Printing paper stacking rack

Abstract

The utility model discloses a printing paper stacking rack, which relates to the field of printing technology. The following scheme is proposed, including a shelf and a lifting mechanism arranged outside the shelf, the lifting mechanism comprising a rotating assembly and a sliding assembly, the rotating assembly comprising a motor, the outside of the shelf is provided with a motor, the top of the motor is fixedly connected with a rotating shaft, the inner wall of the rotating shaft is rotatably connected with a belt, a threaded column is installed at the bottom of a turntable by setting, the rotating shaft and the turntable are sleeved with a belt, when lifting is required, the motor is operated to rotate the rotating shaft and drive the belt and the turntable to rotate, and drive the threaded column to rotate synchronously, so that the rotating block sleeved on the outside of the threaded column drives the side plate and the fixed plate to slide up and down, at this time, the first roller and the second roller clamp the two sides of the slide rail and slide up and down, so as to avoid the problem that the threaded column cannot be rotated or the structure is unstable after sliding for a long time, resulting in the inability to realize the lifting function.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a printing paper stacking rack. Background Art

[0002] Printing paper is a general term for paper used for various printed materials, such as letterpress paper, offset printing paper, high-grade glossy cardboard, newsprint, writing paper, etc. Its characteristics are good printing adaptability and high opacity.

[0003] For example, a Chinese utility model patent (CN 217375673 U) discloses a printed paper stacking rack, comprising a protective shell, filter components are installed on both sides of the protective shell, a stacking rack component is arranged inside the protective shell, and the stacking rack component comprises a stacking rack body, the stacking rack body is inserted into the protective shell, a first mounting plate is fixedly connected to the middle of the stacking rack body, a second mounting plate is fixedly connected to the middle of the first mounting plate, a squeezing mechanism is arranged inside the stacking rack body, and a paper separation component is arranged at the lower end of the stacking rack body and the upper end of the second mounting plate; the utility model is provided with a protective shell, an insect-proof net and a filter component, and the insect-proof net prevents insects from entering the protective shell, thereby preventing insects from gnawing on paper, and the filter component absorbs pollutants such as moisture and dust in the air, thereby preventing the paper from getting damp or mildewing, thereby improving the practicality of the device.

[0004] However, the stacking rack in the prior art is inconvenient to operate when storing or taking out paper, and requires cooperation of multiple workers. In the process, unexpected situations may occur, causing paper damage, which does not meet people's usage needs. Therefore, a printed paper stacking rack is needed. Utility Model Content

[0005] The utility model aims to provide a printing paper stacking rack, which solves the problem in the prior art that the stacking rack is inconvenient to operate when storing or taking out, requires cooperation of multiple workers, and may cause unexpected situations in the process that may cause paper damage.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printed paper stacking rack, comprising a shelf and a lifting mechanism arranged outside the shelf, wherein the lifting mechanism comprises a rotating assembly and a sliding assembly;

[0007] The rotating assembly includes a motor, the outside of the shelf is provided with a motor, the top of the motor is fixedly connected with a rotating shaft, the inner wall of the rotating shaft is rotatably connected with a belt, the inner wall of the belt is rotatably connected with a turntable, and the bottom of the turntable is fixedly connected with a threaded column;

[0008] The sliding assembly includes a rotating block, the outer wall of the rotating block is fixedly connected to a side plate, the outer wall of the side plate is fixedly connected to a fixed plate, the outer wall of the fixed plate is fixedly connected to a rivet, one end of the rivet is rotatably connected to a first roller, the outer wall of the fixed plate is fixedly connected to a connecting piece, the outer wall of the connecting piece is rotatably connected to a second roller, and the outer wall of the second roller is slidably connected to a slide rail.

[0009] The outer wall of the side plate is fixedly connected to a cylinder, the outer wall of the cylinder is slidably connected to a hydraulic rod, one end of the hydraulic rod is fixedly connected to a fork, the outer wall of the fork is fixedly connected to a fixing rod, and the outer wall of the shelf is fixedly connected to a pallet.

[0010] Preferably, the motor is in close contact with the surface of the slide rail, and the turntable forms a rotating structure with the motor via a belt and a rotating shaft.

[0011] Preferably, four groups of the first rollers are provided, and the positions of the four groups of the first rollers are equidistantly distributed about the midpoint of the fixed plate, and the first rollers are parallel to the surfaces of the slide rails.

[0012] Preferably, the side plate forms a sliding structure with the slide rail through the first roller and the second roller, and the surfaces of the second roller and the slide rail are parallel to each other.

[0013] Preferably, two groups of cylinders are provided, and the positions of the two groups of cylinders are symmetrical about the midpoint of the side plate, and the fork forms a sliding structure with the cylinders through a hydraulic rod.

