CN214367560U

CN214367560U - Transmission belt tensioning device of ink-jet plotter

Info

Publication number: CN214367560U
Application number: CN202120377898.XU
Authority: CN
Inventors: 吴迁忠
Original assignee: Ganzhou Yueyang Garment Co ltd
Current assignee: Ganzhou Yueyang Garment Co ltd
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-10-08
Anticipated expiration: 2031-02-18

Abstract

The utility model relates to the technical field of ink-jet plotters, and discloses a tension device for a transmission belt of an ink-jet plotter, which comprises a mounting rack; a sliding groove is formed in the right side of the mounting frame, a movable frame is movably mounted in the sliding groove, and a belt pulley is vertically mounted in the movable frame; the screw rod is inserted into the front side of the mounting frame and is movably mounted in the sliding groove, a screw hole is formed in the left side of the movable frame in a penetrating mode, and the screw rod penetrates through the screw hole in a rotating mode. The utility model discloses a screw rod rotates and to make it be located the screw internal rotation, and the adjustable shelf can be located the spout and slide this moment to adjust the position of belt pulley, accomplish the tensioning and adjust, the regulative mode is simple convenient, and adjusts the back reliable and stable, effectively avoids causing the unable normal operating's of equipment condition because of the belt collapses.

Description

Transmission belt tensioning device of ink-jet plotter

Technical Field

The utility model relates to an ink jet plotter technical field specifically is an ink jet plotter driving belt overspeed device tensioner.

Background

At present, an ink-jet plotter, also called a wide-width ink-jet printer, is generally used for printing printer products with wide width, and the products are mainly used in some special professional fields, such as CAD, GIS, wedding photography, advertisement design and the like, the plotter is hard copy equipment for outputting images, but the existing ink-jet plotter transmission belt tensioning device has some defects, for example;

a tensioning device for a transmission belt of an ink-jet plotter, which is disclosed in publication number (CN209012351U), adjusts the position of a driven wheel by adjusting the position of a fixed shaft, further adjusts the tensioning degree of the belt, and fixes the fixed shaft by a tensioning plate to improve the stability of the tensioning device. The tensioning device adjusts the tensioning degree of the transmission belt, avoids the phenomenon that the transmission belt loosens to make the drawing device misplace when the ink jet drawing, is favorable for improving the stability and the printing precision of the ink jet drawing instrument, but the device still has the following defects:

the device need be through the position of two sets of screw rod rotation regulation tensioning plates when mediating, wastes time and energy, and adjusts the back belt pulley and is located the inboard rotatory card pause that easily appears of tensioning plate, therefore the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inkjet plotter drive belt overspeed device tensioner has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tension device for a transmission belt of an ink-jet plotter comprises a mounting frame;

a sliding groove is formed in the right side of the mounting frame, a movable frame is movably mounted in the sliding groove, and a belt pulley is vertically mounted in the movable frame;

the screw rod is inserted into the front side of the mounting frame and is movably mounted in the sliding groove, a screw hole is formed in the left side of the movable frame in a penetrating mode, and the screw rod penetrates through the screw hole in a rotating mode.

As a preferred embodiment of the present invention, the upper and lower sides of the movable frame are integrally formed with a slider, and the slider is movably mounted in the sliding groove.

As a preferred embodiment of the utility model, a pulley is movably arranged in the sliding block.

As an preferable embodiment of the present invention, the mounting frame is provided with mounting holes inside.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to an ink jet plotter drive belt overspeed device tensioner rotates through the screw rod and can make it be located the screw internal rotation, and the adjustable shelf can be located the spout this moment and slide to adjust the position of belt pulley, accomplish the tensioning and adjust, the regulation mode is simple convenient, and adjusts the back reliable and stable, effectively avoids causing the unable normal operating's of equipment condition because of the belt collapses.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic front view of a transmission belt tensioner of an ink-jet plotter according to the present invention;

fig. 2 is a schematic view of a front cross-sectional structure of a transmission belt tensioner of an ink-jet plotter according to the present invention;

fig. 3 is the utility model relates to an ink jet plotter drive belt overspeed device tensioner's left side view structure sketch map.

