Spray head device for outer package ink-jet printer

Abstract

The invention provides a spray head device for an outer package ink-jet printer, and belongs to the technical field of ink-jet printing, the spray head device comprises a spray head, an adjusting unit and a bearing unit, the spray head is movably arranged on the adjusting unit, the adjusting unit comprises a first pipe cover, the spray head is movably connected with the first pipe cover, the first pipe cover is fixedly connected with a rotary connection block, and the rotary connection block is fixedly connected with the rotary connection block. A connecting rod is connected to the rotary connection block in a rotary mode, a lock catch is movably arranged on the rotary connection block, a first linkage block is fixedly connected to the connecting rod, a first electric push-pull rod is connected to the first linkage block in a rotary mode, a first supporting block is connected to the first pipe cover in a rotary mode, and a concave opening is reserved in the spray head. The spray head device solves the problems that the direction of the outer package of a product to be subjected to code spraying is inconvenient to adjust by the spray head in the stage of using the spray head to perform code spraying operation, the direction of the spray head is easy to deflect in the code spraying stage, and the operation precision of the spray head of the code spraying machine is reduced.

Description

Technical field:

[0001] The invention belongs to the technical field of inkjet coding, and in particular relates to a nozzle device for an outer packaging inkjet coding machine. Background technology:

[0002] Outer packaging refers to the external packaging of the product, which protects the product during the circulation stage and facilitates transportation. Generally, an inkjet printer is required to spray the date, trademark, etc. on the outer packaging, and a nozzle device that is convenient for the inkjet printer to operate is required.

[0003] The existing nozzle device for outer packaging inkjet printers is not convenient for adjusting the direction of the nozzle toward the outer packaging of the product to be coded during the coding operation, which can easily cause the nozzle direction to deflect during the coding stage, thereby reducing the operating accuracy of the nozzle of the inkjet printer. Summary of the invention:

[0004] The present invention provides a nozzle device for an outer packaging inkjet printer, which aims to solve the problem that the existing nozzle device for an outer packaging inkjet printer is not convenient for adjusting the direction of the nozzle toward the outer packaging of the product to be coded during the stage of using the nozzle for coding operation, and the nozzle direction is easily deflected during the coding stage, thereby reducing the operating accuracy of the nozzle of the inkjet printer.

[0005] An embodiment of the present invention provides a nozzle device for an outer packaging inkjet printer, comprising a nozzle, an adjustment unit, and a supporting unit. The nozzle is movably arranged on the adjustment unit, and the adjustment unit comprises a pipe cover 1. The nozzle is movably connected to the pipe cover 1. A rotating block is fixedly connected to the pipe cover 1, and a connecting rod is screwed on the rotating block. A lock is movably arranged on the rotating block. A linkage block 1 is fixedly connected to the connecting rod, and an electric push-pull rod is screwed on the linkage block 1. The pipe cover 1 is screwed on a support block 1. An inner recess is reserved on the nozzle. The support block 1 is screwed on the pipe cover 1 into the inner recess on the nozzle. The support block 1 is fixedly connected to a support block 2. The pipe cover 1 is screwed on the pipe cover 2. The pipe cover 2 is fixedly connected to an arc surface block, and the arc surface block is attached to the back wall of the lock.

[0006] Preferably, the pipe cover 2 is fixedly connected to the limiting track 1, the support block 1 is reserved with the limiting track 2, the limiting track 2 of the support block 1 is movably provided with a guide roller, the guide roller is screwed onto the connecting block 1, and the upper end of the connecting block 1 is movably connected to the limiting track 1.

[0007] Preferably, the tube cover 1 is fixedly connected to the motor 1, the motor 1 is fixedly connected to the circle sheet, the side wall of the circle sheet is fixedly connected to a plurality of protrusions 1, the tube cover 2 is provided with an internal gear ring, and the tube cover 2 is engaged with the circle sheet.