[0014] Preferably, two groups of forks are provided, and the positions of the two groups of forks are symmetrical about the midpoint of the side plate, and the appearance of the pallet is "E"-shaped.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The threaded column is installed at the bottom of the turntable, and the shaft and the turntable are covered with a belt. When lifting is required, the motor rotates to rotate the shaft and drive the belt and the turntable to rotate, and drive the threaded column to rotate synchronously, so that the rotating block covered on the outside of the threaded column drives the side plate and the fixed plate to slide up and down. At this time, the first roller and the second roller clamp the two sides of the slide rail and slide up and down, avoiding the problem that the threaded column cannot rotate or the structure becomes unstable after sliding for a long time, resulting in the inability to realize the lifting function.

[0017] 2. By setting up a fixing rod to fix the two sets of forks, when the paper needs to be stored, the cylinder operates to make the hydraulic rod push the fork outward to put the paper on the fork, and then push it inward so that the paper does not touch the upper pallet, then slide upward and insert it from the hollow part of the upper pallet, and then slide downward to make the paper fall on the pallet to realize the storage function. Conversely, when the paper needs to be taken, the fork is inserted from the hollow part of the pallet and slides upward to make the paper fall on the fork, then slides inward and then slides downward to realize the taking function, avoiding the problem of accidental damage to the paper in the process of storing the paper which requires more manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a printing paper stacking rack proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the planar structure of a printing paper stacking rack proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the lifting mechanism structure of a printing paper stacking rack proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the structure of a driving mechanism of a printing paper stacking rack.

[0022] In the figure: 1. shelf; 2. motor; 3. shaft; 4. belt; 5. turntable; 6. threaded column; 7. turn block; 8. side plate; 9. fixed plate; 10. rivet; 11. first roller; 12. connecting piece; 13. second roller; 14. slide rail; 15. cylinder; 16. hydraulic rod; 17. fork; 18. fixed rod; 19. pallet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1-3 As shown, a printed paper stacking rack in the figure includes a shelf 1 and a lifting mechanism arranged outside the shelf 1, and the lifting mechanism includes a rotating component and a sliding component;

[0026] The rotating assembly includes a motor 2, the motor 2 is arranged outside the shelf 1, the top of the motor 2 is fixedly connected with a rotating shaft 3, the inner wall of the rotating shaft 3 is rotatably connected with a belt 4, the inner wall of the belt 4 is rotatably connected with a turntable 5, and the bottom of the turntable 5 is fixedly connected with a threaded column 6;

[0027] The sliding assembly includes a rotating block 7, the outer wall of the rotating block 7 is fixedly connected to a side plate 8, the outer wall of the side plate 8 is fixedly connected to a fixed plate 9, the outer wall of the fixed plate 9 is fixedly connected to a rivet 10, one end of the rivet 10 is rotatably connected to a first roller 11, the outer wall of the fixed plate 9 is fixedly connected to a connecting piece 12, the outer wall of the connecting piece 12 is rotatably connected to a second roller 13, and the outer wall of the second roller 13 is slidably connected to a slide rail 14.

[0028] Among them, Figure 3 As shown, the motor 2 fits tightly against the surface of the slide rail 14, and the turntable 5 forms a rotating structure with the motor 2 through the belt 4 and the shaft 3, which is beneficial for the turntable 5 to drive the threaded column 6 to rotate synchronously when rotating, avoiding the problem that the threaded column 6 cannot rotate and the lifting function cannot be realized, thereby realizing the control operation of the rotation of the threaded column 6.

[0029] Among them, Figure 3 As shown, four groups of first rollers 11 are provided, and the positions of the four groups of first rollers 11 are equidistantly distributed about the midpoint of the fixed plate 9. The surfaces of the first rollers 11 and the slide rails 14 are parallel to each other, which is conducive to the first rollers 11 cooperating with each other to clamp the slide rails 14 for sliding, thereby avoiding the problem of the first rollers 11 getting stuck during lifting due to the uneven surface of the slide rails 14 when sliding, thereby realizing the control operation of the sliding of the first rollers 11.

[0030] Among them, Figure 3 As shown, the side panel 8 forms a sliding structure with the first roller 11, the second roller 13 and the slide rail 14. The surfaces of the second roller 13 and the slide rail 14 are parallel to each other, which is beneficial for the two groups of first rollers 11 and the second rollers 13 to clamp the slide rail 14 in a "T" shape for stable sliding, avoiding structural instability after long-term sliding that may cause problems with the lifting function, and realizing the control operation of the sliding of the first rollers 11 and the second rollers 13.

[0031] Example 2

[0032] like Figure 1 , Figure 2 and Figure 4 As shown, the outer wall of the side panel 8 is fixedly connected to a cylinder 15, the outer wall of the cylinder 15 is slidably connected to a hydraulic rod 16, one end of the hydraulic rod 16 is fixedly connected to a fork 17, the outer wall of the fork 17 is fixedly connected to a fixing rod 18, and the outer wall of the shelf 1 is fixedly connected to a pallet 19.

[0033] Among them, Figure 4As shown, two groups of cylinders 15 are provided, and the position relationship of the two groups of cylinders 15 is relatively symmetrical about the midpoint of the side plate 8. The fork 17 forms a sliding structure with the cylinder 15 through the hydraulic rod 16, which is beneficial for the two groups of cylinders 15 to push the fork 17 more balanced. The fork 17 can store or take out the paper conveniently and quickly, avoiding the problem of accidental damage to the paper in the process of storing the paper which requires manual labor and is relatively cumbersome, and realizing the control operation of the sliding of the fork 17.

