Ink-jet printer for cement packaging

Abstract

The utility model discloses an ink-jet printer for cement packaging, which comprises a rack, a conveying belt is arranged in the rack, a mounting rack is fixed at the top of the rack, an ink-jet assembly is fixed at one side of the mounting rack, the mounting rack comprises a cross rod, the cross rod is positioned at the top of the conveying belt, and the outside of the cross rod is slidably connected with a sliding sleeve. Two arc-shaped plates are integrally formed on the outer wall of one side of the sliding sleeve. According to the utility model, a second locking bolt is rotated, so that the clamping of the code spraying assembly by two arc-shaped plates becomes loose, at the moment, the code spraying assembly can be conveniently taken out from the inner parts of the arc-shaped plates, and the code spraying assembly of the code spraying machine is convenient to disassemble when needing to be maintained; and meanwhile, the protection layer can prevent the code spraying assembly from being clamped by the arc plate.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production, in particular to a coding machine for cement packaging. Background Art

[0002] After the cement is bagged, it is transported on the conveyor belt. When the bagged cement passes the inkjet printer's sensor switch, the sensor switch senses the packaging bag, and the inkjet printer sprays the factory date, number and other identification content. The inkjet printer's coding component is directly above the belt and sprays the identification content by sensing the bagged cement on the conveyor belt.

[0003] Chinese patent application number CN202220299184.6 discloses a device for marking and coding bagged cement, which relates to the field of cement marking and coding technology. The utility model includes a base, the upper surface of which is provided with a conveying device, a first side plate and a second side plate, the upper surfaces of which are both provided with a fixing sleeve, the upper end of which is provided with a groove, the circumference of which is provided with an internal thread, and the inner sleeve of the groove is provided with an adjusting rod, one end of which is provided with an external thread, the internal thread and the external thread cooperate with each other, and the other end of the adjusting rod is rotatably connected to a horizontal plate, and the lower surface of the horizontal plate is fixedly mounted with an arc plate via a first fixing rod.

[0004] During the inkjet printing process for bagged cement, the inkjet printer's inkjet component can become damaged over time. The existing inkjet printer component is fixed above the conveyor belt and is difficult to remove, making it inconvenient to maintain. Therefore, there is an urgent need to design an inkjet printer for cement packaging to address this issue. Utility Model Content

[0005] The purpose of the utility model is to provide a cement packaging inkjet printer to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] A printer for cement packaging, comprising a frame, a conveyor belt is provided inside the frame, a mounting bracket is fixed on the top of the frame, a printer assembly is fixed on one side of the mounting bracket, the mounting bracket comprises a cross bar, the cross bar is located on the top of the conveyor belt, the outside of the cross bar is slidably connected to a sliding sleeve, one side outer wall of the sliding sleeve is integrally formed with two arc plates, a protective layer is provided on the inner side of the arc plate, the printer assembly is located between the two arc plates, the arc plate is integrally formed with a connecting plate at one end away from the sliding sleeve, a locking bolt 2 is inserted into the interior of one of the connecting plates, a force rod is fixed to one end of the locking bolt 2, and the end of the locking bolt 2 away from the force rod is threadedly connected to the other connecting plate.

[0008] Furthermore, a locking bolt 1 is connected to an outer wall of one side of the sliding sleeve through a thread, and one end of the locking bolt 1 is in contact with the cross bar.

[0009] Furthermore, the interior of the frame is connected to a driving roller and a driven roller through bearings, the conveyor belt is transmission-connected to the driving roller and the driven roller, a motor is fixed to an outer wall of one side of the frame, and the output shaft of the motor is connected to the driving roller through a key.

[0010] Furthermore, a roller frame is fixed on the top of the frame, a cleaning roller is connected to the inside of the roller frame through a bearing, a driven pulley is fixed to one end of the cleaning roller, a driving pulley is fixed to one end of the driven roller, and the driving pulley and the driven pulley are connected by a belt drive.

[0011] Furthermore, a transverse tube is fixed to one side of the roller frame close to the mounting frame, and the bottom of the transverse tube is connected to evenly distributed air outlet nozzles.

[0012] Furthermore, an air pump is fixed inside the frame, and the air outlet of the air pump is connected to the horizontal pipe through a pipeline.