[0008] Preferably, the supporting unit comprises a supporting block, the supporting block is fixedly connected to the vertical block, the vertical block is fixedly connected to the pasting block, the pasting block is fixedly connected to the connecting block 2, and the electric push-pull rod 1 is mounted on the connecting block 2.

[0009] Preferably, a connecting block three is movably provided on the connecting block two, the connecting block three is fixedly connected to the electric push-pull rod two, and the electric push-pull rod two is connected to the adjusting unit.

[0010] Preferably, the vertical block is fixedly connected to motor 2, the motor 2 is fixedly connected to linkage block 2, the connection block 3 is fixedly connected to a limit block, and the linkage block 2 is movably connected to the limit block.

[0011] Preferably, a spiral beryllium copper wire is provided between the rotation block and the lock buckle.

[0012] Preferably, the nozzle is provided with a plurality of recessed openings corresponding to the support blocks.

[0013] The beneficial effects of the present invention are:

[0014] 1. The present invention drives the lock buckle to move on the rotating block through the rotation of the arc surface block, and the lock buckle moves into the connecting rod to connect the connecting rod and the rotating block, thereby inhibiting the rotation of the connecting rod. When adjusting the nozzle toward the object to be coded, the nozzle is fixedly connected and rotated through the swivel block and the connecting rod, which is conducive to adjusting the nozzle toward the object to be coded. The second pipe cover is rotated on the first pipe cover to drive the arc surface block to rotate. The arc surface block allows the lock to move into the connecting rod. The protruding edge of the arc surface block accounts for two-thirds of the total of the protruding edge and the recessed edge. When the lock is in contact with the protruding edge, the lock extends into the connecting rod, so that the connecting rod does not rotate in the swivel block, which is conducive to suppressing the displacement of the adjusted nozzle. When adjusting the direction of the nozzle toward the object to be coded, rotate the second pipe cover to rotate the swivel block, adjust the direction of the nozzle toward the object to be coded, which is conducive to improving the coding accuracy, and fix the supporting block 27 to the inkjet printer to facilitate the nozzle 2 to do coding operations.

[0015] 2. The present invention drives the limit path 1 to rotate through the rotation of the second pipe cover, and makes the connecting block 1 move through the limit path, and the connecting block 1 drives the guide roller to move, and the guide roller drives the support block 1 to move, and the support block 1 moves into the nozzle to suppress the displacement of the nozzle, and the flange of the limit path 1 accounts for one third of the total flange and the recessed edge, and the first connecting block is in the middle of the flange of the limit path 1, and the lock is in contact with the middle of the flange of the arc block, where the adjustment of the rotating block is suppressed, and the support block 1 releases the displacement suppression of the nozzle, which is beneficial to adjust the position of the nozzle in the pipe cover 1, the pipe cover 2 rotates, the connecting block 1 moves to the recessed edge of the limit path 1, and the support block 1 suppresses the displacement of the nozzle, the pipe cover 2 rotates again, and the lock moves to the recessed edge of the arc block, and the support block 1 suppresses the displacement of the nozzle, and the rotating block and the connecting lever can rotate here, which is beneficial to adjust the direction of the nozzle according to the position of the object to be coded.

[0016] 3. The present invention drives the linkage block 2 to rotate through the operation of motor 2, and the linkage block 2 makes the limit block move on the vertical block, and the limit block makes the connecting block 3 move on the connecting block 2, which is beneficial to adjust the position of the electric push-pull rod 2. The linkage block 1 and the electric push-pull rod 1 rotate. In this stage, the adjustment unit connected to the electric push-pull rod 2 is adjusted, where the nozzle can move on the support block 1, the connecting block 1 is in the middle of the flange of the limit path, and the lock is in contact with the middle of the flange of the arc block. In the adjustment stage, the linkage block 1 rotates on the electric push-pull rod 1, and the pipe cover 1 of the adjustment unit connected to the nozzle and the electric push-pull rod 2 moves. When the lock moves to the sunken edge position of the arc block, the spiral beryllium copper wire drives the lock to separate from the connecting rod, which is beneficial to adjust the position of the pipe cover 1 on the nozzle.

