Barrel bottom detection jet printing device

Abstract

The utility model discloses a barrel bottom detection jet printing device, comprising a rack, the top of which is provided with a code spraying printer; a round belt limiting conveyor is arranged above the rack, a mounting seat is mounted at the top of the rack, an adjusting mechanism is mounted on the mounting seat in a penetrating manner, round belt clamping conveyors are mounted on two sides of the adjusting mechanism, and a first detection camera and a second detection camera are arranged below the round belt limiting conveyor. A printing nozzle is arranged between the first detection camera and the second detection camera. According to the utility model, the arrangement mode that the first detection camera and the printing nozzle are matched is utilized, and the printing nozzle is arranged between the first detection camera and the second detection camera, so that the first detection camera can firstly shoot and identify whether the barrel bottom is subjected to jet printing; therefore, the printing head is aligned with the bottom of the barrel body for jet printing, real-time detection production can be realized, and labor and time are saved.

Description

Technical Field

[0001] The utility model relates to the field of spray printing devices, in particular to a barrel bottom detection spray printing device. Background Art

[0002] In the production of instant noodle barrel packaging, after the filling in the barrel and the sealing of the barrel mouth are completed, there is still the last shrink film packaging. Usually, the production date and other information of most companies' products are printed on the bottom of the barrel, and then the shrink film packaging is carried out. If the shrink film packaging is defective, it must be unpacked after manual inspection, and then re-packaged. The production date is already on the bottom of the barrel. If it is a normal production process, when it re-enters the normal production line through manual or automatic barrel replenishing machine, the bottom of the barrel will be printed again, causing re-printing. To avoid this situation, the barrels with printed information must usually be placed after the last production line is closed, and the associated shrink film packaging machine is turned on separately to start production. At this time, the coding machine is turned off. This treatment is time-consuming and laborious. In the normal production process of barrel noodles, the barrel noodles sealed by the capping machine are intermittently output, and other instant noodle barrels that have not been printed on the bottom of the barrel are generally manually or automatically replenished by the barrel replenishing machine during the gap time to the last shrink film packaging line. While it is time-consuming and laborious, it will also reduce the efficiency of instant noodle barrel packaging. Utility Model Content

[0003] The purpose of the utility model is to provide a barrel bottom detection printing device to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a barrel bottom detection printing device, comprising:

[0005] A frame, a coding printer is installed on the top of the frame;

[0006] A circular belt limiting conveyor is arranged above the frame, a mounting seat is installed on the top of the frame, an adjusting mechanism is installed on the mounting seat, circular belt clamping conveyors are installed on both sides of the adjusting mechanism, and the circular belt clamping conveyors are arranged on both sides below the circular belt limiting conveyor, a first detection camera and a second detection camera are arranged below the circular belt limiting conveyor, a printing nozzle is arranged between the first detection camera and the second detection camera, and one end of the printing nozzle is connected to the inkjet printer.

[0007] Preferably, the print head is mounted on a mounting seat, and the print head is located below between the round belt clamping conveyors.

[0008] Preferably, a manual displacement platform is installed on the top of the frame, and the circular belt limiting conveyor is installed on the manual displacement platform, and the manual displacement platform is used to adjust the position of the circular belt limiting conveyor.

[0009] Preferably, the adjustment mechanism comprises:

[0010] A bidirectional screw rod, the bidirectional screw rod is rotatably interlaced with the mounting seat;

[0011] The mounting frame has a nut seat installed at the bottom thereof, the nut seat is threadably connected with the bidirectional screw rod, and the mounting frame is opposite to the nut seat.

[0012] Preferably, the adjustment mechanism further comprises:

[0013] A guide rod is installed on the mounting seat, and the guide rod is slidably and interlacedly connected with the mounting frame.

[0014] Preferably, a support frame is installed on the first detection camera and the second detection camera, and the first detection camera and the second detection camera are connected to the mounting seat through the support frame.

[0015] Preferably, the support frame comprises:

[0016] Interpenetrating connecting rods, wherein a plurality of the interpenetrating connecting rods are arranged vertically;

[0017] A connector, the connector is connected between the interpenetrating connecting rods, a through slot is provided on the connector, an opening is provided at the end of the connector, the through slot and the inner cavity of the opening are connected to each other, and the interpenetrating connecting rod is interpenetratingly connected with the inner cavity of the through slot.

