Polishing and scribing mechanism for gas film material

Abstract

The utility model relates to a polishing and scribing mechanism for a gas film material, which comprises a frame provided with a working table for placing the gas film material; the transmission device comprises a driving motor and a transmission wheel in transmission connection with the driving motor; the transmission wheel is positioned above the working table, and drives the gas film material to move when rotating; the grinding wheel is rotationally mounted on the rack and is positioned above the working table; the air film material penetrates through the space between the grinding wheel and the working table, so that the air film material drives the grinding wheel to rotate when moving; the marking device comprises a mounting seat, a marking pen and a plug; a mounting channel extending in the vertical direction is arranged in the mounting base, the marking pen is placed in the mounting channel and extends out of the end face of the mounting base, and the plug is connected with the mounting base and extends into the mounting channel to abut against the marking pen. The marking device can be used for marking a polished area in the polishing process, and is simple in structure, low in cost and convenient to replace the marking pen.

Description

Technical Field

[0001] The present application relates to the technical field of air film material preparation, and in particular to a grinding and scribing mechanism for air film materials. Background Art

[0002] Before welding air film materials, it is usually necessary to grind the welding surface to increase the bonding strength after welding and improve the welding quality. Air film materials are usually white and smooth, and even after grinding, the visual difference between the polished surface and the smooth surface is small. In the subsequent welding process, bundles of membrane materials up to tens of meters are usually welded continuously. During the long-term operation, the welders need to observe the welding accuracy of the polished surface between the two membrane materials with the naked eye. Since the visual difference between the polished surface and the smooth surface is small, it is easy to cause errors in observation, and it is impossible to adjust in time, thus affecting the final welding accuracy. Utility Model Content

[0003] Based on this, it is necessary to provide a grinding and scribing mechanism for air film materials, and its specific technical solution is as follows.

[0004] A grinding and scribing mechanism for an air film material, comprising:

[0005] A frame, wherein the frame is provided with a work surface for placing the air film material;

[0006] The transmission device includes a driving motor and a transmission wheel connected to the driving motor; the transmission wheel is located above the work surface and drives the air film material to move when rotating;

[0007] The grinding wheel is rotatably mounted on the frame and is located above the work surface; the air film material passes through between the grinding wheel and the work surface, so that the grinding wheel is driven to rotate when the air film material moves;

[0008] The marking device comprises a mounting seat, a marking pen and a plug; the mounting seat is provided with a mounting channel extending in a vertical direction, the marking pen is placed in the mounting channel and extends outward from the end surface of the mounting seat, and the plug is connected to the mounting seat and extends into the mounting channel to abut against the marking pen.

[0009] Furthermore, the mounting seat includes a seat body and a sleeve; a receiving channel is provided in the seat body, and a limiting groove is provided on one side wall of the seat body; the mounting channel is provided in the sleeve, and the sleeve is placed in the receiving channel; a limiting rod is connected to the sleeve, and the limiting rod limits the vertical movement of the sleeve after being inserted into the limiting groove.

[0010] Furthermore, the limiting groove includes a groove, a first groove and a second groove; the groove is arranged on the end surface of the seat body and extends vertically; the first groove and the second groove are respectively connected by the groove and extend in the horizontal direction, and the first groove and the second groove are staggered in the vertical direction.

[0011] Furthermore, the horizontal extension directions of the first groove and the second groove are opposite.

[0012] Furthermore, a first step surface is provided in the accommodating channel, and a second step surface is provided on the sleeve; a spring is provided on the sleeve outer sleeve; one end of the spring abuts against the first step surface, and the other end abuts against the second step surface, and has elastic force to drive the sleeve to move vertically upward.

[0013] Furthermore, a protective cover is installed on the frame, which surrounds the grinding wheel and forms a gap with the work surface to accommodate the air film material passing through.

[0014] Furthermore, the seat is installed on the side of the protective cover.

[0015] Furthermore, the installation channel is provided with an internal thread, and the plug is provided with an external thread matching the internal thread.

[0016] Furthermore, a limit slider is movably installed on the work surface along a first horizontal direction; the first horizontal direction is perpendicular to the moving direction and the vertical direction of the air film material; and the edge of the air film material abuts against the limit slider.

