Conveying mechanism of ink writer

Abstract

The utility model discloses a conveying mechanism of an ink writer, which relates to the field of packaging bag processing and comprises a fixed connecting bottom plate, and one end of the fixed connecting bottom plate is provided with a first conveying structure used for supporting and conveying packaging bags. A second conveying structure used for supporting and conveying the packaging bags is installed at the other end of the fixedly-connected bottom plate, and a movable supporting structure used for supporting and transitioning the packaging bags is arranged between the first conveying structure and the second conveying structure. The conveying mechanism is simple in design structure and convenient to operate, and most importantly, the tightness degree during packaging bag conveying can be adjusted, so that letters can be well printed on the packaging bags through a lettering machine, and the lettering quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of packaging bag processing, in particular to a transmission mechanism of a printer. Background Art

[0002] Before the packaging bags leave the factory, many factories require that some parameter numbers of their products be printed on the packaging bags for the convenience of use. In the process of printing on the packaging bags, the existing transmission mechanism installed on the printing machine is "fixed" and cannot adjust the "tightness" of the packaging bags during transportation, which causes the printing machine to not print well on the packaging bags, resulting in printing quality problems. Utility Model Content

[0003] The purpose of this utility model is achieved through the following technical solutions:

[0004] A transmission mechanism of a printer includes a fixedly connected base plate, one end of which is mounted with a first conveying structure for supporting and conveying packaging bags, the other end of which is mounted with a second conveying structure for supporting and conveying packaging bags, and a movable supporting structure for supporting and transitioning packaging bags is arranged between the first conveying structure and the second conveying structure.

[0005] Preferably, the first conveying structure comprises a first conveying roller, a first rotating shaft is passed through the first conveying roller, two ends of the first rotating shaft respectively pass through a conveying bracket through bearings, and the conveying bracket is installed and fixed on one side end of the fixed connection base plate.

[0006] Preferably, the second conveying structure includes a second conveying roller, the second conveying roller is penetrated by a second rotating shaft, one end of the second rotating shaft is provided with a first supporting structure for supporting and limiting the second rotating shaft, and the other end of the second rotating shaft is provided with a second supporting structure for supporting and limiting the second rotating shaft.

[0007] Preferably, the first supporting structure comprises a first supporting seat, and one end of the second rotating shaft is rotatably connected to the first supporting seat via a bearing;

[0008] The bottom end of the first support seat is connected to a first electric hydraulic rod, and the bottom end of the first electric hydraulic rod is slidably arranged with a fixed connection bottom plate;

[0009] The second supporting structure comprises a second supporting seat, and one end of the second rotating shaft is rotatably connected to the second supporting seat via a bearing;

[0010] The bottom end of the second support seat is connected with a second electric hydraulic rod, and the bottom end of the second electric hydraulic rod is slidably arranged with the fixed connection bottom plate.

[0011] Preferably, the bottom end of the first electric hydraulic rod is connected to a first electric slider, and the first electric slider is slidably arranged with a fixed connection bottom plate through a guide rail;

[0012] The bottom end of the second electric hydraulic rod is connected with a second electric sliding block, and the second electric sliding block is slidably arranged with a fixed connection bottom plate through a guide rail.

[0013] Preferably, the movable support structure includes a movable support beam, both ends of the movable support beam are respectively connected to support seats, the bottom ends of the support seats are respectively connected to electric lifting hydraulic rods, and the bottom ends of the electric lifting hydraulic rods are fixedly connected to a fixed connection base plate.

[0014] Preferably, a transition support roller is arranged below the movable support beam, and both ends of the transition support roller are detachable on the support vertical rod through connecting discs, and the ends of the two support vertical rods away from the transition support roller are respectively connected with connecting sleeves, and the connecting sleeves are all passed through the movable support beam and are movably adjusted with the movable support beam through bolts.

[0015] The utility model has the following beneficial effects: the utility model aims to provide a transmission mechanism for a printer, which is used to transport a packaging bag to a printer for printing. The transmission mechanism is fixedly connected to a base plate, and one end of the fixedly connected base plate is provided with a first transport structure for supporting and transporting the packaging bag, and the other end of the fixedly connected base plate is provided with a second transport structure for supporting and transporting the packaging bag, and a movable support structure for supporting and transitioning the packaging bag is provided between the first transport structure and the second transport structure. The packaging bag first passes through the first transport structure, then passes through the movable support structure arranged in an "S" shape, and then passes through the second transport structure, and then is transported to the printer for printing through the second transport structure, and the movable support structure can be adjusted and adapted to packaging bags of different shapes and types, and the "tightness" of the passing packaging bag can be adjusted through the movable support structure, so that the words can be well printed on the packaging bag during the printing process of the printer. From the perspective of the transmission mechanism structural design of the entire design, the transmission mechanism is not only simple in design structure and easy to operate, but most importantly, it can adjust the "tightness" of the packaging bag during transportation, so that the printer can print the words on the packaging bag well to ensure the printing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the connection structure of a transmission mechanism of a printer of the utility model;

[0017] In the figure, 1-fixed connecting bottom plate, 2-first conveying roller, 3-transition support roller, 4-second conveying roller, 31-movable support beam, 32-electric lifting hydraulic rod, 33-support seat, 33-electric lifting hydraulic rod, 34-support vertical rod, 35-connecting sleeve, 41-first support seat, 424-second support seat, 411-first electric hydraulic rod, 412-first electric slider, 421-second electric hydraulic rod, 422-second electric slider. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments.

