CN213681327U

CN213681327U - Sanding machine leads cloth overspeed device tensioner

Info

Publication number: CN213681327U
Application number: CN202022150426.9U
Authority: CN
Inventors: 郑家林
Original assignee: Taicang Chirong Machinery Equipment Co ltd
Current assignee: Taicang Chirong Machinery Equipment Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-13
Anticipated expiration: 2030-09-27

Abstract

A sanding machine cloth guide tensioning device comprising: guide roller, frame, overspeed device tensioner, the guide roller sets up the upper portion in the frame, overspeed device tensioner sets up the lower part in the frame, overspeed device tensioner includes: the device comprises a support frame, a support beam, a fixed block, a tensioning roller, an adjusting rod and a hydraulic cylinder, wherein the upper end part of the support frame is fixedly connected with two sides of a rack; the support beam is arranged at the lower end part of the support frame; the fixed block is embedded in the inner side of the support frame; the two end parts of the tensioning roller are rotationally connected with the fixed block; the adjusting rod is arranged at the lower end part of the fixed block; the upper end of the hydraulic cylinder is connected with the middle part of the lower end of the adjusting rod, and the lower end of the hydraulic cylinder is connected with the middle part of the upper end of the supporting beam. The structure design is simple, and the manufacture and the use are easy; the middle part is provided with a hydraulic cylinder for adjusting tension, so that the axial direction of the tension roller can be ensured to be invariable all the time; the setting of spring and extension spring can strengthen the fabric tensioning and adjust the effect.

Description

Sanding machine leads cloth overspeed device tensioner

Technical Field

The utility model belongs to the technical field of the fabric tensioning, specifically, relate to a sanding machine leads cloth overspeed device tensioner.

Background

The sanding machine is used for processing the surface of the fabric, so that the effects of increasing the thickness, softness and comfort of the fabric are achieved, certain tension needs to be given to the fabric in the sanding process, and the fabric is fully rubbed with a sanding roller. The tensioning device of the existing sanding machine is single in structure generally, when the tension degree is adjusted, the tensioning device is required to be adjusted at two ends of a tensioning roller respectively, the adjusting distances of two ends of the tensioning roller cannot be consistent in the adjusting mode, and the fabric can be deviated after long-time running, so that sanding operation is influenced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a sanding machine cloth guiding and tensioning device which has simple structural design and is easy to manufacture and use; the middle part is provided with a hydraulic cylinder for adjusting tension, so that the axial direction of the tension roller can be ensured to be invariable all the time; the setting of spring and extension spring can strengthen the fabric tensioning and adjust the effect.

The technical scheme is as follows: the utility model provides a sanding machine leads cloth overspeed device tensioner, include: guide roller, frame, overspeed device tensioner, the guide roller sets up the upper portion in the frame, overspeed device tensioner sets up the lower part in the frame, overspeed device tensioner includes: the device comprises a support frame, a support beam, a fixed block, a tensioning roller, an adjusting rod and a hydraulic cylinder, wherein the upper end part of the support frame is fixedly connected with two sides of a rack; the support beam is arranged at the lower end part of the support frame; the fixed block is embedded in the inner side of the support frame; the two end parts of the tensioning roller are rotationally connected with the fixed block; the adjusting rod is arranged at the lower end part of the fixed block; the upper end of the hydraulic cylinder is connected with the middle part of the lower end of the adjusting rod, and the lower end of the hydraulic cylinder is connected with the middle part of the upper end of the supporting beam. The cloth guiding and tensioning device of the sanding machine has simple structural design and is easy to manufacture and use; the middle part is provided with a hydraulic cylinder for adjusting tension, so that the axial direction of the tension roller can be ensured to be invariable all the time; the setting of spring and extension spring can strengthen the fabric tensioning and adjust the effect.

Furthermore, in the sanding machine cloth guide tensioning device, the first guide groove is formed in the support frame, and the fixing block is arranged in the first guide groove. The fixed block can move in the first guide slot.

Furthermore, in the sanding machine cloth guide tensioning device, a vertical guide rod is arranged in the first guide groove and penetrates through the fixing block. The stable orientation of the up-and-down movement of the fixing block is ensured, so that the axial direction of the tensioning roller is always kept unchanged.

Further, in the cloth guide tensioning device of the sanding machine, the guide rod is sleeved with the spring, the upper end part of the spring is connected with the lower end part of the fixed block, and the upper end part of the support beam at the lower end part of the spring is connected. Convenient regulation, can strengthen the fabric tensioning and adjust the effect.

Further, in the sanding machine cloth guide tensioning device, the lower end part of the fixed block is provided with the second guide groove, and two end parts of the adjusting rod are arranged in the second guide groove. The structure design is simple, and the manufacture and the use are easy.

Further, according to the sanding machine cloth guide tensioning device, the fixing pin and the extension spring are arranged in the second guide groove, the upper end portion of the extension spring is connected with the fixing pin, and the lower end portion of the extension spring is connected with the adjusting rod. The fabric tension adjusting effect can be enhanced.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the cloth guiding and tensioning device of the sanding machine has simple structural design and is easy to manufacture and use; the middle part is provided with a hydraulic cylinder for adjusting tension, so that the axial direction of the tension roller can be ensured to be invariable all the time; the arrangement of the spring and the extension spring can enhance the tensioning and adjusting effect of the fabric, and has high popularization value.

