Arrangement type bottle body placing device and printing device

Abstract

The invention discloses an arrangement type bottle body placing device and a printing device, the placing device is located below a printing head of the printing device, and the placing device comprises a base plate, a mounting frame, a rubber covered roller assembly, a driving device and a height adjusting device; the base plate is horizontally arranged, one side of the mounting frame is rotationally connected with the base plate, and the height adjusting device can ascend and descend in the vertical direction so that the mounting frame can form a set inclination relative to the base plate; the rubber covered roller assembly is arranged on the mounting frame and comprises a plurality of rubber covered rollers, and the driving device is in transmission connection with the plurality of rubber covered rollers; the printer head is used for printing a cylindrical bottle or a conical bottle placed on the rubber covered roller assembly, and the inclination is set to be matched with the inclination of the cylindrical bottle or the conical bottle, so that the printing height of the printer head is the same when the printer head prints along the conical bottle or the conical bottle. By rapidly adjusting the inclination of the rubber roller, the device can be suitable for the shapes of cylindrical bottles and conical bottles, it is guaranteed that the printing height from a printing connector to a bottle body is consistent, the problem of medium position deviation is avoided, and the printing quality is improved.

Description

Technical Field

[0001] The invention relates to the field of printing devices, and in particular to an arrayed bottle placement device and a printing device. Background Art

[0002] When the existing printing device prints different bottles, due to the different shapes of different types of bottles (such as cylindrical bottles and conical bottles), after the bottle is placed on the rubber roller of the printing device, the printing height of the printer head from the bottle is different, resulting in a positional offset of the print medium, which affects the print quality. Summary of the invention

[0003] The purpose of the present invention is to provide an arranged bottle placement device and a printing device, which can be suitable for the shapes of cylindrical bottles and conical bottles by quickly adjusting the inclination of the rubber roller, ensuring that the printing height of the printing joint from the bottle body is consistent, avoiding the problem of medium position deviation, and improving the printing quality.

[0004] The embodiment of the present invention is achieved as follows:

[0005] In a first aspect, an arrangement-type bottle placement device according to an embodiment of the present application is installed below a printer head of a printing device, the printer head is used for printing on the surface of a cylindrical bottle or a conical bottle, and the printing device comprises: a pad, a mounting frame, a rubber roller assembly, a driving device and a height adjustment device; the pad is arranged horizontally, the mounting frame is located above the pad, one side of the mounting frame is rotatably connected to the pad and the other side is connected to the pad through the height adjustment device, and the height adjustment device can be lifted and lowered in the up and down direction so that the mounting frame forms a set inclination relative to the pad; the rubber roller assembly is arranged on the mounting frame and comprises a plurality of rubber rollers, the two ends of each of the rubber rollers respectively extend along the lateral direction of the mounting frame, and the driving device is drivingly connected to the plurality of rubber rollers;

[0006] The printer head is used to print a cylindrical bottle or a conical bottle placed on the rubber-coated roller assembly, and the set inclination matches the inclination of the cylindrical bottle or the conical bottle so that the printing height of the printer head when printing along the cylindrical bottle or the conical bottle is the same.

[0007] In a possible implementation, when a cylindrical bottle is placed on the rubber-coated roller assembly and the mounting frame is parallel to the pad, the printing height of the printer head is the same when printing along the length direction of the cylindrical bottle; when a conical bottle is placed on the rubber-coated roller assembly, the height adjustment device adjusts the inclination of the mounting frame relative to the pad so that the inclination between the mounting frame and the pad is the same as the inclination of the conical bottle, and the printing height of the printer head is the same when printing along the length direction of the conical bottle.

[0008] In a possible embodiment, at least two height adjustment devices are provided and are provided at both ends of the other side of the mounting frame; each of the height adjustment devices includes an adjusting screw, the bottom end of each adjusting screw passes through the mounting frame and is threadedly connected to the mounting frame, and the bottom end of the adjusting screw abuts against the top of the pad.

[0009] In a possible embodiment, the mounting frame includes two side panels and two end panels, the two side panels are arranged opposite to each other, the two end panels are arranged opposite to each other, and the opposite ends of the two side panels are connected by the two end panels; the end of each rubber roller passes through the two side panels in turn and is rotatably connected to the side panels, and the bottom of the side panel away from the height adjustment device is hinged to the top of the pad.