[0019] like Figure 1 As shown, a transmission mechanism for a printer is used to transport packaging bags to the printer for printing. The transmission mechanism is fixedly connected to a base plate 1, and one end of the fixedly connected base plate 1 is provided with a first conveying structure for supporting and transporting packaging bags, and the other end of the fixedly connected base plate 1 is provided with a second conveying structure for supporting and transporting packaging bags, and a movable support structure for supporting and transitioning packaging bags is provided between the first conveying structure and the second conveying structure. The packaging bag first passes through the first conveying structure, then passes through the movable support structure arranged in an "S" shape, and then passes through the second conveying structure, and then is transported to the printer for printing through the second conveying structure, and the movable support structure can be adjusted and adapted to packaging bags of different shapes and types, and the "tightness" of the passing packaging bags can be adjusted by the movable support structure, so that the words can be well printed on the packaging bags during the printing process of the printer.

[0020] Furthermore, in the embodiment, the fixed connection base plate 1 of the transmission mechanism is installed and fixed at a suitable position of the printer, and then the packaging bag is "S"-shaped, and sequentially passes through the "first conveying structure, the movable support structure, and then the second conveying structure", and is "adaptively" adjusted by the provided movable support structure to meet the printing requirements of the printer. Among them, in the embodiment, the first conveying structure includes a first conveying roller 2, and a first rotating shaft is passed through the first conveying roller 2, and both ends of the first rotating shaft are respectively rotated through the conveying bracket through bearings, and the conveying bracket is installed and fixed to one side end of the fixed connection base plate 1;

[0021] The movable support structure includes a movable support beam 31, the two ends of the movable support beam 31 are respectively connected to support seats 33, the bottom ends of the support seats 33 are respectively connected to electric lifting hydraulic rods 32, and the bottom ends of the electric lifting hydraulic rods 32 are connected and fixed to the fixed connection bottom plate 1. At the same time, a transition support roller 3 is provided below the movable support beam 31, and the two ends of the transition support roller 3 are respectively detachable from the support vertical rod 34 through connecting discs (the transition support roller 3 and the support vertical rod 34 can be rotatably connected or fixedly connected, and control and adjustment are performed according to actual use), and the ends of the two support vertical rods 34 away from the transition support roller 3 are respectively connected to connecting sleeves 35, and the connecting sleeves 35 are all inserted into the movable support beam 31, and can be movably adjusted with the movable support beam 31 through bolts.

[0022] In the embodiment, one of the embodiments is used as an example: the packaging bag is first passed through the bottom end of the first conveying roller 3 of the first conveying structure in a "winding" manner, and then the packaging bag is passed through the top end of the transition support roller 3 of the movable support structure in a "winding" manner, that is, the packaging bag passes through the first conveying structure and the movable support structure in an "S" shape. Then, the packaging bag passes through the other side of the movable support structure and the second conveying structure in an "S" shape; that is, a specific embodiment:

[0023] The second conveying structure includes a second conveying roller 4, which is penetrated by a second rotating shaft. A first supporting structure for supporting and limiting the second rotating shaft is provided at one end of the second rotating shaft, and a second supporting structure for supporting and limiting the second rotating shaft is provided at the other end of the second rotating shaft. The first supporting structure includes a first supporting seat 41, one end of the second rotating shaft is rotatably connected to the first supporting seat 41 through a bearing; the bottom end of the first supporting seat 41 is connected to a first electric hydraulic rod 411, and the bottom end of the first electric hydraulic rod 411 is slidably arranged with the fixedly connected base plate 1, and the specific connection can be: the bottom end of the first electric hydraulic rod 411 is connected to a first electric slider 412, and the first electric slider 412 is slidably arranged with the fixedly connected base plate 1 through a guide rail; similarly, the second supporting structure includes a second supporting seat 42, one end of the second rotating shaft is rotatably connected to the second supporting seat 42 through a bearing; the bottom end of the second supporting seat 42 is connected to a second electric hydraulic rod 421, and the bottom end of the second electric hydraulic rod 421 is slidably arranged with the fixedly connected base plate 1; the specific connection can be: the bottom end of the second electric hydraulic rod 421 is connected to a second electric slider 422, and the second electric slider 422 is slidably arranged with the fixedly connected base plate 1 through a guide rail. That is, in this embodiment, the packaging bag is passed through the bottom end of the second conveying roller 4 in a "wrapped" manner from the transition support roller 3 of the movable support structure away from the first conveying roller 2, that is, the packaging bag passes through the second conveying roller 4 of the second conveying structure in an "S" shape from the transition support roller 3 of the movable support structure away from the first conveying roller 2.

