Automatic feeding device for printing machine

The design, which uses a threaded rod and a metal gear meshing connection, solves the problem of jamming when the printing press is handling different sizes of paper, and achieves precise conveying and air drying functions, thereby improving printing efficiency and paper drying speed.

CN223673894UActive Publication Date: 2025-12-16HANGZHOU HONGYUN COLOR PRINTING & PACKAGING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520297976.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-12-16
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing printing presses are prone to jamming when processing paper of different sizes, which affects work efficiency.

Method used

The design employs a threaded rod and metal gear meshing connection. The threaded rod is driven to move synchronously by a knob, which drives the moving plate to accurately transport paper of different sizes. It is also equipped with a heat dissipation mechanism to air dry the paper after printing.

Benefits of technology

It enables precise delivery and printing of paper of different sizes, avoids jamming, improves printing efficiency, and accelerates the paper drying process through the air drying mechanism.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223673894U_ABST
    Figure CN223673894U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of printing machines, and discloses an automatic feeding device for a printing machine, which comprises a printing device, a placing box is arranged on the left side of the top of the printing device, a knob is arranged on the front side of the outer wall of the placing box, a connecting rod is fixedly connected to the rear side of the knob, and a threaded rod I is fixedly connected to the rear side of the connecting rod. A first metal gear is fixedly connected to the rear end of the first threaded rod, a second metal gear is rotationally connected to the right side of the interior of the containing box, the first metal gear is in meshed connection with the second metal gear, and a second threaded rod is fixedly connected to the middle of the second metal gear. The outer side of the first threaded rod and the outer side of the second threaded rod are both in threaded connection with threaded blocks. According to the printing device, when paper of different specifications is printed, an operator can rotate a rotary knob, a connecting rod is installed on the rotary knob, and then a first threaded rod and a second threaded rod can move.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to printing machine technical field especially relates to a kind of automatic feeding device for printing machine. BACKGROUND

[0002] Automatic feeding device for printing machine is the printing equipment designed to improve printing efficiency and precision, it can accurately, stably transport the material to be printed into printing machine, reduce the tedious and error of manual operation, the device usually has accurate feeding mechanism, reliable control system and good linking performance with printing machine, can realize continuous, efficient printing production process.

[0003] Through the retrieval, China patent publication No. CN221875874U discloses an automatic feeding device for printing machine, belonging to printing machine technical field, including printing machine body, printing machine body right side is equipped with inlet chute, printing machine body right side is connected with support plate, support plate is set in inlet chute lower part, support plate is equipped with dovetail groove away from printing machine body one end, support plate is equipped with paper bidirectional synchronous limiting mechanism, printing machine body right side is provided with paper pulling assembly, paper pulling assembly is set in inlet chute upper part, paper bidirectional synchronous limiting mechanism includes step motor B connected on support plate, step motor B output end is connected with rotating rod, rotating rod outer circumferential side is equipped with two symmetrical screw grooves, rotating rod is screw-connected with two symmetrical dovetail sliding blocks, the utility model realizes that different thickness and different width paper can be positioned and fed, improve the applicability of printing machine body, improve the efficiency of paper printing, but when printing paper of different specifications, printing equipment will appear jam situation, affect work efficiency. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides an automatic feeding device for printing machine, aiming at improving the problem of printing equipment appearing jam situation when printing paper of different specifications in the prior art, affecting work efficiency.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of automatic feeding device for printing machine, including printing equipment, the top left side of printing equipment is equipped with placing box, the outer wall front side of placing box is provided with knob, the rear side of knob is fixedly connected with connecting rod, the rear side of connecting rod is fixedly connected with threaded rod one, the rear end of threaded rod one is fixedly connected with metal gear one, the inside right side of placing box is rotatably connected with metal gear two, metal gear one and metal gear two are engaged connection, the middle part of metal gear two is fixedly connected with threaded rod two, the outside of threaded rod one and threaded rod two are all threadedly connected with threaded block, the bottom of threaded block is fixedly connected with moving plate, the top of printing equipment is equipped with heat dissipation mechanism, and the heat dissipation mechanism is used to uniformly air dry paper after printing.