[0010] In a possible implementation, the driving device includes a turbine and a worm, one end of each of the rubber rollers is sleeved with the turbine, the worm is located below the rubber roller for transmission connection with the turbine, and both ends of the worm are respectively rotatably connected to the two end plates.

[0011] In a possible implementation manner, the driving device further includes a driving motor, a synchronous belt and a synchronous wheel; the driving motor is arranged on the end plate, the synchronous wheel is arranged at one end of the worm, and the driving motor and the worm are connected through the synchronous wheel.

[0012] In a possible implementation manner, the drive motor is disposed on the end plate, the synchronous wheel is disposed at one end of the worm corresponding to the end plate, and the synchronous wheel is connected to the output shaft of the drive motor through a synchronous belt transmission.

[0013] In a possible implementation manner, each of the side plates is provided with a mounting hole, and the shape and number of the mounting holes are the same as the shape and number of the rubber rollers; and a shaft sleeve is provided in each of the mounting holes to be rotatably connected to the outer peripheral side of the corresponding rubber roller.

[0014] In a possible implementation manner, the plurality of rubber rollers are arranged at equal intervals along the length direction of the side plate, and the distance between any two adjacent rubber rollers is greater than the minimum outer diameter of the cylindrical bottle or the conical bottle.

[0015] In a second aspect, a printing device of the present application comprises a printer head and the above-mentioned placing device, wherein the placing device is located below the printer head, the placing device is used to place a cylindrical bottle or a conical bottle to be printed, and the printer head is used to print the surface of the cylindrical bottle or the conical bottle at the same height.

[0016] The beneficial effects of the embodiments of the present invention are as follows: when the printing bottle body is a cylindrical bottle, since the inclination of the cylindrical bottle is zero, the mounting frame and the pad are both in a horizontal position, and there is no need to adjust the height adjustment device at this time, and the printing height of the printer head relative to the cylindrical bottle is the same. When the printing bottle body is a conical bottle, due to the shape of the conical bottle being small at the top and large at the bottom, directly placing the conical bottle on a horizontal rubber roller will cause the printing height of the printer head to be different from the conical bottle. At this time, it is necessary to use a height adjustment device to make the mounting frame form a certain inclination relative to the pad, so that the printing height of the printer head relative to the conical bottle is the same. By quickly adjusting the inclination of the rubber roller, it can be adapted to the shapes of cylindrical bottles and conical bottles, ensuring that the printing height of the printing joint is consistent from the bottle body, avoiding the problem of medium position offset, and improving the printing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a structural diagram of an arrangement type bottle placement device according to an embodiment of the present invention;

[0019] Figure 2 This is a front view of an arrangement type bottle placement device according to an embodiment of the present invention;

[0020] Figure 3 It is a side view of an arrangement type bottle placement device according to an embodiment of the present invention;

[0021] Figure 4 It is a schematic diagram of the printing height when printing cylindrical bottles in an arranged bottle placement device according to an embodiment of the present invention;

[0022] Figure 5 It is a schematic diagram of the printing height when printing a conical bottle in an arranged bottle placement device according to an embodiment of the present invention and the height adjustment device is not adjusted;

[0023] Figure 6 It is a schematic diagram of printing conical bottles in an arranged bottle placement device and adjusting the printing height when a height adjustment device is adjusted in an embodiment of the present invention.

[0024] Icons: 1. Pad; 2. Mounting frame; 21. Side panel; 22. End panel; 3. Rubber-coated roller assembly; 31. Rubber roller; 4. Height adjustment device; 41. Adjusting screw; 51. Turbine; 52. Worm; 6. Hinge; 7. Cylindrical bottle; 8. Conical bottle; 9. Printer head. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. 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.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] like Figures 1 to 3As shown, an arrangement type bottle placement device of an embodiment of the present application is used for printing on the surface of a cylindrical bottle 7 or a conical bottle 8, and the printing device includes: a pad 1, a mounting frame 2, a rubber roller assembly 3, a driving device, a height adjustment device 4 and a printer head 9; the pad 1 is horizontally arranged, the mounting frame 2 is located above the pad 1, one side of the mounting frame 2 is rotatably connected to the pad 1 and the other side is connected to the pad 1 through the height adjustment device 4, and the height adjustment device 4 can be lifted and lowered in the up and down directions so that the mounting frame 2 forms a set inclination relative to the pad 1; the rubber roller assembly 3 is arranged on the mounting frame 2 and includes a plurality of rubber rollers 31, and the two ends of each rubber roller 31 extend respectively along the lateral direction of the mounting frame 2, and the driving device is transmission-connected to the plurality of rubber rollers 31.

