CN217076417U - Conveying roller tension degree adjustable mechanism of paper machine - Google Patents

Abstract

The utility model discloses a tension adjustable mechanism of a delivery roller of a paper machine, which comprises a paper machine body, a delivery frame body, a shaft lever and a shaft sleeve, the paper machine body is internally provided with a machine base, the middle of the top surface of the machine base is provided with a conveying frame body, the conveying frame body is internally provided with a frame, cavities are arranged inside two ends of the frame, sliding blocks slide inside the cavities, two ends of each sliding block are rotatably provided with pulleys, the pulley slides in the cavity, one side of the sliding block is fixedly connected with a movable rod, the bottom surfaces of the two ends of the movable rod are fixedly provided with hooks, hanging rods are hung in the hooks and are fixed at the two ends of the conveying roller, a shaft sleeve is arranged in the middle of the frame in a penetrating way, a shaft rod is inserted in the shaft sleeve in a rotating way, a rotating handle is fixed at the top end of the shaft rod, the bottom of axostylus axostyle rotates installs the pivot, and the pivot is fixed at the middle top surface of carriage release lever. The utility model discloses conveniently adjust the rate of tension of conveying roller, its easy operation staff of being convenient for uses.

Description

Conveying roller tension degree adjustable mechanism of paper machine

Technical Field

The utility model relates to a paper machine technical field specifically is a conveying roller rate of tension adjustable mechanism of paper machine.

Background

Paper machines are used for manufacturing paper, and in the process of manufacturing paper, a plurality of paper manufacturing processes are passed, and in the process of transferring between two processes, a transfer roller is generally used for conveying paper, and along with the movement of the paper, in order to improve the stability of the paper in the moving process, a tensioning mechanism is needed to improve the tightness of the paper, so as to improve the stability of the paper in the moving process.

The straining device who uses at present is pushed down the paper of transmission by a plurality of conveying rollers to carry out the tensioning, but the inside conveying roller of the straining device who has used now is inconvenient adjusts the rate of tension, and its regulation complex operation is complicated, and the staff of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveying roller rate of tension adjustable mechanism of paper machine possesses the convenient rate of tension of adjusting the conveying roller, and the inside conveying roller of the straining device that uses in the past is inconvenient to be adjusted the rate of tension, and it adjusts complex operation, the problem that the staff of being not convenient for used has been solved to the advantage that its easy operation staff used of being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conveying roller rate of tension adjustable mechanism of paper machine, includes paper machine body, carriage body, axostylus axostyle and axle sleeve, the inside of paper machine body is equipped with the frame, is equipped with the carriage body in the middle of the top surface of frame, and the inside of carriage body is equipped with the frame, and the inside cavity of having seted up in both ends of frame, and the inside of cavity slides has the slider, and the both ends of slider are rotated and are installed the pulley, and the pulley slides in the inside of cavity, one side fixedly connected with carriage release lever of slider, the both ends basal surface of carriage release lever are fixed with the couple, and the inside of couple is hung there is the peg, and the peg is fixed at the both ends of conveying roller.

Preferably, a shaft sleeve penetrates through the middle inside of the frame, a shaft rod is inserted into the shaft sleeve in a rotating mode, and a rotating handle is fixed at the top end of the shaft rod.

Preferably, the bottom end of the shaft rod is rotatably provided with a rotating shaft, and the rotating shaft is fixed on the middle top surface of the moving rod.

Preferably, the surface of the shaft and the inner surface of the sleeve are both provided with threads and are engaged with each other.

Preferably, a machine head is fixed at one end of the top surface of the machine base, a support is fixed at the other end of the top surface of the machine base, and a winding roller is rotatably installed at the top end of the support.

Preferably, the bottom surface of frame is equipped with the heelpiece, and the heelpiece is equipped with four, and four heelpieces are the rectangle and distribute.

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

1. the utility model discloses a cooperation of slider and pulley and cavity makes reciprocating in the frame that the carriage release lever can be stable, has reached the effect that indirect stable area conveying roller carried out reciprocating, through the cooperation of peg and couple, makes the conveying roller convenient be connected and separate with the carriage release lever, has reached the effect of being convenient for install and demolish.

