A multi-station paper printing production device

Abstract

The utility model discloses a paper product printing production device of multistation relates to paper product printing technical field. The utility model discloses a base, the base front installation has the controller, the base top installs the plane silk screen printing machine, it still includes: transposition mechanism, the transposition mechanism sets up at the top of base, the transposition mechanism includes carousel, the carousel top positioning has placed a plurality of placing moulds, placing mould left side and right side all are fixedly connected with the tab. The utility model discloses through setting transposition mechanism, specifically is placing mould positioning installation on the carousel after, and place the paperboard on placing mould in turn, subsequently through the rotation of carousel, placing mould is transposed, reaches the printing effect of multistation, finally the paperboard after printing will move to the position of front, and the staff will take out the paperboard after printing, and place new paperboard, can make paperboard printing more continuous, and the working efficiency is higher, and the loss time is reduced greatly.

Description

Technical Field

[0001] This utility model belongs to the field of paper printing technology, and in particular relates to a multi-station paper printing production device. Background Technology

[0002] Paper printing production equipment is a device specifically designed for the reproduction and processing of graphic and textual information on paper, and is widely used in packaging, publishing, advertising and other fields.

[0003] Traditional paper printing production equipment typically requires workers to place cardboard in different printing areas sequentially to print different shapes or colors. This method consumes a lot of time during production, especially when transferring cardboard to different printing areas, making it difficult to achieve continuous printing. Utility Model Content

[0004] The purpose of this invention is to provide a multi-station paper printing production device. By setting a switching mechanism, specifically, after the placement mold is positioned and installed on the turntable, the cardboard is placed on the placement mold in sequence. Then, by rotating the turntable, the placement mold is switched, achieving a multi-station printing effect. Finally, the printed cardboard will move to the front position, where the operator can take out the printed cardboard and place a new cardboard. This makes cardboard printing more continuous, improves work efficiency, and significantly reduces wasted time. It solves the problem that traditional printing devices consume a lot of time during the cardboard printing process, especially when transferring the cardboard to different printing areas, making it difficult to achieve continuous cardboard printing.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a multi-station paper printing production device, comprising a base, a controller mounted on the front of the base, a flatbed screen printing machine mounted on the top of the base, and further comprising: A shifting mechanism is provided, which is located on the top of the base. The shifting mechanism includes a turntable, on the top of which several placement molds are positioned. The left and right sides of each placement mold are fixedly connected to a protruding plate. The front and back of each placement mold are provided with grooves. A central shaft is fixedly connected to the center of the turntable. The bottom of the central shaft passes through the base and extends into the interior. The central shaft is rotatably connected to the base. The protruding plate and the placement mold are integrally formed. The central shaft is used to drive the turntable to rotate. The flatbed screen printing machine has three printing zones inside, and the top of the placement mold is recessed for placing cardboard.

[0006] Furthermore, the shifting mechanism also includes a locking assembly, which is disposed on the outside of the convex plate. The locking assembly includes a positioning block fixedly connected to the top of the turntable. A clamping plate is provided on the top of the convex plate. A threaded rod is threadedly connected inside the clamping plate. A handle is fixedly connected to the top of the threaded rod. The clamping plate locks and fixes the mold by moving downward and cooperating with the convex plate. The bottom of the clamping plate is inclined on the side facing the convex plate, and the side of the convex plate facing the clamping plate is inclined, with the inclined surfaces on the convex plate and the inclined surfaces on the clamping plate in contact.

[0007] Furthermore, two limiting rods are slidably connected inside the clamping plate. The bottom of the limiting rod is fixedly connected to the top of the turntable. The limiting rod is used to limit the movement of the clamping plate. A convex shaft is fixedly connected to the bottom of the threaded rod. The convex shaft is rotatably connected inside the turntable. The convex shaft is used to restrict the threaded rod. When the clamping plate moves, it will slide on the limiting rod, so that the clamping plate moves in a linear manner.