[0006] Through the above technical scheme: when printing operation is carried out, for different sizes of paper, the operator needs to rotate the knob, the knob is connected with threaded rod one through connecting rod, rotating the knob will cause threaded rod one to rotate, threaded rod one is provided with metal gear one, and the rotation of threaded rod one will further drive the metal gear two engaged with it, and the metal gear two is also provided with threaded rod two, to ensure the synchronous movement of the two threaded rods one and threaded rod two, in addition, threaded rod one and threaded rod two are both provided with threaded block, and the bottom of threaded block is connected with moving plate, so that accurate conveying and printing of different specifications of paper are realized.

[0007] As a further description of the above technical scheme:

[0008] The heat dissipation mechanism includes loading box, the loading box is installed at the top of the printing equipment, the inside of the loading box is fixedly connected with motor, the output end of the motor is fixedly connected with rotating disc, the outside of the rotating disc is fixedly connected with rotating shaft, the outside of the rotating shaft is rotatably connected with vertical rod, the other end of the vertical rod is fixedly connected with rotating rod, the front end of the rotating rod is fixedly connected with sliding groove block, the top of the loading box is fixedly connected with sliding groove plate, the sliding groove block is slidably connected with the sliding groove plate, and the outside of the sliding groove block is provided with fan.

[0009] Through the above technical scheme: after printing operation is completed, the motor drives the rotating disc to rotate, the rotating shaft is arranged on the rotating disc, the vertical rod is fixed on the rotating shaft, so that the rotation of the rotating disc can drive the vertical rod to rotate synchronously, the rotating rod is fixed on the vertical rod, the sliding groove block is arranged on the rotating rod, the sliding groove block can slide in the sliding groove plate, and the fan is arranged on the sliding groove block, and the fan is used for drying the printed paper.

[0010] As a further description of the above technical scheme:

[0011] The four corners of the printing equipment are fixedly connected with supporting legs, and the bottom of the supporting leg is fixedly connected with foot pad.

[0012] Through the above technical scheme: the support legs are arranged at the bottom of the printing equipment, and the foot pads are arranged at the bottom of the support legs, so that the whole printing equipment can be supported.

[0013] Further description of the above technical scheme:

[0014] The corners of the top of the printing equipment are provided with corner guards, and the outer sides of the corner guards are screw-connected with screws.

[0015] Through the above technical scheme: the corner guards are arranged at the top of the printing equipment and are fixed by screws.

[0016] Further description of the above technical scheme:

[0017] The left upper middle part of the outer wall of the printing equipment is fixedly connected with a placing block, and the outer side of the placing block is fixedly connected with a hook.

[0018] Through the above technical scheme: the placing block is arranged on the printing equipment, and the hook is fixed on the placing block, so that some tools can be hung.

[0019] Further description of the above technical scheme:

[0020] The front left end of the outer wall of the printing equipment is provided with a hinge, and the outer side of the hinge is fixedly connected with a cabinet door.

[0021] Through the above technical scheme: the hinge is arranged on the printing equipment, and the cabinet door is fixed on the hinge.

[0022] Further description of the above technical scheme:

[0023] The left middle part of the outer wall of the printing equipment is fixedly connected with a connecting block, and the outer side of the connecting block is fixedly connected with a handle.

[0024] Through the above technical scheme: the connecting block is arranged on the printing equipment, and the handle is arranged on the connecting block.

[0025] Further description of the above technical scheme:

[0026] The right end of the top of the printing equipment is fixedly connected with a support rod, and the top of the support rod is provided with an indicator lamp.

[0027] Through the above technical scheme: the support rod is arranged on the printing equipment, and the indicator lamp is arranged at the top of the support rod, so as to play a lighting role.

