Placing and positioning device for packaging box printing

Abstract

The utility model relates to the technical field of packaging box printing, in particular to a placing and positioning device for packaging box printing, which comprises a placing frame, and a discharging box is arranged at one end of the placing frame. The positioning mechanism capable of positioning and conveying the packaging box during printing is arranged at the top end of the placing frame; by arranging the positioning mechanism, when the packaging box is positioned during printing, a placing plate at the bottom end of a mounting plate can drive a first rotating rod to move downwards to position the packaging box through cooperation with a spring telescopic rod, the packaging box is prevented from moving during use, the spring telescopic rod can be adjusted according to the thickness of the packaging box, and the packaging box is more convenient to use. The second transmission rod on one side of the fixing plate can limit the packaging box while conveying the packaging box, the threaded rod can be driven to move towards one side by rotating the threaded rod to adjust the position of the second transmission rod, the packaging box can be rapidly positioned and machined, and deviation during printing is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box printing, in particular to a placement and positioning device for packaging box printing. Background Art

[0002] As the name suggests, a packaging box is a box used to package products. It can be classified by material, such as paper boxes, iron boxes, wooden boxes, cloth boxes, leather boxes, acrylic boxes, corrugated packaging boxes, etc. The functions of packaging boxes: ensure the safety of products during transportation, improve the grade of products, etc. When printing and processing the packaging boxes, a positioning device is required to limit them.

[0003] After searching the Chinese patent "A color printing packaging box printing and dyeing device", the announcement number is "CN215243583U". This patent uses a motor to drive the rotating shaft and the feed tray to rotate clockwise at a low speed. The elastic paddles on the feed tray eject the packaging box sheet material from the bottom opening of the feed box to between the two positioning strips of the conveyor belt in sequence to prevent offset. By installing multiple printing plates on the connecting plate, multiple printings can be achieved simultaneously, which improves the printing efficiency. However, when limiting the packaging box, it is easy to offset, which is inconvenient to position the packaging box, reducing the use effect of the device.

[0004] Therefore, a placement and positioning device for packaging box printing is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a placement and positioning device for packaging box printing in order to solve the above problems, thereby improving the problem of inconvenient positioning processing of the packaging box.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a placement and positioning device for packaging box printing, comprising a placement rack, one end of which is provided with a discharge box; a positioning mechanism, which can be used to position and convey the packaging box when it is printed, and is arranged on the top of the placement rack; wherein the positioning mechanism comprises a conveyor belt rotatably connected to the top of the placement rack, both sides of the inner wall of the placement rack are slidably connected with fixed plates, and the inner wall of the discharge box is provided with a conveying component.

[0007] Preferably, the positioning mechanism also includes a mounting plate fixedly connected to the top of the fixing plate, the bottom end of the inner wall of the mounting plate is slidably connected to a placement plate, a number of evenly distributed spring telescopic rods are fixedly connected between the placement plate and the mounting plate, and the bottom end of the placement plate is rotatably connected to a number of evenly distributed first transmission rods, which can position the packaging box when printing to prevent it from shifting during printing.

[0008] Preferably, a plurality of evenly distributed second transmission rods are rotatably connected to one side of the inner wall of the fixed plate, so as to facilitate the positioning of the packaging box and improve the use effect of the device.

[0009] Preferably, both sides of the placement rack are rotatably connected with threaded rods, one end of the threaded rod passes through the placement rack and is threadedly connected to the fixed plate, so that the distance between the two fixed plates can be adjusted, which is convenient for limiting the packaging box.

[0010] Preferably, the conveying assembly includes two first rotating rods rotatably connected to the bottom end of the inner wall of the discharge box, and the inner wall of the placement rack and the surface of the discharge box are rotatably connected to the second rotating rod, which can quickly convey and place the packaging boxes and improve the working efficiency of the device.

[0011] Preferably, a plurality of evenly distributed limiting plates are fixedly connected to the outer wall of one of the first rotating rods, and the limiting plates can increase the friction between the first rotating rod and the packaging box, so as to facilitate the transportation of the packaging box.

