Automatic layering device for printing of printing machine
By designing a printing press automatic layering device including a relative moving mechanism and a batch rotating mechanism, the problem of inconvenience in supporting papers of different sizes in the prior art is solved, and the paper layering support and adhesion avoidance is realized, and printing quality is improved.
Patent Information
- Application Number
- CN202421334366.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The automatic printing layering device of existing printing presses is not convenient to support papers of different sizes, resulting in easy adhesion between papers and affecting printing quality.
An automatic printing layering device for printing presses including a storage box, a conveyor, a support housing, a support block, a support plate, a support column, a support blade, a intermittent rotating mechanism and a relative moving mechanism is designed. Through the cooperation of the relative movement mechanism and the intermittent rotation mechanism, the support blades can support paper of different sizes in layered support, and paper adhesion is prevented by intermittent rotation.
Effective layering support for papers of different sizes is achieved, avoiding adhesions between papers and improving printing quality.
Smart Images

Figure CN222538517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing machines, in particular to an automatic layering device for printing on a printing machine. Background Art
[0002] A printing press is a machine that prints text and images. Modern printing presses are generally composed of mechanisms such as plate loading, inking, pressing, paper feeding and paper collection.
[0003] The paper receiving structure of the printing press in the prior art is relatively simple, and is mainly composed of a paper outlet of the printing press body, a control panel, etc. The printed paper products are discharged from the paper outlet of the printing press and are stacked one by one on the pallet. The problem is that due to the fast printing speed of the printing press, the pigments of the text or images printed on the paper products cannot dry in time. Since the pigments used for printing are different from ordinary pigments, the self-weight of a small amount of paper products when overlapped will not cause mutual adhesion. However, after overlapping more paper products, due to the increase in self-weight, the pigments of the undried paper products located below will cause mutual adhesion between the paper products, affecting the printing quality.
[0004] In order to solve the problem of adhesion between papers, a utility model patent with publication number CN218809424U was found in the prior art, which disclosed a layered paper collection device for a four-color printing press, specifically a layered paper collection device for a four-color printing press, including a box body, the interior of the box body is rotatably connected to a connecting shaft, and the outer surface of the connecting shaft is provided with supporting blades.
[0005] The above-mentioned prior art can arrange the paper in layers by cooperating with the support blades, the triangular limit block and the first spring when in use. However, in the process of storing the paper, the position of the connecting shaft is fixed, thereby resulting in the spacing of the support blades being fixed, which makes it inconvenient to support paper of different sizes and has low adaptability. Utility Model Content
[0006] The utility model provides an automatic printing layering device for a printing press, which solves the problem that the automatic printing layering device in the related art is inconvenient to support papers of different sizes.
[0007] The technical solution of the utility model is as follows: an automatic layering device for printing by a printing press, comprising a storage box, a material outlet, a conveyor, a support shell, a communication port, a support block, a support plate, a support port, a support column, a support blade, an intermittent rotation mechanism and a relative movement mechanism;
[0008] A storage opening is provided on the top wall of the storage box;
[0009] The discharge port is provided on the side wall of the storage box;
[0010] The conveyor is fixedly arranged in the discharge port, and the conveyor extends into the storage box;
[0011] The support shell is fixedly arranged on the side wall of the storage box;
[0012] The communication port is provided between the support shell and the storage box;
[0013] Two support blocks are slidably arranged in the support shell;
[0014] The support plates are provided in two pieces, the two support plates are slidably arranged in the storage box corresponding to the support blocks, and the support blocks are fixedly connected to the support plates;
[0015] The support opening is arranged on the support plate;
[0016] The support column is rotatably disposed in the support opening;
[0017] A plurality of the supporting blades are fixedly arranged on the supporting column;
[0018] The intermittent rotation mechanism is arranged in the support block and is used to control the support column to rotate intermittently;
[0019] The relative movement mechanism is arranged in the support shell and is used to control the relative movement of the support block.
