Digital printing device for packaging labels

Abstract

The utility model discloses a packaging label digital printing device which comprises a bottom plate, four fixing plates are fixedly connected to the upper end of the bottom plate, a transmission shaft is rotationally connected between the adjacent side walls of the fixing plates, a conveying belt is arranged on the transmission shaft, rectangular plates are fixedly connected to the side walls of the fixing plates, and the rectangular plates are fixedly connected to the upper end of the bottom plate. The upper end of the rectangular plate is fixedly connected with a U-shaped support, the side wall of the U-shaped support is rotatably connected with a rotating rod, the rotating rod is fixedly connected with a half gear, and the side wall of the U-shaped support is fixedly connected with two long plates. And the printing plate is transmitted and controlled to move up and down synchronously through the long rod, so that the problem of elasticity attenuation of the spring is effectively avoided, accurate resetting of the printing plate is ensured, smooth printing and moving of goods are ensured, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing device technical field especially relates to a packing label digital printing device. BACKGROUND

[0002] Modern printing machine is used for printing the equipment of character and image, usually by the device of mounting plate, coating ink, impression and paper feeding etc. Its operating principle is: first, make printing plate and install on the machine, then through manual or mechanical way, ink is coated on the printing plate text, and then directly or indirectly, the text is transferred to paper or other media, and the printed matter consistent with the printing plate is copied. The birth and progress of printing machine play a vital role in human civilization and cultural heritage.

[0003] According to the search, the patent number for producing packing label's digital printing device, starting second drive motor, the output end of second drive motor rotates and drives the rotation of the rotating shaft, the rotating shaft rotates and drives the rotation of the cam, the cam rotates and pushes the plate to move, the plate moves and compresses the spring, the plate moves and drives the movement of the insert rod, the insert rod moves and drives the printing plate, but with the lengthening of the spring use time, the elasticity will gradually weaken, and then the spring cannot reset, so the printing plate cannot reset, which causes the printing plate to block the movement of the goods, and even the printing plate can print on other parts of the goods, resulting in printing error. Accordingly, the application provides a packing label digital printing device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcoming in prior art, and provides a packing label digital printing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A packing label digital printing device, including the bottom plate, the bottom plate upper end is fixedly connected with four fixed plates, the adjacent side wall of each fixed plate is rotatably connected with the transmission shaft, the transmission shaft is provided with the conveyer belt, the fixed plate side wall is fixedly connected with the rectangle plate, the rectangle plate upper end is fixedly connected with the U-shaped support, the U-shaped support side wall is rotatably connected with the rotating rod, the rotating rod is fixedly connected with the half gear on, the U-shaped support side wall is fixedly connected with two long plates, the long plate is slidably connected with the rectangle internal gear rack, the rectangle internal gear rack is engaged with half gear, the long plate is installed for the limiting mechanism of limiting the rectangle internal gear rack, the rectangle internal gear rack lower end is fixedly connected with the long rod, the long rod lower end is fixedly connected with the printing plate, the rotating rod is connected with the transmission shaft through the drive mechanism, the fixed plate side wall is installed for the storage mechanism of storing goods, the U-shaped support side wall is installed for the blocking mechanism of blocking goods.

[0007] Preferably, the U-shaped support side wall is fixedly connected with a three-phase motor, and the output shaft of the three-phase motor is fixedly connected with the rotating rod.

[0008] Preferably, the limiting mechanism comprises two sliding blocks, the sliding blocks are fixedly installed on the two side walls of the rectangular internal rack, the long plate is provided with a sliding groove on the opposite two side walls, and the sliding blocks slide in the adjacent sliding grooves.

[0009] Preferably, the driving mechanism comprises a first pulley, a belt, a second pulley and a short rod, the short rod is fixedly installed on the transmission shaft and penetrates through the fixed plate, the first pulley is fixedly installed on the side wall of the short rod, the second pulley is fixedly installed on the rotating rod, and the belt is arranged on the same side of the second pulley and the first pulley.

