Jet printing device for plastic bag production

Abstract

The utility model discloses a spray printing device for plastic bag production, which comprises a conveyor belt, a support frame is fixedly mounted at the top of the conveyor belt, a delivery pump is fixedly mounted at the top of the support frame, the output end of the delivery pump is communicated with a second hose, and the other end of the second hose is communicated with a hollow storage roller. The outer side of the second hose is sleeved with a supporting bearing, the outer side of the supporting bearing is sleeved with a hollow storage roller, and the two ends of the hollow storage roller are movably provided with mounting frames through bearings. By means of the storage box and the hollow storage roller, when a conveying pump pumps ink through a first hose and a second hose, ink is supplied into the storage box and the hollow storage roller at intervals, a small amount of ink is stored through the storage space in the storage box and the hollow storage roller, printing is facilitated, perfect utilization is facilitated, waste is avoided, and full utilization is achieved; and the printing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic bag production, in particular to a spray printing device for plastic bag production. Background Art

[0002] In the process of plastic bag production, ink patterns need to be sprayed at specific positions to assist in identifying the purpose or trademark. Existing plastic bag inkjet devices are mostly upper and lower breakpoint spraying, such as a plastic bag printing device with publication number CN215826251U. Although it can perform printing operations efficiently, it cannot store ink and perform continuous printing. Based on this, we propose a printing device for plastic bag production. Utility Model Content

[0003] The purpose of the utility model is to provide a printing device for producing plastic bags to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printing device for producing plastic bags, comprising a conveyor belt, a support frame is fixedly installed on the top of the conveyor belt, a delivery pump is fixedly installed on the top of the support frame, the output end of the delivery pump is connected with a second hose, the other end of the second hose is connected with a hollow storage roller, the outer side of the second hose is sleeved with a support bearing, the outer side of the support bearing is sleeved with a hollow storage roller, both ends of the hollow storage roller are movably mounted with mounting frames through bearings, an elastic telescopic part is fixedly installed on the top of the mounting frame, a second electric telescopic rod is fixedly installed on the top of the elastic telescopic part, the outer side of the hollow storage roller is sleeved with a mold roller sleeve, the interior of the mold roller sleeve is installed with a second cashmere cotton fiber printing ink pattern, the hollow The outer wall of the storage roller is connected and installed with a foam fiber ink storage material body, the output end of the delivery pump is connected with a first hose, the other end of the first hose is connected with an inkjet head, a storage box is movably installed on the outer side of the first hose, a mounting plate is movably installed on the top of the storage box, a first electric telescopic rod is fixedly installed on the top of the mounting plate, a mounting frame is fixedly installed on the bottom of the inner cavity of the storage box, a mounting plate is installed on the inner side of the mounting frame by bolts, a mold frame is fixedly installed on the bottom of the mounting plate, a cashmere cotton fiber ink printing pattern is penetrated inside the mold frame, a foam fiber ink storage material body is fixedly installed on the top of the mold frame, one side of the storage box is connected with a discharge pipe, and solenoid valves are arranged inside the first hose and the second hose.

[0005] Preferably, the top end of the second electric telescopic rod is fixedly mounted on the top of the inner cavity of the support frame.

[0006] Preferably, the position of the foam fiber ink storage material body one corresponds to the position of the cashmere cotton fiber ink printing pattern two.

[0007] Preferably, the first electric telescopic rod is fixedly mounted on the top of the inner cavity of the support frame, and the outer side of the top of the storage box is fixedly mounted on the bottom of the mounting plate by bolts.

[0008] Preferably, the mold frame passes through the mounting frame and extends to the bottom of the storage box, and the bottom of the mold frame corresponds to the bottom of the storage box, and the position of the inkjet head 1 corresponds to the position of the mounting frame.

[0009] Preferably, a notch is installed on the back side of the support frame, and the second hose passes through the support frame through the notch and is located inside the hollow storage roller.