[0008] Furthermore, the bottom of the placement mold has two positioning grooves, and the bottom of the placement mold is inserted into the positioning block through the positioning grooves. The positioning block is used to position the placement mold on the turntable. The bottom of the placement mold is in contact with the top of the turntable. Several placement molds are installed on the turntable in a circumferential array. The placement mold is positioned and inserted into the positioning block on the turntable through the positioning groove at the bottom, thereby positioning the placement mold on the turntable.

[0009] Furthermore, a support plate is fixedly connected to the inner side of the base, a motor is fixedly connected to the bottom of the support plate, a gear is fixedly connected to the output end of the motor, and an internal gear ring is fixedly connected to the bottom of the central shaft; the motor drives the gear to rotate, and the gear drives the turntable to rotate 90 degrees through the internal gear ring.

[0010] The gear is meshed inside the internal gear ring, which is connected to the turntable via a central shaft.

[0011] Furthermore, a number of sliders are fixedly connected to the bottom of the turntable, and a ring track is slidably connected to the bottom of the sliders. The bottom of the ring track is fixedly connected to the top of the base. The bottom of the turntable slides on the ring track through the sliders, making the turntable rotate more smoothly and stably. The slider, in conjunction with the annular track, is used to support the turntable.

[0012] This utility model has the following beneficial effects: 1. This utility model, by setting up a switching mechanism, specifically, after positioning and installing the placement mold on the turntable, the cardboard is placed on the placement mold in sequence. Then, by rotating the turntable, the placement mold is switched, achieving a multi-station printing effect. Finally, the printed cardboard will move to the front position, and the operator can take out the printed cardboard and place a new cardboard. This makes cardboard printing more continuous, improves work efficiency, and significantly reduces wasted time.

[0013] 2. This utility model features a locking component. Specifically, after the mold is positioned on the turntable, turning the handle clockwise causes the clamping plate to move downwards on the threaded rod. When the clamping plate contacts the convex plate, it presses the convex plate, thus fixing the mold. By turning the handle counterclockwise, the clamping plate is moved away from the convex plate, allowing the mold to be disassembled. This facilitates the replacement of molds of different sizes, enabling printing on cardboard of different sizes to meet various needs.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the transposition mechanism of this utility model; Figure 3 This is a schematic diagram of the internal cross-sectional structure of the base of this utility model; Figure 4 This is a schematic diagram of the top structure of the turntable of this utility model; Figure 5 This is a schematic diagram of the bottom structure of the mold for placing this utility model.

[0017] The attached diagram lists the components represented by each number as follows: 1. Base; 11. Controller; 12. Flatbed screen printing machine; 13. Support plate; 131. Motor; 132. Gear; 2. Changing mechanism; 21. Turntable; 211. Central shaft; 212. Slider; 213. Circular track; 214. Internal gear ring; 22. Mold placement; 221. Protruding plate; 222. Groove; 223. Positioning groove; 23. Locking assembly; 231. Positioning block; 232. Clamping plate; 233. Threaded rod; 234. Rotary handle; 235. Limiting rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0019] Please see Figures 1-5 As shown, this utility model is a multi-station paper printing production device, including a base 1, a controller 11 mounted on the front of the base 1, a flatbed screen printing machine 12 mounted on the top of the base 1, and further including: The shifting mechanism 2 is located on top of the base 1. The shifting mechanism 2 includes a turntable 21. Several placement molds 22 are positioned on the top of the turntable 21. The left and right sides of the placement molds 22 are fixedly connected to the protrusions 221. The front and back of the placement molds 22 are provided with grooves 222. A central shaft 211 is fixedly connected to the center of the turntable 21. The bottom of the central shaft 211 passes through the base 1 and extends into the interior. The central shaft 211 is rotatably connected to the base 1. After the placement molds 22 are positioned and installed on the turntable 21, cardboard is placed on the placement molds 22 in sequence. Then, by rotating the turntable 21, the placement molds 22 are shifted to achieve a multi-station printing effect. Finally, the printed cardboard will move to the front position. The operator can take out the printed cardboard and place a new cardboard. This makes the cardboard printing more continuous, improves work efficiency, and greatly reduces waste time. The flatbed screen printing machine 12 has three printing zones inside. The top of the mold 22 is recessed and used to place cardboard.