[0020] Preferably, the relative movement mechanism comprises:
[0021] A threaded hole, wherein the threaded hole is provided on the support block, and the thread directions of the threaded holes on the two support blocks are opposite;
[0022] A threaded rod, the threaded rod is rotatably disposed in the support housing, and the threaded rod penetrates the support block through threaded engagement;
[0023] A first motor, wherein the first motor is fixedly disposed on the supporting shell, and an output end of the first motor is fixedly connected to the threaded rod.
[0024] Furthermore, the intermittent rotation mechanism comprises:
[0025] A first cavity, the first cavity being opened in the support block corresponding to the support column;
[0026] A sheave, the sheave being rotatably arranged on the side wall of the first cavity corresponding to the support column;
[0027] Wherein, the sheave is fixedly connected to the support column;
[0028] A first driving through groove, wherein the first driving through groove is provided in plurality, and the plurality of the first driving through grooves are opened on the side wall of the groove wheel;
[0029] a first driving disk, the first driving disk being rotatably disposed on a side wall of the first cavity;
[0030] A second driving disk, the second driving disk is fixedly disposed on the first driving disk, and the second driving disk is flush with the groove wheel;
[0031] a second driving through slot, wherein the second driving through slot is formed on the second driving disk;
[0032] A round pin, the round pin being fixedly arranged on the first driving plate corresponding to the first driving through slot, the round pin being adapted in shape to the first driving through slot;
[0033] A driving mechanism is disposed on the supporting block and is used to control the first driving disk to rotate.
[0034] Furthermore, the driving mechanism comprises:
[0035] a second cavity, the second cavity being opened on one side of the first cavity;
[0036] A first bevel gear, the first bevel gear is rotatably arranged on the side wall of the second cavity, and a driving rod is fixedly arranged between the first bevel gear and the first driving disk;
[0037] a second bevel gear, the second bevel gear being rotatably disposed on a side wall of the second cavity;
[0038] A power input mechanism is disposed in the support housing and is used to control the second bevel gear to rotate.
[0039] Furthermore, the power input mechanism includes:
[0040] a first drive port, wherein the first drive port is provided on the second bevel gear;
[0041] a second driving port, the second driving port being opened on the supporting block corresponding to the first driving port;
[0042] A driving column, the driving column being rotatably arranged in the supporting shell corresponding to the second driving port, the driving column being slidably connected to the side wall of the first driving port;
[0043] A second motor, wherein the second motor is fixedly disposed on the supporting shell, and an output end of the second motor is fixedly connected to the driving column.
[0044] On the basis of the above scheme, it also includes a hair dryer, which is connected to the storage box and has a heat dissipation fan installed in it.
[0045] The working principle and beneficial effects of the utility model are:
[0046] 1. In the utility model, through the arrangement of the relative movement mechanism, the operation of the first motor can drive the threaded rod to rotate, and at the same time, the threaded cooperation between the threaded rod and the threaded hole drives the support block and the support plate to move relatively, so as to facilitate the layered support of papers of different sizes through the support blades;
[0047] 2. In the utility model, the intermittent rotation mechanism is provided to control the support column to rotate intermittently, so that after the paper on the surface of the support blade is dried, the support blade moves to support new paper on the paper screw conveyor, thereby avoiding adhesion between the papers;
[0048] 3. In the utility model, through the setting of the driving mechanism, the second motor can drive the driving column to move, and at the same time, the sliding cooperation relationship between the driving column and the first driving port drives the second bevel gear to rotate, and then the meshing of the second bevel gear and the first bevel gear drives the first driving disk to rotate;
[0049] 4. In the utility model, through the arrangement of the storage box, the discharge port, the conveyor, the support shell, the connecting port, the support block, the support plate, the support port, the support column, the support blades, the intermittent rotation mechanism and the relative movement mechanism, it is convenient to adjust the spacing between the support blades through the operation of the first motor, and at the same time, the paper is supported in layers by the support blades, thereby avoiding adhesion between the papers, and solving the problem that the automatic layering device for printing in the related art is not convenient for supporting papers of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0050] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0051] Figure 1 It is a schematic diagram of the structure of the utility model;
[0052] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0053] Figure 3 This is a schematic diagram of the structure of the support shell of the utility model;
[0054] Figure 4 This is a cross-sectional structural diagram of the intermittent rotating mechanism of the utility model;
[0055] Figure 5It is a cross-sectional structural schematic diagram of the driving mechanism of the utility model.
