Adjustable plate feeding device for printing

Abstract

The utility model belongs to the technical field of printing machine plate feeding, and relates to an adjustable plate feeding device for printing, which comprises a trolley, two groups of handles are fixedly connected to one side of the trolley, two groups of moving wheels are mounted and connected to two sides of the trolley, and an adjusting component is arranged in the middle of the trolley. Through the arrangement of the adjusting assembly, the effect of flexibly adjusting the body position of the supporting plate can be achieved, so that the angle between a printing plate placed on the supporting plate and a printing machine is changed, and the problems that a small trolley is not easy to adjust and turn and the printing quality is poor due to narrow space or unreasonable layout of a printing assembly line are solved. Due to the fact that the rotating shaft is arranged on the supporting plate, operation difficulty and time waste are caused, the efficiency of printing production is affected, unnecessary damage is caused to the printing plate or a printing machine due to frequent improper operation, meanwhile, the supporting limiting assembly is arranged, the rotating shaft can be assisted to support the supporting plate, the movement track of the supporting plate is further limited, and the printing quality is improved. And the stability and the reliability of the supporting plate are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the printing machine on the edition technical field relates to a printing adjustable on edition device. BACKGROUND

[0002] Printing on edition refers to the edition (such as PS edition, CTP edition etc.) made according to the printing requirement, is accurately installed to the edition table of printing machine, to ensure that the graphic information can be accurately transferred to the printing material, this link is directly related to the quality and effect of printed matter, therefore must pay high attention.

[0003] In view of the edition not only bears the considerable weight, and its edition flatness is important to printing quality, in addition in the layout of printing assembly line, edition often separates a certain distance from printing machine, therefore, using special transfer car to safely, stably transports edition from storage or preparation area to printing machine and carries out on edition operation, has become the conventional practice of industry, this process ensures that edition is not damaged in transportation, and the edition surface keeps perfect state, further guarantees the high efficiency and quality of printing operation.

[0004] However, when using the transfer car to transport the edition, the layout of the printing assembly line is often complex and the space is limited. When the transfer car moves to the printing machine, it is difficult to turn the body due to the narrow space or unreasonable layout, which causes difficulty in operation and waste of time. UTILITY MODEL CONTENTS

[0005] The utility model wants to solve the technical problem that when using the transfer car to transport the edition, the layout of the printing assembly line is often complex and the space is limited. When the transfer car moves to the printing machine, it is difficult to turn the body due to the narrow space or unreasonable layout, which causes difficulty in operation and waste of time.

[0006] The utility model contents the adjustable on edition device for printing, including the trolley, one side of the trolley is fixedly connected with two groups of handles, both sides of the trolley are connected with two groups of moving wheels, the middle part of the trolley is provided with the adjusting assembly, the middle part of the trolley and the adjusting assembly is provided with the support limiting assembly.

[0007] The adjusting assembly includes a rotating shaft, a servo motor, a worm, a worm wheel and a support plate, the rotating shaft is rotatably connected to the middle part of the trolley, the middle part of the rotating shaft is fixedly connected with the worm wheel, the servo motor is installed and connected to the middle part of the trolley, the output end of the servo motor is fixedly connected with the worm, the worm and the worm wheel are meshed with each other, the top of the rotating shaft is fixedly connected with the support plate, and the top of the support plate is provided with a pressing assembly on both sides.

[0008] The support limiting assembly comprises a support rod, a roller, an arc-shaped limiting groove and a guide rail, the guide rail is fixedly connected to the middle of the trolley, two support rods are fixedly connected to the bottom of the support plate, rollers are connected to the bottom of the two support rods, arc-shaped limiting grooves are formed in the middle of the rollers, and the arc-shaped limiting grooves and the guide rail are matched with each other.

[0009] The lower pressing assembly comprises a fixing frame, a toothed groove column, a lower pressing plate, a counterweight, a perforated support plate and a horizontal shaft, two fixing frames are fixedly connected to the top of the support plate, toothed groove columns are slidingly connected to the middle of the fixing frame, the lower pressing plate is fixedly connected to the bottom of the toothed groove column, the counterweight is fixedly connected to the top of the lower pressing plate, the perforated support plate is fixedly connected to the top of the toothed groove column, and the horizontal shaft is slidingly connected to the middle of the perforated support plate.

