Ink printing equipment for product packaging

Abstract

The invention relates to the technical field of package printing, and discloses ink printing equipment for product packaging, which comprises a conveying frame, a printing roller is fixedly mounted at the top of the conveying frame, a sorting frame is fixedly mounted at the top of the conveying frame, and an elastic flattening conveying component is fixedly mounted on the inner side of the sorting frame. The top of the arrangement frame is rotationally connected with an angle control component which can be used for angle adjustment and is in linkage with the elastic flattening conveying component, a connecting piece is fixedly installed at the end of the angle control component, and an electric push rod is fixedly installed on the side, away from the conveying frame, of the connecting piece. The telescopic end of the electric push rod is fixedly connected with an extrusion frame which extends to the bottom of the elastic flattening conveying component and is in sliding connection with the connecting piece, and the end of the extrusion frame is fixedly connected with an arrangement plate. The ink printing equipment for product packaging has the advantage that the packaging with the printing angle requirement can be conveniently printed.

Description

Technical Field

[0001] The invention relates to the technical field of packaging and printing, in particular to an ink printing device for product packaging. Background Art

[0002] Package printing is a process of transferring images, text or patterns to packaging materials through printing technology. This technology is widely used in the outer packaging of various products, such as food, beverages, medicines, cosmetics, etc., to enhance the appearance of the product and convey brand information. The equipment commonly used for package printing is ink printing equipment.

[0003] Most existing ink printing devices can conveniently print specific patterns on the outer surface of packaging. However, when facing products that need to be printed at an angle, the packaging needs to be manually rotated before printing. Manual rotation has the disadvantages of being difficult to determine the angle and requiring repeated manual operations, and the operating cost is high. Therefore, an ink printing device for product packaging is proposed to solve the above-mentioned problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides an ink printing device for product packaging, which has the advantage of being able to conveniently print on packaging with printing angle requirements. It solves the problem that most existing ink printing devices can conveniently print specific patterns on the outer surface of the packaging, but when faced with products that require tilted printing, the packaging needs to be manually rotated before printing. Manual rotation has the disadvantages of difficulty in determining the angle and the need for repeated manual operations, resulting in high operating costs.

[0006] (II) Technical solution

[0007] The technical solution of the present invention for solving the above-mentioned technical problems is as follows: an ink printing device for product packaging, comprising a conveying frame, a printing roller is fixedly installed on the top of the conveying frame, a sorting frame is fixedly installed on the top of the conveying frame, an elastic flattening conveying member is fixedly installed on the inner side of the sorting frame, the top of the sorting frame is rotatably connected to an angle control member that can be adjusted in angle and is linked to the elastic flattening conveying member, a connecting piece is fixedly installed on the end of the angle control member, an electric push rod is fixedly installed on the side of the connecting piece away from the conveying frame, the telescopic end of the electric push rod is fixedly connected to an extrusion frame that extends to the bottom of the elastic flattening conveying member and is slidably connected to the connecting piece, and a sorting plate is fixedly connected to the end of the extrusion frame.

[0008] The beneficial effects of the present invention are:

[0009] The ink printing equipment for product packaging has the advantage of being able to conveniently print on packaging with printing angle requirements.

[0010] Based on the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the elastic flattening conveying member includes a limit rod fixed to the inner top wall of the sorting frame, the outer part of the limit rod is slidably connected to an adjustment plate, the top of the adjustment plate is fixedly installed with a linkage retaining rod extending to the top of the angle control member, the bottom of the adjustment plate is fixedly connected with a pressing spring, and the bottom of the pressing spring is fixedly installed with a conveyor belt.

[0012] The beneficial effect of adopting the above further solution is that the elastic flattening conveying member can adjust the position of the conveyor belt by linking the retaining rod to adapt to packages of various thicknesses.

[0013] Furthermore, the number of the limiting rods is four and they are respectively arranged at the four corners of the adjustment plate, and the number of the springs is multiple and they are distributed in an array.

[0014] The beneficial effect of adopting the above further solution is that the provision of multiple springs can make the pressure at various locations of the conveyor belt equal, thereby preventing the packages to be processed from being lifted up to a folded state during the sorting process on the sorting board.

[0015] Furthermore, a clamping groove is provided on the outer side of the linkage retaining rod, the number of the clamping grooves is multiple and distributed in a ring array outside the linkage retaining rod, and the outer surface of the linkage retaining rod is provided with clamping spacer teeth.

[0016] The beneficial effect of adopting the above further solution is that the linkage retaining rod arranged in this way can simultaneously form axial and circumferential clamping through the clamping groove and the clamping spacing teeth.

[0017] Furthermore, the angle control component includes a rotating table rotatably connected to the top of the sorting frame, a connecting plate is fixedly installed on the top of the rotating table, the internal thread of the connecting plate is connected to a locking pin, and the end of the locking pin is rotatably connected to a block that is slidably connected to the connecting plate and extends into the clamping groove.

[0018] The beneficial effect of adopting the above further solution is that the angle control component can control the angle of the sorting rack connected thereto through the cooperation between the clamping block and the linkage retaining rod.