[0032] The printer head 9 is used to print the cylindrical bottle 7 or conical bottle 8 placed on the rubber roller assembly 3, and the inclination is set to match the inclination of the cylindrical bottle 7 or conical bottle 8 so that the printing height of the printer head 9 when printing along the cylindrical bottle 7 or conical bottle 8 is the same.

[0033] In combination with the above embodiment, in view of the need to print different types of bottles, the height adjustment device 4 is adjusted in advance so that the inclination of the mounting frame 2 relative to the pad 1 is the same as the inclination of the printed bottle. Since the extension direction of both ends of each rubber roller 31 in the rubber roller assembly 3 is consistent with the two sides of the mounting frame 2, the inclination of the mounting frame 2 relative to the pad 1 is the inclination of the rubber roller assembly 3 relative to the pad 1. This ensures that during the printing process, the printing height of the printer head 9 relative to the bottle (cylindrical bottle 7 or conical bottle 8) is the same, avoiding the problem of print medium deviation and ensuring the printing quality.

[0034] In the arranged bottle placement device of the embodiment of the present application, when a cylindrical bottle 7 is placed on the rubber roller assembly 3, the mounting frame 2 is parallel to the pad 1, and the printing height of the printer head 9 is the same when printing along the length direction of the cylindrical bottle 7; when a conical bottle 8 is placed on the rubber roller assembly 3, the height adjustment device 4 adjusts the inclination of the mounting frame 2 relative to the pad 1, so that the inclination between the mounting frame 2 and the pad 1 is the same as the inclination of the conical bottle 8, and the printing height of the printer head 9 is the same when printing along the length direction of the conical bottle 8.

[0035] like Figures 4 to 6 As shown, in combination with the above embodiments, when the printing bottle body is a cylindrical bottle 7, since the inclination of the cylindrical bottle 7 is zero, the mounting frame 2 and the pad 1 are both in a horizontal position, and at this time, there is no need to adjust the height adjustment device 4, and the printing height of the printer head 9 relative to the cylindrical bottle 7 is the same. When the printing bottle body is a conical bottle 8, due to the shape of the conical bottle 8 being small at the top and large at the bottom, directly placing the conical bottle 8 on the horizontal rubber roller 31 will cause the printing height of the printer head 9 to be different from the conical bottle 8. At this time, the height adjustment device 4 is required to make the mounting frame 2 form a certain inclination relative to the pad 1, so that the printing height of the printer head 9 relative to the conical bottle 8 is the same.

[0036] The arranged bottle placement device of the embodiment of the present application, the mounting frame 2 includes two side panels 21 and two end panels 22, the two side panels 21 are arranged opposite to each other, the two end panels 22 are arranged opposite to each other, and the opposite ends of the two side panels 21 are connected by the two end panels 22; the end of each rubber roller 31 passes through the two side panels 21 in turn and is rotatably connected to the side panels 21, and the bottom of the side panel 21 away from the height adjustment device 4 is hinged to the top of the pad 1.

[0037] In the arranged bottle placement device of the embodiment of the present application, at least two height adjustment devices 4 are provided and are provided at the two ends on the other side of the mounting frame 2; each height adjustment device 4 includes an adjusting screw 41, and the bottom end of each adjusting screw 41 passes through the mounting frame 2 and is threadedly connected to the mounting frame 2, and the bottom end of the adjusting screw 41 abuts against the top of the pad 1.

[0038] In combination with the above embodiment, the mounting frame 2 includes two side panels 21 and two end panels 22, and the two side panels 21 and the two end panels 22 enclose a "mouth"-shaped space, and the rubber roller 31 in the rubber-coated roller assembly 3 is located in the space. A side panel 21 away from the height adjustment device 4 can be installed on the pad 1 through a hinge 6. Since the bottom of the adjusting screw 41 is against the top of the pad 1, the side panel 21 away from the hinge 6 and the mounting frame 2 are lifted upward by screwing the adjusting screw 41 downward, so that a certain angle is formed between the mounting frame 2 and the pad 1, that is, the mounting frame 2 has an inclination relative to the pad 1. By adjusting the screw-in depth of the height adjustment device 4, the inclination of the mounting frame 2 relative to the pad 1 is equal to the inclination of the conical bottle 8.