[0020] The shifting mechanism 2 also includes a locking assembly 23, which is located on the outside of the convex plate 221. The locking assembly 23 includes a positioning block 231 fixedly connected to the top of the turntable 21. A clamping plate 232 is provided on the top of the convex plate 221. A threaded rod 233 is threadedly connected inside the clamping plate 232. A handle 234 is fixedly connected to the top of the threaded rod 233. After the placement mold 22 is positioned on the turntable 21, the handle 234 is rotated clockwise. The clamping plate 232 will move downward on the threaded rod 233. When the clamping plate 232 contacts the convex plate 221, it will squeeze the convex plate 221, thereby fixing the placement mold 22. By rotating the handle 234 counterclockwise, the clamping plate 232 is moved away from the convex plate 221, and the placement mold 22 can be disassembled. This makes it easy to replace placement molds 22 of different sizes, thereby printing on cardboard of different sizes to meet various needs. The bottom of the clamping plate 232 facing the protruding plate 221 is inclined, and the side of the protruding plate 221 facing the clamping plate 232 is also inclined, with the inclined surfaces on the protruding plate 221 and the inclined surfaces on the clamping plate 232 in contact.

[0021] The clamping plate 232 has two sliding connection limit rods 235 inside. The bottom of the limit rod 235 is fixedly connected to the top of the turntable 21. The limit rod 235 is used to limit the movement of the clamping plate 232. The bottom of the threaded rod 233 is fixedly connected to a convex shaft. The convex shaft is rotatably connected inside the turntable 21. The convex shaft is used to limit the threaded rod 233.

[0022] The bottom of the placement mold 22 has two positioning grooves 223. The bottom of the placement mold 22 is connected to the positioning block 231 through the positioning grooves 223. The positioning block 231 is used to position the placement mold 22 on the turntable 21. The bottom of the placement mold 22 contacts the top of the turntable 21. Several placement molds 22 are installed on the turntable 21 in a circumferential array.

[0023] A support plate 13 is fixedly connected to the inner side of the base 1, a motor 131 is fixedly connected to the bottom of the support plate 13, a gear 132 is fixedly connected to the output end of the motor 131, and an internal gear ring 214 is fixedly connected to the bottom of the central shaft 211. Among them, gear 132 is meshed inside the internal gear ring 214, and the internal gear ring 214 is connected to the turntable 21 through the central shaft 211.

[0024] Several sliders 212 are fixedly connected to the bottom of the turntable 21. A ring track 213 is slidably connected to the bottom of the sliders 212. The bottom of the ring track 213 is fixedly connected to the top of the base 1. The slider 212 works in conjunction with the annular track 213 to support the turntable 21.

[0025] One specific application of this embodiment is: In use, the placement mold 22 is placed at the bottom of the clamping plate 232 via a side insertion method. Then, the placement mold 22 is positioned and inserted into the positioning block 231 on the turntable 21 via the positioning groove 223 at its bottom, thus positioning the placement mold 22 on the turntable 21. Next, the handle 234 is rotated clockwise, and the threaded rod 233 rotates along with it. Since the bottom of the threaded rod 233 rotates on the turntable 21 via a convex shaft, the threaded rod 233 remains in a fixed position, causing the clamping plate 232 to move downwards along the threaded rod 233. When the clamping plate 232 slides on the limiting rod 235, it will press the protruding plate 221 after the clamping plate 232 contacts it, thereby fixing the placement mold 22 on the turntable 21. Then, the other placement molds 22 can be installed in the same way. By rotating the handle 234 counterclockwise, the clamping plate 232 is moved away from the protruding plate 221, and the fixing of the placement mold 22 can be released. Then, the placement mold 22 can be lifted up to disassemble it, which makes it convenient to replace the placement mold 22 of different sizes, so as to print on cardboard of different sizes. After the placement mold 22 is installed, the worker places the cardboard onto the front placement mold 22. Then, the controller 11 (PVC panel type) starts the motor 131. The motor 131 drives the gear 132 to rotate, which in turn rotates the turntable 21 by 90 degrees through the inner gear ring 214. The bottom of the turntable 21 slides on the circular track 213 via the slider 212, making the rotation of the turntable 21 smoother. By rotating the turntable 21, the next placement mold 22 can be moved forward, and then the cardboard can be placed. The die 22 enters the flatbed screen printing machine 12 for printing. This process is repeated, and the flatbed screen printing machine 12 will print the cardboard multiple times in sequence. The flatbed screen printing machine 12 has three printing areas, so the cardboard is printed three times, achieving a multi-station printing effect. Finally, the printed cardboard will be moved to the front position, and the operator can take out the printed cardboard and place a new cardboard. This method can make the cardboard printing more continuous, improve work efficiency, and greatly reduce waste time. In addition, since the mold 22 has grooves 222 on both the front and back, it is convenient for the operator to take out the cardboard.

