Press-fit device convenient to position and used for carton printing
By introducing a positioning system of hydraulic cylinders and push plates, as well as a cleaning system of blower jet heads, into the pressing device for carton printing, the problems of inaccurate carton positioning and dust removal are solved, achieving efficient pressing and cleaning and improving printing quality.
Patent Information
- Application Number
- CN202520482593.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing pressing devices for carton printing are inefficient in the carton positioning stage, resulting in positional deviations that affect the pressing effect and the clarity and durability of the printed pattern. They also lack effective removal of dust from the carton surface.
A device comprising a pressing mechanism, a pushing mechanism, and a cleaning mechanism was designed. The device achieves precise positioning and pressing of the carton through a hydraulic cylinder and a pushing plate, and removes dust using a blower and an air jet to ensure the cleanliness of the carton surface.
This technology enables efficient positioning and pressing of cartons, improves the clarity and durability of printed patterns, reduces printing defects, ensures the cleanliness of the carton surface, and enhances product quality.
Smart Images

Figure CN223918940U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to press device technical field especially, it relates to a paper box printing press device convenient to position. BACKGROUND
[0002] Printing is the original copy of text, picture, photo, anti -fake etc. after making plate, ink application, pressure etc. process, makes ink transfer to paper, fabric, plastic product, leather material surface, batch copy original content's technology, printing is the printing version that is approved through printing machinery and special ink transfer printing to the process of printing material, in the printing process of paper box, will carry out the adhesion of paper box, and the paper box that sticks good glue needs to carry out press again, makes the effect of paper box adhesion better.
[0003] The existing paper box printing press device, in the paper box positioning link, the efficiency is poor, causes paper box to appear position deviation easily, seriously influence press effect, difficult guarantee the definition and firmness of printing pattern. In addition, in the press process, lack effective removal of paper box surface dust. UTILITY MODEL CONTENT
[0004] To solve the above technical problem, the utility model provides a paper box printing press device convenient to position.
[0005] The utility model adopts the following technical scheme realization: a paper box printing press device convenient to position, including press mechanism, the rear end of press mechanism is provided with push mechanism, the top of press mechanism is provided with cleaning mechanism,
[0006] The press mechanism includes a support, the top of the support is fixedly connected with a support frame, the top of the support frame is fixedly connected with a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected with a press plate, the right side of the press plate is fixedly connected with a sliding block, the right side of the press plate is provided with a baffle, the left side of the baffle is provided with a sliding groove, the inner wall of the support frame is provided with a limiting groove, and the inside of the support frame is fixedly connected with a limiting rod.
[0007] Through the above technical scheme, the baffle is used for the positioning of the paper box, when the push plate pushes the paper box, the paper box abuts at the baffle, the position of the paper box in the horizontal direction is determined, and the press position is ensured to be accurate.
[0008] As a further improvement of the above scheme, the inside of the support is provided with a conveyor belt, the inner wall rear end of the support frame is provided with a groove, the number of hydraulic cylinders is two, and the two hydraulic cylinders are evenly distributed in the center of the top of the support frame in a symmetrical manner.
[0009] As a further improvement to the above solution, the front and rear ends of the pressing plate are slidably connected to the inner wall of the sliding groove, the interior of the pressing plate is slidably connected to the surface of the limiting rod, and the sliding block is slidably connected to the inner wall of the sliding groove.
[0010] Through the above technical solution, the limiting rod provides guidance for the up and down movement of the pressing plate, ensuring that the pressing plate moves stably in the vertical direction and preventing the pressing plate from deviating during the movement, thereby ensuring the accuracy of the pressing operation.
[0011] As a further improvement to the above solution, the pushing mechanism includes a hydraulic rod, and a pushing plate is fixedly connected to the telescopic end of the hydraulic rod.
[0012] Through the above technical solution, the push plate acts directly on the carton, and under the push of the hydraulic rod, the carton is pushed smoothly. The baffle completes the positioning of the carton, providing positional guarantee for high-quality pressing.
[0013] As a further improvement to the above solution, the hydraulic rod is located at the rear end of the support frame, the front end of the hydraulic rod is fixedly connected to the rear end of the support frame, and the rear end of the push plate is inserted into the support frame.
[0014] As a further improvement to the above solution, the cleaning mechanism includes a support plate, a blower is fixedly connected to the top of the support plate, an air supply pipe is fixedly connected to one end of the blower, and an air jet is fixedly connected to the surface of the air supply pipe.
[0015] Through the above technical solution, the air duct transmits the airflow generated by the blower to the jet head, which sprays the airflow onto the surface of the carton at a suitable angle and intensity, blowing off residual dust and other impurities on the surface, ensuring the cleanliness of the carton surface and improving product quality.