[0010] The lower pressing assembly further comprises an arc-shaped corner plate, a sliding column and a triangular clamping plate, the arc-shaped corner plate is fixedly connected to the top of the fixing frame, the sliding column is slidingly connected to the middle of the arc-shaped corner plate, and the triangular clamping plate is fixedly connected to one end of the sliding column.

[0011] The lower pressing plate is provided with a pulley on each side of the bottom.

[0012] Compared with the prior art, the beneficial effects of the present application are as follows: the setting of the adjusting assembly can flexibly adjust the position of the support plate, thereby changing the angle between the printing plate placed on the support plate and the printing machine, reducing the difficulty in turning the trolley due to the narrow space or unreasonable layout of the printing assembly line, and avoiding the waste of time and the unnecessary damage to the printing plate or the printing machine caused by frequent improper operation.

[0013] The setting of the lower pressing assembly can extrude the printing plate on the support plate, thereby improving the stability of the printing plate during transfer and reducing the scattering of the printing plate caused by the turning force. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 It is the overall structure of the present application.

[0016] Figure 2 is the structural schematic diagram of the adjusting assembly of the utility model.

[0017] Figure 3 is the structural schematic diagram of the down-pressing assembly of the utility model.

[0018] Figure 4 is the sectional structural schematic diagram of the down-pressing assembly of the utility model.

[0019] Figure 5 is the structural schematic diagram of the pulley of the utility model.

[0020] In the figure: 1, trolley; 11, moving wheel; 12, handle; 2, rotating shaft; 21, servo motor; 22, worm; 23, worm gear; 24, support plate; 3, support rod; 31, roller; 32, arc-shaped limiting groove; 33, guide rail; 4, fixed frame; 41, toothed column; 42, down-pressing plate; 43, counterweight; 44, hole-bearing plate; 45, cross shaft; 5, arc angle plate; 51, sliding column; 52, triangular clamping plate; 53, compression spring; 6, pulley. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0022] In order to make the person in the technical field better understand the utility model scheme, the following will be combined with the drawings, and the technical scheme in the utility model example is clearly and completely described.

[0023] It should be noted that the examples in the utility model and the features and technical schemes in the examples can be combined with each other without conflict.

[0024] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0025] Example one

[0026] As Figures 1-3 shown, a printing adjustable plate mounting device, including trolley 1, trolley 1 one side is fixedly connected with two groups of handles 12, trolley 1 both sides are connected with two groups of moving wheels 11, facilitating the trolley 1 to be pushed and pulled, the middle of trolley 1 is provided with adjusting assembly, in order to adjust the direction of the plate, trolley 1 and the middle of adjusting assembly are provided with support limiting assembly, which can support and limit the adjusting assembly.

[0027] The adjusting assembly comprises a rotating shaft 2, a servo motor 21, a worm 22, a worm wheel 23 and a support plate 24, the rotating shaft 2 is rotationally connected to the middle part of the trolley 1, the middle part of the rotating shaft 2 is fixedly connected with the worm wheel 23, the servo motor 21 is installed and connected to the middle part of the trolley 1 and serves as a power source of the adjusting assembly, the output end of the servo motor 21 is fixedly connected with the worm 22, the worm 22 and the worm wheel 23 are in meshing relationship and can transmit the torque of the servo motor 21, the top part of the rotating shaft 2 is fixedly connected with the support plate 24, and the top part of the support plate 24 is provided with a pressing assembly on both sides and can press and fix the printing plate.

[0028] The support limiting assembly comprises a support rod 3, a roller 31, an arc-shaped limiting groove 32 and a guide rail 33, the guide rail 33 is fixedly connected to the middle part of the trolley 1, the two support rods 3 are fixedly connected to the bottom part of the support plate 24, the two support rods 3 are both installed and connected with the roller 31, the middle part of the roller 31 is provided with the arc-shaped limiting groove 32 and can support the support plate 24, and the arc-shaped limiting groove 32 and the guide rail 33 are in mutual abutment and can assist in limiting the movement track of the support plate 24.

