Efficient printing device

Abstract

The utility model relates to an efficient printing device which comprises a conveying frame, a plurality of rotating shafts are rotationally connected to the inner side of the conveying frame, a conveying belt sleeves the outer sides of the rotating shafts, a plurality of fixing boxes are fixed to the two ends of the outer side of the conveying belt through bolts, and adjusting screw rods are rotationally connected to the top ends of the fixing boxes. The paperboard width limiting mechanism comprises a conveying frame and a paperboard width limiting mechanism, a transverse rod is embedded into the inner side of the fixing box in a sliding mode, a conveying motor is installed on the outer side of one end of the conveying frame through a base, feeding bins are erected on the two sides of the conveying frame, and clamping plates are embedded into the two ends of the inner sides of the feeding bins in a sliding mode. The paperboard pushing mechanism is used for adjusting according to the thickness of the paperboard, so that one paperboard can be pushed out independently during conveying each time, the effect that the limiting of the feeding end of the printing mechanism is more flexible can be guaranteed, and compared with the prior art, the paperboard conveying device has wider application capacity.

Description

Technical Field

[0001] The present application relates to the technical field of printing, and in particular to a high-efficiency printing device. Background Art

[0002] Cardboard, also known as board paper, is a thick paper sheet made from various pulps and composed of interwoven fibers. During the cardboard processing process, it may be necessary to print various texts or patterns on the cardboard, so a printing device is needed to print the cardboard.

[0003] Compared with the actual use process, the existing printing devices currently have restrictions on the size of cardboard when printing on cardboard items. Only cardboard of specified specifications can be processed and printed, which limits the processing range of the printing mechanism and reduces the wide application of such printing devices.

[0004] Therefore, in order to solve the above problems, the present application provides a high-efficiency printing device.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem of low widespread use of printing devices, the present application provides a high-efficiency printing device.

[0007] The present application provides a high-efficiency printing device, including a conveying frame, wherein a plurality of rotating shafts are rotatably connected to the inner side of the conveying frame, a plurality of the rotating shafts are sleeved on the outer sides of the plurality of rotating shafts, a plurality of fixed boxes are fixed to the outer ends of the conveying belt by bolts, an adjusting screw is rotatably connected to the top of the fixed box, a cross bar is slidably embedded in the inner side of the fixed box, and a conveying motor is installed on the outer side of one end of the conveying frame through a base;

[0008] Feed bins are set up on both sides of the conveying frame, and clamping plates are slidably embedded at both ends of the inner side of the feed bins. A parallel rod is welded to one end of the clamping plate on the outer side of the feed bins. A bidirectional screw is rotatably connected to the bottom end of the feed bin on the inner side of the conveying frame, and active sliding seats are connected to both ends of the outer side of the bidirectional screw through threaded sleeves.

[0009] Preferably, the bottom end of the adjusting screw is rotatably connected to the inside of the top end of the cross bar.

[0010] Preferably, one end of the parallel rod passes through the conveying frame and the feeding bin and is connected to the top of the active slide seat.

[0011] Preferably, the transmission end of the conveying motor passes through the conveying frame and is connected to one end of a rotating shaft.

[0012] Preferably, printing racks are placed on both sides of the discharging end of the conveying rack, a downward pressure cylinder is installed on the top of the printing rack through a base, and a printing machine body is installed on the inner side of the printing rack at the extending end of the downward pressure cylinder.

[0013] Preferably, the signal input ends of the printing machine body and the transmission motor are both connected to the signal output ends of the external control terminal.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. The cardboard inside the feeding mechanism is limited and clamped by the cardboard width limiting mechanism, and the cardboard pushing mechanism is adjusted according to the thickness of the cardboard, so that a cardboard can be pushed out separately each time it is conveyed. This can ensure that the limiting of the feeding end of the printing mechanism is more flexible and has a wider applicability than the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the installation structure of the conveyor rack in the first embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of the conveyor belt installation structure in Example 1 of the present application;

[0018] Figure 3 It is a schematic diagram of the shaft installation structure in Example 1 of the present application.

[0019] Explanation of the reference numerals: 1. Conveying rack; 2. Fixed box; 3. Adjusting screw; 4. Conveyor belt; 5. Rotating shaft; 6. Conveying motor; 7. Feed bin; 8. Clamping plate; 9. Parallel rod; 10. Bidirectional screw; 11. Active slide; 12. Printing rack; 13. Pressing cylinder; 14. Printing machine body; 15. Cross bar. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-Figure 3 This application is described in further detail.