[0010] Preferably, the storage mechanism comprises a storage box, and the storage box is fixedly installed between the two fixed plates.

[0011] Preferably, the blocking mechanism comprises two electric telescopic rods and two baffle plates, the electric telescopic rods are fixedly installed on the side walls of the U-shaped support, and the baffle plates are fixedly installed on the output shafts of the electric telescopic rods.

[0012] Preferably, the material of the bottom end and the side wall of the storage box is rubber.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. The rotating rod drives the half gear to rotate, so that the half gear alternately meshes with the teeth on the two sides of the inner wall of the rectangular internal rack, thereby driving the half gear to rotate and driving the rectangular internal rack to reciprocate up and down, the rectangular internal rack drives the printing plate to move up and down through the long rod, avoids the problem of weakened elasticity, prevents the printing plate from being unable to reset, and thereby enables the goods to normally move and print, and improves the printing efficiency.

[0015] 2. The extension length of the electric telescopic rod is adjusted to control the distance between the two baffle plates on the surface of the conveying belt, so that the goods can be kept at the center position of the upper end of the conveying belt, the printing effect of the printing plate is improved, and thereby the adjustment can be flexibly made when facing goods of different sizes, different sizes of goods can be adapted, the application range of the equipment is increased, and the equipment is more flexible. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below with reference to the drawings.

[0017] Figure 1 A structural schematic view of a packaging label digital printing device is provided.

[0018] Figure 2The driving mechanism result schematic view provided by the utility model shows that

[0019] Figure 3 The limiting mechanism structure schematic view provided by the utility model shows that

[0020] Figure 4 For Figure 3 The local structure amplification schematic view of A in the middle.

[0021] Legend:

[0022] 1, bottom plate; 2, fixed plate; 3, transmission shaft; 4, conveying belt; 5, storage box; 6, rectangular plate; 7, U-shaped support; 8, rotating rod; 9, half gear; 10, rectangular inner gear rack; 11, long plate; 12, electric telescopic rod; 13, baffle; 14, first belt pulley; 15, belt; 16, second belt pulley; 17, long rod; 18, printing plate; 19, sliding block; 20, sliding groove; 21, three-phase motor; 22, short rod. Specific implementation

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] As Figures 1 to 4As shown, a kind of packaging label digital printing device, including bottom plate 1, the upper end of the bottom plate 1 is fixedly connected with four fixed plates 2, the side wall between each adjacent fixed plate 2 is rotatably connected with transmission shaft 3, the transmission shaft 3 is provided with conveyor belt 4, the side wall of the fixed plate 2 is fixedly connected with rectangular plate 6, the upper end of the rectangular plate 6 is fixedly connected with U-shaped support 7, the side wall of the U-shaped support 7 is rotatably connected with rotating rod 8, the rotating rod 8 is fixedly connected with half gear 9, the side wall of the U-shaped support 7 is fixedly connected with two long plates 11, the rectangular inner gear rack 10 is slidably connected in the long plate 11, the rectangular inner gear rack 10 is engaged with half gear 9, the long plate 11 is installed for the limiting mechanism for limiting rectangular inner gear rack 10, the lower end of the rectangular inner gear rack 10 is fixedly connected with long rod 17, the lower end of the long rod 17 is fixedly connected with printing plate 18, the rotating rod 8 is connected with transmission shaft 3 by drive mechanism, the side wall of the fixed plate 2 is installed for the storage mechanism for storing goods, the side wall of the U-shaped support 7 is installed for the blocking mechanism for blocking goods.It needs to be explained that half gear 9 only has half of the teeth, and the inner wall of rectangular inner gear rack 10 has teeth on both sides, so that with the continuous rotation of half gear 9, the teeth on half gear 9 can be alternately engaged with the teeth on both sides of rectangular inner gear rack 10, when half gear 9 is not engaged with the teeth on the left side, it will immediately engage with the teeth on the right side, thereby changing the movement of rectangular inner gear rack 10, so that rectangular inner gear rack 10 can reciprocate up and down.