[0012] Preferably, one end of one of the first rotating rods and one of the second rotating rods is fixedly connected with a transmission wheel, and a transmission belt is connected between the two transmission wheels. When one of the first rotating rods rotates, it can drive one of the second rotating rods to rotate to transport the packaging box.

[0013] Preferably, one end of one of the first rotating rods is fixedly connected to a servo motor, which can drive one of the first rotating rods to rotate.

[0014] The beneficial effects of the utility model are:

[0015] 1. By setting a positioning mechanism, when positioning the packaging box during printing, the placement plate at the bottom of the mounting plate can cooperate with the spring telescopic rod to drive the first rotating rod to move downward to position the packaging box, thereby preventing the packaging box from being displaced during use. The spring telescopic rod can also be adjusted according to the thickness of the packaging box. The second transmission rod on one side of the fixed plate can limit the position of the packaging box while conveying it. Rotating the threaded rod can drive it to move to one side to adjust the position of the second transmission rod, thereby quickly positioning the packaging box and preventing it from being offset during printing.

[0016] 2. By setting up a conveying component, when conveying the packaging boxes, the two first rotating rods at the bottom end of the inner wall of the discharge box can convey the packaging boxes in the discharge box to one end, and the limiting plate on one of the first rotating rods can improve the conveying effect of the first rotating rod on the packaging boxes. The two second rotating rods can limit the packaging boxes so that the device can only convey one packaging box at a time. One of the first rotating rods can drive one of the second rotating rods to rotate through the transmission wheel and the transmission belt, so that the packaging boxes can be quickly placed and conveyed, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the positioning mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the conveying component of the utility model.

[0021] In the figure: 1. placement rack; 2. discharge box; 3. positioning mechanism; 301. conveyor belt; 302. fixing plate; 303. mounting plate; 304. placement plate; 305. spring telescopic rod; 306. first transmission rod; 307. second transmission rod; 308. threaded rod; 309. conveying assembly; 3091. first rotating rod; 3092. limit plate; 3093. servo motor; 3094. second rotating rod; 3095. transmission wheel; 3096. transmission belt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] When implementing: Figure 1-4 As shown, a placement and positioning device for packaging box printing, a placement rack 1, one end of which is provided with a discharge box 2; a positioning mechanism 3, which can be used to position and convey the packaging box when it is printed, is arranged on the top of the placement rack 1; wherein, the positioning mechanism 3 includes a conveyor belt 301 rotatably connected to the top of the placement rack 1, both sides of the inner wall of the placement rack 1 are slidably connected with fixed plates 302, and the inner wall of the discharge box 2 is provided with a conveying component 309.

[0024] like Figure 2 and Figure 3 As shown, the positioning mechanism 3 also includes a mounting plate 303 fixedly connected to the top of the fixing plate 302, and a placing plate 304 is slidably connected to the bottom end of the inner wall of the mounting plate 303, and a number of uniformly distributed spring telescopic rods 305 are fixedly connected between the placing plate 304 and the mounting plate 303, and a number of uniformly distributed first transmission rods 306 are rotatably connected to the bottom end of the placing plate 304, and a number of uniformly distributed second transmission rods 307 are rotatably connected to one side of the inner wall of the fixing plate 302, and threaded rods 308 are rotatably connected to both sides of the placing frame 1, and one end of the threaded rod 308 passes through the placing frame 1 and is threadedly connected to the fixing plate 302. The rotating threaded rod 308 is threadedly connected to the fixing plate 302 to drive the second transmission rod 307 to move to one side to limit the conveying of the packaging box, and the placing plate 304 at the bottom end of the mounting plate 303 drives the first transmission rod 306 to move downward to position the packaging box by cooperating with the spring telescopic rod 305, so that the packaging box can be quickly positioned and processed, and offset during printing can be prevented.