[0034] Among them, Figure 4 As shown, two groups of forks 17 are provided, and the position relationship of the two groups of forks 17 is relatively symmetrical about the midpoint of the side plate 8. The appearance of the pallet 19 is "E"-shaped, which is conducive to the forks 17 being able to be inserted into the hollow part of the pallet 19 for quick access when storing or taking out papers, avoiding the problem of being unable to store or take out papers, and realizing the fixed control operation of the pallet 19.

[0035] When in use: first, the threaded column 6 is installed at the bottom of the turntable 5 by setting, and the rotating shaft 3 and the turntable 5 are covered with the belt 4. When lifting is required, the motor 2 is turned to rotate the rotating shaft 3 and drive the belt 4 and the turntable 5 to rotate, and drive the threaded column 6 to rotate synchronously, so that the rotating block 7 sleeved on the outside of the threaded column 6 drives the side plate 8 and the fixed plate 9 to slide up and down. At this time, the first roller 11 and the second roller 13 clamp the two sides of the slide rail 14 and slide up and down, so as to avoid the problem that the threaded column 6 cannot rotate or the structure becomes unstable after sliding for a long time, resulting in the inability to realize the lifting function.

[0036] Finally, by setting the two sets of forks 17 to be fixed with a fixing rod 18, when the paper needs to be stored, the cylinder 15 operates to make the hydraulic rod 16 push the fork 17 outward to place the paper on the fork 17, and then push it inward so that the paper does not touch the upper pallet 19, then slide upward and insert it from the hollow part of the upper pallet 19, and then slide downward to make the paper fall on the pallet 19 to realize the storage function. Conversely, when the paper needs to be taken, the fork 17 is inserted from the hollow part of the pallet 19 and slides upward to make the paper fall on the fork 17, then slides inward and then slides downward to realize the taking function, thereby avoiding the problem of accidental damage to the paper in the process of storing the paper which requires more manual labor.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printed paper stacking rack, comprising a shelf (1) and a lifting mechanism arranged outside the shelf (1), characterized in that: The lifting mechanism comprises a rotating assembly and a sliding assembly; The rotating assembly comprises a motor (2), the motor (2) is arranged outside the shelf (1), the top of the motor (2) is fixedly connected to a rotating shaft (3), the inner wall of the rotating shaft (3) is rotatably connected to a belt (4), the inner wall of the belt (4) is rotatably connected to a turntable (5), and the bottom of the turntable (5) is fixedly connected to a threaded column (6); The sliding assembly comprises a rotating block (7), the outer wall of the rotating block (7) is fixedly connected to a side plate (8), the outer wall of the side plate (8) is fixedly connected to a fixed plate (9), the outer wall of the fixed plate (9) is fixedly connected to a rivet (10), one end of the rivet (10) is rotatably connected to a first roller (11), the outer wall of the fixed plate (9) is fixedly connected to a connecting piece (12), the outer wall of the connecting piece (12) is rotatably connected to a second roller (13), and the outer wall of the second roller (13) is slidably connected to a slide rail (14).

2. A printing paper stacking rack according to claim 1, characterized in that: The outer wall of the side plate (8) is fixedly connected to a cylinder (15), the outer wall of the cylinder (15) is slidably connected to a hydraulic rod (16), one end of the hydraulic rod (16) is fixedly connected to a fork (17), the outer wall of the fork (17) is fixedly connected to a fixing rod (18), and the outer wall of the shelf (1) is fixedly connected to a pallet (19).

3. A printing paper stacking rack according to claim 1, characterized in that: The motor (2) is tightly fitted to the surface of the slide rail (14), and the turntable (5) forms a rotating structure with the motor (2) via a belt (4) and a rotating shaft (3).

4. A printing paper stacking rack according to claim 1, characterized in that: Four groups of the first rollers (11) are provided, and the positions of the four groups of the first rollers (11) are equidistantly distributed about the midpoint of the fixed plate (9), and the surfaces of the first rollers (11) and the slide rails (14) are parallel to each other.

5. A printing paper stacking rack according to claim 1, characterized in that: The side plate (8) forms a sliding structure through a first roller (11) and a second roller (13) and a slide rail (14), and the surfaces of the second roller (13) and the slide rail (14) are parallel to each other.

6. A printing paper stacking rack according to claim 2, characterized in that: The cylinders (15) are provided in two groups, and the positional relationship of the two groups of cylinders (15) is symmetrical with respect to the midpoint of the side plate (8). The fork (17) forms a sliding structure with the cylinders (15) via a hydraulic rod (16).

7. A printing paper stacking rack according to claim 2, characterized in that: The cargo forks (17) are provided in two groups, and the positions of the two groups of cylinders (15) are symmetrical about the midpoint of the side plate (8). The cargo tray (19) has an "E" shape in appearance.

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