CN211330040U - Rubber wheel fine-adjustment feeding device for coating machine - Google Patents

Abstract

The utility model discloses a coating machine leans on rubber tyer fine setting feeding device, including worm gear reduction gears, adjustment operating parts, lead screw, first fixing support, be used for the adjustment to lean on the adjustment drive structure of rubber tyer and be used for showing the driven value mechanism who leans on rubber tyer adjustment numerical value. The worm and gear speed reducing mechanism is arranged on the first fixed support and is provided with an input shaft and an output shaft, the adjusting operation part is in assembly connection with the input shaft, the screw rod is in assembly connection with the output shaft, the screw rod is further penetrated in the adjusting driving structure in a meshing transmission manner, the adjusting driving structure is further arranged on the first fixed support in a sliding manner along the longitudinal direction of the screw rod so that the adjusting driving structure can slide and adjust in the rotating process of the screw rod, and the driven value taking mechanism is opposite to the adjusting driving structure at intervals along the longitudinal direction of the screw rod. The utility model discloses a coating machine leans on rubber tyer fine setting feeding device has that regulation control is more accurate, regulation efficiency is faster, adjust convenient operation and economical and practical's advantage.

Description

Rubber wheel fine-adjustment feeding device for coating machine

Technical Field

The utility model relates to a coating field especially relates to a coating machine that is applied to film product coating glue leans on rubber tyer fine setting feeding device.

Background

As is well known, a coating machine is mainly used for surface coating process production of film products, paper and the like, and is characterized in that a layer of glue, paint, ink or the like with a specific function is coated on a coiled substrate, and the coiled substrate is dried and then coiled. Therefore, coaters are widely used in the coating industry.

Among them, for the coating machine, in order to control the thickness of the glue applied to the thin film product, two adjusting cylinders are installed on the existing coating machine, and the left and right ends of the rubber wheel are respectively controlled by one adjusting cylinder. Because the adjusting cylinder does not have visual scale data display for the regulation of leaning on the rubber tyer for the operation of experience is followed in the time of adjustment, need adjustment many times and many times measurement when adjusting coating thickness, extravagant material and time. Meanwhile, an adjusting nut in the adjusting cylinder is clumsy to operate, and the feeding amount is not easy to control and is not good to use. Moreover, the adjusting nut in the adjusting cylinder feeds fast, the precision can not be guaranteed, the quality requirement is difficult to adjust at one time, and the production efficiency and the precision are influenced. Finally, adjusting the adjusting nut of the air cylinder causes multiple adjustment attempts, which wastes material and costs a lot.

Therefore, the utility model provides a coating machine is by the fine setting feeding device of rubber tyer to overcome the defect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coating machine that regulation control is more accurate, regulation efficiency is faster, adjust convenient operation and economical and practical leans on rubber tyer fine setting feeding device.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a coating machine leans on rubber tyer fine setting feeding device, includes worm gear reduction gears, adjustment operating parts, lead screw, first fixing support, is used for adjusting the adjustment drive structure who leans on the rubber tyer and is used for showing lean on the driven value mechanism of rubber tyer adjustment numerical value. The worm and gear speed reducing mechanism is arranged on the first fixed support and is provided with an input shaft and an output shaft, the adjusting operation part is assembled and connected with the input shaft, the screw rod is assembled and connected with the output shaft, the screw rod is further penetrated in the adjusting driving structure in a meshing transmission manner, the adjusting driving structure is further arranged on the first fixed support in a sliding manner along the longitudinal direction of the screw rod so that the adjusting driving structure can perform sliding adjustment in the rotating process of the screw rod, and the driven value taking mechanism is opposite to the adjusting driving structure at intervals along the longitudinal direction of the screw rod.

Preferably, the driven value taking mechanism is a dial indicator.

Preferably, the measuring head of the dial indicator is staggered with the screw rod.

Preferably, the adjustment operating member includes a handle eccentrically disposed with respect to the input shaft and an intermediate connecting structure connected between the handle and the input shaft.

Preferably, the intermediate connecting structure is a rotary disc or a connecting rod.

Preferably, the first fixing support is provided with a guide structure for guiding the sliding of the adjusting driving structure.

Preferably, the guide structure is a guide groove.

Preferably, the utility model discloses a coating machine leans on rubber tyer fine setting feeding device still includes the edge the lead screw vertically with the second fixing support that first fixing support separates each other, driven value mechanism install in on the second fixing support.

Preferably, the second fixing support includes a frame and a connecting plate, a first end of the connecting plate is bent to form a first bending section, a second end of the connecting plate is bent to form a second bending section, the bending directions of the first bending section and the second bending section are different, the frame is mounted on the first bending section, and the driven value taking mechanism is mounted on the frame.