[0017] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood through implementation of the present invention. The purpose and other advantages of the present invention can be realized and obtained through the structures particularly pointed out in the description and the drawings. Description of the drawings:

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a structural diagram of the nozzle of the present invention;

[0020] Figure 2 It is a structural diagram of the rotary joint block in the present invention;

[0021] Figure 3 It is a structural diagram of the pipe cover 2 in the present invention;

[0022] Figure 4 This is a structural diagram of the support block 2 in the present invention;

[0023] Figure 5 It is a structural diagram of the pipe cover 1 in the present invention;

[0024] Figure 6 This is a structural diagram of the arc surface block in the present invention;

[0025] Figure 7 It is a structural diagram of the limiting path 1 in the present invention;

[0026] Figure 8 This is a structural diagram of the connection block 2 in the present invention;

[0027] Fig. 9 This is a structural diagram of the linkage block 2 in the present invention;

[0028] Fig.10It is a structural diagram of the supporting block in the present invention.

[0029] Figure numerals: 2, nozzle; 3, pipe cover 1; 4, screw-on block; 5, connecting rod; 6, linkage block 1; 7, electric push-pull rod 1; 8, support block 1; 9, support block 2; 10, pipe cover 2; 21, arc block; 22, limit track 1; 23, motor 1; 24, circle piece; 25, connecting block 1; 26, guide roller; 27, supporting block; 28, sticking block; 29, connecting block 2; 210, vertical block; 31, connecting block 3; 32, electric push-pull rod 2; 33, motor 2; 34, linkage block 2; 35, limit block; 36, lock. Specific implementation method:

[0030] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Reference Figure 1-Figure 10The embodiment of the present invention provides a nozzle device for an outer packaging inkjet printer, comprising a nozzle 2, an adjustment unit, and a supporting unit. The nozzle 2 is movably arranged on the adjustment unit. The adjustment unit comprises a pipe cover 3. The nozzle 2 is movably connected to the pipe cover 3. A rotating block 4 is fixedly connected to the pipe cover 3. A connecting rod 5 is screwed to the rotating block 4. A locking buckle 36 is movably arranged on the rotating block 4. A linkage block 6 is fixedly connected to the connecting rod 5. An electric push-pull rod 7 is screwed to the linkage block 6. A supporting block 8 is screwed to the pipe cover 3. An inner recess is reserved on the nozzle 2, and a support block 8 is screwed into the inner recess on the nozzle 2 on the pipe cover 3, so that the nozzle 2 and the pipe cover 3 are fixedly connected, the support block 8 is fixedly connected to the support block 2 9, the pipe cover 3 is screwed onto the pipe cover 2 10, and the pipe cover 2 10 is fixedly connected to the arc block 21, and the arc block 21 is in contact with the back wall of the lock buckle 36. The arc block 21 rotates to drive the lock buckle 36 to move on the rotating block 4, and the lock buckle 36 moves to extend into the connecting rod 5, and the connecting rod 5 is fixedly connected to the rotating block 4, thereby inhibiting the connecting rod 5 from rotating. When adjusting the nozzle 2 toward the object to be coded, the nozzle 2 is fixedly connected and rotated through the rotating block 4 and the connecting rod 5, which is conducive to adjusting the nozzle 2 toward the object to be coded. The pipe cover 2 10 is rotated on the pipe cover 1 3 to drive the arc block 21 to rotate. The arc block 21 allows the lock buckle 36 to move into the connecting rod 5. The protruding edge of the arc block 21 accounts for two-thirds of the total of the protruding edge and the recessed edge. When the lock buckle 36 is in contact with the protruding edge, the lock buckle 36 extends into the connecting rod 5, so that the connecting rod 5 does not rotate in the rotating block 4, which is conducive to suppressing the displacement of the adjusted nozzle 2. When adjusting the direction of the nozzle 2 toward the object to be coded, rotate the pipe cover 2 10 to rotate the rotating block 4, and adjust the direction of the nozzle 2 toward the object to be coded, which is conducive to improving the coding accuracy.