[0056] In the figure: 1. storage box; 2. conveyor; 3. support shell; 4. support block; 5. support plate; 6. support column; 7. support blade; 8. threaded rod; 9. first motor; 10. groove wheel; 11. first drive groove; 12. first drive disk; 13. second drive disk; 14. second drive groove; 15. round pin; 16. first bevel gear; 17. second bevel gear; 18. drive column; 19. second motor; 20. hair dryer. DETAILED DESCRIPTION
[0057] The following will be combined with 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 of 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.
[0058] like Figure 1~Figure 5 As shown, this embodiment proposes an automatic layering device for printing on a printing machine, including a storage box 1, a discharge port, a conveyor 2, a support shell 3, a connecting port, a support block 4, a support plate 5, a support port, a support column 6, a support blade 7, an intermittent rotation mechanism and a relative movement mechanism. A storage port is opened on the top wall of the storage box 1, the discharge port is opened on the side wall of the storage box 1, the conveyor 2 is fixedly arranged in the discharge port, the conveyor 2 extends into the storage box 1, the support shell 3 is fixedly arranged on the side wall of the storage box 1, the connecting port is opened between the support shell 3 and the storage box 1, and two support shells are slidably arranged in the support shell 3. Block 4, two support plates 5 are provided, the two support plates 5 are slidingly arranged in the storage box 1 corresponding to the support block 4, the support block 4 is fixedly connected to the support plate 5, a support opening is opened on the support plate 5, a support column 6 is rotatably arranged in the support opening, a plurality of support blades 7 are fixedly arranged on the support column 6, an intermittent rotation mechanism is arranged in the support block 4, for controlling the support column 6 to rotate intermittently, a relative movement mechanism is arranged in the support shell 3, for controlling the support block 4 to move relative, and also includes a hair dryer 20, the hair dryer 20 is connected and arranged on the storage box 1, and a cooling fan is installed in the hair dryer 20.
[0059] Among them, the relative movement mechanism includes a threaded hole, a threaded rod 8 and a first motor 9. The threaded hole is opened on the support block 4. The threaded directions of the threaded holes on the two support blocks 4 are opposite. The threaded rod 8 is rotatably set in the support shell 3. The threaded rod 8 penetrates the support block 4 through threaded cooperation. The first motor 9 is fixedly set on the support shell 3, and the output end of the first motor 9 is fixedly connected to the threaded rod 8.
[0060] Specifically, the operator controls the operation of the first motor 9 according to the size of the paper. The operation of the first motor 9 can drive the threaded rod 8 to rotate, and at the same time, the threaded cooperation between the threaded rod 8 and the threaded hole drives the support block 4 and the support plate 5 to move relative to each other, thereby facilitating layered support of papers of different sizes through the support blades 7.
[0061] Among them, the intermittent rotation mechanism includes a first cavity, a groove wheel 10, a first driving groove 11, a first driving disk 12, a second driving disk 13, a second driving groove 14, a round pin 15 and a driving mechanism. The first cavity is opened in the support block 4 corresponding to the support column 6, and the groove wheel 10 is rotationally arranged on the side wall of the first cavity corresponding to the support column 6, wherein the groove wheel 10 is fixedly connected to the support column 6, a plurality of first driving grooves 11 are provided, and a plurality of first driving grooves 11 are opened on the side wall of the groove wheel 10, the first driving disk 12 is rotationally arranged on the side wall of the first cavity, the second driving disk 13 is fixedly arranged on the first driving disk 12, the second driving disk 13 is flush with the groove wheel 10, the second driving groove 14 is opened on the second driving disk 13, the round pin 15 is fixedly arranged on the first driving disk 12 corresponding to the first driving groove 11, and the round pin 15 is adapted in shape to the first driving groove 11, and the driving mechanism is arranged on the support block 4 for controlling the first driving disk 12 to rotate.