[0028] The utility model has the advantages of:

[0029] 1. In the utility model, when printing different specifications of paper, the operator can rotate the knob, and then the threaded rod one and the threaded rod two are rotated, threaded blocks are arranged on both, threaded blocks are arranged at the bottom of both, and the moving plate is driven to move, realizing that different specifications of paper can be conveyed and printed.

[0030] 2. In the utility model, after the printing equipment finishes printing, the rotating disc is driven to rotate by the motor, and then the vertical rod is driven to move, the sliding groove block is driven to move in the sliding groove plate, and the fan is arranged on the sliding groove block, realizing that the printed paper can be air dried. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of the automatic feeding device for the printing machine is provided for the utility model;

[0032] Figure 2 A front view of the automatic feeding device for the printing machine is provided for the utility model;

[0033] Figure 3 A side view of the automatic feeding device for the printing machine is provided for the utility model;

[0034] Figure 4 A partial structure split view of the automatic feeding device for the printing machine is provided for the utility model;

[0035] Figure 5 A heat dissipation mechanism schematic view of the automatic feeding device for the printing machine is provided for the utility model.

[0036] LEGEND:

[0037] 1, printing equipment; 2, heat dissipation mechanism; 201, loading box; 202, motor; 203, rotating disc; 204, rotating shaft; 205, vertical rod; 206, rotating rod; 207, sliding groove block; 208, fan; 209, sliding groove plate; 3, placing box; 4, knob; 5, connecting rod; 6, threaded rod one; 7, threaded block; 8, moving plate; 9, metal gear one; 10, metal gear two; 11, threaded rod two; 12, support leg; 13, foot pad; 14, angle guard; 15, screw; 16, placing block; 17, hook; 18, hinge; 19, cabinet door; 20, connecting block; 21, handle; 22, support rod; 23, indicator light. DETAILED DESCRIPTION

[0038] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0039] With reference to Figure 1 , Figure 3 and Figure 4 , the present application provides an embodiment: an automatic feeding device for a printing machine, comprising a printing device 1, a placing box 3 is installed on the top left side of the printing device 1, a rotary knob 4 is arranged on the front side of the outer wall of the placing box 3, a connecting rod 5 is fixedly connected to the rear side of the rotary knob 4, the rotary knob 4 drives the connecting rod 5 to rotate, a threaded rod one 6 is fixedly connected to the rear side of the connecting rod 5, the threaded rod one 6 is further rotated, a metal gear one 9 is fixedly connected to the rear end of the threaded rod one 6, a metal gear two 10 is rotatably connected to the right side in the placing box 3, the metal gear one 9 is meshingly connected with the metal gear two 10, a threaded rod two 11 is fixedly connected to the middle part of the metal gear two 10, the threaded rod two 11 is further rotated, threaded blocks 7 are threadedly connected to the outer sides of the threaded rod one 6 and the threaded rod two 11, a moving plate 8 is fixedly connected to the bottom of the threaded block 7, the moving plate 8 moves, a heat dissipation mechanism 2 is installed on the top of the printing device 1, the heat dissipation mechanism 2 is used for uniformly air-drying the paper after printing, support legs 12 are fixedly connected to the four corners of the printing device 1, foot pads 13 are fixedly connected to the bottoms of the support legs 12, and the support legs 12 support the whole device, corner guards 14 are arranged at the four corners of the top of the printing device 1, screws 15 are threadedly connected to the outer sides of the corner guards 14, and the corner guards 14 play a protective role.

[0040] Specifically, when printing, the operator needs to rotate the rotary knob 4 according to the size of the paper, the rotary knob 4 is connected with the threaded rod one 6 through the connecting rod 5, and rotating the rotary knob 4 causes the threaded rod one 6 to rotate. The metal gear one 9 is arranged on the threaded rod one 6, and the rotation of the metal gear one 9 further drives the meshingly connected metal gear two 10, the metal gear two 10 is also provided with the threaded rod two 11, so that the synchronous movement of the two threaded rods one 6 and the threaded rod two 11 is ensured, in addition, the threaded rod one 6 and the threaded rod two 11 are provided with the threaded blocks 7, the bottoms of the threaded blocks 7 are connected with the moving plate 8, so that the accurate conveying and printing of different specifications of paper are realized, four support legs 12 are arranged at the bottom of the printing device 1, the bottoms of the support legs 12 are fixedly connected with the foot pads 13, the support legs 12 support the whole device, four corner guards 14 are arranged on the printing device 1, the corner guards 14 are fixed through the screws 15, and the corner guards 14 play a protective role.