[0017] Furthermore, the marking position of the marking pen is aligned with the edge of the grinding wheel.

[0018] Beneficial effects: The utility model provides a grinding and marking mechanism for air film materials. By adding a marking device, marking is performed while grinding, which is convenient for observing the welding accuracy in the subsequent welding process, thereby ensuring the welding accuracy. The marking device uses a marking pen for marking, which has a simple structure and low cost. After removing the plug, the marking pen can also be removed for replacement, which is convenient for long-term grinding and marking operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a simplified structural diagram of the grinding and scribing mechanism;

[0021] Figure 2 is a three-dimensional diagram of a scribing device;

[0022] Figure 3 It is a side schematic diagram of the scribing device;

[0023] Figure 4 For along Figure 3 Sectional view of AA in the middle;

[0024] Figure 5 Schematic diagram of the explosion of the marking device.

[0025] Description of reference numerals: 1. work surface; 2. transmission wheel; 3. grinding wheel; 4. marking device; 5. air film material; 6. protective cover; 7. limit slider;

[0026] 41. Mounting seat; 42. Marking pen; 43. Plug; 44. Seat body; 45. Sleeve; 46. Spring;

[0027] 441, accommodating channel; 442, first groove; 443, second groove; 444, notch; 445, first step surface;

[0028] 451. Limit rod; 452. Installation channel; 453. Second step surface. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0035] Example

[0036] This embodiment provides a grinding and scribing mechanism for an air film material 5, referring to Figure 1As shown, it includes a frame (not shown in the figure), a transmission device, a grinding wheel 3 and a marking device 4. A work surface 1 for placing an air film material 5 is provided on the frame. The transmission device includes a driving motor (not shown in the figure) and a transmission wheel 2 connected to the driving motor; the transmission wheel 2 is located above the work surface 1, and the film material passes between the transmission wheel 2 and the work surface 1. When the driving motor drives the transmission wheel 2 to rotate, the air film material 5 is driven to move. Although the structure and layout of the frame and the driving motor are not shown in the figure, they belong to conventional technical means that those skilled in the art should know. The grinding wheel 3 is rotatably mounted on the frame and is located above the work surface 1; the air film material 5 passes between the grinding wheel 3 and the work surface 1. When the air film material 5 moves, the grinding wheel 3 is driven to rotate, thereby realizing continuous grinding of the air film material 5 and forming a grinding area at the edge of the air film material 5. The marking device 4 includes a mounting seat 41, a marking pen 42 and a plug 43. It should be noted that Figure 1 Only a schematic diagram of the marking device 4 is shown in FIG. 4 , and the specific structure of the marking device 4 can be referred to Figure 2-5 As shown. A mounting channel 452 is provided in the mounting seat 41 along the vertical direction. The marking pen 42 is placed in the mounting channel 452 and extends outward from the end surface of the mounting seat 41. The plug 43 is connected to the mounting seat 41 and extends into the mounting channel 452 to abut against the marking pen 42. During the grinding process of the air film material 5, the head of the marking pen 42 contacts the surface of the air film material 5. Due to the movement of the air film material 5, a continuous marking line is formed on the air film surface, thereby marking the grinding area, which is convenient for identification in the subsequent welding process.

[0037] The present embodiment provides a grinding and marking mechanism for an air film material 5. By adding a marking device 4, marking is performed while grinding, which is convenient for observing the welding accuracy in the subsequent welding process, thereby ensuring the welding accuracy. The marking device 4 uses a marking pen 42 for marking, which has a simple structure and low cost. After removing the plug 43, the marking pen 42 can also be removed for replacement, which is convenient for long-term grinding and marking operations.

[0038] Specifically, refer to Figures 2 to 5 As shown, the mounting seat 41 includes a seat body 44 and a sleeve 45; a receiving channel 441 is provided in the seat body 44, and a limiting groove is provided on one side wall of the seat body 44, and the limiting groove is communicated with the receiving channel. The mounting channel 452 is provided in the sleeve 45, that is, the marking pen 42 is placed in the sleeve 45 and extends out of the sleeve 45. A limiting rod 451 is connected to the sleeve 45, and the limiting rod 451 limits the vertical movement of the sleeve 45 after being inserted into the limiting groove. The seat body 44 and the sleeve 45 are set as a split structure. When the marking pen 42 needs to be replaced, the sleeve 45 can be directly taken out and then the marking pen 42 can be replaced, making the process of replacing the marking pen 42 simpler and more convenient.