[0021] Embodiment 1

[0022] Reference Figure 1-Figure 3A high-efficiency printing device includes a conveying frame 1, a plurality of rotating shafts 5 are rotatably connected to the inner side of the conveying frame 1, a conveying belt 4 is sleeved on the outer side of the plurality of rotating shafts 5, a plurality of fixed boxes 2 are fixed to the outer ends of the conveying belt 4 by bolts, an adjusting screw 3 is rotatably connected to the top of the fixed box 2, a cross bar 15 is slidably embedded in the inner side of the fixed box 2, in order to enable the cardboard inside the feeding mechanism to be pushed out one by one each time and to be adjustable according to the thickness of the cardboard, the bottom end of the adjusting screw 3 is rotatably connected to the inner side of the top of the cross bar 15, a conveying motor 6 is installed on the outer side of one end of the conveying frame 1 through a base, a driving end of the conveying motor 6 passes through the conveying frame 1 and is connected to one end of a rotating shaft 5, a feeding bin 7 is set on both sides of the conveying frame 1, and a clamping plate 8 is slidably embedded in the inner side of the feeding bin 7 at both ends. , a parallel rod 9 is welded to one end of the clamping plate 8 on the outside of the feeding bin 7, a bidirectional screw 10 is rotatably connected to the bottom of the feeding bin 7 on the inside of the conveying frame 1, and both ends of the outer side of the bidirectional screw 10 are sleeved with active slides 11 through threaded sleeves, and one end of the parallel rod 9 passes through the conveying frame 1 and the feeding bin 7 and is connected to the top of the active slide 11. In order to be able to adjust the clamping mechanism of the cardboard inside the feeding mechanism, printing frames 12 are placed on both sides of the discharge end of the conveying frame 1, and a downward pressure cylinder 13 is installed on the top of the printing frame 12 through the base. A printing machine body 14 is installed on the inner side of the printing frame 12 at the extended end of the downward pressure cylinder 13. In order to print the cardboard at the top of the conveying mechanism, the signal input end of the printing machine body 14 and the conveying motor 6 are connected to the signal output end of the external control terminal.

[0023] Working principle: First, the operator adjusts the clamping distance of the clamping mechanism inside the feeding mechanism according to the width of the cardboard. The operator rotates the bidirectional screw 10, and then the bidirectional screw 10 will drive the two active slides 11 connected to the outside through the threaded sleeve to move, and the active slide 11 will drive the parallel rod 9 welded thereto to move together, and the parallel rod 9 will drive the clamping plate 8 welded thereto to move, until the distance between the two clamping plates 8 reaches the width of the printed cardboard, and then the operator adjusts the height of the cardboard discharge mechanism according to the thickness of the cardboard, and the operator rotates the adjusting screw 3, and then the adjusting screw 3 will be supported by the fixed box 2, and drive the cross bar 15 connected to the bottom end to move, and then the cross bar 15 will rise or fall inside the two fixed boxes 2;

[0024] Until its height corresponds to the height of the cardboard, the operator then places the stacked cardboard between the two clamping plates 8 inside the feeding bin 7, and then the operator starts the conveying motor 6. At this time, the conveying motor 6 will drive the rotating shaft 5 connected to its transmission end to rotate, and the rotating shaft 5 will drive the conveyor belt 4 sleeved on its outer side to rotate, and at the same time, the conveyor belt 4 will drive the cardboard discharge mechanism fixed on its outer side by bolts to move. As the cardboard discharge mechanism moves, the cardboard clamped inside the feeding bin 7 will be pushed to move. As the movement proceeds, the cardboard at the top of the conveyor belt 4 will be transmitted to the bottom of the printing machine body 14. At this time, the control terminal controls the conveying motor 6 to be closed, and then starts the pressing cylinder 13 and the printing machine body 14. At this time, the pressing cylinder 13 will use the printing frame 12 as a support to push the printing machine body 14 at its extended end downward until it fits with the top of the cardboard, and then the started printing machine body 14 will print the top of the cardboard, and this cycle can be repeated, which can improve the processing efficiency of cardboard printing and also improve the wide application of printing equipment.

[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-efficiency printing device, comprising a conveying frame (1), characterized in that: The inner side of the conveying frame (1) is rotatably connected to a plurality of rotating shafts (5), and a conveying belt (4) is sleeved on the outer side of the plurality of rotating shafts (5). A plurality of fixed boxes (2) are fixed to the outer ends of the conveying belt (4) by bolts. The top of the fixed box (2) is rotatably connected to an adjusting screw (3). A cross bar (15) is slidably embedded in the inner side of the fixed box (2). A conveying motor (6) is installed on the outer side of one end of the conveying frame (1) through a base. A material supply bin (7) is arranged on both sides of the conveying frame (1), and a clamping plate (8) is slidably embedded at both ends of the inner side of the material supply bin (7), and a parallel rod (9) is welded to one end of the clamping plate (8) on the outer side of the material supply bin (7). A bidirectional screw (10) is rotatably connected to the bottom end of the material supply bin (7) on the inner side of the conveying frame (1), and active slide seats (11) are connected to both ends of the outer side of the bidirectional screw (10) through threaded sleeves.

2. The high-efficiency printing device according to claim 1, characterized in that: The bottom end of the adjusting screw rod (3) is rotatably connected to the inside of the top end of the cross rod (15).

3. The high-efficiency printing device according to claim 1, characterized in that: One end of the parallel rod (9) passes through the conveying frame (1) and the feeding bin (7) and is connected to the top end of the active slide seat (11).

4. The high-efficiency printing device according to claim 1, characterized in that: The transmission end of the transmission motor (6) passes through the transmission frame (1) and is connected to one end of a rotating shaft (5).

5. The high-efficiency printing device according to claim 1, characterized in that: Printing frames (12) are placed on both sides of the discharge end of the conveying frame (1), a downward pressure cylinder (13) is installed on the top of the printing frame (12) through a base, and a printing machine body (14) is installed on the inner side of the printing frame (12) at the extended end of the downward pressure cylinder (13).

6. The high-efficiency printing device according to claim 5, characterized in that: The signal input ends of the printing machine body (14) and the transmission motor (6) are both connected to the signal output ends of the external control terminal.

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