Adjustable support of scraper

Abstract

Two guide holes are longitudinally formed in a cross beam, a connecting strip and a movable frame are arranged on the upper side and the lower side of the cross beam respectively, after two guide columns penetrate through the corresponding guide holes of the cross beam respectively, one ends of the guide columns are fixedly connected to the connecting strip, and the other ends of the guide columns are fixedly connected to the movable frame; the cylinder is located between the two guide columns, the cylinder body end of the cylinder is fixedly installed on the beam, and the tail end of a telescopic rod of the cylinder is fixedly connected to the middle of the movable frame. The support body is located below the movable frame and rotationally connected to the movable frame. The two sides of the movable frame are fixedly connected with at least one inclined plate respectively, threaded holes are formed in the inclined plates, adjusting screws are screwed in the threaded holes of the inclined plates respectively, and the tail ends of the adjusting screws can abut against the side face of the support body. According to the adjustable support of the scraper, the scraping force and the scraping angle of the scraper can be conveniently and rapidly adjusted through adjustment of the support, so that different use requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a support, specifically to adjustable support of a squeegee. BACKGROUND

[0002] The squeegee is used when printing patterns or coating glue on the sheet material, and the existing squeegee is usually installed on a horizontally movable support to realize squeegeeing, but the squeegeeing force and the squeegeeing angle of the squeegee cannot be adjusted, which is similar to manual operation, and this mechanization limits the flexibility of the squeegee, and the squeegeeing force and the squeegeeing angle of the squeegee cannot be adjusted according to different product requirements. SUMMARY

[0003] In view of the problems in the background art, the application provides an adjustable support of a squeegee, which can conveniently and quickly adjust the squeegeeing force and the squeegeeing angle of the squeegee through the adjustment of the support.

[0004] The application discloses an adjustable support of a squeegee, which comprises a cross beam, a connecting strip, a moving frame, guide columns, a pneumatic cylinder, a support body, an inclined plate and an adjusting screw rod.

[0005] The cross beam is longitudinally provided with two guide holes, and the connecting strip and the moving frame are arranged on the upper and lower sides of the cross beam; two guide columns are respectively inserted through the corresponding guide holes of the cross beam, and one end of each guide column is fixedly connected to the connecting strip, and the other end of each guide column is fixedly connected to the moving frame.

[0006] The pneumatic cylinder is located between the two guide columns, the cylinder body end of the pneumatic cylinder is fixedly installed in the groove of the cross beam, and the distal end of the telescopic rod of the pneumatic cylinder is fixedly connected to the middle part of the connecting strip, so that when the pneumatic cylinder operates, the moving frame can stably move in the vertical direction.

[0007] The support body is located below the moving frame and is rotationally connected to the moving frame, and the squeegee is installed on the support body, so that the squeegee can also stably move in the vertical direction with the moving frame; the cross beam is fixedly connected to the sliding seat on the slide rail through the mounting plate at one end to realize the horizontal movement of the cross beam, that is, the squeegeeing in the horizontal direction of the squeegee, and the horizontal movement mode of the cross beam is prior art and is irrelevant to the technical problems solved by the application, so it will not be described here.

[0008] At least one inclined plate is fixedly connected to each side of the moving frame, a threaded hole is formed in the inclined plate, an adjusting screw rod is screwed into each threaded hole of each inclined plate, and the distal end of the adjusting screw rod can abut against the side surface of the support body; the adjusting screw rod on one side is twisted to push the support body to rotate to a required angle, the adjusting screw rod on the other side is tightened to clamp and fix the support body, so that the adjustment of the inclined angle of the support body, that is, the squeegee, is completed.

[0009] Preferably, the adjusting screw is fixedly connected with a rubber block at one end close to the support body, so that the end of the adjusting screw is in contact with the side surface of the support body through the rubber block, thereby avoiding abrasion of the contact surface, and the other end of the adjusting screw is fixedly connected with a spanner handle, thereby facilitating manual adjustment of the adjusting screw.

[0010] Further, the inclined plate is further rotationally connected with a knurled nut, and the adjusting screw is in threaded cooperation with the knurled nut, that is, an annular groove is formed around the threaded hole of the inclined plate, a rotating sliding groove is formed in the inner side wall of the annular groove, one end of the knurled nut is integrally connected with a protruding ring, and the protruding ring of the knurled nut is arranged in the rotating sliding groove to realize the rotational connection between the knurled nut and the inclined plate. This rotational connection structure is prior art and will not be described in detail herein. The knurled nut can finely adjust the position of the adjusting screw to realize accurate adjustment of the inclination angle of the scraper, and can be tightened after the position is adjusted to increase the friction and strengthen the fastening effect.