[0016] As a further improvement to the above solution, the support plate is located at the top of the bracket, the bottom of the support plate is fixedly connected to the top of the bracket, and the support plate is located on the left side of the support frame.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This invention utilizes a pressing plate to push cardboard into a support frame, where it is initially positioned against a baffle. Then, a hydraulic rod at the rear of the support frame is activated, its telescopic end pushing a pusher plate to further align the cardboard. The hydraulic rod then retracts to the groove at the rear end of the support frame's inner wall. Next, two hydraulic cylinders work synchronously, their telescopic ends pushing the pressing plate downwards. The front and rear ends of the pressing plate slide within a sliding groove, while its interior slides down along the surface of a limiting rod, performing a pressing operation on the cardboard. Simultaneously, the sliding block at the rear end of the pressing plate slides downwards in the groove on the left side of the baffle, ensuring even force distribution across the cardboard and allowing the ink to adhere tightly to the cardboard. This effectively improves the clarity and durability of the printed pattern, reduces printing defects, and guarantees pressing quality.
[0019] This invention uses a blower to place the cardboard to be pressed on the left side of the conveyor belt. The blower on the support plate on the top left of the bracket is started, and air is sprayed onto the surface of the cardboard box that has just been pressed through the air pipe and the air jet head. This blows off any dust and other impurities that may remain on the surface, ensuring the cleanliness of the cardboard box surface and preventing impurities from affecting the product's appearance and quality, thereby improving the product qualification rate. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the propulsion mechanism of this utility model;
[0022] Figure 3 This is a schematic diagram of the sliding block structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the cleaning mechanism structure of this utility model;
[0024] Figure 5 This utility model Figure 1 Schematic diagram of cross-section structure.
[0025] Explanation of key symbols:
[0026] 1. Pressing mechanism; 101. Bracket; 102. Support frame; 103. Hydraulic cylinder; 104. Pressing plate; 105. Sliding block; 106. Baffle; 107. Sliding groove; 108. Limiting groove; 109. Limiting rod; 2. Pushing mechanism; 201. Hydraulic rod; 202. Pushing plate; 3. Cleaning mechanism; 301. Support plate; 302. Blower; 303. Air duct; 304. Jet nozzle. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0028] Example:
[0029] Please combine Figures 1-5 This embodiment provides a pressing device for easy positioning of cardboard box printing, including a pressing mechanism 1, a pushing mechanism 2 at the rear end of the pressing mechanism 1, and a cleaning mechanism 3 at the top of the pressing mechanism 1.
[0030] The pressing mechanism 1 includes a bracket 101, a support frame 102 fixedly connected to the top of the bracket 101, a hydraulic cylinder 103 fixedly connected to the top of the support frame 102, a pressing plate 104 fixedly connected to the telescopic end of the hydraulic cylinder 103, a sliding block 105 fixedly connected to the right side of the pressing plate 104, a baffle 106 provided on the right side of the pressing plate 104, a sliding groove 107 opened on the left side of the baffle 106, a limiting groove 108 opened on the inner wall of the support frame 102, and a limiting rod 109 fixedly connected inside the support frame 102. The cardboard is pushed into the inside of the support frame 102, so that it abuts against the baffle 106, achieving initial positioning. Subsequently, the hydraulic rod 201 at the rear end of the support frame 102 is activated. The telescopic end of the hydraulic rod 201 pushes the push plate 202, further pushing the carton to a neat state. The hydraulic rod 201 retracts into the groove at the rear end of the inner wall of the support frame 102. Next, the two hydraulic cylinders 103 operate synchronously, their telescopic ends pushing the pressing plate 104 downwards. During this process, the front and rear ends of the pressing plate 104 slide smoothly along the sliding groove 107, while the interior slowly slides down the surface of the limiting rod 109, thus performing a pressing operation on the carton. At the same time, the sliding block 105 at the rear end of the pressing plate 104 slides synchronously downwards in the groove on the left side of the baffle 106. After the pressing process is completed, the hydraulic cylinders 103 drive the pressing plate 104 and the baffle 106 to rise together, at which point the cardboard is conveyed to the right side by the conveyor belt. Finally, the hydraulic cylinders 103 are activated again, causing the pressing plate 104 to drive the baffle 106 back down above the conveyor belt 101, acting as a blocking and positioning mechanism for subsequent cardboard to be pressed.
[0031] The support frame 101 has a conveyor belt inside, the inner wall of the support frame 102 has a groove at the rear end, and there are two hydraulic cylinders 103, which are symmetrically and evenly distributed around the top center of the support frame 102.
[0032] The front and rear ends of the pressing plate 104 are slidably connected to the inner wall of the sliding groove 107, the interior of the pressing plate 104 is slidably connected to the surface of the limiting rod 109, and the sliding block 105 is slidably connected to the inner wall of the sliding groove 107.
[0033] The pushing mechanism 2 includes a hydraulic rod 201, and a push plate 202 is fixedly connected to the telescopic end of the hydraulic rod 201.
[0034] The hydraulic rod 201 is located at the rear end of the support frame 102. The front end of the hydraulic rod 201 is fixedly connected to the rear end of the support frame 102, and the rear end of the push plate 202 is inserted into the support frame 102.