[0018] Technical effects and advantages of the utility model:

[0019] The utility model utilizes a setting mode in which a first detection camera and a printing nozzle are matched, and through the operation of the round belt clamping conveyors on both sides, it is convenient to lift and transport the flange of the barrel body, so that the barrel body is in a suspended state. By arranging the printing nozzle between the first detection camera and the second detection camera, the first detection camera can first take a photo to identify whether the barrel bottom has been printed. If the barrel bottom has been printed, when it passes the printing nozzle station, the inkjet printer will automatically turn off the printing, thereby avoiding reprinting; if the barrel bottom has not been printed, when it passes the printing nozzle station, the inkjet printer runs, so that the printing nozzle is aimed at the bottom of the barrel body for printing; through the image detection of the second detection camera, the printed barrel bottom information is detected and compared. After the comparison, an alarm is issued for defective products such as incomplete printing, incomplete fonts, distorted font shapes, and missing dots of characters, so that the defective products can be detected and removed later, and real-time detection and production can be realized, saving labor and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is one of the overall structural schematic diagrams of the utility model.

[0021] Figure 2 This is the second schematic diagram of the overall structure of the utility model.

[0022] Figure 3 It is a schematic diagram of the side structure of the utility model.

[0023] Figure 4 It is a schematic diagram of the internal structure of the utility model.

[0024] Figure 5 It is a schematic diagram of the internal structure of the regulating mechanism of the utility model.

[0025] Figure 6 This is a schematic diagram of the front structure of the printing nozzle of the utility model.

[0026] Figure 7 It is a schematic diagram of the side structure of the bidirectional screw rod of the utility model.

[0027] Figure 8 It is a three-dimensional structural schematic diagram of the support frame of the utility model.

[0028] In the figure: 1. frame; 2. inkjet printer; 3. round belt limit conveyor; 4. adjustment mechanism; 41. bidirectional screw; 42. mounting frame; 43. guide rod; 5. round belt clamping conveyor; 6. first detection camera; 7. print nozzle; 8. second detection camera; 9. support frame; 91. interlaced connecting rod; 92. connecting head. DETAILED DESCRIPTION

[0029] 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.

[0030] The utility model provides Figure 1-8The barrel bottom detection printing device shown in the figure comprises: a frame 1, a code printer 2 is installed on the top of the frame 1; a round belt limiting conveyor 3 is arranged above the frame 1, a mounting seat is installed on the top of the frame 1, an adjusting mechanism 4 is installed on the mounting seat, round belt clamping conveyors 5 are installed on both sides of the adjusting mechanism 4, and the round belt clamping conveyor 5 is arranged on both sides below the round belt limiting conveyor 3, a first detection camera 6 and a second detection camera 8 are arranged below the round belt limiting conveyor 3, a printing nozzle 7 is arranged between the first detection camera 6 and the second detection camera 8, one end of the printing nozzle 7 is connected to the code printer 2, and through the operation of the round belt clamping conveyors 5 on both sides, it is convenient to set up the flange of the barrel body and then transport it, so that the barrel body is in a suspended state, and by arranging the printing nozzle 7 between the first detection camera 6 and the second detection camera 8, the first detection camera 6 can first take a picture to identify whether the barrel bottom has been printed. If If there is printing on the bottom of the barrel, when it passes the print head 7 station, the code printer 2 will automatically turn off printing to avoid reprinting; if there is no printing on the bottom of the barrel, when it passes the print head 7 station, the code printer 2 runs so that the print head 7 is aimed at the bottom of the barrel for printing; through the image detection of the second detection camera 8, the printed barrel bottom information is detected and compared. After the comparison, an alarm is issued for defective products such as incomplete printing, incomplete fonts, distorted font shapes, and missing dots of characters, so as to facilitate the subsequent detection and removal of defective products. Through the coordinated use of the code printer 2, the first detection camera 6 and the print head 7, the code printer 2 can control whether the print head 7 is printing. Through the electrical connection between the first detection camera 6 and the code printer 2, the first detection camera 6 is used to identify the image of the barrel bottom, so that the information on whether there is coding on the barrel bottom can be transmitted to the code printer 2, and the code printer 2 determines whether it is necessary to print on the barrel bottom. The print head 7 is mounted on the mounting seat and is located below the round belt clamping conveyor 5 . The print head 7 is aligned with the middle of the barrel bottom so that the inkjet printer 2 can print on the barrel bottom.

[0031] Furthermore, a manual displacement platform is installed on the top of the frame 1, and the circular belt limiting conveyor 3 is installed on the manual displacement platform. The manual displacement platform is used to adjust the position of the circular belt limiting conveyor 3. Through the manual displacement platform, it is convenient to adjust the displacement of the circular belt limiting conveyor 3 in two axial directions, so that the circular belt limiting conveyor 3 can be pressed on the top of the barrel, making the transportation of the barrel surface more stable.

