Conveying roller structure capable of being movably adjusted and sheet material rolling and conveying mechanism

Abstract

The conveying roller structure capable of being movably adjusted comprises a vertically-arranged mounting plate, a rotatable conveying roller is arranged on the mounting plate, and the conveying roller structure capable of being movably adjusted is characterized in that a moving groove is formed in the mounting plate in the vertical direction, a mounting base capable of moving up and down is connected into the moving groove in a sliding mode, and the mounting base is arranged on the mounting plate. The conveying rollers are rotationally connected to the mounting seats; a guide rod is vertically arranged on the back face of the installation plate, the installation base is connected to the guide rod in a sliding mode, two adjusting nuts are connected to the guide rod in a threaded mode, the two adjusting nuts are located on the upper side and the lower side of the installation base respectively, and springs are arranged between the adjusting nuts and the installation base and connected to the guide rod in a sleeving mode. The conveying roller can elastically move up and down by means of the mounting seat, so that automatic adjustment of the conveying roller is realized, and automatic movement adjustment of the conveying roller can be realized within a certain range along with the tightness of the conveyed coiled material.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coiled material conveying, in particular to a movable and adjustable conveying roller structure and a sheet material coiled material conveying mechanism. BACKGROUND

[0002] When the coiled sheet material and wire material are conveyed, they are basically conveyed by rotatable rollers, and multiple rollers are combined into a continuous conveying line. Common coiled material conveying structures, such as the novel coiled material conveying structure on a labeling machine disclosed in the patent with the patent number CN202120235684.9, are as shown in the following figure. Figure 1

[0003] The above-mentioned conveying structure composed of multiple rollers may encounter the following problems: the coiled material may be too tight or too loose when conveyed on the rollers. In order to solve this problem, the common method at present is to design one of the rollers to be movable and adjustable, so that the tightness of the conveyed coiled material can be adjusted through the roller.

[0004] However, during the conveying of the coiled material, the movement of the coiled material may change in speed, so the tightness of the coiled material may also change. Therefore, how to realize automatic adjustment is a problem that needs to be considered. SUMMARY

[0005] In view of the problems pointed out in the background art, the utility model provides a movable and adjustable conveying roller structure and a sheet material coiled material conveying mechanism to solve the above-mentioned technical problems.

[0006] The technical scheme of the utility model is implemented as follows:

[0007] A movable and adjustable conveying roller structure comprises a vertically arranged mounting plate, a rotatable conveying roller arranged on the mounting plate, a moving groove arranged on the mounting plate in the up-down direction, a vertically movable mounting seat slidably connected in the moving groove, and the conveying roller rotatably connected to the mounting seat.

[0008] A guide rod is vertically arranged on the back of the mounting plate, the mounting seat is slidably connected to the guide rod, two adjusting nuts are threadedly connected to the guide rod, the two adjusting nuts are respectively arranged on the upper and lower sides of the mounting seat, a spring is arranged between the adjusting nut and the mounting seat, and the spring is sleeved on the guide rod.

[0009] The utility model is further provided with a threaded hole penetrating through the upper and lower sides of the adjusting nut, and an adjusting screw is connected to the threaded hole.

[0010] The utility model is further provided with a fixing part arranged on the back of the mounting plate and connected to the end of the guide rod.

[0011] ​The sheet material roll conveying mechanism comprises the movable and adjustable conveying roller structure, the mounting plate is provided with a unwinding roller, and the unwinding roller is located on the upper side of the conveying roller.

[0012] By adopting the technical scheme, the movable and adjustable conveying roller structure and the sheet material roll conveying mechanism have the advantages that:

[0013] The conveying roller can be elastically moved up and down by means of the mounting seat, so that the automatic adjustment of the conveying roller is realized, and the automatic movement and adjustment of the conveying roller can be realized within a certain range according to the tightness of the conveying roll. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 It is a schematic view of the prior roll conveying structure.

[0016] Figure 2 It is a front view structural schematic view of the present application.

[0017] Figure 3 It is a side view structural schematic view of the present application. Figure 1 .