[0011] Preferably, a linear bearing or a sliding sleeve is arranged in the longitudinal guide hole of the cross beam to make the movement of the guide column more stable and smooth.

[0012] Preferably, the two end surfaces of the moving frame are fixedly connected with fixed shafts, respectively, the top surface of the support body is fixedly connected with rotating blocks at the corresponding positions of the two fixed shafts, respectively, rotating holes are formed in the rotating blocks, and the rotating hole of the rotating block is in cooperation with the corresponding fixed shaft through a bearing, so as to realize the rotational connection of the support body to the moving frame.

[0013] Through the above technical solutions, the utility model at least has the following beneficial effects:

[0014] The adjustable support of the scraper described in the application can adjust the position of the scraper in the vertical direction under the driving of the air cylinder, so as to adjust the brushing force of the scraper, and can adjust the inclination angle of the scraper by screwing the adjusting screw, so as to adjust the brushing angle of the scraper. Such adjustment is convenient and fast, and can meet different use requirements. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 FIG. 1 is a schematic diagram of the overall structure of an adjustable support of a scraper according to an embodiment of the application;

[0016] Figure 2 FIG. 2 is a partial schematic diagram of the adjustable support of the scraper according to the embodiment of the application at the adjusting screw. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings, and these drawings are all simplified schematic views, which only schematically show the basic structure of the present application, and therefore they only show the structure related to the present application.

[0018] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "front", "back" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore the description of the position relationship is only used for exemplary illustration, and cannot be understood as a limitation on the present patent; if the terms "first", "second" and the like are used, they are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, and therefore the features with "first", "second" and the like can explicitly or implicitly include one or more of the features.

[0019] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0020] Reference Figure 1 and Figure 2 A adjustable support of a scraper, which comprises a crossbeam 1, a connecting strip 2, a moving frame 3, guide columns 4, a gas cylinder 5, a support body 6, an inclined plate 7 and an adjusting screw 8;

[0021] The crossbeam 1 is longitudinally provided with two guide holes, the connecting strip 2 and the moving frame 3 are respectively arranged on the upper and lower sides of the crossbeam 1, two guide columns 4 respectively pass through the corresponding guide holes of the crossbeam 1, one end of the guide column 4 is fixedly connected to the connecting strip 2, and the other end of the guide column 4 is fixedly connected to the moving frame 3, and a linear bearing or a sliding sleeve is further installed in the longitudinal guide hole of the crossbeam 1, so that the movement of the guide column 4 is more stable and smooth;

[0022] The gas cylinder 5 is located between the two guide columns 4, the cylinder body end of the gas cylinder 5 is fixedly installed in the groove of the crossbeam 1, and the telescopic rod end of the gas cylinder 5 is fixedly connected to the middle part of the connecting strip 2, so that when the gas cylinder 5 operates, the moving frame 3 can be stably moved in the vertical direction;

[0023] The bracket body 6 is located below the moving frame 3 and is rotationally connected to the moving frame 3, and the scraper 9 is installed on the bracket body 6, so that the scraper 9 can also move stably in the vertical direction with the moving frame 3; the above-mentioned cross beam 1 is fixedly connected to the slide seat on the slide rail through the mounting plate at one end, so as to realize the horizontal movement of the cross beam 1, that is, the horizontal scraping of the scraper 9. The horizontal movement mode of the cross beam 1 is a prior art and is irrelevant to the technical problem solved by the present application, and thus will not be described in detail.

[0024] At least one inclined plate 7 is fixedly connected to each side of the moving frame 3. In this embodiment, two inclined plates 7 are fixedly connected to each side, and a total of four inclined plates 7 are provided. Threaded holes are formed in the inclined plates 7. An adjusting screw 8 is screwed into each threaded hole of the inclined plate 7. The end of the adjusting screw 8 can abut against the side surface of the bracket body 6. By turning the adjusting screw 8 on one side, the bracket body 6 is pushed to rotate to the desired angle. Then, the adjusting screw 8 on the other side is tightened to clamp and fix the bracket body 6, so as to complete the adjustment of the inclination angle of the bracket body 6, that is, the scraper 9.