[0019] Furthermore, a boss is provided at the end of the clamping block, and spaced teeth adapted to the outer surface of the linkage retaining rod are provided at the steps on both sides.

[0020] The beneficial effect of adopting the above further solution is that the clamping block of this arrangement can be conveniently connected to the linkage retaining rod.

[0021] Furthermore, a limiting rod is provided at one end of the clamping block connected to the locking pin, and the limiting rod passes through and extends to the other side of the connecting piece.

[0022] The beneficial effect of adopting the above further solution is that the setting of the limit rod enables the clamping block to only move along the direction of the limit rod when being pushed, and cannot rotate along with the locking pin.

[0023] Furthermore, a rotating groove is provided on the top of the sorting frame, the rotating platform is connected to the inside of the rotating groove, a sliding ball is provided between the rotating platform and the rotating groove, and the end of the rotating platform is connected to a connecting piece.

[0024] The beneficial effect of adopting the above further solution is that the provision of the sliding balls makes the rotation of the rotating table and the rotating groove smoother.

[0025] Furthermore, the length of the sorting plate is greater than the length of the elastic flattening conveying member, and a rubber pad is provided at the end of the sorting plate.

[0026] The beneficial effect of adopting the above further solution is that the restriction on the length of the sorting plate makes it possible to conveniently change the orientation of the packages to be printed during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2 It is an enlarged view of point A in the figure of the present invention;

[0029] Figure 3 This is a connection diagram of the limit rod and the adjustment plate of the present invention;

[0030] Figure 4 This is a connection diagram of the clamping block and the linkage retaining rod of the present invention;

[0031] Figure 5 This is a connection diagram between the arranging frame and the rotating table of the present invention;

[0032] Figure 6 This is a connection diagram of the electric push rod and the extrusion frame of the present invention.

[0033] In the figure: 1. conveying frame; 2. printing roller; 3. sorting frame; 4. elastic flattening conveying member; 41. limit rod; 42. adjustment plate; 43. linkage retaining rod; 44. pressing spring; 45. conveyor belt; 5. angle control member; 51. rotating table; 52. connecting piece; 53. locking pin; 54. block; 6. connecting piece; 7. electric push rod; 8. extrusion frame; 9. sorting plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the 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.

[0035] Embodiment 1, by Figure 1-6 A product packaging ink printing device is provided, the present invention comprises a conveying frame 1, characterized in that: a printing roller 2 is fixedly installed on the top of the conveying frame 1, a sorting frame 3 is fixedly installed on the top of the conveying frame 1, an elastic flattening conveying member 4 is fixedly installed on the inner side of the sorting frame 3, an angle control member 5 which can be adjusted in angle and is linked to the elastic flattening conveying member 4 is rotatably connected to the top of the sorting frame 3, a connecting piece 6 is fixedly installed on the end of the angle control member 5, an electric push rod 7 is fixedly installed on the side of the connecting piece 6 away from the conveying frame 1, an extrusion frame 8 which extends to the bottom of the elastic flattening conveying member 4 and is slidably connected to the connecting piece 6 is fixedly connected to the telescopic end of the electric push rod 7, and a sorting plate 9 is fixedly connected to the end of the extrusion frame 8.

[0036] Furthermore, the elastic flattening conveying member 4 includes a limiting rod 41 fixed to the inner top wall of the sorting frame 3, the outer portion of the limiting rod 41 is slidably connected to an adjustment plate 42, the top of the adjustment plate 42 is fixedly installed with a linkage retaining rod 43 extending to the top of the angle control member 5, the bottom of the adjustment plate 42 is fixedly connected with a pressing spring 44, and the bottom of the pressing spring 44 is fixedly installed with a conveyor belt 45.

[0037] Furthermore, there are four limiting rods 41 which are respectively arranged at four corners of the adjustment plate 42 , and there are multiple springs 44 which are distributed in an array.

[0038] Furthermore, a clamping groove is provided on the outer side of the linkage retaining rod 43 . The number of the clamping grooves is multiple and distributed in a ring array outside the linkage retaining rod 43 . The outer surface of the linkage retaining rod 43 is provided with clamping spacer teeth.

[0039] Furthermore, the angle control member 5 includes a rotating table 51 rotatably connected to the top of the sorting frame 3, a connecting plate 52 is fixedly installed on the top of the rotating table 51, the internal thread of the connecting plate 52 is connected to a locking pin 53, and the end of the locking pin 53 is rotatably connected to a block 54 that is slidably connected to the connecting plate 52 and extends into the snap-in groove.

[0040] Furthermore, a boss is provided at the end of the clamping block 54 , and spaced teeth adapted to the outer surface of the linkage retaining rod 43 are provided at the steps on both sides.

[0041] Furthermore, a limiting rod is provided at one end of the clamping block 54 connected to the locking pin 53 , and the limiting rod passes through and extends to the other side of the connecting piece 52 .

[0042] Furthermore, a rotating groove is provided at the top of the sorting frame 3 , and a rotating platform 51 is connected to the inside of the rotating groove. A sliding ball is provided between the rotating platform 51 and the rotating groove, and an end of the rotating platform 51 is connected to the connecting piece 6 .