In the figure: 1. a mounting frame; 2. a movable frame; 3. a belt pulley; 4. a screw; 5. a chute; 6. a pulley; 7. a slider; 8. a screw hole; 9. and (7) installing holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a specific shape or simplified description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a tension device for a transmission belt of an ink-jet plotter comprises a mounting frame 1;

a sliding groove 5 is formed in the right side of the mounting frame 1, a movable frame 2 is movably mounted in the sliding groove 5, and a belt pulley 3 is vertically mounted in the movable frame 2;

the screw rod 4 is inserted into the front side of the mounting frame 1, the screw rod 4 is movably mounted in the sliding groove 5, the screw hole 8 is formed in the left side of the movable frame 2 in a penetrating mode, and the screw rod 4 is rotatably penetrated through the screw hole 8.

In this embodiment (please refer to fig. 1 and 2), the screw 4 rotates to be located in the screw hole 8, and at this time, the movable frame 2 can be located in the sliding groove 5 to slide, so as to adjust the position of the belt pulley 3, complete the tensioning adjustment, and the adjustment method is simple, convenient and fast, and stable and reliable after adjustment, thereby effectively avoiding the situation that the equipment cannot normally operate due to the belt being loosened.

In this embodiment (please refer to fig. 2), the upper and lower sides of the movable frame 2 are integrally formed with a sliding block 7, the sliding block 7 is movably installed in the sliding groove 5, and the movable frame 2 can be limited by the sliding block 7 sliding in the sliding groove 5, so as to prevent the movable frame 2 from falling off from the mounting frame 1.

In this embodiment (please refer to fig. 2), the sliding block 7 is movably installed with a pulley 6, and the sliding block 7 can slide more smoothly in the sliding slot 5 through the pulley 6, so as to avoid jamming.

In this embodiment (please refer to fig. 3), a mounting hole 9 is formed in the mounting bracket 1, and the mounting bracket 1 can be fixedly mounted through the mounting hole 9.

The utility model relates to an ink-jet plotter transmission belt tensioning device, which comprises a bracket 1 and a mounting bracket; 2. a movable frame; 3. a belt pulley; 4. a screw; 5. a chute; 6. a pulley; 7. a slider; 8. a screw hole; 9. the mounting hole, the part is the general standard component or the part that the technicians in this field know, its structure and principle are all known by this technician through the technical manual or through the routine experiment method, when using, can carry on the fixed mounting through the mounting hole 9 at first, can twine on the belt pulley 3 through the belt after the installation, can make it locate in the screw 8 internal rotation through the rotation of the threaded spindle 4, the movable shelf 2 can be located in the concrete chute 5 and slipped at this moment, thus regulate the position of the belt pulley 3, finish the tension and regulate, the regulating mode is simple and convenient, and it is stable and reliable after regulating, avoid effectively because the belt collapses the situation that the apparatus can't run normally, and can carry on spacing to the movable shelf 2 through the sliding block 7 is located in the concrete chute 5 and slipped, avoid the movable shelf 2 to lie in the mounting bracket 1 and come off, can make the sliding block 7 located in the concrete chute 5 more smooth through the pulley 6, avoiding the blockage.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The tension device for the transmission belt of the ink-jet plotter is characterized by comprising a mounting frame (1);

a sliding groove (5) is formed in the right side of the mounting frame (1), a movable frame (2) is movably mounted in the sliding groove (5), and a belt pulley (3) is vertically mounted in the movable frame (2);

the mounting bracket is characterized in that a screw rod (4) is inserted into the front side of the mounting bracket (1), the screw rod (4) is located in a sliding groove (5) and movably mounted, a screw hole (8) is formed in the left side of the movable frame (2) in a penetrating mode, and the screw rod (4) is rotatably penetrated through the screw hole (8).

2. The inkjet plotter drive belt tensioner as defined in claim 1, wherein: the upper side and the lower side of the movable frame (2) are integrally formed with sliding blocks (7), and the sliding blocks (7) are movably arranged in the sliding grooves (5).

3. The inkjet plotter drive belt tensioner as defined in claim 2, wherein: a pulley (6) is movably arranged in the sliding block (7).

4. The inkjet plotter drive belt tensioner as defined in claim 1, wherein: the mounting frame (1) is internally provided with a mounting hole (9).