2. The utility model discloses a cooperation of axostylus axostyle and axle sleeve all is equipped with the screw thread because of its surface and internal surface, so the screw thread on its surface will mesh the screw thread of axle sleeve internal surface when the axostylus axostyle rotates, and its axle sleeve of meshing of screw thread can reciprocate on the surface of axostylus axostyle, has reached the rate of tension effect that the high position of the indirect control conveying roller of thread engagement changes the paper transmission with this.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the frame structure of the present invention;

fig. 3 is a schematic diagram of a side view structure of the hook of the present invention.

In the figure: 1. a paper machine body; 2. a bottom pad; 3. a machine base; 4. a support; 5. a wind-up roll; 6. a carriage body; 61. a frame; 62. a cavity; 63. a pulley; 64. a slider; 65. hooking; 66. a conveying roller; 67. a rotating shaft; 68. a travel bar; 69. a hanging rod; 611. a handle is rotated; 612. a shaft lever; 613. a shaft sleeve; 7. a handpiece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution of a tension adjusting mechanism for a delivery roll of a paper machine: a tension-adjustable mechanism for a conveying roller of a paper machine comprises a paper machine body 1, a conveying frame body 6, a shaft rod 612 and a shaft sleeve 613, wherein a machine base 3 is arranged inside the paper machine body 1, a machine head 7 is fixed at one end of the top surface of the machine base 3, a support 4 is fixed at the other end of the top surface of the machine base 3, a winding roller 5 is rotatably installed at the top end of the support 4, a bottom pad 2 is arranged on the bottom surface of the machine base 3, four bottom pads 2 are arranged on the bottom pad 2, the four bottom pads 2 are distributed in a rectangular shape, the utility model can be stably placed and used from the ground, the conveying frame body 6 is arranged in the middle of the top surface of the machine base 3, a frame 61 is arranged inside the conveying frame body 6, cavities 62 are formed inside the two ends of the frame 61, sliders 64 are slid inside the cavities 62, pulleys 63 are rotatably installed at the two ends of the sliders 64, the pulleys 63 are slid inside the cavities 62, and are matched with the pulleys 63 and the cavities 62 through the sliders 64, the moving rod 68 can stably move up and down in the frame 61, and the effect of indirectly and stably carrying the conveying roller 66 up and down is achieved.

A moving rod 68 is fixedly connected to one side of the sliding block 64, hooks 65 are fixed on the bottom surfaces of the two ends of the moving rod 68, an upper groove and a lower groove structure design is adopted in the hooks 65, so that paper can be fixedly hung on the bottom surfaces of the conveying rollers 66 when passing through the bottom surfaces of the conveying rollers, the conveying rollers 66 are prevented from being separated from the hooks 65, hanging rods 69 are hung inside the hooks 65, the conveying rollers 66 can be conveniently connected with and separated from the moving rods 68 through the matching of the hanging rods 69 and the hooks 65, the effect of convenient installation and removal is achieved, the hanging rods 69 are fixed at the two ends of the conveying rollers 66, the tension of the conveyed paper can be adjusted through the installation of the conveying rollers 66, a shaft sleeve 613 is installed in the middle of the frame 61 in a penetrating manner, a shaft 612 is rotatably inserted into the shaft sleeve 613, threads are arranged on the surface of the shaft 612 and the inner surface of the shaft sleeve 613 and are mutually meshed, and the threads are arranged on the surface and the inner surface of the shaft 612 and the shaft sleeve 613, therefore, the threads on the surface of the shaft 612 are engaged with the threads on the inner surface of the shaft sleeve 613 when the shaft 612 rotates, the shaft sleeve 613 engaged with the threads moves up and down on the surface of the shaft 612, the effect of indirectly controlling the height position of the conveying roller 66 through thread engagement to change the tightness of paper conveying is achieved, the top end of the shaft 612 is fixed with the rotating handle 611, the rotating handle 611 is installed to enable a worker to conveniently apply rotating force to the shaft 612 and provide a force application point, the bottom end of the shaft 612 is rotatably provided with the rotating shaft 67, the rotating shaft 67 is installed to enable the shaft 612 not to drive the moving rod 68 to rotate together when rotating, the effect of separating the rotating force is achieved, and the rotating shaft 67 is fixed on the middle top surface of the moving rod 68.