[0026] As Figure 1 shown, the side wall of the U-shaped support 7 is fixedly connected with three-phase motor 21, and the output shaft of the three-phase motor 21 is fixedly connected with rotating rod 8.Working time, three-phase motor 21 provides power for rotating rod 8, so that rotating rod 8 can rotate, and then rotating rod 8 drives half gear 9 to rotate, so that rectangular inner gear rack 10 moves up and down, thereby completing the work of printing goods.

[0027] As Figure 3 and Figure 4 shown, the limiting mechanism includes two sliding blocks 19, the sliding blocks 19 are fixedly installed on the two side walls of the rectangular inner gear rack 10, the opposite two side walls of the long plate 11 are provided with sliding grooves 20, and the sliding blocks 19 slide in the adjacent sliding grooves 20.Working time, sliding block 19 freely slides in sliding groove 20, and the side wall of sliding groove 20 limits sliding block 19, so that sliding block 19 can only slide in sliding groove 20, thereby making rectangular inner gear rack 10 can only slide along the surface of sliding groove 20, preventing the movement track of rectangular inner gear rack 10 from deviating, thereby avoiding the printing position of printing plate 18 on goods from changing, and improving the accuracy of printing.

[0028] As Figure 1 and Figure 2As shown in the drawings, the driving mechanism comprises a first pulley 14, a belt 15, a second pulley 16 and a short rod 22, the short rod 22 is fixedly installed on the transmission shaft 3, and the short rod 22 penetrates the fixed plate 2, the first pulley 14 is fixedly installed on the side wall of the short rod 22, the second pulley 16 is fixedly installed on the rotating rod 8, and the belt 15 is arranged on the same side of the second pulley 16 and the first pulley 14. When working, the second pulley 16 drives the first pulley 14 to rotate through the belt 15, the first pulley 14 drives the transmission shaft 3 to rotate through the short rod 22, and then the goods are moved on the conveying belt 4, so that the conveying belt 4 moves synchronously with the half gear 9, thereby completing the automatic printing work and improving the printing efficiency.

[0029] As shown in the drawings, Figure 1 The storage mechanism comprises a storage box 5, and the storage box 5 is fixedly installed between the side walls of the two fixed plates 2. When working, the printed goods fall into the storage box 5 for storage, which is convenient for workers to take.

[0030] As shown in the drawings, Figure 1 The blocking mechanism comprises two electric telescopic rods 12 and two baffle plates 13, the electric telescopic rods 12 are fixedly installed on the side walls of the U-shaped support 7, and the baffle plates 13 are fixedly installed on the output shafts of the electric telescopic rods 12. When working, the two baffle plates 13 block the goods, prevent the goods from deviating during the movement on the conveying belt 4, so that the goods can only move along the specified movement track, and then the printing positions of the goods are the same for the same batch of goods, thereby preventing the printing position deviation.

[0031] As shown in the drawings, Figure 1 The material of the bottom end and the side wall of the storage box 5 is rubber material. Through the above structure, when the goods fall into the storage box 5, the rubber material can buffer the goods, so as to avoid damage of the goods during falling.

[0032] The utility model discloses a printing device for goods, including conveying belt 4, the first motor 1, the second motor 2, the third motor 21, the transmission shaft 3, the first pulley 14, the second pulley 16, the third pulley 19, the fourth pulley 20, the first gear 5, the second gear 6, the third gear 7, the half gear 9, the rectangular internal gear rack 10, the long rod 17, the short rod 22, the printing plate 18, the storage box 5, the baffle 13, the electric telescopic handle 12, the goods are placed on conveying belt 4 according to certain distance, start electric telescopic handle 12, electric telescopic handle 12 promotes the baffle 13 to move, so this can obstruct goods, prevent goods from deviating on conveying belt 4, avoid the emergence of the situation of printing error, start three -phase motor 21, three -phase motor 21 drive the rotation of the rotation rod 8, and the rotation rod 8 drives the rotation of the half gear 9, because the rectangular internal gear rack 10 inner wall both sides have the tooth and the half gear 9 only have half tooth, and further make the half gear 9 can alternate with the tooth of both sides and engage, and further make the rotation of the half gear 9 drive the rectangular internal gear rack 10 reciprocating motion, to make the rectangular internal gear rack 10 drive the printing plate 18 reciprocating motion through long rod 17, and when the goods move to the lower end of printing plate 18, printing plate 18 just contacts the goods, to this completes the printing work of goods, wherein, printing plate 18 only slightly contacts the goods, and will not affect the movement of goods.