[0041] With reference to Figure 2 and Figure 5The heat dissipation mechanism 2 comprises a loading box 201 installed on the top of the printing device 1, the inside of the loading box 201 is fixedly connected with a motor 202, the output end of the motor 202 is fixedly connected with a rotating disc 203, the rotating disc 203 is driven to rotate by the kinetic energy of the motor 202, the outside of the rotating disc 203 is fixedly connected with a rotating shaft 204, the outside of the rotating shaft 204 is rotatably connected with a vertical rod 205, and the vertical rod 205 is further driven to rotate, the other end of the vertical rod 205 is fixedly connected with a rotating rod 206, the front end of the rotating rod 206 is fixedly connected with a sliding groove block 207, the top of the loading box 201 is fixedly connected with a sliding groove plate 209, the sliding groove block 207 is slidably connected with the sliding groove plate 209, the sliding groove block 207 slides in the sliding groove plate 209, and the outside of the sliding groove block 207 is provided with a fan 208; the left upper middle portion of the outer wall of the printing device 1 is fixedly connected with a placing block 16, and the outside of the placing block 16 is fixedly connected with a hook 17, which can be used for hanging some tools.

[0042] Specifically, after the printing device 1 completes the printing work, the motor 202 drives the rotating disc 203 to rotate, the rotating disc 203 is provided with the rotating shaft 204, the rotating shaft 204 is provided with the vertical rod 205, so that the rotation of the rotating disc 203 drives the vertical rod 205 to rotate, the vertical rod 205 is fixedly connected with the rotating rod 206, the rotating rod 206 is provided with the sliding groove block 207, the sliding groove block 207 can slide in the sliding groove plate 209, and the sliding groove block 207 is provided with the fan 208, which is used for drying the printed paper, the printing device 1 is provided with a placing block 16, the placing block 16 is fixedly connected with a hook 17, and the hook 17 can be used for hanging some tools, and the model of the motor 202 is JZBOBO2.

[0043] Referring to Figure 1 and Figure 2 , the left end of the front side of the outer wall of the printing device 1 is provided with a hinge 18, the outside of the hinge 18 is fixedly connected with a cabinet door 19, the middle portion of the left side of the outer wall of the printing device 1 is fixedly connected with a connecting block 20, the outside of the connecting block 20 is fixedly connected with a handle 21, which can better push the printing device 1, the right end of the top rear side of the printing device 1 is fixedly connected with a supporting rod 22, and the top of the supporting rod 22 is provided with an indicator lamp 23.

[0044] Specifically, the hinge 18 is fixedly connected with the cabinet door 19 on the printing device 1, the connecting block 20 is fixedly connected with the handle 21 on the printing device 1, the right end of the top rear side of the printing device 1 is fixedly connected with the supporting rod 22, and the top of the supporting rod 22 is provided with the indicator lamp 23.

[0045] Working principle: when printing different specifications of paper, the operator can rotate the knob 4, the connecting rod 5 is arranged on the knob 4, and the threaded rod one 6 is arranged on the connecting rod 5, so as to drive the threaded rod one 6 to rotate; the metal gear one 9 is arranged on the threaded rod one 6, so as to drive the metal gear one 9 to rotate, and then drive the metal gear two 10 meshing with the metal gear one 9 to rotate; the threaded rod two 11 is arranged on the metal gear two 10, and the threaded block 7 is arranged on the threaded rod one 6 and the threaded rod two 11, and the moving plate 8 is arranged on the bottom of the two threaded blocks 7, so that different specifications of paper can be conveyed and printed;

