Discharging device of paper box printing equipment
Through the combination of the limiting mechanism and the discharge mechanism, the problem of difficult paper carton height adjustment in the carton printing device is solved, the stability and efficient material discharge of the carton during the printing process are achieved, and the printing quality and efficiency are improved.
Patent Information
- Application Number
- CN202422113098.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The existing material discharge device cannot effectively adjust the height of the paper carton during the printing process of the paper carton, resulting in limited printing quality and efficiency.
A carton printing equipment including a limiting mechanism and a loading mechanism is designed. The carton is limited by a hydraulic cylinder driving the limiting rod, and the height of the loading rack is adjusted through a screw rod and an electric slide rail to ensure that the carton remains in a stable position and posture in the printing press.
It realizes the stable position and posture of the carton during the printing process, improves printing quality and efficiency, adapts to the flexibility of different printing machines, and ensures the uniformity of printing and efficient material release.
Smart Images

Figure CN223225404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to a material discharging device, in particular to a material discharging device for a paper box printing device. Background Art
[0002] Printing is a process that uses printing plates or other means to transfer the graphic information on the original to the substrate. In carton printing, the substrate is the carton material, such as paper, cardboard, etc. The printing process copies the graphic information of the original to make the carton have the required pattern, text and other content. The discharge device is an important part of the printing production line. It is mainly used to put the carton into the printing machine. Its design and function play a key role in improving production efficiency.
[0003] However, the existing discharge device is not convenient for adjusting the height of the paper box during the discharge process, and the discharge range is relatively limited, which has certain limitations. Therefore, the present application provides a discharge device for a paper box printing equipment to meet the needs. Summary of the Invention
[0004] The purpose of the utility model is to provide a material discharging device for a carton printing device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a material discharging device of a carton printing device, comprising a conveyor frame, support legs are fixed on both sides of the lower side of the conveyor frame, a limit mechanism is provided above the conveyor frame, and a material discharging mechanism is provided on one side of the conveyor frame;
[0006] The unloading mechanism includes a support rod, a support frame, a motor, a screw rod, a sliding sleeve, a unloading frame, an electric slide rail, a slider and a unloading plate. The support rod is fixed to one side of the conveying frame, the support frame is fixed to one side of the support rod, the motor is installed above the support frame, the screw rod is installed at the lower output end of the motor, the outer sleeve of the screw rod is provided with a sliding sleeve, the unloading frame is fixed to one side of the sliding sleeve, the unloading frame is installed on one side of the unloading frame, the electric slide rail is installed on one side of the electric slide rail, and the unloading plate is fixed to one side of the slider.
[0007] Preferably, the limiting mechanism includes a side plate, a hydraulic cylinder, a hydraulic rod, and a limiting rod. The side plate is fixed above the conveying frame, a hydraulic cylinder is installed on one side of the side plate, a hydraulic rod is installed at one end of the hydraulic cylinder, and a limiting rod is fixed at one end of the hydraulic rod.
[0008] Preferably, the side panels are symmetrically arranged with respect to the central axis of the conveying frame, and the side panels have the same length as that of the conveying frame.
[0009] Preferably, the limiting rod forms a telescopic structure with the side plate through a hydraulic cylinder, and the limiting rod is symmetrically arranged with respect to the central axis of the conveying frame.
[0010] Preferably, the material unloading rack forms a lifting structure with the support frame through a sliding sleeve, and the sliding sleeve is used in conjunction with the screw rod.