[0039] In addition, a spirit level can be set at the height adjustment device 4, and the height of the two adjusting screws 41 can be observed by the spirit level to ensure that the screw-in depth of the two adjusting screws 41 is the same, to ensure that the left and right sides of the mounting frame 2 are not skewed, and to make the inclination of the mounting frame 2 relative to the pad 1 consistent, thereby ensuring the subsequent printing quality.

[0040] The arranged bottle placement device of the embodiment of the present application has a driving device including a turbine 51 and a worm 52. A turbine 51 is sleeved on one end of each rubber roller 31. The worm 52 is located below the rubber roller 31 for transmission connection with the turbine 51, and both ends of the worm 52 are rotationally connected to the two end plates 22 respectively.

[0041] In combination with the above embodiment, the driving device adopts a worm gear transmission, and turbines 51 are provided at the opposite ends of the multiple rubber rollers 31. The worm 52 is connected to each turbine 51 to achieve synchronous transmission of the multiple rubber rollers 31, thereby ensuring the smooth rotation of the bottle body on the rubber roller 31.

[0042] The arrangement type bottle placement device of the embodiment of the present application, the driving device also includes a driving motor, a synchronous belt and a synchronous wheel; the driving motor is arranged on the end plate 22, the synchronous wheel is arranged at one end of the worm 52, the driving motor is arranged on the end plate 22, and the worm 52 is provided with a synchronous wheel at one end corresponding to the end plate 22, and the synchronous wheel is connected to the output shaft of the driving motor through a synchronous belt transmission.

[0043] In combination with the above embodiment, the driving device is integrally mounted on an end plate 22. When the height adjustment device 4 is adjusted, the driving device can move with the end plate 22. The connection and cooperation between the driving devices will not be disordered, thereby ensuring the normal operation of the driving device.

[0044] In the bottle placement device of the embodiment of the present application, each side plate 21 is provided with a mounting hole, and the shape and number of the mounting holes are the same as the shape and number of the rubber roller 31; a shaft sleeve is provided in each mounting hole to be rotatably connected with the outer circumference of the corresponding rubber roller 31. The provided shaft sleeve can prevent the rubber roller 31 from rubbing during the rotation process, thereby increasing the service life of the rubber roller 31.

[0045] In the arranged bottle placement device of the embodiment of the present application, multiple rubber rollers 31 are arranged at equal intervals along the length direction of the side plate 21, and the distance between any two adjacent rubber rollers 31 is greater than the minimum outer diameter of the cylindrical bottle 7 or the conical bottle 8, so as to avoid the bottle falling due to the large spacing between adjacent rubber rollers 31.

[0046] Based on the same inventive concept, the present application also provides a printing device. Since the implementation principle of the printing device of the present application is the same as or similar to the arranged bottle placement device of the present application, the specific implementation of the printing device of the present application can refer to an arranged bottle placement device, and the repeated parts will not be repeated.

[0047] A printing device of the present application includes a printer head 9 and a placement device of any of the above-mentioned embodiments, wherein the placement device is located below the printer head 9, and the placement device is used to place a cylindrical bottle 7 or a conical bottle 8 to be printed, and the printer head 9 is used to print the surface of the cylindrical bottle 7 or the conical bottle 8 at a constant height.

[0048] In combination with the above embodiment, the mounting frame 2 of the placement device is located below the printer head 9. After adjusting the inclination of the cylindrical bottle 7 or the conical bottle 8 placed on the rubber roller 31 through the height adjustment device 4, the printing height of the printer head 9 along the cylindrical bottle 7 or the conical bottle 8 can be ensured to be the same, thereby ensuring the printing quality.