[0029] In work, the printing plate to be used is placed on the support plate 24, then the trolley 1 is pushed and pulled by holding the handle 12, so that the trolley 1 is moved to the side of the printing machine, then the servo motor 21 is driven to work to drive the worm 22 to rotate, because the worm 22 and the worm wheel 23 are in meshing relationship, so the rotation of the worm 22 can drive the worm wheel 23 to rotate, and the rotation of the worm wheel 23 can drive the rotating shaft 2 and the support plate 24 to move in a circle, the support plate 24 drives the support rod 3 and the roller 31 to move synchronously when moving, because the roller 31 is in contact with the surface of the trolley 1, so it will generate friction when moving, and the roller 31 is driven to roll under the friction, the rolling of the roller 31 is limited by the arc-shaped limiting groove 32 and the guide rail 33, so that the roller 31 moves along the guide rail 33, until the support plate 24 is adjusted to the appropriate position, the operation of the servo motor 21 is stopped, this step can flexibly adjust the position of the support plate 24 through the setting of the adjusting assembly, so as to change the angle between the printing plate placed on the support plate 24 and the printing machine, so as to reduce the difficulty of operation and the waste of time caused by the small space of the printing assembly line or the unreasonable layout, which not only affects the efficiency of printing production, but also causes unnecessary damage to the printing plate or the printing machine due to frequent improper operation, at the same time, the setting of the support limiting assembly can assist the rotating shaft 2 to support the support plate 24 and further limit the movement track of the support plate 24, so as to improve the stability and reliability of the support plate 24.

[0030] Embodiment two

[0031] As Figure 1 , Figure 3 , Figure 4 andFigure 5 As shown, the lower pressing assembly comprises a fixed frame 4, a tooth groove column 41, a lower pressing plate 42, a counterweight 43, a hole supporting plate 44 and a horizontal shaft 45, two fixed frames 4 are fixedly connected to the top of the two sides of the supporting plate 24 as support, the middle of the fixed frame 4 is slidably connected with the tooth groove column 41, the bottom of the tooth groove column 41 is fixedly connected with the lower pressing plate 42, which can press and fix the printing plate, the top of the tooth groove column 41 is fixedly connected with the hole supporting plate 44, the middle of the hole supporting plate 44 is slidably connected with the horizontal shaft 45, which is used for connecting the two groups of lower pressing assemblies.

[0032] The lower pressing assembly further comprises an arc angle plate 5, a sliding column 51 and a triangular clamping plate 52, the arc angle plate 5 is fixedly connected to the top of the two sides of the fixed frame 4, the middle of the arc angle plate 5 is slidably connected with the sliding column 51, one end of the sliding column 51 is fixedly connected with the triangular clamping plate 52, the middle of the triangular clamping plate 52 is connected with the compression spring 53, the other end of the compression spring 53 is connected to the side of the arc angle plate 5 close to the tooth groove column 41, which can clamp and fix the position of the tooth groove column 41, thereby improving the pressing effect of the lower pressing plate 42.

[0033] When the printing plate is placed on the supporting plate 24, the horizontal shaft 45 can be lifted first to drive the hole supporting plate 44 and the tooth groove column 41 to move upward, the tooth groove column 41 will contact the triangular clamping plate 52 during movement, and the triangular clamping plate 52 will drive the sliding column 51 to slide to the arc angle plate 5, and the triangular clamping plate 52 will extrude the compression spring 53 during sliding, so that the compression spring 53 is forced to compress, at this time the printing plate is placed on the supporting plate 24, and the two sides of the printing plate are aligned with the inner sides of the fixed frame 4, then the horizontal shaft 45 is released, at this time the lower pressing plate 42 will drive the tooth groove column 41 to move downward under the action of the gravity clamping and gravity of the lower pressing plate 42, and then extrude the triangular clamping plate 52 again, when the lower pressing plate 42 extrudes the printing plate on the supporting plate 24, it will stop moving, at this time the compression spring 53 releases the stored pressure due to the lack of extrusion force, so as to reset, at the same time, the triangular clamping plate 52 is clamped in the tooth groove on both sides of the tooth groove column 41, so that the printing plate can be pressed by the lower pressing plate 42, through the setting of the lower pressing assembly, the printing plate on the supporting plate 24 can be extruded, thereby improving the stability of the printing plate during transfer, and reducing the situation that the printing plate is easily affected by the turning force during turning.