[0032] The pipe cover 10 is fixedly connected to the limit path 12, and the support block 18 is reserved for the limit path 2. The limit path 2 of the support block 18 is movably provided with a guide roller 26, and the guide roller 26 is screwed with a connecting block 125. The upper end of the connecting block 125 is movably connected with the limit path 122. The pipe cover 10 rotates to drive the limit path 122 to rotate, and the connecting block 125 moves through the limit path 122. The connecting block 125 drives the guide roller 26 to move, and the guide roller 26 drives the support block 128 to move. The support block 128 moves into the nozzle 2 to suppress the displacement of the nozzle 2. The flange of the limit path 122 accounts for one third of the total flange and recessed edge. The connecting block 125 is located at At the center of the flange of the limiting track 22, the lock 36 is in contact with the center of the flange of the cambered block 21, where the adjustment of the rotating block 4 is suppressed, and the support block 8 releases the displacement suppression of the nozzle 2, which is beneficial to adjust the position of the nozzle 2 in the pipe cover 3. The pipe cover 10 rotates, and the connecting block 25 moves to the recessed edge of the limiting track 22. The support block 8 suppresses the displacement of the nozzle 2. The pipe cover 10 rotates again, and the lock 36 moves to the recessed edge of the cambered block 21. The support block 8 suppresses the displacement of the nozzle 2. Here, the rotating block 4 and the connecting rod 5 can rotate, which is beneficial to adjust the direction of the nozzle 2 according to the position of the object to be coded.

[0033] The pipe cover 1 3 is fixedly connected to the motor 1 23, and the circle piece 24 is fixedly connected to the motor 1 23. The side wall of the circle piece 24 is fixedly connected to a plurality of protrusions 1, and the inner wall of the pipe cover 2 10 is provided with a plurality of protrusions 2. The pipe cover 2 10 and the circle piece 24 are engaged with each other through the protrusions 1 and 2. The operation of the motor 1 23 drives the circle piece 24 to rotate, and the circle piece 24 causes the pipe cover 2 10 to rotate on the pipe cover 1 3.

[0034] The supporting unit includes a supporting block 27, the supporting block 27 is fixedly connected to the vertical block 210, the vertical block 210 is fixedly connected to the pasting block 28, the pasting block 28 is fixedly connected to the connecting block 29, and the electric push-pull rod 1 7 is installed on the connecting block 29 to fix the supporting block 27 to the inkjet printer, so that the nozzle 2 can perform inkjet operation.

[0035] A connection block 31 is movably arranged on the connection block 29, and an electric push-pull rod 2 32 is fixedly connected to the connection block 31. The electric push-pull rod 2 32 is connected to an adjustment unit, and a plurality of adjustment units together suppress the nozzle 2 from being displaced.

[0036] The vertical block 210 is fixedly connected to the second motor 33 , the second motor 33 is fixedly connected to the second linkage block 34 , the third connection block 31 is fixedly connected to the limit block 35 , and the second linkage block 34 is movably connected to the limit block 35 . The operation of motor 2 33 drives linkage block 2 34 to rotate, linkage block 2 34 makes limit block 35 move on vertical block 210, limit block 35 makes connection block 31 move on connection block 2 29, which is beneficial to adjust the position of electric push-pull rod 2 32, linkage block 1 6 and electric push-pull rod 1 7 rotate, in this stage, the adjustment unit connected to electric push-pull rod 2 32 is adjusted, here the nozzle 2 can move on support block 1 8, connection block 1 25 is located in the middle of the flange of limit path 1 22, lock buckle 36 is in contact with the middle of the flange of arc block 21, in the adjustment stage, linkage block 1 6 rotates on electric push-pull rod 1 7, and pipe cover 1 3 of the adjustment unit connected to nozzle 2 and electric push-pull rod 2 32 moves.