[0062] Specifically, the operator controls the first driving disk 12 to rotate through the driving mechanism, and drives the round pin 15 to move around the second driving disk 13. During the movement of the round pin 15, the groove wheel 10 and the support column 6 are controlled to rotate intermittently through the cooperation between the round pin 15 and the side wall of the first driving groove. At the same time, after the round pin 15 is separated from the first driving groove, the groove wheel 10 can also be limited by the second driving disk 13, so that the paper on the surface of the supporting blade 7 can be dried and the movement of the supporting blade 7 can support the new paper on the paper screw conveyor 2, thereby avoiding adhesion between the papers.
[0063] Among them, the driving mechanism includes a second cavity, a first bevel gear 16, a second bevel gear 17 and a power input mechanism. The second cavity is opened on one side of the first cavity. The first bevel gear 16 is rotatably set on the side wall of the second cavity. A driving rod is fixedly arranged between the first bevel gear 16 and the first driving disk 12. The second bevel gear 17 is rotatably set on the side wall of the second cavity. The power input mechanism is arranged in the support shell 3 for controlling the rotation of the second bevel gear 17. The power input mechanism includes a first driving port, a second driving port, a driving column 18 and a second motor 19. The first driving port is opened on the second bevel gear 17. The second driving port is opened on the support block 4 corresponding to the first driving port. The driving column 18 is rotatably set in the support shell 3 corresponding to the second driving port. The driving column 18 is slidably connected to the side wall of the first driving port. The second motor 19 is fixedly arranged on the support shell 3, and the output end of the second motor 19 is fixedly connected to the driving column 18.
[0064] Specifically, the operator controls the second motor 19 to work, and the work of the second motor 19 can drive the driving column 18 to move, and at the same time drive the second bevel gear 17 to rotate through the sliding fit relationship between the driving column 18 and the first driving port, and then drive the first driving disk 12 to rotate through the engagement of the second bevel gear 17 with the first bevel gear 16.
[0065] In this embodiment, when in use, the operator places the storage box 1 below the discharge port of the printing press, and the printed paper falls into the storage box 1 under the action of gravity. At the same time, the operator controls the first motor 9 to work according to the size of the paper. The work of the first motor 9 can drive the threaded rod 8 to rotate, and at the same time, the threaded cooperation between the threaded rod 8 and the threaded hole drives the support block 4 and the support plate 5 to move relatively. Then the operator controls the second motor 19 to work, and the work of the second motor 19 can drive the driving column 18 to move, and at the same time, the sliding cooperation relationship between the driving column 18 and the first driving port drives the second bevel gear 17 to rotate, and then through the second motor 19, the second bevel gear 17 is driven to rotate. The meshing of the second bevel gear 17 and the first bevel gear 16 drives the first driving disk 12 to rotate. The rotation of the first driving disk 12 can drive the round pin 15 to move around the second driving disk 13. During the movement of the round pin 15, the groove wheel 10 and the support column 6 are controlled to rotate intermittently through the cooperation of the round pin 15 and the side wall of the first driving groove. At the same time, after the round pin 15 is separated from the first driving groove, the groove wheel 10 can also be limited by the second driving disk 13, so that the paper on the surface of the supporting blade 7 can be dried and the movement of the supporting blade 7 can support new paper on the paper screw conveyor 2, thereby avoiding adhesion between papers.
