed and to ensure the stable sliding of the pressure plate 13, a sliding rod 20 is provided in the sliding groove and passes through the pressure plate 13 from top to bottom. The upper and lower ends of the No. 2 spring are respectively connected to the upper side surface of the sliding groove and the upper side surface of the pressure plate 13, and the No. 2 spring is sleeved outside the sliding rod 20.

[0033] In the second embodiment of the paper feeding device of the folder gluing machine, in order to prevent the cardboard pile between the movable plate 12 and the vertical plate 15 from being skewed, a connecting rod is passed through the vertical plate 15 from left to right, and a No. 1 positioning plate 21 is fixedly disposed at the left end of the connecting rod, and a No. 1 threaded shaft 22 threadedly connected to the vertical plate 15 is rotatably connected to the right side surface of the No. 1 positioning plate 21;

[0034] In addition, a thread groove is provided in the vertical plate 15, and a second positioning plate 23 extending to the left side of the first positioning plate 21 is slidably connected in the thread groove. Two thread grooves and the second positioning plate 23 are provided, which are distributed in front and back, and a second thread shaft 24 threadedly connected to the second positioning plate 23 is rotatably connected in the thread groove;

[0035] The staff can adjust the left and right position of the No. 1 positioning plate 21 by rotating the No. 1 threaded shaft 22, and can adjust the front and rear position of the No. 2 positioning plate 23 by rotating the No. 2 threaded shaft 24, so as to adapt to the size of the cardboard between the movable plate 12 and the vertical plate 15, that is, the No. 1 positioning plate 21 and the movable plate 12 can limit the left and right position of the cardboard, and the two No. 2 positioning plates 23 can limit the front and rear position of the cardboard.

[0036] The pushing mechanism includes a driving groove arranged in the upper side surface of the base 11, the driving groove is through to the right, and the driving groove is rotatably connected with a rotating shaft distributed on the left and right and driven by a motor fixed on the base 11, a conveyor belt 25 is sleeved between the two rotating shafts, and convex plates 26 are arranged at equal distances outside the conveyor belt 25, and the convex plates 26 extend to the upper side of the base 11, so as to facilitate the bottom layer of paperboard between the movable plate 12 and the No. 1 positioning plate 21 to be brought out to the right through the paper outlet slot 16.

[0037] Different cardboards have different thicknesses. In order to prevent cardboards from being stacked when the conveyor belt 25 moves and brings out cardboards, an adjustment groove is provided in the upper side of the paper outlet slot 16. A lifting plate 27 is slidably connected to the adjusting groove, and a No. 3 threaded shaft 28 threadedly connected to the lifting plate 27 is rotatably connected to the vertical plate 15. The staff can adjust the upper and lower positions of the lifting plate 27 by rotating the No. 3 threaded shaft 28, so that the gap between the upper side of the base 11 and the lower side of the lifting plate 27 is not greater than the thickness of two cardboards superimposed, and the front and rear width of the lifting plate 27 is consistent with the front and rear width of the paper outlet slot 16.

[0038] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A paper feeding device for a folder gluing machine, comprising a base (11), characterized in that: A movable plate (12) is hingedly connected to the upper side of the base (11); a slide groove is provided in the right side of the movable plate (12) when the movable plate (12) is in an upright state; a pressure plate (13) is slidably connected to the slide groove and extending to the right side of the slide groove; an elastic member is provided in the slide groove for pushing the pressure plate (13) to move downward; a through groove is also provided in the movable plate (12) and passes through the left and right sides; the through groove is located at the lower side of the slide groove; and a removable bearing plate (14) is provided in the through groove; A vertical plate (15) is fixedly provided on the upper side of the base (11), and the vertical plate (15) is located on the right side of the movable plate (12). A paper outlet slot (16) is provided between the lower side of the vertical plate (15) and the upper side of the base (11). A pushing mechanism for driving the bottommost paperboard to move to the right is provided in the upper side of the base (11); The base (11) is also provided with a positioning mechanism for controlling the angle of the movable plate (12).

2. A paper feeding device for a folder-gluing machine according to claim 1, characterized in that: The positioning mechanism comprises a horizontal plate (18) arranged on the left side of the vertical plate (15); the upper side of the base (11) is provided with a socket for accommodating the supporting plate (14); and the left side of the movable plate (12) is provided with a step; when the supporting plate (14) is inserted into the socket and abuts against the step, the movable plate (12) abuts against the horizontal plate (18) and is in a vertical state.

3. A paper feeding device for a folder-gluing machine according to claim 1, characterized in that: The upper side of the pressure plate (13) is slidably connected to a hook plate (19) to the left and right, and the hook plate (19) can be hooked on the upper edge of the movable plate (12) to position the pressure plate (13). The upper side of the pressure plate (13) is also provided with a spring plate, and the spring plate is connected to the hook plate (19) via a No. 1 spring.

4. A paper feeding device for a folder-gluing machine according to claim 1, characterized in that: A slide rod (20) is provided in the slide groove and passes through the pressure plate (13) up and down. The elastic member is a No. 2 spring whose upper and lower ends are respectively connected to the upper side surface of the slide groove and the upper side surface of the pressure plate (13). The No. 2 spring is sleeved outside the slide rod (20).

5. A paper feeding device for a folder-gluing machine according to claim 1, characterized in that: A connecting rod is passed through the vertical plate (15) on the left and right sides, a first positioning plate (21) is fixedly provided at the left end of the connecting rod, and a first threaded shaft (22) threadedly connected to the vertical plate (15) is rotatably connected in the right side surface of the first positioning plate (21); The first positioning plate (21) is also provided with a thread groove extending through the left and right sides, and a second positioning plate (23) extending to the left side of the first positioning plate (21) is slidably connected to the thread groove in a front-to-back manner. The thread groove and the second positioning plate (23) are provided with two threaded shafts (24) distributed in a front-to-back manner, and the thread groove is rotatably connected with a second thread shaft (24) threadedly connected to the second positioning plate (23).

6. A paper feeding device for a folder-gluing machine according to claim 5, characterized in that: The pushing mechanism comprises a driving groove arranged in the upper side of the base (11), the driving groove is through to the right, and a rotating shaft distributed on the left and right and driven by a motor arranged on the base (11) is rotatably connected in the driving groove, and a conveyor belt (25) is arranged between the two rotating shafts.

7. A paper feeding device for a folder-gluing machine according to claim 6, characterized in that: Convex plates (26) are arranged at equal distances outside the conveyor belt (25).

8. A paper feeding device for a folder-gluing machine according to claim 1, characterized in that: An upwardly penetrating adjustment slot is provided in the upper side of the paper outlet slot (16), a lifting plate (27) is slidably connected to the adjusting slot, and a No. 3 threaded shaft (28) threadedly connected to the lifting plate (27) is rotatably connected to the vertical plate (15); The front-to-back width of the lifting plate (27) is consistent with the front-to-back width of the paper output slot (16).

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