[0013] Furthermore, support frames are fixed to the outer walls of both sides of the frame, and support rollers are connected to the interior of the support frames through bearings, and the support rollers are transmission-connected to the conveyor belt.

[0014] In the above technical scheme, the utility model provides a cement packaging inkjet printer, which has the following beneficial effects: by rotating the locking bolt 2, the clamping of the two arc plates on the inkjet printer assembly becomes loose, and the inkjet printer assembly can be conveniently removed from the inside of the arc plate, so that the inkjet printer assembly is easy to disassemble when maintenance is required, and the protective layer can prevent the inkjet printer assembly from being clamped by the arc plate; when the driven roller rotates, the driven pulley and the cleaning roller are driven to rotate by the active pulley and the belt, so that the cleaning roller can clean the cement dust on the surface of the bagged cement, making the bagged cement clearer when inkjet printing; compressed air is introduced into the interior of the horizontal pipe through the air pump, so that the compressed air is blown from the air outlet nozzle at the bottom of the horizontal pipe to the conveyor belt, so that the bagged cement can achieve a purging effect when passing through the bottom of the air outlet nozzle, so that the cement dust on the surface of the bagged cement is cleaned more cleanly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1This is a schematic diagram of the main structure of an embodiment of the utility model of a cement packaging inkjet printer.

[0017] Figure 2 This is a schematic diagram of the curved plate structure provided in an embodiment of the utility model of a cement packaging inkjet printer.

[0018] Figure 3 This is an enlarged structural diagram of point A provided in an embodiment of the utility model of a cement packaging inkjet printer.

[0019] Description of reference numerals:

[0020] 1 Frame, 2 Driven roller, 3 Active roller, 4 Conveyor belt, 5 Mounting frame, 6 Inkjet printer assembly, 7 Motor, 8 Roller frame, 9 Cleaning roller, 10 Driven pulley, 11 Active pulley, 12 Support frame, 13 Support roller, 14 Cross pipe, 15 Air outlet nozzle, 16 Air pump, 17 Cross bar, 18 Sliding sleeve, 19 Locking bolt 1, 20 Arc plate, 21 Connecting plate, 22 Force rod, 23 Locking bolt 2, 24 Protective layer. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] like Figure 1-3 As shown, an embodiment of the present invention provides a cement packaging inkjet printer, which includes a frame 1, a conveyor belt 4 is provided inside the frame 1, a mounting frame 5 is fixed to the top of the frame 1, and a coding assembly 6 is fixed to one side of the mounting frame 5, and the mounting frame 5 includes a cross bar 17, the cross bar 17 is located at the top of the conveyor belt 4, and the outside of the cross bar 17 is slidably connected to a sliding sleeve 18, and one side outer wall of the sliding sleeve 18 is integrally formed with two arc-shaped plates 20, and a protective layer 24 is provided on the inner side of the arc-shaped plate 20, and the coding assembly 6 is located between the two arc-shaped plates 20, and the end of the arc-shaped plate 20 away from the sliding sleeve 18 is integrally formed with a connecting plate 21, and a locking bolt 23 is inserted into the interior of one of the connecting plates 21, and a force rod 22 is fixed to one end of the locking bolt 23, and the end of the locking bolt 23 away from the force rod 22 is connected to the other connecting plate 21 by a thread.