Drawings

Fig. 1 is a schematic front view of a cloth guiding and tensioning device of the sanding machine of the present invention;

FIG. 2 is a schematic diagram of a right-side view structure of the cloth guiding and tensioning device of the sanding machine of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the cloth guide device comprises a cloth guide roller 1, a frame 2, a tensioning device 3, a support frame 31, a first guide groove 311, a guide rod 312, a spring 313, a support beam 32, a fixed block 33, a second guide groove 331, a fixed pin 332, a tension spring 333, a tensioning roller 34, an adjusting rod 35, a hydraulic cylinder 36 and a fabric 4.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The sanding machine cloth guide tensioning device shown in fig. 1-3 comprises: fabric guide roller 1, frame 2, overspeed device tensioner 3, fabric guide roller 1 sets up in the upper portion of frame 2, overspeed device tensioner 3 sets up in the lower part of frame 2, overspeed device tensioner 3 includes: the device comprises a support frame 31, a support beam 32, a fixing block 33, a tension roller 34, an adjusting rod 35 and a hydraulic cylinder 36, wherein the upper end part of the support frame 31 is fixedly connected with two sides of a rack 2; the support beam 32 is arranged at the lower end part of the support frame 31; the fixed block 33 is embedded in the inner side of the support frame 31; two end parts of the tensioning roller 34 are rotatably connected with the fixing block 33; the adjusting rod 35 is arranged at the lower end part of the fixed block 33; the upper end of the hydraulic cylinder 36 is connected to the center of the lower end of the adjusting rod 35, and the lower end of the hydraulic cylinder 36 is connected to the center of the upper end of the support beam 32. The support frame 31 is provided with a first guide slot 311 inside, and the fixed block 33 is arranged in the first guide slot 311. A vertical guide rod 312 is arranged inside the first guide slot 311, and the guide rod 312 penetrates through the fixed block 33. The guide rod 312 is sleeved with a spring 313, the upper end of the spring 313 is connected with the lower end of the fixed block 33, and the lower end of the spring 313 is connected with the upper end of the supporting beam 32. The lower end of the fixed block 33 is provided with a second guide groove 331, and both ends of the adjusting lever 35 are disposed inside the second guide groove 331. A fixing pin 332 and an extension spring 333 are provided in the second guide groove 331, an upper end of the extension spring 333 is connected to the fixing pin 332, and a lower end of the extension spring 333 is connected to the adjustment lever 35.

In operation, based on the above structural basis, as shown in fig. 1-3, in use, the fabric 4 is threaded in from the upper part of the cloth guide roller 1, wound around the lower part of the tension roller 34, and threaded out from the upper part of the cloth guide roller 1; the adjusting rod 35 is moved downward by the hydraulic cylinder 36, and thus the fixing block 33 is moved downward along the guide rod 312 by the tension spring 333, so that the tension roller 34 is horizontally moved downward to tension the fabric 4.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a sanding machine leads cloth overspeed device tensioner which characterized in that includes: guide roller (1), frame (2), overspeed device tensioner (3), guide roller (1) sets up the upper portion in frame (2), overspeed device tensioner (3) set up the lower part in frame (2), overspeed device tensioner (3) include: the device comprises a support frame (31), a support beam (32), a fixing block (33), a tension roller (34), an adjusting rod (35) and a hydraulic cylinder (36), wherein the upper end part of the support frame (31) is fixedly connected with the two sides of a rack (2); the supporting beam (32) is arranged at the lower end part of the supporting frame (31); the fixed block (33) is embedded in the inner side of the support frame (31); two end parts of the tensioning roller (34) are rotationally connected with the fixing block (33); the adjusting rod (35) is arranged at the lower end part of the fixing block (33); the upper end part of the hydraulic cylinder (36) is connected with the center of the lower end part of the adjusting rod (35), and the lower end part of the hydraulic cylinder (36) is connected with the center of the upper end part of the supporting beam (32).

2. The sanding machine cloth guide tensioner according to claim 1, characterized in that the support frame (31) is provided with a first guide groove (311) inside, and the fixed block (33) is arranged in the first guide groove (311).

3. The sanding machine cloth guide tensioner according to claim 2, characterized in that inside the first guide slot (311) a vertical guide rod (312) is arranged, which guide rod (312) passes through a fixed block (33).

4. The sanding machine cloth guide tensioning device according to claim 3, characterized in that a spring (313) is sleeved on the guide rod (312), the upper end of the spring (313) is connected with the lower end of the fixed block (33), and the lower end of the spring (313) is connected with the upper end of the support beam (32).

5. The sanding machine cloth guide tensioner according to claim 4, characterized in that the lower end of the fixed block (33) is provided with a second guide slot (331), and both ends of the adjusting lever (35) are provided inside the second guide slot (331).

6. The sanding machine cloth guide tensioning device according to claim 5, characterized in that the second guide groove (331) is internally provided with a fixed pin (332) and an extension spring (333), the upper end of the extension spring (333) is connected with the fixed pin (332), and the lower end of the extension spring (333) is connected with the adjusting rod (35).