[0039] Specifically, continue to refer to Figure 2 and Figure 3 As shown, the limiting groove includes a notch 444, a first groove 442 and a second groove 443; the notch 444 is provided on the end surface of the seat body 44 and extends in the vertical direction. The first groove 442 and the second groove 443 are respectively connected to the notch 444 and extend in the horizontal direction, and the first groove 442 and the second groove 443 are staggered in the vertical direction, that is, the first groove 442 and the second groove 443 are respectively located at different heights. When the limiting rod 451 is inserted into the first groove 442 or the second groove 443 for vertical limiting, the height of the head of the marking pen 42 can be changed, thereby realizing the switching between the marking state and the non-marking state. For example, the second groove 443 is located below the first groove 442. During the marking process, the limiting rod 451 is inserted into the second groove 443, so that the head of the marking pen 42 contacts the surface of the air film material 5 for marking. When the air film material 5 is replaced, the limiting rod 451 can be matched with the first groove 442 to increase the height of the head of the marking pen 42, which is convenient for replacing the new air film material 5.

[0040] Specifically, the first groove 442 and the second groove 443 extend horizontally in opposite directions, so that the operator can more clearly distinguish the groove positions corresponding to the marking state and the non-marking state, avoiding confusion between the first groove 442 and the second groove 443 during operation.

[0041] Specifically, a first step surface 445 is provided in the accommodating channel 441, and a second step surface 453 is provided on the sleeve 45. When the sleeve 45 is placed in the accommodating channel 441, the second step surface 453 is located above the first step surface 445. A spring 46 is provided on the sleeve 45. One end of the spring 46 abuts against the first step surface 445, and the other end abuts against the second step surface 453, so that the spring 46 has an elastic force to drive the sleeve 45 to move vertically upward. On the one hand, when the sleeve 45 needs to be removed, the operator only needs to rotate the limit rod 451 until it is aligned with the notch 444 and then release it, so that the sleeve 45 can be ejected. On the other hand, during the marking process, due to the elastic force between the sleeve 45 and the seat body 44, the limiting rod 451 can avoid being pressed against the corresponding groove body, thereby avoiding as much as possible the rotation of the sleeve 45 caused by the movement of the air film material 5, and avoiding the limiting rod 451 from rotating to align with the groove 444 to affect the clarity of the marking.

[0042] Specifically, a protective cover 6 is also installed on the frame, and the protective cover 6 surrounds the grinding wheel 3 and forms a gap with the work surface 1 for accommodating the air film material 5 to pass through. The protective cover 6 is used to surround the grinding wheel to prevent the operator from accidentally touching the grinding wheel 3 and causing damage. The seat 44 is installed on the side of the protective cover 6, and the marking position of the marking pen 42 is aligned with the edge of the grinding wheel 3. The protective cover provides an installation position for the seat 44, reducing the overall complexity of the structure.

[0043] Specifically, the installation channel 452 is provided with an internal thread, and the surface of the plug 43 is provided with an external thread matching the internal thread. After the marking pen 42 is placed in the sleeve 45, the plug 43 is screwed into the sleeve 45 to make it abut against the marking pen 42, thereby ensuring that the marking pen 42 is always in contact with the air film material 5 during the marking process, and it can also be suitable for marking pens 42 of different lengths. Specifically, in this embodiment, the marking pen 42 can also directly use a refill, and the inner diameter size of the installation channel 452 is designed to match the refill.

[0044] Specifically, a limiting slider 7 is movably installed on the work surface 1 along a first horizontal direction; the first horizontal direction is perpendicular to the moving direction and the vertical direction of the air film material 5 respectively; the edge of the air film material 5 is against the limiting slider 7. On the one hand, the accuracy of the film material can be maintained during the grinding and marking process; on the other hand, by moving the position of the limiting slider 7 to change the position of the edge of the film material, the width of the grinding area can be changed to meet different process requirements. It should be noted that although the specific moving structure of the limiting slider 7 is not shown in the figure, it can be understood that the limiting slider 7 can adopt a T-shaped slider structure to cooperate with the work surface 1 to achieve movement, or it can adopt a cylinder to drive the T-shaped slider to move. In other embodiments, more different methods can also be used to achieve the movement of the limiting slider 7.