[0035] The cleaning mechanism 3 includes a support plate 301. A blower 302 is fixedly connected to the top of the support plate 301. An air duct 303 is fixedly connected to one end of the blower 302. An air jet nozzle 304 is fixedly connected to the surface of the air duct 303. The blower 302 is immediately started and air jets are sprayed onto the cardboard surface through the air duct 303 and the air jet nozzle 304 to efficiently blow away any dust and other impurities that may remain, ensuring that the cardboard surface is clean.
[0036] The support plate 301 is located at the top of the bracket 101, and the bottom of the support plate 301 is fixedly connected to the top of the bracket 101. The support plate 301 is located on the left side of the support frame 102.
[0037] The implementation principle of the easy-to-position cardboard printing pressing device in this embodiment is as follows: First, the cardboard to be pressed is placed on the left side of the conveyor belt. At this time, the blower 302 on the top left support plate 301 of the bracket 101 is immediately started, and air is sprayed onto the surface of the cardboard through the air pipe 303 and the air nozzle 304, which efficiently blows away any dust and other impurities that may remain, ensuring that the surface of the cardboard is clean and laying a good foundation for the subsequent pressing process. After cleaning, the cardboard is pushed into the support frame 102, so that it abuts against the baffle 106, achieving initial positioning. Then, the hydraulic rod 201 at the rear end of the support frame 102 is activated. The telescopic end of the hydraulic rod 201 pushes the push plate 202, further pushing the cardboard to a neat state. The hydraulic rod 201 retracts into the groove at the rear end of the inner wall of the support frame 102. Immediately afterwards, the two hydraulic cylinders 103 operate synchronously, and their telescopic ends push the pressing plate 104 downward. During this process, the front and rear ends of the pressing plate 104 slide smoothly along the sliding groove 107, while the interior slides slowly down the surface of the limiting rod 109, thereby performing a pressing operation on the carton. Simultaneously, the sliding block 105 at the rear end of the pressing plate 104 slides downwards synchronously within the groove on the left side of the baffle 106. After the pressing process is completed, the hydraulic cylinder 103 drives the pressing plate 104 and the baffle 106 to rise together, at which point the cardboard is conveyed to the right side by the conveyor belt. Finally, the hydraulic cylinder 103 is activated again, causing the pressing plate 104 to lower the baffle 106 back above the conveyor belt, thus blocking and positioning subsequent cardboard pieces to be pressed.
[0038] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A pressing device for printing cartons with easy positioning, characterized in that, It includes a pressing mechanism (1), a pushing mechanism (2) is provided at the rear end of the pressing mechanism (1), and a cleaning mechanism (3) is provided at the top of the pressing mechanism (1); The pressing mechanism (1) includes a bracket (101), a support frame (102) is fixedly connected to the top of the bracket (101), a hydraulic cylinder (103) is fixedly connected to the top of the support frame (102), a pressing plate (104) is fixedly connected to the telescopic end of the hydraulic cylinder (103), a sliding block (105) is fixedly connected to the right side of the pressing plate (104), a baffle (106) is provided on the right side of the pressing plate (104), a sliding groove (107) is provided on the left side of the baffle (106), a limiting groove (108) is provided on the inner wall of the support frame (102), and a limiting rod (109) is fixedly connected inside the support frame (102).
2. The pressing device for printing cartons with easy positioning as described in claim 1, characterized in that: The bracket (101) is equipped with a conveyor belt inside, and the inner wall of the support frame (102) is provided with a groove at the rear end. There are two hydraulic cylinders (103), which are symmetrically and evenly distributed around the top center of the support frame (102).
3. The pressing device for printing cartons with easy positioning as described in claim 1, characterized in that: The front and rear ends of the pressing plate (104) are slidably connected to the inner wall of the sliding groove (107), the interior of the pressing plate (104) is slidably connected to the surface of the limiting rod (109), and the sliding block (105) is slidably connected to the inner wall of the sliding groove (107).
4. The pressing device for printing cartons with easy positioning as described in claim 1, characterized in that: The pushing mechanism (2) includes a hydraulic rod (201), and a push plate (202) is fixedly connected to the telescopic end of the hydraulic rod (201).
5. The pressing device for printing cartons with easy positioning as described in claim 4, characterized in that: The hydraulic rod (201) is located at the rear end of the support frame (102), the front end of the hydraulic rod (201) is fixedly connected to the rear end of the support frame (102), and the rear end of the push plate (202) is inserted into the support frame (102).
6. The pressing device for printing cartons with easy positioning as described in claim 1, characterized in that: The cleaning mechanism (3) includes a support plate (301), a blower (302) is fixedly connected to the top of the support plate (301), an air supply pipe (303) is fixedly connected to one end of the blower (302), and an air jet head (304) is fixedly connected to the surface of the air supply pipe (303).
7. The pressing device for printing cartons with easy positioning as described in claim 6, characterized in that: The support plate (301) is located at the top of the bracket (101), the bottom of the support plate (301) is fixedly connected to the top of the bracket (101), and the support plate (301) is located on the left side of the support frame (102).