[0011] Preferably, the material discharge plate and the material discharge frame form a sliding structure through a slider, and the material discharge plate and the conveying frame are distributed in parallel.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. This unloading device of a carton printing equipment cooperates with the unloading mechanism. After the carton is conveyed to the top of the unloading plate, the sliding sleeve can be driven to slide by the screw rod to adjust the height of the unloading rack, so that the carton can be at a suitable height when entering the printing press, which can ensure that the carton maintains a stable position and posture during the printing process, thereby improving printing quality and efficiency. It can be adjusted according to different printing presses and has strong flexibility. At the same time, the electric slide rail can drive the unloading plate to move inside the unloading rack, which can efficiently complete the unloading operation of the carton;
[0014] 2. The discharging device of the carton printing equipment is provided with a limiting mechanism, and the carton is transported above the conveyor frame. When the carton is transported to the position of the limiting rod, the hydraulic cylinder drives the hydraulic rod to extend and retract, so that the limiting rod pushes the carton from both sides to limit the carton, which can ensure that the position of the carton transported to the top of the discharging plate remains consistent, thereby ensuring the uniformity of printing during printing and improving the printing quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic structural diagram of the limiting mechanism of the utility model;
[0017] Figure 3 This is a structural diagram of the discharge mechanism of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the discharge plate of the utility model.
[0019] In the figure: 1. Conveyor frame; 2. Support legs; 3. Limiting mechanism; 301. Side plate; 302. Hydraulic cylinder; 303. Hydraulic rod; 304. Limiting rod; 4. Discharging mechanism; 401. Support rod; 402. Support frame; 403. Motor; 404. Screw; 405. Sliding sleeve; 406. Discharging frame; 407. Electric slide rail; 408. Sliding block; 409. Discharging plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-2 The utility model provides a technical solution: a discharging device for a carton printing device, comprising a conveyor frame 1, supporting legs 2 are fixed on both sides of the lower side of the conveyor frame 1, a limiting mechanism 3 is arranged above the conveyor frame 1, the limiting mechanism 3 comprises a side plate 301, a hydraulic cylinder 302, a hydraulic rod 303, and a limiting rod 304, the side plate 301 is fixed above the conveyor frame 1, a hydraulic cylinder 302 is installed on one side of the side plate 301, a hydraulic rod 303 is installed at one end of the hydraulic cylinder 302, and a limiting rod 304 is fixed at one end of the hydraulic rod 303, which can ensure the uniformity of printing during printing and improve the printing quality. Brush quality, the side plates 301 are symmetrically arranged with the central axis of the conveyor frame 1, and the side plates 301 are the same length as the conveyor frame 1. The side plates 301 protect both sides of the conveyor frame 1 to prevent the carton from falling. The limiting rod 304 forms a telescopic structure with the side plates 301 through the hydraulic cylinder 302. The limiting rod 304 is symmetrically arranged with the central axis of the conveyor frame 1. The hydraulic cylinder 302 drives the hydraulic rod 303 to be telescopic, so that the limiting rod 304 pushes the carton from both sides to limit the position of the carton, which can ensure that the position of the carton conveyed to the top of the discharge plate 409 remains consistent. A discharge mechanism 4 is provided on one side of the conveyor frame 1;
[0022] See also Figure 3-4The unloading mechanism 4 includes a support rod 401, a support frame 402, a motor 403, a screw rod 404, a sliding sleeve 405, a unloading frame 406, an electric slide rail 407, a slider 408 and a unloading plate 409. The support rod 401 is fixed to one side of the conveyor frame 1, and a support frame 402 is fixed on one side of the support rod 401. The motor 403 is installed above the support frame 402, and a screw rod 404 is installed at the output end below the motor 403. The outer sleeve of the screw rod 404 is provided with a sliding sleeve 405, and the unloading frame 406 is fixed on one side of the sliding sleeve 405. The unloading frame 406 forms a lifting structure with the support frame 402 through the sliding sleeve 405. The sliding sleeve 405 cooperates with the screw rod 404 to drive the sliding sleeve. The movable sleeve 405 slides to adjust the height of the discharge rack 406, so that the paper box can be at a suitable height when entering the printing machine, which can ensure that the paper box maintains a stable position and posture during the printing process, thereby improving printing quality and efficiency. An electric slide rail 407 is installed on one side of the discharge rack 406, and a slider 408 is installed on one side of the electric slide rail 407. A discharge plate 409 is fixed to one side of the slider 408. The discharge plate 409 forms a sliding structure with the discharge rack 406 through the slider 408. The discharge plate 409 is distributed parallel to the conveyor frame 1, and the electric slide rail 407 can drive the discharge plate 409 to move on the inner side of the discharge rack 406, which can efficiently complete the discharge operation of the paper box.