Compared with the prior art, the adjusting device has the advantages that by means of the worm and gear speed reducing mechanism, the screw rod, the adjusting driving mechanism, the adjusting operating part and the driven value taking mechanism, when the rubber wheel is adjusted, the worm and gear speed reducing mechanism drives the screw rod to rotate by shaking the adjusting operating part, so that the rotating screw rod pushes the adjusting driving mechanism to move forwards or backwards, the adjusting driving mechanism moving forwards or backwards pushes the rubber wheel to follow the rubber wheel to move forwards or backwards, the advancing or retreating value of the rubber wheel is displayed by the driven value taking mechanism, the aim of visual adjustment can be fulfilled by means of the driven value taking mechanism, the time of multiple adjusting attempts is saved, and the production efficiency is improved; meanwhile, due to the use of the worm and gear speed reducing mechanism and the screw rod, the shaking of the adjusting operation piece is converted into fine adjustment feeding of the adjusting driving structure, the feeding amount of the adjusting driving structure can be accurately controlled, and therefore the adjusting control precision of the rubber wheel is improved. Therefore, the utility model discloses a coating machine leans on rubber tyer fine setting feeding device has that regulation control is more accurate, regulation efficiency is faster, adjust convenient operation and economical and practical's advantage.

Drawings

Fig. 1 is a schematic perspective view of the rubber wheel fine-tuning feeding device of the coating machine of the present invention.

Fig. 2 is a schematic plane structure view of the coating machine shown in fig. 1 projected along the direction of arrow B by the rubber wheel fine adjustment feeding device.

Fig. 3 is a schematic plane structure view of the coating machine shown in fig. 1 projected along the direction of arrow C by the rubber wheel fine adjustment feeding device.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements throughout.

Referring to fig. 1 to 3, the apparatus 100 for finely adjusting and feeding a rubber wheel of a coating machine of the present invention includes a worm and gear reduction mechanism 10, an adjustment operation member 20, a screw rod 30, a first fixing support 40, an adjustment driving structure 50 for adjusting the rubber wheel, and a driven value-taking mechanism 60 for displaying the adjustment value of the rubber wheel. The worm reduction gear mechanism 10 is mounted on the first fixed mount 40 and has an input shaft 11 and an output shaft 12, and preferably, but not limited to, the input shaft 11 and the output shaft 12 are arranged perpendicular to each other. The adjusting operation member 20 is assembled with the input shaft 11, so that the worm and gear reduction mechanism 10 can be driven to work when the adjusting operation member 20 is manually swung. The screw rod 30 is assembled and connected with the output shaft 12, so that the screw rod 30 is driven to rotate by the working worm and gear speed reducing mechanism 10; the screw rod 30 is further inserted into the adjustment driving structure 50 in a meshing transmission manner, and the adjustment driving structure 50 is further slidably disposed on the first fixing support 40 along a longitudinal direction (i.e., a direction indicated by an arrow a) of the screw rod 30, so that the adjustment driving structure 50 performs a sliding adjustment during a rotation process of the screw rod 30; specifically, the first fixing support 40 has a guiding structure 41 for slidably guiding the adjusting driving structure 50, preferably, the guiding structure 41 is a guiding groove, so that the adjusting driving structure 50 is slidably embedded in the first fixing support 40, thereby improving the smoothness of sliding of the adjusting driving structure 50, but not limited thereto. The driven value taking mechanism 60 is opposite to the adjusting driving mechanism 50 at intervals along the longitudinal direction of the screw rod 30, so as to meet the requirement of measuring values when the adjusting driving mechanism 60 drives the rubber-leaning wheel to advance or retreat for fine adjustment.

More specifically, the following:

as shown in fig. 1 to 3, the driven value taking mechanism 60 is selected as a dial indicator to more accurately display the number of fine adjustments by the rubber wheel; preferably, the gauge head 61 of the dial gauge is offset from the lead screw 30, for example, in fig. 2, the gauge head 61 is located above the lead screw 30, so as to adjust the abutting engagement between the driving mechanism 50 and the gauge head 61, but not limited thereto.

As shown in fig. 1 to 3, the adjustment operating element 20 includes a handle 21 eccentrically disposed with respect to the input shaft 11 and an intermediate connecting structure 22 connected between the handle 21 and the input shaft 11, so as to facilitate an operator to manually drive the worm and gear reduction mechanism 10 to work, preferably, the intermediate connecting structure 22 is a rotating disc, and of course, a connecting rod is selected according to actual needs, so that the invention is not limited thereto.