[0037] A spiral beryllium copper wire is provided between the rotating block 4 and the lock buckle 36 . When the lock buckle 36 moves to the sunken edge position of the arc surface block 21 , the spiral beryllium copper wire drives the lock buckle 36 to separate from the connecting rod 5 .

[0038] The nozzle 2 is provided with a plurality of recessed openings corresponding to the support block 8, which is conducive to adjusting the position of the pipe cover 3 on the nozzle 2.

[0039] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A nozzle device for an outer packaging inkjet printer, characterized in that: The invention comprises a nozzle (2), an adjustment unit and a supporting unit, wherein the nozzle (2) is movably arranged on the adjustment unit, the adjustment unit comprises a pipe cover (3), the nozzle (2) and the pipe cover (3) are movably connected, the pipe cover (3) is fixedly connected to a rotating block (4), the rotating block (4) is screwed to a connecting rod (5), the rotating block (4) is movably provided with a locking buckle (36), the connecting rod (5) is fixedly connected to a linkage block (6), the linkage block (6) is screwed to With an electric push-pull rod (7), a support block (8) is screwed onto the pipe cover (3), an inner recess is reserved on the nozzle (2), the support block (8) is screwed onto the pipe cover (3) into the inner recess on the nozzle (2), the support block (8) is fixedly connected to a support block (9), the pipe cover (3) is screwed onto a pipe cover (10), the pipe cover (10) is fixedly connected to an arc block (21), and the arc block (21) is in contact with the back wall of the lock buckle (36).

2. The nozzle device for an outer packaging inkjet printer according to claim 1, characterized in that: The pipe cover 2 (10) is fixedly connected to the limiting path 1 (22), and the support block 1 (8) is reserved with the limiting path 2, and a guide roller (26) is movably provided in the limiting path 2 of the support block 1 (8), and the guide roller (26) is screwed to the connecting block 1 (25), and the upper end of the connecting block 1 (25) is movably connected to the limiting path 1 (22).

3. The nozzle device for an outer packaging inkjet printer according to claim 2, characterized in that: The pipe cover one (3) is fixedly connected to a motor one (23), the motor one (23) is fixedly connected to a ring piece (24), the side wall surface of the ring piece (24) is fixedly connected to a plurality of protrusions one, the pipe cover two (10) is provided with an internal gear ring, and the pipe cover two (10) is engaged with the ring piece (24).

4. The nozzle device for an outer packaging inkjet printer according to claim 3, characterized in that: The supporting unit comprises a supporting block (27), the supporting block (27) is fixedly connected to a vertical block (210), the vertical block (210) is fixedly connected to a pasting block (28), the pasting block (28) is fixedly connected to a second connecting block (29), and the first electric push-pull rod (7) is mounted on the second connecting block (29).

5. The nozzle device for an outer packaging inkjet printer according to claim 4, characterized in that: The second connecting block (29) is movably provided with a third connecting block (31), the third connecting block (31) is fixedly connected with a second electric push-pull rod (32), and the second electric push-pull rod (32) is connected with an adjustment unit.

6. The nozzle device for an outer packaging inkjet printer according to claim 5, characterized in that: The vertical block (210) is fixedly connected to the second motor (33), the second motor (33) is fixedly connected to the second linkage block (34), the third connection block (31) is fixedly connected to the limit block (35), and the second linkage block (34) is movably connected to the limit block (35).

7. The nozzle device for an outer packaging inkjet printer according to claim 6, characterized in that: A spiral beryllium copper wire is arranged between the rotating block (4) and the lock buckle (36).

8. The nozzle device for an outer packaging inkjet printer according to claim 7, characterized in that: The nozzle (2) is provided with a plurality of recessed openings corresponding to the support block 1 (8).

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