[0034] Example three

[0035] As shown in the figure, Figure 5 The lower pressing plate 42 is installed and connected with the pulley 6 on both sides of the bottom.

[0036] When the work is in progress, the pulley 6 is in contact with the printing plate before the pressing plate 42, and the printing plate can be directly extracted when it is placed on the printer, and the pulley 6 rolls under the influence of the extraction of the printing plate, and the step of lifting the pressing plate 42 when the printing plate is taken out is saved, so that the efficiency of the printing plate is improved.

[0037] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the persons skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. An adjustable plate loading device for printing, characterised in that: Including the trolley (1), two groups of handles (12) are fixed on one side of the trolley (1), two groups of moving wheels (11) are installed on both sides of the trolley (1), the adjusting assembly is arranged in the middle of the trolley (1), and the supporting and limiting assembly is arranged in the middle of the trolley (1) and the adjusting assembly; The adjusting assembly comprises a rotating shaft (2), a servo motor (21), a worm (22), a worm wheel (23) and a supporting plate (24), the rotating shaft (2) is rotatably connected to the middle of the trolley (1), the worm wheel (23) is fixedly connected to the middle of the rotating shaft (2), the servo motor (21) is installed and connected to the middle of the trolley (1), the servo motor (21) is fixedly connected with the worm (22) at the output end, the worm (22) and the worm wheel (23) are meshed with each other, and the supporting plate (24) is fixedly connected to the top of the rotating shaft (2). The supporting plate (24) is provided with a pressing assembly on both sides of the top.

2. The adjustable plate loading device for printing according to claim 1, wherein: The supporting and limiting assembly comprises a supporting rod (3), a roller (31), an arc limiting groove (32) and a guide rail (33), the guide rail (33) is fixedly connected to the middle of the trolley (1), two supporting rods (3) are fixedly connected to the bottom of the supporting plate (24), the rollers (31) are installed and connected to the bottom of the two supporting rods (3), the arc limiting grooves (32) are formed in the middle of the rollers (31), and the arc limiting grooves (32) and the guide rail (33) are matched with each other.

3. The adjustable plate loading device for printing according to claim 1, wherein: The pressing assembly comprises a fixed frame (4), a tooth groove column (41), a pressing plate (42), a counterweight (43), a hole supporting plate (44) and a horizontal shaft (45), two fixed frames (4) are fixedly connected to the top of the supporting plate (24), the tooth groove columns (41) are slidably connected to the middle of the fixed frame (4), the pressing plates (42) are fixedly connected to the bottom of the tooth groove columns (41), the counterweights (43) are fixedly connected to the top of the pressing plate (42), the hole supporting plate (44) is fixedly connected to the top of the tooth groove column (41), and the horizontal shaft (45) is slidably connected to the middle of the hole supporting plate (44).

4. A print register unit according to claim 3, wherein: The pressing assembly further comprises an arc angle plate (5), a sliding column (51) and a triangular clamping plate (52), the arc angle plates (5) are fixedly connected to the top of the fixed frame (4), the sliding columns (51) are slidably connected to the middle of the arc angle plate (5), the triangular clamping plates (52) are fixedly connected to one end of the sliding column (51), the compression springs (53) are connected to the middle of the triangular clamping plate (52), and the other end of the compression spring (53) is connected to one side of the arc angle plate (5) close to the tooth groove column (41).

5. The adjustable plate loading device for printing according to claim 3, wherein: The pressing plate (42) is installed and connected with a pulley (6) on both sides of the bottom.

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