[0018] Figure 4 It is a side view structural schematic view of the present application. Figure 2 . DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0020] The following references are made to Figures 2-4 The present application is described as follows:

[0021] Embodiment 1: a sheet material roll conveying mechanism, comprising a movable adjusting conveying roller structure, the movable adjusting conveying roller structure comprises a vertically arranged mounting plate 1, a rotatable conveying roller 2 is arranged on the mounting plate 1, a pay-off roller 5 is arranged on the mounting plate 1, the pay-off roller 5 is located on the upper side of the conveying roller 2, a plurality of transmission rollers 6 are arranged on the mounting plate 1, a roll-shaped roll material is placed on the pay-off roller 5, and the roll material is guided to be conveyed through the conveying roller 2 and the transmission rollers 6.

[0022] A moving groove 3 is arranged on the mounting plate 1 in the up-down direction, the moving groove 3 penetrates through the inside and outside of the mounting plate 1, a movable mounting seat 4 is slidably connected in the moving groove 3, the two sides of the mounting seat 4 are slidably matched with the moving groove 3, the moving groove 3 also limits the mounting seat 4, and the mounting seat 4 is limited to move in the up-down direction, the conveying roller 2 is rotatably connected to the mounting seat 4, and the conveying roller 2 moves up and down with the mounting seat 4.

[0023] A guide rod 6 is vertically arranged on the back of the mounting plate 1, the mounting seat 4 is slidably connected to the guide rod 6, the back of the mounting plate 1 is provided with a fixed part 7 connected with the end of the guide rod 6, the guide rod 6 is arranged in a spaced manner with the mounting plate 1, two adjusting nuts 8 are threadedly connected to the guide rod 6, the two adjusting nuts 8 are respectively located on the upper and lower sides of the mounting seat 4, a spring 9 is arranged between the adjusting nut 8 and the mounting seat 4, the spring 9 is sleeved on the guide rod 6, the adjusting nut 8 is arranged to keep the spring 9 in a compressed state, the mounting seat 4 is kept in a stable state under the action of the springs on the two sides, and the springs 9 on the two sides of the mounting seat 4 apply the same elastic force to the mounting seat 4.

[0024] A threaded hole is arranged on the adjusting nut 8 and penetrates through the upper and lower sides of the adjusting nut 8, and an adjusting screw 10 is connected to the threaded hole. The adjusting screw 10 has the following effects: effect (1), the adjusting screws 10 on the two mounting seats 4 are screwed to the same position on the mounting seat 4, at this time, it can be ensured that the springs on the two sides of the mounting seat 4 are in the same compressed state, the springs apply the same elastic force to the mounting seat 4, the mounting seat 4 is kept in a stable state, and only when the tightness of the conveyed roll material changes, the position of the mounting seat 4 will be automatically changed accordingly, in the conveying process of the roll material, one side of the mounting seat is subjected to the elastic force of the spring, and the other side is subjected to the elastic force of the spring and the force applied by the roll material, at this time, the compressed state of the springs on the two sides of the mounting seat can be adjusted in the conveying state, and in the later use, the adjustment is basically in the working state; effect (2), through the adjusting screws 10 on the two sides of the mounting seat 4, the amplitude of the automatic up-down movement of the mounting seat 4 can be limited, and the automatic adjustment movement is performed within the range between the ends of the two adjusting screws 10.

[0025] In the working process, the adjusting screw 10 does not abut against the mounting seat 4.

[0026] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A movable adjustable conveyor roller structure comprising a vertically arranged mounting plate, on which a rotatable conveyor roller is arranged, characterized in that: The moving groove is vertically arranged on the mounting plate, and the mounting seat is slidably connected in the moving groove and can move up and down. The back of the mounting plate is vertically provided with a guide rod, and the mounting seat is slidably connected to the guide rod.

2. A moveably adjustable conveyor roller structure according to claim 1, wherein: The adjusting screw is connected to the threaded hole.

3. A moveably adjustable conveyor roller structure according to claim 2, wherein: The back of the mounting plate is provided with a fixing part connected to the end of the guide rod.

4. A sheet web transport mechanism comprising the movably adjustable transport roller structure of claim 3, characterized by: The mounting plate is provided with a pay-off roller, and the pay-off roller is located on the upper side of the conveying roller. The mounting plate is provided with a plurality of conveying rollers.

Images