[0010] Compared with the prior art, the beneficial effect of the utility model is as follows: when the device is in use, the operator connects the input end of the delivery pump to the water-based ink storage mechanism. When the conveyor belt conveys the plastic bag, the delivery pump first pumps the ink into the inkjet head 1 and the hollow storage roller through the first hose and the second hose, and the ink is respectively and evenly sprayed inside the installation frame through the inkjet head 1. When rolling printing is performed, the second electric telescopic rod extends, so that the hollow storage roller contacts the top of the conveyor belt and clamps the plastic bag. At this time, the elastic telescopic member and the mounting frame make the hollow storage roller fit the top of the plastic bag, and the ink is The ink is retained in the concave hollow position of the hollow storage roller, and is absorbed by the foam fiber ink storage material body 1 and then transferred to the plastic bag through the capillary guidance of the cashmere cotton fiber ink printing pattern 2, which is convenient for rolling printing. During breakpoint printing, the first electric telescopic rod is extended to drive the storage box to move downward, and the ink inside is absorbed by the foam fiber ink storage material body 2 and through the capillary absorption and drainage effect of the cashmere cotton fiber ink printing pattern 1, so that the mold frame and the cashmere cotton fiber ink printing pattern 1 contact the top of the plastic bag to print the pattern, which is convenient for printing according to different plans, increasing the convenience of operation;

[0011] By setting up the storage box and the hollow storage roller, when the delivery pump pumps ink through the first hose and the second hose, the storage box and the hollow storage roller are supplied with ink at intervals, and the internal storage space is utilized to store a small amount of ink, which is convenient for printing and conducive to perfect utilization, avoiding waste, making full use of the ink, and improving printing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the front three-dimensional appearance structure of the utility model.

[0013] Figure 2 It is a front sectional structural schematic diagram of the utility model.

[0014] Figure 3 It is a right side sectional structural schematic diagram of the utility model.

[0015] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0016] Figure 5 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0017] Figure 6 For this utility model Figure 3 Enlarged structural diagram at point C in the middle.

[0018] In the figure: 1. conveyor belt; 2. support frame; 3. delivery pump; 4. first hose; 5. second hose; 6. solenoid valve; 7. first electric telescopic rod; 8. mounting plate; 9. storage box; 10. second electric telescopic rod; 11. elastic telescopic member; 12. mounting frame; 13. hollow storage roller; 14. mold frame; 15. mounting frame; 16. mounting plate; 17. inkjet head one; 18. discharge pipe; 19. cashmere cotton fiber ink printing pattern one; 20. support bearing; 21. mold roller sleeve; 22. foam fiber ink storage material body one; 23. cashmere cotton fiber ink printing pattern two; 24. foam fiber ink storage material body two. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 6The utility model provides a technical solution: a printing device for plastic bag production, comprising a conveyor belt 1, a support frame 2 is fixedly installed on the top of the conveyor belt 1, a delivery pump 3 is fixedly installed on the top of the support frame 2, an output end of the delivery pump 3 is connected with a second hose 5, the other end of the second hose 5 is connected with a hollow storage roller 13, the outer side of the second hose 5 is sleeved with a support bearing 20, the outer side of the support bearing 20 is sleeved with the hollow storage roller 13, both ends of the hollow storage roller 13 are movably mounted with a mounting frame 12 through a bearing, an elastic telescopic member 11 is fixedly installed on the top of the mounting frame 12, a second electric telescopic rod 10 is fixedly installed on the top of the elastic telescopic member 11, a mold roller sleeve 21 is sleeved on the outer side of the hollow storage roller 13, a cashmere cotton fiber ink pattern 23 is installed inside the mold roller sleeve 21, and the hollow storage roller 13 The outer wall of the delivery pump 3 is connected to a foam fiber ink storage material body 22, the output end of the delivery pump 3 is connected to a first hose 4, the other end of the first hose 4 is connected to an inkjet head 17, a storage box 9 is movably installed on the outer side of the first hose 4, a mounting plate 8 is movably installed on the top of the storage box 9, a first electric telescopic rod 7 is fixedly installed on the top of the mounting plate 8, a mounting frame 15 is fixedly installed on the bottom of the inner cavity of the storage box 9, a mounting plate 16 is installed on the inner side of the mounting frame 15 by bolts, a mold frame 14 is fixedly installed on the bottom of the mounting plate 16, a cashmere cotton fiber ink printing pattern 19 is penetrated inside the mold frame 14, a foam fiber ink storage material body 24 is fixedly installed on the top of the mold frame 14, a discharge pipe 18 is connected to one side of the storage box 9, and solenoid valves 6 are provided inside the first hose 4 and the second hose 5.