[0043] Furthermore, the length of the sorting plate 9 is greater than the length of the elastic flattening conveying member 4 , and a rubber pad is provided at the end of the sorting plate 9 .

[0044] Working principle:

[0045] Under normal circumstances, the operator places the package to be printed on the conveyor frame 1 and starts conveying. The package gradually moves to the elastic flattening conveying mechanism 4. At this time, the package can be flattened by the conveyor belt 45 to prevent it from unfolding. When it moves to the sorting plate 9, the electric push rod 7 drives the two sorting plates 9 to start to move closer to each other, so as to push the package to the middle printing point. Then the electric push rod 7 is reset to make the sorting plate 9 release the package. Under the conveyance of the conveyor frame 1, it can reach the printing roller 2 to start printing:

[0046] When the printing angle needs to be changed, the lock pin 53 can be turned so that the block 54 no longer blocks the clamping groove, and the rotating table 51 can be rotated. After rotating to a suitable angle, the lock pin 53 is loosened again to push the block 54 into the clamping groove, so that the angle of the rotating table 51 is fixed, thereby changing the angle of the sorting plates 9 on both sides, and further changing the sorting angle of the packaging here;

[0047] In particular, when the locking pin 53 is loosened, the linkage retaining rod 43 needs to be pulled to prevent it from moving up and down at will, so as not to affect the height parameters;

[0048] When the height parameter needs to be changed according to the packaging thickness, the locking pin 53 can be loosened so that the spacing teeth on its outside are no longer engaged with the engaging spacing teeth on the outside of the linkage retaining rod 43. At this time, the linkage retaining rod 43 can be directly moved up and down to drive the adjustment plate 42 to start moving up and down, thereby changing the position of the conveyor belt 45 to adapt to packaging of different thicknesses.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0050] 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. An ink printing device for product packaging, comprising a conveyor frame (1), characterized in that: A printing roller (2) is fixedly mounted on the top of the conveying frame (1); a sorting frame (3) is fixedly mounted on the top of the conveying frame (1); an elastic flattening conveying member (4) is fixedly mounted on the inner side of the sorting frame (3); an angle control member (5) which can be adjusted in angle and is linked to the elastic flattening conveying member (4) is rotatably connected to the top of the sorting frame (3); a connecting piece (6) is fixedly mounted on the end of the angle control member (5); an electric push rod (7) is fixedly mounted on the side of the connecting piece (6) away from the conveying frame (1); a telescopic end of the electric push rod (7) is fixedly connected to an extrusion frame (8) which extends to the bottom of the elastic flattening conveying member (4) and is slidably connected to the connecting piece (6); and a sorting plate (9) is fixedly connected to the end of the extrusion frame (8).

2. The ink printing device for product packaging according to claim 1, characterized in that: The elastic flattening conveying member (4) comprises a limiting rod (41) fixed to the inner top wall of the sorting frame (3); the outer portion of the limiting rod (41) is slidably connected to an adjusting plate (42); the top of the adjusting plate (42) is fixedly mounted with a linkage retaining rod (43) extending to the top of the angle control member (5); the bottom of the adjusting plate (42) is fixedly connected with a pressing spring (44); the bottom of the pressing spring (44) is fixedly mounted with a conveying belt (45).

3. The ink printing device for product packaging according to claim 2, characterized in that: The number of the limiting rods (41) is four and they are respectively arranged at the four corners of the adjustment plate (42); the number of the springs (44) is multiple and they are distributed in an array.

4. The ink printing device for product packaging according to claim 2, characterized in that: The outer side of the linkage retaining rod (43) is provided with a clamping groove, the number of the clamping grooves is multiple and distributed in an annular array outside the linkage retaining rod (43), and the outer surface of the linkage retaining rod (43) is provided with clamping spacer teeth.

5. The ink printing device for product packaging according to claim 4, characterized in that: The angle control member (5) comprises a rotating table (51) rotatably connected to the top of the sorting frame (3); a connecting piece (52) is fixedly mounted on the top of the rotating table (51); a locking pin (53) is internally threadedly connected to the connecting piece (52); and a clamping block (54) is rotatably connected to the end of the locking pin (53) and is slidably connected to the connecting piece (52) and extends into the clamping groove.

6. The ink printing device for product packaging according to claim 5, characterized in that: The end of the clamping block (54) is provided with a boss, and steps on both sides are provided with spaced teeth adapted to the outer surface of the linkage retaining rod (43).

7. The ink printing device for product packaging according to claim 5, characterized in that: One end of the clamping block (54) connected to the locking pin (53) is provided with a limiting rod, and the limiting rod passes through and extends to the other side of the connecting piece (52).

8. The ink printing device for product packaging according to claim 5, characterized in that: A rotating groove is provided on the top of the arranging frame (3), the rotating platform (51) is connected to the inside of the rotating groove, a sliding ball is provided between the rotating platform (51) and the rotating groove, and the end of the rotating platform (51) is connected to a connecting piece (6).

9. The ink printing device for product packaging according to claim 1, characterized in that: The length of the finishing plate (9) is greater than the length of the elastic flattening conveying member (4), and a rubber pad is provided at the end of the finishing plate (9).

Images