[0026] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-station paper printing production apparatus, comprising a base (1), a controller (11) mounted on the front of the base (1), and a flatbed screen printing machine (12) mounted on the top of the base (1), characterized in that, Also includes: The shifting mechanism (2) is set on the top of the base (1). The shifting mechanism (2) includes a turntable (21). Several placement molds (22) are positioned on the top of the turntable (21). The placement molds (22) are fixedly connected to the left and right sides with protrusions (221). The placement molds (22) are provided with grooves (222) on the front and back. A central shaft (211) is fixedly connected to the center of the turntable (21). The bottom of the central shaft (211) passes through the base (1) and extends into the interior. The central shaft (211) is rotatably connected to the base (1). The flat screen printing machine (12) has three printing zones inside, and the top of the placement mold (22) is recessed, which is used to place cardboard.

2. The multi-station paper printing production apparatus according to claim 1, characterized in that, The shifting mechanism (2) further includes a locking assembly (23), which is disposed on the outside of the convex plate (221). The locking assembly (23) includes a positioning block (231) fixedly connected to the top of the turntable (21). A clamping plate (232) is provided on the top of the convex plate (221). A threaded rod (233) is threadedly connected inside the clamping plate (232). A throttle (234) is fixedly connected to the top of the threaded rod (233). The bottom of the clamping plate (232) facing the convex plate (221) is inclined, and the side of the convex plate (221) facing the clamping plate (232) is inclined. The inclined surface on the convex plate (221) and the inclined surface on the clamping plate (232) are in contact.

3. The multi-station paper printing production apparatus according to claim 2, characterized in that, The clamping plate (232) has two slidingly connected limit rods (235) inside. The bottom of the limit rods (235) is fixedly connected to the top of the turntable (21). The limit rods (235) are used to limit the movement of the clamping plate (232). The bottom of the threaded rod (233) is fixedly connected to a convex shaft. The convex shaft is rotatably connected inside the turntable (21). The convex shaft is used to limit the threaded rod (233).

4. The multi-station paper printing production apparatus according to claim 3, characterized in that, The placement mold (22) has two positioning grooves (223) at its bottom. The bottom of the placement mold (22) is connected to the positioning block (231) through the positioning grooves (223). The positioning block (231) is used to position the placement mold (22) on the turntable (21).

5. A multi-station paper printing production apparatus according to claim 3, characterized in that, A support plate (13) is fixedly connected to the inner side of the base (1), a motor (131) is fixedly connected to the bottom of the support plate (13), a gear (132) is fixedly connected to the output end of the motor (131), and an internal gear ring (214) is fixedly connected to the bottom of the central shaft (211). The gear (132) is meshed inside the inner gear ring (214), and the inner gear ring (214) is connected to the turntable (21) through the central shaft (211).

6. The multi-station paper printing production apparatus according to claim 3, characterized in that, The turntable (21) has several sliders (212) fixedly connected to its bottom. The bottom of the sliders (212) is slidably connected to a ring track (213). The bottom of the ring track (213) is fixedly connected to the top of the base (1). The slider (212) works in conjunction with the annular track (213) to support the turntable (21).

7. A multi-station paper printing production apparatus according to claim 3, characterized in that, The bottom of the placement mold (22) contacts the top of the turntable (21), and several placement molds (22) are mounted on the turntable (21) in a circumferential array.

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