[0021] The working principle of the above technical solution is as follows: when in use, the operator connects the input end of the delivery pump 3 to the water-based ink storage mechanism. When the conveyor belt 1 conveys the plastic bag, the delivery pump 3 first pumps the ink into the inkjet head 17 and the hollow storage roller 13 through the first hose 4 and the second hose 5, and the ink is evenly sprayed inside the installation frame 15 through the inkjet head 17. When rolling printing is performed, the second electric telescopic rod 10 extends, so that the hollow storage roller 13 contacts the top of the conveyor belt 1 and clamps the plastic bag. At this time, the elastic telescopic member 11 and the mounting frame 12 make the hollow storage roller 13 fit on the top of the plastic bag, and the ink The ink is retained in the concave hollow position of the hollow storage roller 13, absorbed by the foam fiber ink storage material body 22, and then transferred to the plastic bag through the capillary guidance of the cashmere cotton fiber ink pattern 23, which is convenient for rolling printing. During breakpoint printing, the first electric telescopic rod 7 is extended to drive the storage box 9 to move downward, and the ink inside is absorbed by the foam fiber ink storage material body 24, and through the capillary absorption and drainage effect of the cashmere cotton fiber ink pattern 19, the mold frame 14 and the cashmere cotton fiber ink pattern 19 contact the top of the plastic bag to print the pattern, which is convenient for printing according to different plans, thereby increasing the convenience of operation.

[0022] In another embodiment, Figure 1-Figure 3 As shown, the top end of the second electric telescopic rod 10 is fixedly mounted on the top of the inner cavity of the support frame 2.

[0023] After the second electric telescopic rod 10 is fixed, it drives the structure to operate, so as to stabilize the installation position.

[0024] In another embodiment, Figure 2-Figure 6 As shown, the position of the foam fiber ink storage material body 1 22 corresponds to the position of the cashmere cotton fiber ink printing pattern 2 23 .

[0025] The ink storage technology adopted by the foam fiber ink storage material body 1 22 and the foam fiber ink storage material body 2 24 is similar to the ink storage body technology of the ink storage unit for manual stamps with publication number CN101522421A. It is an existing foam storage material, which is convenient for short-term storage of water-based ink, so that capillary diversion outer end extrusion printing can be performed through the subsequent cashmere cotton fiber ink pattern 1 19 and cashmere cotton fiber ink pattern 2 23, which is convenient for efficient printing.

[0026] In another embodiment, Figure 1-Figure 4 As shown, the first electric telescopic rod 7 is fixedly mounted on the top of the inner cavity of the support frame 2, and the outer side of the top of the storage box 9 is fixedly mounted on the bottom of the mounting plate 8 by bolts.

[0027] By means of the storage box 9 and the hollow storage roller 13, when the delivery pump 3 pumps ink through the first hose 4 and the second hose 5, the storage box 9 and the hollow storage roller 13 are supplied with ink at intervals, and a small amount of ink is stored by utilizing the storage space inside, which is convenient for printing and conducive to perfect utilization, avoiding waste, making full use of the ink, and improving printing efficiency. The installation method of the storage box 9 is convenient for disassembly, maintenance and overhaul.