[0046] After the printing equipment 1 is printed, the motor 202 drives the rotating disc 203 to rotate, the rotating shaft 204 is arranged on the rotating disc 203, the vertical rod 205 is arranged on the rotating shaft 204, the rotating disc 203 rotates and drives the vertical rod 205 to rotate; the rotating rod 206 is fixed on the vertical rod 205, the sliding groove block 207 is arranged on the rotating rod 206, and the sliding groove block 207 slides in the sliding groove plate 209; the fan 208 is arranged on the sliding groove block 207, and the printed paper can be air dried.

[0047] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. An automatic feeding device for a printing machine, comprising a printing apparatus (1), characterized in that: The top left side of the printing device (1) is provided with a placing box (3), the front side of the outer wall of the placing box (3) is provided with a knob (4), the rear side of the knob (4) is fixedly connected with a connecting rod (5), the rear side of the connecting rod (5) is fixedly connected with a threaded rod one (6), the rear end of the threaded rod one (6) is fixedly connected with a metal gear one (9), the inside right side of the placing box (3) is rotatably connected with a metal gear two (10), the metal gear one (9) and the metal gear two (10) are meshingly connected, the middle part of the metal gear two (10) is fixedly connected with a threaded rod two (11), the outer sides of the threaded rod one (6) and the threaded rod two (11) are both threadedly connected with a threaded block (7), the bottom of the threaded block (7) is fixedly connected with a moving plate (8), the top of the printing device (1) is provided with a heat dissipation mechanism (2), and the heat dissipation mechanism (2) is used for uniformly air-drying the paper after printing.

2. An automatic feeding device for a printing machine according to claim 1, characterized in that: The heat dissipation mechanism (2) comprises a loading box (201), the loading box (201) is installed on the top of the printing device (1), the inside of the loading box (201) is fixedly connected with a motor (202), the output end of the motor (202) is fixedly connected with a rotating disc (203), the outer side of the rotating disc (203) is fixedly connected with a rotating shaft (204), the outer side of the rotating shaft (204) is rotatably connected with a vertical rod (205), the other end of the vertical rod (205) is fixedly connected with a rotating rod (206), the front end of the rotating rod (206) is fixedly connected with a sliding groove block (207), the top of the loading box (201) is fixedly connected with a sliding groove plate (209), the sliding groove block (207) and the sliding groove plate (209) are slidably connected, and the outer side of the sliding groove block (207) is provided with a fan (208).

3. An automatic feeding device for a printing machine according to claim 1, characterized in that: The four corners of the printing device (1) are fixedly connected with supporting legs (12), and the bottom of the supporting leg (12) is fixedly connected with a foot pad (13).

4. The automatic feeding device for a printing machine according to claim 1, characterized in that: The four corners of the top of the printing device (1) are provided with corner guards (14), and the outer side of the corner guard (14) is threadedly connected with a screw (15).

5. An automatic feeding device for a printing machine according to claim 1, characterized in that: The middle upper part of the outer wall left side of the printing device (1) is fixedly connected with a placing block (16), and the outer side of the placing block (16) is fixedly connected with a hook (17).

6. An automatic feeding device for a printing machine according to claim 1, characterized in that: The front side left end of the outer wall of the printing device (1) is provided with a hinge (18), and the outer side of the hinge (18) is fixedly connected with a cabinet door (19).

7. An automatic feeding device for a printing machine according to claim 1, characterized in that: The middle part of the outer wall left side of the printing device (1) is fixedly connected with a connecting block (20), and the outer side of the connecting block (20) is fixedly connected with a handle (21).

8. An automatic feeding device for a printing machine according to claim 1, characterized in that: The top rear right end of the printing device (1) is fixedly connected with a supporting rod (22), and the top of the supporting rod (22) is provided with an indicator light (23).

Citation Information

Patent Citations

  • Automatic feeding device for printing machine

    CN221875874U