[0024] Furthermore, in the embodiment, the transition support roller 3 can be driven to rise and fall by adjusting the "two electric lifting hydraulic rods 33" of the movable support structure, and the second conveying roller 4 can be driven to rise and fall "synchronously" by the first electric hydraulic rod 411 and the second electric hydraulic rod 421 of the second conveying structure, so as to adjust the "height" of the packaging bag passed by the transition support roller 3 and the second conveying roller 4, thereby realizing conditional control of the "tensioning force" of the passing packaging bag, so that when the packaging bag passes through the printer, it can be well "laid" at the printing place of the printer according to actual requirements, so that the printer can print the words well on the packaging bag; the transition support roller 3 can also be driven to rise and fall by adjusting the "two electric lifting hydraulic rods 33" of the movable support structure, and the first electric slider 412 and the second electric slider 422 of the second conveying structure can be "synchronously" translated along the fixed connection bottom plate 1, so as to adjust the "distance" between the second conveying roller 4 and the first conveying roller 2, thereby realizing conditional control of the "tensioning force" of the passing packaging bag. It should be noted that there are other implementations, which can also be realized by referring to the above embodiments, and the conditional control of the "tension force" of the passing packaging bag is not described again. From the perspective of the overall design of the transmission mechanism structure, the transmission mechanism is not only simple in design structure and easy to operate, but also can adjust the "tightness" of the packaging bag during transportation, so that the printer can print the words on the packaging bag well, ensuring the printing quality.

[0025] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the embodiments in the above description. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

Claims

1. A printer transmission mechanism, characterized in that: It includes a fixedly connected base plate, one end of which is equipped with a first conveying structure for supporting and conveying packaging bags, the other end of which is equipped with a second conveying structure for supporting and conveying packaging bags, and a movable supporting structure for supporting and transitioning packaging bags is arranged between the first conveying structure and the second conveying structure.

2. A printer transmission mechanism according to claim 1, characterized in that: The first conveying structure includes a first conveying roller, a first rotating shaft is passed through the first conveying roller, two ends of the first rotating shaft respectively pass through the conveying bracket through bearings, and the conveying bracket is installed and fixed on one side end of the fixed connection base plate.

3. A printer transmission mechanism according to claim 2, characterized in that: The second conveying structure includes a second conveying roller, the second conveying roller is penetrated by a second rotating shaft, one end of the second rotating shaft is provided with a first supporting structure for supporting and limiting the second rotating shaft, and the other end of the second rotating shaft is provided with a second supporting structure for supporting and limiting the second rotating shaft.

4. A printer transmission mechanism according to claim 3, characterized in that: The first supporting structure comprises a first supporting seat, and one end of the second rotating shaft is rotatably connected to the first supporting seat via a bearing; The bottom end of the first support seat is connected to a first electric hydraulic rod, and the bottom end of the first electric hydraulic rod is slidably arranged with a fixed connection bottom plate; The second supporting structure comprises a second supporting seat, and one end of the second rotating shaft is rotatably connected to the second supporting seat via a bearing; The bottom end of the second support seat is connected with a second electric hydraulic rod, and the bottom end of the second electric hydraulic rod is slidably arranged with the fixed connection bottom plate.

5. A printer transmission mechanism according to claim 4, characterized in that: The bottom end of the first electric hydraulic rod is connected to a first electric slider, and the first electric slider is slidably arranged with a fixed connection bottom plate through a guide rail; The bottom end of the second electric hydraulic rod is connected with a second electric sliding block, and the second electric sliding block is slidably arranged with a fixed connection bottom plate through a guide rail.

6. A printer transmission mechanism according to claim 5, characterized in that: The movable support structure comprises a movable support beam, both ends of the movable support beam are respectively connected to support seats, the bottom ends of the support seats are respectively connected to electric lifting hydraulic rods, and the bottom ends of the electric lifting hydraulic rods are connected and fixed to a fixed connection bottom plate.

7. A printer transmission mechanism according to claim 6, characterized in that: A transition support roller is arranged below the movable support beam, and both ends of the transition support roller are detachable on the support vertical rod through connecting discs. The ends of the two support vertical rods away from the transition support roller are respectively connected with connecting sleeves, and the connecting sleeves are all passed through the movable support beam and are movably adjusted with the movable support beam through bolts.

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