As shown in fig. 1 to fig. 3, in order to facilitate the installation of the driven value taking mechanism 10, the utility model discloses a coating machine leans on the rubber tyer to finely tune feeding device 100 to further include the second fixing support 70 that separates each other with the first fixing support 40 along the longitudinal direction of the lead screw 30, and the driven value taking mechanism 60 is installed on the second fixing support 70. Specifically, the second fixing support 70 includes a frame 71 and a connecting plate 72, a first end of the connecting plate 72 is bent to form a first bending section 72a, a second end of the connecting plate 72 is bent to form a second bending section 72b, and bending directions of the first bending section 72a and the second bending section 72b are arranged differently, so that the connecting plate 72 is in a "Z" shape. The frame 71 is mounted on the first bending section 72a, and the driven value taking mechanism 60 is mounted on the frame 71.

Compared with the prior art, by means of the worm and gear speed reducing mechanism 10, the screw rod 30, the adjusting driving mechanism 50, the adjusting operating part 20 and the driven value taking mechanism 60, when the rubber wheel is adjusted, the worm and gear speed reducing mechanism 10 drives the screw rod 30 to rotate by shaking the adjusting operating part 20, so that the rotating screw rod 30 pushes the adjusting driving mechanism 50 to move forwards or backwards, the adjusting driving mechanism 50 moving forwards or backwards pushes the rubber wheel to follow the forward or backward movement, the forward or backward value of the rubber wheel is displayed by the driven value taking mechanism 60, the purpose of visual adjustment can be achieved by means of the driven value taking mechanism 60, the time of multiple adjustment attempts is saved, and the production efficiency is improved; meanwhile, due to the use of the worm and gear speed reducing mechanism 10 and the lead screw 30, the swing of the adjusting operation part 20 is converted into fine adjustment feeding of the adjusting driving structure 50, the feeding amount of the adjusting driving structure 50 can be accurately controlled, and therefore the adjusting control precision of the rubber wheel is improved. Therefore, the utility model discloses a coating machine leans on rubber tyer fine setting feeding device 100 to have that regulation control is more accurate, regulation efficiency is faster, adjust convenient operation and economical and practical's advantage.

It should be noted that, the fact that the screw rod 30 is inserted into the adjustment driving structure 50 in an engagement transmission manner means that the adjustment driving structure 50 has a structure same as a nut, and the structure is in engagement transmission with the screw rod 30, so as to achieve the purpose of driving the adjustment driving structure 50 to slide on the first fixing support 40 in the rotation process of the screw rod 30. Since the rubber-leaning wheel is pushed forward or backward by the adjusting driving structure 50, the adjusting driving structure 50 and the rubber-leaning wheel are linked with each other, and the linking relationship is well known in the art, and thus, the detailed description thereof is omitted. In addition, since the driven value taking mechanism 60 is used for reading the value of the forward or backward movement of the rubber-covered wheel, the driven value taking mechanism 60 is in contact with the adjustment driving mechanism 50 just before the rubber-covered wheel is not adjusted.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims (9)

1. A rubber-wheel-based fine-adjustment feeding device of a coating machine is characterized by comprising a worm and gear speed reducing mechanism, an adjusting operation part, a screw rod, a first fixed support, an adjusting driving structure for adjusting a rubber-wheel-based adjusting and a driven value taking mechanism for displaying the adjusting value of the rubber-wheel-based adjusting, the worm and gear speed reducing mechanism is arranged on the first fixed support and is provided with an input shaft and an output shaft, the adjusting operation piece is assembled and connected with the input shaft, the screw rod is assembled and connected with the output shaft, the screw rod is also penetrated in the adjusting driving structure in a meshing transmission way, the adjusting driving structure is also arranged on the first fixed support along the longitudinal direction of the screw rod in a sliding way, so that the adjusting driving structure can perform sliding adjustment in the rotation process of the screw rod, and the driven value taking mechanism is opposite to the adjusting driving structure at intervals along the longitudinal direction of the screw rod.

2. The apparatus of claim 1, wherein the driven value-taking mechanism is a dial indicator.

3. The apparatus of claim 2, wherein the probe of the dial indicator is offset from the lead screw.

4. The apparatus of claim 1, wherein the adjustment operation member comprises a handle eccentrically disposed with respect to the input shaft and an intermediate connection structure connected between the handle and the input shaft.

5. The apparatus of claim 4, wherein the intermediate connection structure is a turntable or a link.

6. The apparatus of claim 1, wherein the first fixing support has a guiding structure for slidably guiding the adjusting driving structure.

7. The apparatus of claim 6, wherein the guiding structure is a guiding groove.

8. The apparatus of claim 1, further comprising a second fixing support spaced apart from the first fixing support in a longitudinal direction of the screw, wherein the driven value-taking mechanism is mounted on the second fixing support.

9. The apparatus according to claim 8, wherein the second fixing support comprises a frame and a connecting plate, a first end of the connecting plate is bent to form a first bending section, a second end of the connecting plate is bent to form a second bending section, the bending directions of the first bending section and the second bending section are different, the frame is mounted on the first bending section, and the driven dereferencing mechanism is mounted on the frame.

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