[0023] Specifically, in this embodiment, it includes a frame 1, a conveyor belt 4 is provided inside the frame 1, and the conveyor belt 4 transports bagged cement. A mounting frame 5 is fixed on the top of the frame 1, and a coding assembly 6 is fixed on one side of the mounting frame 5. The coding assembly 6 is the nozzle part of the existing coding machine, and an induction switch is integrated inside it. When the bagged cement passes through the bottom of the coding assembly 6, the coding machine can automatically perform coding through the coding assembly 6. The mounting frame 5 includes a cross bar 17, and the cross bar 17 is fixed on the top of the mounting frame 5. The cross bar 17 is installed parallel to the conveyor belt 4 and perpendicular to the movement direction of the conveyor belt 4. The cross bar 17 is located at the top of the conveyor belt 4. The outside of the cross bar 17 is slidably connected to a sliding sleeve 18. The sliding sleeve 18 can move along the cross bar 17, and one side outer wall of the sliding sleeve 18 is integrally formed. There are two arc-shaped plates 20, and a protective layer 24 is provided on the inner side of the arc-shaped plates 20. The protective layer 24 is made of rubber material. The inkjet coding component 6 is located between the two arc-shaped plates 20. The arc-shaped plate 20 is used to support and fix the inkjet coding component 6. The arc-shaped plate 20 is integrally formed with a connecting plate 21 at one end away from the sliding sleeve 18. Both arc-shaped plates 20 have connecting plates 21, and a locking bolt 23 is inserted into the interior of one of the connecting plates 21. A force rod 22 is fixed to one end of the locking bolt 23. The force rod 22 is used to facilitate manual rotation of the locking bolt 23 without using a wrench. The end of the locking bolt 23 away from the force rod 22 is connected to the other connecting plate 21 by a thread. By rotating the locking bolt 23, the two arc-shaped plates 20 clamp the inkjet coding component 6.

[0024] The utility model provides a cement packaging inkjet printer, which can loosen the clamping of the two arc-shaped plates 20 on the inkjet printer assembly 6 by rotating the locking bolt 23. At this time, the inkjet printer assembly 6 can be conveniently removed from the interior of the arc-shaped plate 20, thereby making it easy to disassemble the inkjet printer assembly 6 when maintenance is required. At the same time, the protective layer 24 can prevent the inkjet printer assembly 6 from being pinched by the arc-shaped plate.

[0025] In another embodiment provided by the present invention, a locking bolt 19 is connected to the outer wall of one side of the sliding sleeve 18 through a thread, and one end of the locking bolt 19 is in contact with the cross bar 17. When the sliding sleeve 18 slides on the cross bar 17, the position of the coding assembly 6 can be adjusted, which is convenient for debugging the installation position of the coding assembly 6 according to actual conditions, and preventing the coding assembly 6 from offsetting when coding the bagged cement.

[0026] In another embodiment provided by the present invention, the interior of the frame 1 is connected to the active roller 3 and the driven roller 2 through a bearing, and the conveyor belt 4 is transmission-connected to the active roller 3 and the driven roller 2. A motor 7 is fixed to the outer wall of one side of the frame 1, and the output shaft of the motor 7 is connected to the active roller 3 through a key. The motor 7 drives the active roller 3 and the conveyor belt 4 to rotate, so that the conveyor belt 4 transports the bagged cement; a roller frame 8 is fixed to the top of the frame 1, and a cleaning roller 9 is connected to the interior of the roller frame 8 through a bearing. The surface of the cleaning roller 9 has soft bristles, so that the cleaning roller 9 can clean the cement dust on the surface of the bagged cement to prevent the bagged cement from being unclear due to dust after the coding is performed. A driven pulley 10 is fixed to one end of the cleaning roller 9, and a driving pulley 11 is fixed to one end of the driven roller 2. The driving pulley 11 and the driven pulley 10 are connected by a belt Transmission connection, when the driven roller 2 is driven by the conveyor belt 4 to rotate, the driven pulley 10 and the cleaning roller 9 are driven to rotate through the active pulley 11 and the belt, so that the cleaning roller 9 can clean the cement dust on the surface of the bagged cement, making the bagged cement clearer when spraying code; a cross pipe 14 is fixed on the side of the roller frame 8 close to the mounting frame 5, and the cross pipe 14 is installed parallel to the cross bar 17. The bottom of the cross pipe 14 is connected with evenly distributed air outlet nozzles 15, and the air outlet direction of the air outlet nozzles 15 is downward, and the number of the air outlet nozzles 15 is preferably 4-6, so that the bagged cement is cleaned by the air sprayed by the cleaning roller 9 and the air outlet nozzles 15 before spraying code; an air pump 16 is fixed inside the frame 1, and the air outlet of the air pump 16 is connected to the cross pipe 14 through a pipe, and compressed air is introduced into the inside of the cross pipe 14 by the air pump 16.

[0027] In another embodiment provided by the present invention, support frames 12 are fixed to the outer walls of both sides of the frame 1, and support rollers 13 are connected to the interior of the support frames 12 through bearings. The support rollers 13 are transmission-connected to the conveyor belt 4. The support rollers 13 are used to support the conveying edge of the conveyor belt 4, so that the conveyor belt 4 can smoothly convey the bagged cement.