[0028] In another embodiment, Figure 2 and Figure 4 As shown, the mold frame 14 passes through the mounting frame 15 and extends to the bottom of the storage box 9 , and the bottom of the mold frame 14 corresponds to the bottom of the storage box 9 , and the position of the inkjet head 17 corresponds to the position of the mounting frame 15 .

[0029] The mounting frame 15 is hollow, so that the mold frame 14 can be used after being mounted through the mounting plate 16 , thereby increasing the convenience of installation and replacement.

[0030] In another embodiment, Figure 2 and Figure 3 As shown, a slot is installed on the back of the support frame 2 , and the second hose 5 passes through the support frame 2 through the slot and is located inside the hollow storage roller 13 .

[0031] The notch of the support frame 2 provides space for the movement of the second hose 5, thereby increasing the convenience of use and ensuring unimpeded operation of the structure.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printing device for producing plastic bags, comprising a conveyor belt (1), characterized in that: A support frame (2) is fixedly installed on the top of the conveyor belt (1), a delivery pump (3) is fixedly installed on the top of the support frame (2), the output end of the delivery pump (3) is connected to a second hose (5), the other end of the second hose (5) is connected to a hollow storage roller (13), the outer side of the second hose (5) is sleeved with a support bearing (20), the outer side of the support bearing (20) is sleeved with the hollow storage roller (13), both ends of the hollow storage roller (13) are movably mounted with a mounting frame (12) through bearings, the top of the mounting frame (12) is fixedly installed with an elastic telescopic member (11), the top of the elastic telescopic member (11) is fixedly installed with a second electric telescopic rod (10), the outer side of the hollow storage roller (13) is sleeved with a mold roller sleeve (21), the interior of the mold roller sleeve (21) is installed with a second cashmere cotton fiber ink printing pattern (23), the outer wall of the hollow storage roller (13) is connected to a foam fiber ink storage material body (2 2), the output end of the delivery pump (3) is connected to a first hose (4), the other end of the first hose (4) is connected to an inkjet head (17), a storage box (9) is movably installed on the outer side of the first hose (4), a mounting plate (8) is movably installed on the top of the storage box (9), a first electric telescopic rod (7) is fixedly installed on the top of the mounting plate (8), a mounting frame (15) is fixedly installed on the bottom of the inner cavity of the storage box (9), a mounting plate (16) is installed on the inner side of the mounting frame (15) by bolts, a mold frame (14) is fixedly installed on the bottom of the mounting plate (16), a cashmere cotton fiber ink pattern (19) is installed inside the mold frame (14), a foam fiber ink storage material body (24) is fixedly installed on the top of the mold frame (14), a discharge pipe (18) is connected to one side of the storage box (9), and solenoid valves (6) are arranged inside the first hose (4) and the second hose (5).

2. A printing device for producing plastic bags according to claim 1, characterized in that: The top end of the second electric telescopic rod (10) is fixedly mounted on the top of the inner cavity of the support frame (2).

3. A printing device for producing plastic bags according to claim 1, characterized in that: The position of the foam fiber ink storage material body 1 (22) corresponds to the position of the cashmere cotton fiber ink printing pattern 2 (23).

4. A printing device for producing plastic bags according to claim 1, characterized in that: The first electric telescopic rod (7) is fixedly mounted on the top of the inner cavity of the support frame (2), and the outer side of the top of the storage box (9) is fixedly mounted on the bottom of the mounting plate (8) by means of bolts.

5. The printing device for producing plastic bags according to claim 1, characterized in that: The mold frame (14) passes through the mounting frame (15) and extends to the bottom of the storage box (9), and the bottom of the mold frame (14) corresponds to the bottom of the storage box (9), and the position of the inkjet head 1 (17) corresponds to the position of the mounting frame (15).

6. A printing device for producing plastic bags according to claim 1, characterized in that: The back of the support frame (2) is provided with a notch, and the second hose (5) passes through the support frame (2) through the notch and is located inside the hollow storage roller (13).

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