[0025] The adjustable bracket of the scraper mentioned above can adjust the position of the scraper 9 in the vertical direction under the drive of the air cylinder 5, so as to adjust the scraping force of the scraper 9. By turning the adjusting screw 8, the inclination angle of the scraper 9 can be adjusted, so as to adjust the scraping angle of the scraper 9. Such adjustment is convenient and fast, and can meet different use requirements.

[0026] In this specific embodiment:

[0027] With reference to Figure 2 , the end of the adjusting screw 8 close to the bracket body 6 is fixedly connected with a rubber block 801, so that the end of the adjusting screw 8 contacts the side surface of the bracket body 6 through the rubber block 801, which can avoid wear of the contact surface. The other end of the adjusting screw 8 is fixedly connected with a spanner handle 802, which facilitates manual turning of the adjusting screw 8.

[0028] With reference to Figure 2 , the inclined plate 7 is also rotationally connected with a knurled nut 10. The adjusting screw 8 is threadedly connected with the knurled nut 10. That is, an annular groove is formed around the threaded hole of the inclined plate 7, and a rotating sliding groove is formed in the inner side wall of the annular groove. One end of the knurled nut 10 is integrally connected with a protruding ring. The protruding ring of the knurled nut 10 is arranged in the rotating sliding groove to realize the rotational connection between the knurled nut 10 and the inclined plate 7. This rotational connection structure is a prior art, and thus will not be described in detail. The knurled nut 10 can finely adjust the position of the adjusting screw 8 to realize accurate adjustment of the inclination angle of the scraper 9, and can be tightened after the position is adjusted to increase the friction and strengthen the fastening effect.

[0029] With reference to Figure 2 Two end faces of the moving frame 3 are respectively fixedly connected with fixed shafts 301, and the top face of the support body 6 is fixedly connected with rotating blocks 601 at the corresponding positions of the two fixed shafts 301, and rotating holes are formed in the rotating blocks 601, and the rotating holes of the rotating blocks 601 are matched with the corresponding fixed shafts 301 through bearings, so that the support body 6 is rotationally connected to the moving frame 3.

[0030] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Based on the disclosure, the related personnel can make various changes and modifications without deviating from the technical thought of 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. An adjustable bracket for a scraper, characterized in that: It includes a crossbeam (1), connecting strip (2), movable frame (3), guide column (4), cylinder (5), bracket body (6), inclined plate (7) and adjusting screw (8); The crossbeam (1) has two guide holes in the longitudinal direction. The connecting strip (2) and the moving frame (3) are respectively located on the upper and lower sides of the crossbeam (1). Two guide columns (4) pass through the corresponding guide holes of the crossbeam (1) respectively. One end of the guide column (4) is fixedly connected to the connecting strip (2), and the other end of the guide column (4) is fixedly connected to the moving frame (3). The cylinder (5) is located between two guide columns (4), the cylinder body end of the cylinder (5) is fixedly installed on the crossbeam (1), and the end of the telescopic rod of the cylinder (5) is fixedly connected to the middle of the connecting strip (2). The support body (6) is located below the movable frame (3) and is rotatably connected to the movable frame (3); at least one inclined plate (7) is fixedly connected to both sides of the movable frame (3), and threaded holes are provided on the inclined plate (7). Each inclined plate (7) has an adjusting screw (8) screwed into its threaded hole, and the end of the adjusting screw (8) can abut against the side of the support body (6).

2. The adjustable bracket for a scraper according to claim 1, characterized in that: A rubber block (801) is fixedly connected to one end of the adjusting screw (8) near the bracket body (6), and a plum blossom handle (802) is fixedly connected to the other end of the adjusting screw (8).

3. The adjustable bracket for a scraper according to claim 1, characterized in that: A knurled nut (10) is rotatably connected to the inclined plate (7), and the adjusting screw (8) is also threaded to engage with the knurled nut (10).

4. The adjustable bracket for a scraper according to claim 1, characterized in that: A linear bearing or sliding sleeve is installed in the longitudinal guide hole of the crossbeam (1).

5. The adjustable bracket for a scraper according to claim 1, characterized in that: The two end faces of the movable frame (3) are respectively fixedly connected to fixed shafts (301). The top surface of the support body (6) is respectively fixedly connected to rotating blocks (601) at corresponding positions of the two fixed shafts (301). The rotating blocks (601) are provided with rotating holes, and the rotating holes of the rotating blocks (601) are engaged with the corresponding fixed shafts (301) through bearings.

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