[0066] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A printing press automatic layering device, characterized in that: include: A storage box (1), wherein a storage opening is provided on the top wall of the storage box (1); A discharge port, the discharge port being opened on a side wall of the storage box (1); A conveyor (2), the conveyor (2) being fixedly arranged in the discharge port, and the conveyor (2) extending into the storage box (1); A supporting shell (3), the supporting shell (3) being fixedly arranged on a side wall of the storage box (1); A communication port, the communication port being opened between the supporting shell (3) and the storage box (1); A support block (4), two of the support blocks (4) being slidably disposed in the support shell (3); A support plate (5), wherein two support plates (5) are provided, and the two support plates (5) are slidably arranged in the storage box (1) corresponding to the support block (4), and the support block (4) is fixedly connected to the support plate (5); A support opening, the support opening being formed on the support plate (5); A support column (6), the support column (6) being rotatably disposed in the support opening; Support blades (7), a plurality of the support blades (7) being fixedly arranged on the support column (6); an intermittent rotation mechanism, the intermittent rotation mechanism being arranged in the support block (4) and being used to control the support column (6) to perform intermittent rotation; A relative movement mechanism, the relative movement mechanism is arranged in the support shell (3) and is used to control the relative movement of the support block (4).
2. The automatic layering device for printing on a printing press according to claim 1, characterized in that: The relative movement mechanism comprises: A threaded hole, the threaded hole being formed on the support block (4), the threaded directions of the threaded holes on the two support blocks (4) being opposite; a threaded rod (8), the threaded rod (8) being rotatably disposed in the support housing (3), the threaded rod (8) penetrating the support block (4) through threaded engagement; A first motor (9), wherein the first motor (9) is fixedly arranged on the supporting housing (3), and an output end of the first motor (9) is fixedly connected to the threaded rod (8).
3. The automatic layering device for printing on a printing press according to claim 2, characterized in that: The intermittent rotation mechanism comprises: a first cavity, the first cavity being opened in the support block (4) corresponding to the support column (6); A sheave (10), the sheave (10) being arranged on the side wall of the first cavity so as to rotate correspondingly to the support column (6); Wherein, the sheave (10) is fixedly connected to the support column (6); a first driving through groove (11), wherein the first driving through groove (11) is provided in plurality, and the plurality of first driving through grooves (11) are opened on the side wall of the groove wheel (10); A first driving disk (12), the first driving disk (12) being rotatably disposed on a side wall of the first cavity; a second drive disc (13), the second drive disc (13) being fixedly disposed on the first drive disc (12), the second drive disc (13) being flush with the grooved wheel (10); A second driving through slot (14), wherein the second driving through slot (14) is formed on the second driving disk (13); a round pin (15), the round pin (15) being fixedly arranged on the first driving disk (12) corresponding to the first driving through slot (11), the round pin (15) being adapted in shape to the first driving through slot (11); A driving mechanism, the driving mechanism is arranged on the supporting block (4) and is used to control the first driving disk (12) to rotate.
4. The automatic layering device for printing on a printing press according to claim 3, characterized in that: The driving mechanism comprises: a second cavity, the second cavity being opened on one side of the first cavity; a first bevel gear (16), the first bevel gear (16) being rotatably disposed on the side wall of the second cavity, and a driving rod being fixedly disposed between the first bevel gear (16) and the first driving disk (12); a second bevel gear (17), the second bevel gear (17) being rotatably disposed on a side wall of the second cavity; A power input mechanism, the power input mechanism is arranged in the support housing (3) and is used to control the second bevel gear (17) to rotate.
5. The automatic layering device for printing on a printing press according to claim 4, characterized in that: The power input mechanism comprises: A first drive port, the first drive port being opened on the second bevel gear (17); a second drive opening, the second drive opening being opened on the support block (4) corresponding to the first drive opening; a driving column (18), the driving column (18) being arranged in the supporting shell (3) in a rotational manner corresponding to the second driving port, the driving column (18) being slidably connected to a side wall of the first driving port; A second motor (19), wherein the second motor (19) is fixedly disposed on the support housing (3), and an output end of the second motor (19) is fixedly connected to the driving column (18).
6. The automatic layering device for printing on a printing press according to claim 5, characterized in that: It also includes a hair dryer (20), the hair dryer (20) being arranged in communication with the storage box (1), and a heat dissipation fan being installed in the hair dryer (20).
Citation Information
Patent Citations
A layered paper delivery device for a four-color printing press
CN218809424U