[0045] Working principle:

[0046] Grinding and marking process: lay the air film material 5 on the work surface 1, and make the air film material 5 pass through between the grinding wheel 3 and the work surface, and between the transmission wheel 2 and the work surface 1 respectively; install the marking device 4, so that the head of the marking pen 42 contacts the surface of the air film material 5; start the driving motor to drive the transmission wheel 2 to rotate, so that the air film material 5 moves and drives the grinding wheel 3 to rotate, and the air film material 5 is polished; during the movement of the air film material 5, the marking pen 42 simultaneously marks the surface of the air film material 5.

[0047] The process of replacing the marking pen 42: rotate the sleeve 45 to align the limiting rod 451 with the slot 444 and then loosen it, so that the sleeve 45 partially pops out from the base 44; then take out the sleeve 45 and remove the plug 43, replace it with a new marking pen 42 and then screw on the plug 43; finally, put the sleeve 45 back into the base 44 and clamp the limiting rod 451 in the second slot 443 located below, so that the head of the marking pen 42 contacts the surface of the air film material 5.

[0048] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A grinding and scribing mechanism for air film material, characterized in that: include: A frame, wherein the frame is provided with a work surface for placing the air film material; A transmission device, comprising a drive motor and a transmission wheel drivingly connected to the drive motor; The transmission wheel is located above the work surface and drives the air film material to move when it rotates; The grinding wheel is rotatably mounted on the frame and is located above the work surface; the air film material passes through the grinding wheel and the work surface, so that the grinding wheel is driven to rotate when the air film material moves; The marking device comprises a mounting seat, a marking pen and a plug; the mounting seat is provided with a mounting channel extending in a vertical direction, the marking pen is placed in the mounting channel and extends outward from the end surface of the mounting seat, and the plug is connected to the mounting seat and extends into the mounting channel to abut against the marking pen.

2. The grinding and scribing mechanism for air film material according to claim 1, characterized in that: The mounting seat includes a seat body and a sleeve; a receiving channel is provided in the seat body, and a limiting groove is provided on a side wall of the seat body; the mounting channel is provided in the sleeve, and the sleeve is placed in the receiving channel; a limiting rod is connected to the sleeve, and the limiting rod limits the vertical movement of the sleeve after being inserted into the limiting groove.

3. The grinding and scribing mechanism for air film material according to claim 2, characterized in that: The limiting groove includes a groove, a first groove and a second groove; the groove is arranged on the end surface of the seat body and extends vertically; the first groove and the second groove are respectively connected by the groove and extend in the horizontal direction, and the first groove and the second groove are staggered in the vertical direction.

4. The grinding and scribing mechanism for air film material according to claim 3, characterized in that: The first channel and the second channel extend in opposite directions horizontally.

5. The grinding and scribing mechanism for air film material according to claim 2, characterized in that: A first step surface is arranged in the accommodating channel, and a second step surface is arranged on the sleeve; a spring is arranged on the sleeve outer sleeve; one end of the spring abuts against the first step surface, and the other end abuts against the second step surface, and has elastic force to drive the sleeve to move vertically upward.

6. The grinding and scribing mechanism for air film material according to claim 2, characterized in that: A protective cover is also installed on the frame, which surrounds the grinding wheel and forms a gap with the work surface to accommodate the air film material passing through.

7. The grinding and scribing mechanism for air film material according to claim 6, characterized in that: The seat body is installed on the side of the protective cover.

8. The grinding and scribing mechanism for air film material according to claim 2, characterized in that: The installation channel is provided with an internal thread, and the plug is provided with an external thread matching the internal thread.

9. The grinding and scribing mechanism for air film material according to claim 1, characterized in that: A limit slider is movably installed on the work surface along a first horizontal direction; the first horizontal direction is perpendicular to the moving direction and the vertical direction of the air film material; the edge of the air film material abuts against the limit slider.

10. A grinding and scribing mechanism for air film material according to any one of claims 1 to 9, characterized in that: The marking position of the marking pen is aligned with the edge of the grinding wheel.

Images