[0032] Specifically, the adjustment mechanism 4 includes: a bidirectional screw rod 41, which is rotatably connected with the mounting seat; and a mounting frame 42, a nut seat is installed at the bottom of the mounting frame 42, and the nut seat is threadedly connected with the bidirectional screw rod 41, and the mounting frame 42 is opposite. The adjustment mechanism 4 also includes: a guide rod 43, which is installed on the mounting seat, and the guide rod 43 is slidably connected with the mounting frame 42. Through the sliding interpenetration between the guide rod 43 and the mounting frame 42, it is convenient to limit the movement of the mounting frame 42, so that the relative or opposite linear motion between the two mounting frames 42 is more stable. Through the threaded interpenetration between the bidirectional screw rod 41 and the mounting frame 42, the two mounting frames 42 can be pushed to move to the opposite or relative position under the limit of the guide rod 43 through the rotation of the bidirectional screw rod 41, so as to adjust the relative position between the two round belt clamping conveyors 5, so that the round belt clamping conveyor 5 can be against the flange of the barrel body, and the barrel body is erected and transported, which is convenient for conveying the barrel surface.

[0033] Furthermore, a support frame 9 is installed on the first detection camera 6 and the second detection camera 8, and the first detection camera 6 and the second detection camera 8 are connected to the mounting seat through the support frame 9, thereby facilitating the installation of the first detection camera 6 and the second detection camera 8. The support frame 9 includes: an interpenetrating connecting rod 91, and a plurality of interpenetrating connecting rods 91 are vertically arranged; a connecting head 92, and the connecting head 92 is connected between the interpenetrating connecting rods 91. A through slot is opened on the connecting head 92, and an opening is opened at the end of the connecting head 92. The inner cavities of the through slot and the opening are connected to each other, and the interpenetrating connecting rod 91 is interpenetrated and connected with the inner cavity of the through slot. Through the installation cooperation between the plurality of interpenetrating connecting rods 91, the positions of the first detection camera 6 and the second detection camera 8 can be flexibly adjusted. The connecting head 92 facilitates the interpenetrating connection between adjacent interpenetrating connecting rods 91 to achieve the connection of the relative positions between adjacent interpenetrating connecting rods 91. By inserting a bolt at the end of the connecting head 92 and tightening a nut at the end of the bolt, it is convenient to tighten the opening of the connecting head 92, so as to clamp the end of the interpenetrating connecting rod 91, so that the interpenetrating installation between the interpenetrating connecting rod 91 and the connecting head 92 is more stable.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A barrel bottom detection printing device, comprising: A frame (1), wherein a coding printer (2) is installed on the top of the frame (1); The invention is characterized in that: a circular belt limiting conveyor (3) is arranged above the frame (1); a mounting seat is installed on the top of the frame (1); an adjusting mechanism (4) is installed on the mounting seat; circular belt clamping conveyors (5) are installed on both sides of the adjusting mechanism (4); and the circular belt clamping conveyors (5) are arranged on both sides below the circular belt limiting conveyor (3); a first detection camera (6) and a second detection camera (8) are arranged below the circular belt limiting conveyor (3); a printing nozzle (7) is arranged between the first detection camera (6) and the second detection camera (8); and one end of the printing nozzle (7) is connected to the inkjet printer (2).

2. A barrel bottom detection printing device according to claim 1, characterized in that: The printing nozzle (7) is mounted on a mounting seat, and the printing nozzle (7) is located below between the round belt clamping conveyors (5).

3. A barrel bottom detection printing device according to claim 1, characterized in that: A manual displacement platform is installed on the top of the frame (1), and the circular belt limiting conveyor (3) is installed on the manual displacement platform. The manual displacement platform is used to adjust the position of the circular belt limiting conveyor (3).

4. A barrel bottom detection printing device according to claim 1, characterized in that: The regulating mechanism (4) comprises: A bidirectional screw rod (41), the bidirectional screw rod (41) is rotatably interlaced with the mounting seat; A mounting frame (42) is provided with a nut seat at the bottom of the mounting frame (42), the nut seat is threadedly connected with the bidirectional screw rod (41), and the mounting frame (42) is opposite to each other.

5. A barrel bottom detection printing device according to claim 4, characterized in that: The regulating mechanism (4) further comprises: A guide rod (43), wherein the guide rod (43) is mounted on a mounting seat, and the guide rod (43) is slidably interlaced with the mounting frame (42).

6. The barrel bottom detection printing device according to claim 1, characterized in that: A support frame (9) is installed on both the first detection camera (6) and the second detection camera (8), and both the first detection camera (6) and the second detection camera (8) are connected to the mounting seat via the support frame (9).

7. A barrel bottom detection printing device according to claim 6, characterized in that: The support frame (9) comprises: Interpenetrating connecting rods (91), wherein a plurality of the interpenetrating connecting rods (91) are arranged vertically; A connecting head (92), the connecting head (92) is connected between the interpenetrating connecting rods (91), a through slot is provided on the connecting head (92), an opening is provided at the end of the connecting head (92), the inner cavities of the through slot and the opening are interconnected, and the interpenetrating connecting rod (91) is interpenetratingly connected with the inner cavity of the through slot.

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