[0025] like Figure 4 As shown, the conveying assembly 309 includes two first rotating rods 3091 rotatably connected to the bottom end of the inner wall of the discharge box 2, the inner wall of the placement rack 1 and the surface of the discharge box 2 are both rotatably connected to the second rotating rod 3094, the outer wall of one of the first rotating rods 3091 is fixedly connected to a plurality of uniformly distributed limiting plates 3092, one end of one of the first rotating rods 3091 and one of the second rotating rods 3094 is fixedly connected to a transmission wheel 3095, a transmission belt 3096 is transmission-connected between the two transmission wheels 3095, and one end of one of the first rotating rods 3091 is fixedly connected to a servo motor 3093 The servo motor 3093 drives one of the first rotating rods 3091 to rotate, and one of the first rotating rods 3091 cooperates with the limiting plate 3092 to convey the packaging box. When one of the first rotating rods 3091 rotates, it drives one of the second rotating rods 3094 to rotate through two transmission wheels 3095 and the transmission belt 3096. One of the second rotating rods 3094 cooperates with the other second rotating rod 3094 to limit the transportation of the packaging box. The printing machine on the placement rack 1 applies ink and prints the packaging box, so that the packaging box can be quickly placed and conveyed, thereby improving the working efficiency of the device.

[0026] When the utility model is in use, the servo motor 3093 is manually started to drive one of the first rotating rods 3091 to cooperate with the limiting plate 3092 to convey the packaging box; when one of the first rotating rods 3091 rotates, it drives one of the second rotating rods 3094 to rotate through the two transmission wheels 3095 and the transmission belt 3096; one of the second rotating rods 3094 cooperates with the other second rotating rod 3094 to convey the packaging box to the conveyor belt 301; the motor is started by the controller to drive the rotating shaft to run so that the conveyor belt 301 can convey the packaging box; the threaded rod 308 is manually rotated to be threadedly connected with the fixed plate 302 to drive the second transmission rod 307 to move to one side to limit the transportation of the packaging box; the placement plate 304 at the bottom of the mounting plate 303 drives the first transmission rod 306 to move downward by cooperating with the spring telescopic rod 305 to position the packaging box.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A placement and positioning device for packaging box printing, characterized in that: include: A placement rack (1), wherein a discharge box (2) is provided at one end of the placement rack (1); A positioning mechanism (3) which can position and transport the packaging box when it is printed, and is arranged at the top of the placement rack (1); The positioning mechanism (3) comprises a conveyor belt (301) rotatably connected to the top of the placement rack (1), fixed plates (302) are slidably connected to both sides of the inner wall of the placement rack (1), and a conveying assembly (309) is provided on the inner wall of the discharge box (2); The positioning mechanism (3) further comprises a mounting plate (303) fixedly connected to the top of the fixing plate (302); the bottom end of the inner wall of the mounting plate (303) is slidably connected to a placement plate (304); a plurality of evenly distributed spring telescopic rods (305) are fixedly connected between the placement plate (304) and the mounting plate (303); and a plurality of evenly distributed first transmission rods (306) are rotatably connected to the bottom end of the placement plate (304); One side of the inner wall of the fixed plate (302) is rotatably connected to a plurality of evenly distributed second transmission rods (307).

2. A packaging box printing placement and positioning device according to claim 1, characterized in that: Threaded rods (308) are rotatably connected to both sides of the placement rack (1), and one end of the threaded rod (308) passes through the placement rack (1) and is threadedly connected to the fixing plate (302).

3. A packaging box printing placement and positioning device according to claim 1, characterized in that: The conveying assembly (309) comprises two first rotating rods (3091) rotatably connected to the bottom end of the inner wall of the discharge box (2), and the inner wall of the placement rack (1) and the surface of the discharge box (2) are both rotatably connected to second rotating rods (3094).

4. A packaging box printing placement and positioning device according to claim 3, characterized in that: A plurality of evenly distributed limiting plates (3092) are fixedly connected to the outer wall of one of the first rotating rods (3091).

5. A packaging box printing placement and positioning device according to claim 3, characterized in that: A transmission wheel (3095) is fixedly connected to one end of one of the first rotating rods (3091) and one of the second rotating rods (3094), and a transmission belt (3096) is transmission-connected between the two transmission wheels (3095).

6. A packaging box printing placement and positioning device according to claim 3, characterized in that: One end of one of the first rotating rods (3091) is fixedly connected to a servo motor (3093).

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