[0023] Working principle: When using the unloading device of the carton printing equipment, first turn on the external power supply, and then transport the carton above the conveyor frame 1. When it is transported to the position of the limit rod 304, turn on the hydraulic cylinder 302 to drive the hydraulic rod 303 to extend and retract, so that the limit rod 304 pushes the carton from both sides to limit the carton. After the limit is completed, the limit rod 304 is separated to ensure that the position of the carton transported to the top of the unloading plate 409 remains consistent. After that, the carton is transported to the top of the unloading plate 409, and then turn on the switch of the motor 403 to drive the sliding sleeve 404 through the screw rod 404. 5 slides to adjust the height of the unloading rack 406 so that the carton can be at a suitable height when entering the printing press. Finally, the electric slide 407 drives the unloading plate 409 to move inside the unloading rack 406 to complete the unloading of the carton. When the device is not in use, the external power supply of the device is cut off. The model of the hydraulic cylinder 302 is ROB20X50-CM, the model of the motor 403 is 6IK200RGU-CF, and the model of the electric slide 407 is RXP45. In this way, the use process of the unloading device of the carton printing equipment is completed.
[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A material discharging device for a carton printing device, comprising a conveyor frame (1), characterized in that: Support legs (2) are fixed on both sides of the lower side of the conveying frame (1), a limiting mechanism (3) is provided above the conveying frame (1), and a material discharge mechanism (4) is provided on one side of the conveying frame (1); The material discharge mechanism (4) comprises a support rod (401), a support frame (402), a motor (403), a screw rod (404), a sliding sleeve (405), a material discharge frame (406), an electric slide rail (407), a slider (408) and a material discharge plate (409), wherein the support rod (401) is fixed to one side of the conveying frame (1), the support frame (402) is fixed to one side of the support rod (401), the motor (403) is installed above the support frame (402), the output end of the motor (403) is installed at the bottom, the sliding sleeve (405) is provided on the outside of the screw rod (404), the material discharge frame (406) is fixed to one side of the sliding sleeve (405), the electric slide rail (407) is installed to one side of the material discharge frame (406), the slider (408) is installed to one side of the electric slide rail (407), and the material discharge plate (409) is fixed to one side of the slider (408).
2. A discharging device for a carton printing device according to claim 1, characterized in that: The limiting mechanism (3) comprises a side plate (301), a hydraulic cylinder (302), a hydraulic rod (303), and a limiting rod (304); the side plate (301) is fixed above the conveying frame (1); a hydraulic cylinder (302) is installed on one side of the side plate (301); a hydraulic rod (303) is installed at one end of the hydraulic cylinder (302); and a limiting rod (304) is fixed at one end of the hydraulic rod (303).
3. A material discharge device for a carton printing device according to claim 2, characterized in that: The side plates (301) are symmetrically arranged with respect to the central axis of the conveying frame (1), and the side plates (301) are the same length as the conveying frame (1).
4. A discharging device for a carton printing device according to claim 2, characterized in that: The limiting rod (304) forms a telescopic structure with the side plate (301) through the hydraulic cylinder (302), and the limiting rod (304) is symmetrically arranged with respect to the central axis of the conveying frame (1).
5. The unloading device of the carton printing equipment according to claim 1, characterized in that: The material discharging rack (406) forms a lifting structure with the support frame (402) through the sliding sleeve (405), and the sliding sleeve (405) is used in conjunction with the screw rod (404).
6. A material discharge device for a carton printing device according to claim 1, characterized in that: The discharge plate (409) forms a sliding structure with the discharge rack (406) through a slider (408), and the discharge plate (409) and the conveying rack (1) are distributed in parallel.