The working principle is as follows: when the utility model is used, the tension of the conveying rollers 66 in the conveying frame body 6 can be adjusted by the staff as required, the staff needs to install the conveying rollers 66 in the conveying frame body 6 firstly, the specific operation is that the staff holds the conveying rollers 66 to hang the hanging rods 69 arranged at the two ends of the conveying rollers into the hooks 65, the installation of the conveying rollers 66 is completed after the hanging, then the staff can adjust the tension, the staff supplies power externally and opens the switch, the waste paper is placed in the feeding port at one side of the machine head 7, the waste paper is transmitted to the interior of the machine head 7 through the feeding port, the new paper is discharged from the discharging port at the other side of the machine head 7 after the internal processing of the machine head 7, the staff pulls the paper to pass through the surface of the conveying rollers 66, then the other end of the paper is connected with the surface of the winding roller 5, at the moment, the staff adjusts the tension of the conveying rollers 66 according to the transmission and tensioning requirements of the paper, specifically, a worker holds the rotating handle 611 by hand to rotate, the rotating force of the rotating handle is synchronous with the shaft 612, the shaft 612 is meshed with the threads on the inner surface of the shaft sleeve 613 by the threads on the surface, the shaft 612 can make ascending or descending motion in the shaft sleeve 613 by the meshing of the threads, the shaft 612 descending by the meshing of the threads pushes the moving rod 68 connected with the rotating bottom end, the moving rod 68 synchronously drives the conveying roller 66 to make ascending and descending motion in the frame 61 through the hook 65, so that the tension degree of paper transmission is changed, after the adjustment is completed, the worker opens the motor connected with the rotating winding roller 5, the motor drives the winding roller 5 to rotate, and new paper discharged from the discharge port of the winding head 7 is wound.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A conveying roller tension adjustable mechanism of a paper machine comprises a paper machine body (1), a conveying frame body (6), a shaft rod (612) and a shaft sleeve (613), and is characterized in that: the inside of paper machine body (1) is equipped with frame (3), is equipped with carriage body (6) in the middle of the top surface of frame (3), and the inside of carriage body (6) is equipped with frame (61), and cavity (62) have been seted up inside the both ends of frame (61), and the inside slip of cavity (62) has slider (64), and pulley (63) are installed in the both ends rotation of slider (64), and pulley (63) slip in the inside of cavity (62), one side fixedly connected with carriage release lever (68) of slider (64), the both ends basal surface of carriage release lever (68) is fixed with couple (65), and the inside of couple (65) is hung and has been hung peg (69), and peg (69) are fixed at the both ends of conveying roller (66).

2. The adjustable feed roll tension mechanism of a paper machine as claimed in claim 1, wherein: a shaft sleeve (613) penetrates through the middle inside of the frame (61), a shaft rod (612) is inserted into the shaft sleeve (613) in a rotating mode, and a rotating handle (611) is fixed to the top end of the shaft rod (612).

3. The adjustable feed roll tension mechanism of a paper machine as claimed in claim 1, wherein: the bottom end of the shaft rod (612) is rotatably provided with a rotating shaft (67), and the rotating shaft (67) is fixed on the middle top surface of the moving rod (68).

4. The adjustable feed roll tension mechanism of a paper machine as claimed in claim 1, wherein: the surface of the shaft (612) and the inner surface of the sleeve (613) are both threaded and intermeshed.

5. The adjustable feed roll tension mechanism of a paper machine as claimed in claim 1, wherein: the winding machine is characterized in that a machine head (7) is fixed at one end of the top surface of the machine base (3), a support (4) is fixed at the other end of the top surface of the machine base (3), and a winding roller (5) is rotatably installed at the top end of the support (4).

6. The adjustable feed roll tension mechanism of a paper machine as claimed in claim 1, wherein: the bottom surface of the machine base (3) is provided with four bottom cushions (2), and the four bottom cushions (2) are distributed in a rectangular shape.

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