[0028] Working principle: When in use, compressed air is filled into the interior of the horizontal pipe 14 through the air pump 16, and the compressed air is ejected from the air outlet nozzle 15 to the conveyor belt 4, and the motor 7 drives the active roller 3 to rotate. The rotation of the active roller 3 drives the conveyor belt 4 and the driven roller 2 to rotate. The conveyor belt 4 transports the bagged cement. At the same time, when the driven roller 2 rotates, the driven pulley 10 and the cleaning roller 9 are driven to rotate through the active pulley 11 and the belt. When the bagged cement moves to the bottom of the cleaning roller 9, the cleaning roller 9 can clean the bagged cement. The surface is cleaned. When the bagged cement passes through the bottom of the horizontal pipe 14, the compressed air sprayed from the air outlet nozzle 15 can blow the surface of the bagged cement again, making the surface of the bagged cement clean, and then the bagged cement is coded through the coding assembly 6; when the coding assembly 6 needs to be disassembled and maintained, the locking bolt 23 is rotated by the force rod 22, so that the clamping of the two arc plates 20 on the coding assembly 6 becomes loose. At this time, the coding assembly 6 can be taken out from between the two arc plates 20 for maintenance.

[0029] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cement packaging inkjet printer, characterized in that: The invention comprises a frame (1), a conveyor belt (4) is provided inside the frame (1), a mounting frame (5) is fixed on the top of the frame (1), a coding assembly (6) is fixed on one side of the mounting frame (5), the mounting frame (5) comprises a cross bar (17), the cross bar (17) is located on the top of the conveyor belt (4), a sliding sleeve (18) is slidably connected to the outside of the cross bar (17), and two arc plates (20) are integrally formed on the outer wall of one side of the sliding sleeve (18), and the arc plates (20) are fixed on the one side of the sliding sleeve (18). ) is provided with a protective layer (24) on the inner side, the coding assembly (6) is located between two arc-shaped plates (20), and a connecting plate (21) is integrally formed at one end of the arc-shaped plate (20) away from the sliding sleeve (18), a locking bolt 2 (23) is inserted into the interior of one of the connecting plates (21), and a force rod (22) is fixed to one end of the locking bolt 2 (23), and the end of the locking bolt 2 (23) away from the force rod (22) is connected to the other connecting plate (21) by a thread.

2. A cement packaging inkjet printer according to claim 1, characterized in that: One side outer wall of the sliding sleeve (18) is connected to a locking bolt (19) through a thread, and one end of the locking bolt (19) is in contact with the cross bar (17).

3. The inkjet printer for cement packaging according to claim 1, characterized in that: The interior of the frame (1) is connected to a driving roller (3) and a driven roller (2) via bearings, the conveyor belt (4) is transmission-connected to the driving roller (3) and the driven roller (2), a motor (7) is fixed to an outer wall of one side of the frame (1), and the output shaft of the motor (7) is connected to the driving roller (3) via a key.

4. The inkjet printer for cement packaging according to claim 1, characterized in that: A roller frame (8) is fixed on the top of the frame (1), a cleaning roller (9) is connected to the inside of the roller frame (8) via a bearing, a driven pulley (10) is fixed to one end of the cleaning roller (9), a driving pulley (11) is fixed to one end of the driven roller (2), and the driving pulley (11) and the driven pulley (10) are connected via a belt transmission.

5. The inkjet printer for cement packaging according to claim 4, characterized in that: A transverse tube (14) is fixed to one side of the roller frame (8) close to the mounting frame (5), and the bottom of the transverse tube (14) is connected to evenly distributed air outlet nozzles (15).

6. The inkjet printer for cement packaging according to claim 5, characterized in that: An air pump (16) is fixed inside the frame (1), and an air outlet of the air pump (16) is connected to the transverse pipe (14) through a pipeline.

7. The inkjet printer for cement packaging according to claim 1, characterized in that: Support frames (12) are fixed to the outer walls of both sides of the frame (1), and the interior of the support frame (12) is connected to a support roller (13) via a bearing, and the support roller (13) is transmission-connected to the conveyor belt (4).

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