[0033] At the same time, the rotation of the rotation rod 8 also drives the synchronous rotation of the second pulley 16, and the second pulley 16 drives the rotation of the first pulley 14 through the belt 15, and the first pulley 14 drives the rotation of the transmission shaft 3 through the short rod 22, and further makes the conveying belt 4 rotate, and the rotation of the conveying belt 4 makes the goods above the conveying belt 4 move, and the printed goods will fall into the storage box 5 for storage, so that the workers can take and hold.

[0034] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A packaging label digital printing apparatus comprising a base plate (1), characterized in that, The bottom plate (1) upper end is fixedly connected with four fixed plates (2), the adjacent side walls of each fixed plate (2) are rotatably connected with transmission shafts (3), the transmission shafts (3) are provided with conveying belts (4), the fixed plate (2) side wall is fixedly connected with a rectangular plate (6), the rectangular plate (6) upper end is fixedly connected with a U-shaped support (7), the U-shaped support (7) side wall is rotatably connected with a rotating rod (8), the rotating rod (8) is fixedly connected with a half gear (9), the U-shaped support (7) side wall is fixedly connected with two long plates (11), the long plate (11) is slidably connected with a rectangular internal gear rack (10), the rectangular internal gear rack (10) is engaged with the half gear (9), the long plate (11) is provided with a limiting mechanism for limiting the rectangular internal gear rack (10), the rectangular internal gear rack (10) lower end is fixedly connected with a long rod (17), the long rod (17) lower end is fixedly connected with a printing plate (18), the rotating rod (8) is connected with the transmission shaft (3) through a driving mechanism, the fixed plate (2) side wall is provided with a storage mechanism for storing goods, and the U-shaped support (7) side wall is provided with a blocking mechanism for blocking goods.

2. A packaging label digital printing apparatus according to claim 1, characterized in that, The U-shaped support (7) side wall is fixedly connected with a three-phase motor (21), and the output shaft of the three-phase motor (21) is fixedly connected with the rotating rod (8).

3. The apparatus of claim 1, wherein the apparatus further comprises a label dispenser. The limiting mechanism comprises two sliding blocks (19), the sliding blocks (19) are fixedly installed on the two side walls of the rectangular internal gear rack (10), and the long plate (11) is provided with a sliding groove (20) on the opposite two side walls.

4. The packaging label digital printing apparatus according to claim 1, wherein The driving mechanism comprises a first belt pulley (14), a belt (15), a second belt pulley (16) and a short rod (22), the short rod (22) is fixedly installed on the transmission shaft (3), the short rod (22) penetrates the fixed plate (2), the first belt pulley (14) is fixedly installed on the side wall of the short rod (22), the second belt pulley (16) is fixedly installed on the rotating rod (8), and the belt (15) is arranged on the same side of the second belt pulley (16) and the first belt pulley (14).

5. The apparatus of claim 1, wherein the apparatus is a packaging label digital printing apparatus. The storage mechanism comprises a storage box (5), and the storage box (5) is fixedly installed between the two fixed plates (2) side walls.

6. The packaging label digital printing apparatus according to claim 1, wherein The blocking mechanism comprises two electric telescopic rods (12) and two baffle plates (13), the electric telescopic rods (12) are fixedly installed on the side walls of the U-shaped support (7), and the baffle plates (13) are fixedly installed on the output shafts of the electric telescopic rods (12).

7. A packaging label digital printing apparatus according to claim 5, wherein The material of the bottom end and the side wall of the storage box (5) is rubber.

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