[0049] In addition, the printing device in the present application includes a printer frame, and the printer head 9 is located on the top of the printer frame. The placement device (such as the mounting frame 2) is separately arranged from the printer frame, that is, the placement device can be installed or removed as a whole from the printer frame, so that the parts between different printing devices have good interchangeability. Even if a component in the printing device (such as the placement device, the printer head 9 and the printer frame, etc.) is damaged, the damaged component can be quickly replaced, thereby increasing the utilization rate of each component of the printing device.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An arrangement type bottle placement device, characterized in that: Installed below the printer head of the printing device, the printer head is used for printing on the surface of a cylindrical bottle or a conical bottle, the placing device comprises: a pad, a mounting frame, a rubber roller assembly, a driving device and a height adjustment device; the pad is arranged horizontally, the mounting frame is located above the pad, one side of the mounting frame is rotatably connected to the pad and the other side is connected to the pad through the height adjustment device, and the height adjustment device can be lifted and lowered in the up and down directions so that the mounting frame forms a set inclination relative to the pad; the rubber roller assembly is arranged on the mounting frame and comprises a plurality of rubber rollers, the two ends of each of the rubber rollers extend respectively along the lateral direction of the mounting frame, and the driving device is drivingly connected to the plurality of rubber rollers; The printer head is used to print a cylindrical bottle or a conical bottle placed on the rubber-coated roller assembly, and the set inclination matches the inclination of the cylindrical bottle or the conical bottle so that the printing height of the printer head when printing along the cylindrical bottle or the conical bottle is the same.

2. The arrangement type bottle placement device according to claim 1, characterized in that: When a cylindrical bottle is placed on the rubber-coated roller assembly and the mounting frame is parallel to the pad, the printing height of the printer head is the same when printing along the length direction of the cylindrical bottle; when a conical bottle is placed on the rubber-coated roller assembly, the height adjustment device adjusts the inclination of the mounting frame relative to the pad so that the inclination between the mounting frame and the pad is the same as the inclination of the conical bottle, and the printing height of the printer head is the same when printing along the length direction of the conical bottle.

3. The arrangement type bottle placement device according to claim 1, characterized in that: At least two height adjustment devices are provided and are provided at the two ends of the other side of the mounting frame; each of the height adjustment devices includes an adjusting screw, the bottom end of each adjusting screw passes through the mounting frame and is threadedly connected to the mounting frame, and the bottom end of the adjusting screw abuts against the top of the pad.

4. The arrangement type bottle placement device according to claim 1, characterized in that: The mounting frame includes two side plates and two end plates, the two side plates are arranged opposite to each other, the two end plates are arranged opposite to each other, and the opposite ends of the two side plates are connected by the two end plates; the end of each rubber roller passes through the two side plates in turn and is rotatably connected to the side plates, and the bottom of the side plate away from the height adjustment device is hinged to the top of the pad.

5. The arrangement type bottle placement device according to claim 4, characterized in that: The driving device includes a turbine and a worm. The turbine is sleeved on one end of each rubber roller. The worm is located below the rubber roller and is transmission-connected to the turbine. Both ends of the worm are rotationally connected to the two end plates respectively.

6. The arrangement type bottle placement device according to claim 5, characterized in that: The driving device also includes a driving motor, a synchronous belt and a synchronous wheel; the driving motor is arranged on the end plate, the synchronous wheel is arranged at one end of the worm, and the driving motor is connected to the worm through the synchronous wheel.

7. The arrangement type bottle placement device according to claim 6, characterized in that: The driving motor is arranged on the end plate, and the synchronous wheel is arranged at one end of the worm corresponding to the end plate. The synchronous wheel is connected to the output shaft of the driving motor through a synchronous belt transmission.

8. The arrangement type bottle placement device according to claim 4, characterized in that: Each of the side plates is provided with a mounting hole, and the shape and number of the mounting holes are the same as the shape and number of the rubber rollers; each of the mounting holes is provided with a shaft sleeve to be rotatably connected to the outer peripheral side of the corresponding rubber roller.

9. The arrangement type bottle placement device according to any one of claim 1, characterized in that: The plurality of rubber rollers are arranged at equal intervals along the length direction of the side plate, and the distance between any two adjacent rubber rollers is greater than the minimum outer diameter of the cylindrical bottle or the conical bottle.

10. A printing device, characterized in that: It comprises a printer head and a placing device as described in any one of claims 1 to 9, wherein the placing device is located below the printer head, the placing device is used to place a cylindrical bottle or a conical bottle to be printed, and the printer head is used to print the surface of the cylindrical bottle or the conical bottle at a constant height.

Images