Sander feeding device with adjustable workpiece direction

Abstract

The utility model provides a sander feeding device capable of adjusting the direction of a workpiece, and relates to the field of sander feeding, a servo motor C is installed on the top end face of an installation plate, a guide wheel is installed on an output shaft at the bottom end of the servo motor C, a rubber layer is attached to the outer wall of the guide wheel, and the servo motor C and the guide wheel jointly form a conveying structure for the workpiece. The problems that due to the fact that an existing sanding machine depends on manual holding, an operator can not hold the sanding machine firmly easily, a workpiece is drawn into the sanding machine to be damaged, and the feeding direction cannot be adjusted according to the polishing direction during polishing operation are solved. The guide wheel can be rotationally driven by starting the servo motor C installed on the top end face of the installation plate, automatic stepping feeding operation of the workpiece is achieved through friction contact of the guide wheel and the workpiece, and compared with traditional manual handheld feeding, the feeding efficiency can be improved through the design.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sanding machine feeding field, especially relate to a workpiece direction adjustable sanding machine feeding device. BACKGROUND

[0002] At present, the grinding machine is used for sharpening various cutters, tools and is also used for grinding, deburring and cleaning of ordinary small parts. It is mainly composed of base, grinding wheel, motor or other power source, bracket, protective cover and water supply. It can be divided into handheld grinder, vertical grinder, suspended grinder and bench grinder. When the sanding machine is used, it usually needs to be manually held into the grinding wheel of the sanding machine to achieve polishing.

[0003] However, the existing sanding machine cannot adjust the feeding direction according to the polishing direction during polishing operation.

[0004] Therefore, in view of the above-mentioned problems in actual production and implementation, the present utility model is improved, and a workpiece direction adjustable sanding machine feeding device is provided to solve the problem that the workpiece is easily damaged when it is manually held into the sanding machine and the feeding direction cannot be adjusted according to the polishing direction during polishing operation. UTILITY MODEL CONTENTS

[0005] The utility model discloses a workpiece direction adjustable sanding machine feeding device, which solves the problem that the workpiece is easily damaged when it is manually held into the sanding machine and the feeding direction cannot be adjusted according to the polishing direction during polishing operation.

[0006] The technical scheme of the utility model is realized as follows: a workpiece direction adjustable sanding machine feeding device comprises a bearing frame, the main body section of the bearing frame is a circular structure, the inner side of the bearing frame is fixedly connected with a guide frame, the guide frame is longitudinally arranged, the guide frame internally accommodates a workpiece, the top end face of the guide frame is fixedly connected with a mounting plate, the top end face of the mounting plate is installed with a servo motor C, the bottom end output shaft of the servo motor C is installed with a guide wheel, the outer wall of the guide wheel is attached with a rubber layer, and the servo motor C and the guide wheel jointly constitute a conveying structure for the workpiece.

[0007] As a preferred implementation form, the support frame is located at the inner side of the bearing frame, and the four corners of the bottom end face of the support frame are fixedly connected with the support legs in the cylindrical structure.

[0008] As a preferred implementation form, the bottom end face of the four support legs is fixedly connected with the cushion block in the circular cross section, and the top end face of the support frame is fixedly connected with the guide rail, which is longitudinally arranged.

[0009] As a preferred implementation form, the inside of the guide rail is fixedly connected with the servo push rod arranged longitudinally, the bottom end of the servo push rod is fixedly connected with the connecting frame, and the front end of the connecting frame is installed with the cover body.

[0010] As a preferred implementation form, the left side of the cover body is installed with the servo motor A, and the right side output shaft of the servo motor A is installed with the grinding wheel.

[0011] As a preferred implementation form, the inside of the support frame is fixedly connected with the support frame arranged transversely, the inside of the two support frames is fixedly connected with the bottom plate in the circular shape, the bottom end face of the bottom plate is installed with the side plate, the left side of the side plate is installed with the servo motor B, the right side of the servo motor B is installed with the bevel gear A, the inside of the bottom plate is rotatably connected with the rotating shaft, the outside of the rotating shaft is fixedly connected with the bevel gear B, and the bevel gear B is engaged with the bevel gear A arranged outside the rotating shaft for transmission.

[0012] After the above technical scheme is used, the beneficial effects of the present application are as follows:

[0013] 1. In the present application, the guide frame fixedly connected in the bearing frame can drive the guide wheel to rotate by starting the servo motor C installed on the top end face of the mounting plate, and the automatic step feeding operation of the workpiece can be realized by the friction contact between the guide wheel and the workpiece. Compared with the traditional manual feeding, the feeding efficiency can be improved.

[0014] 2. In the present application, when the servo motor B fixedly connected outside the side plate drives the bevel gear A to rotate, the bevel gear A and the bevel gear B arranged outside the rotating shaft are engaged for transmission, so that the bearing frame and the guide frame are driven to rotate and adjust. When in use, the workpiece can be adjusted according to the different feeding directions, so as to achieve a more practical purpose. BRIEF DESCRIPTION OF DRAWINGS

[0015] 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 description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0016] Figure 1 It is a front side view structure schematic diagram of the sanding machine feeding device after part structure sectioning of the present application.

[0017] Figure 2 It is a right side view structure schematic diagram of the sanding machine feeding device of the present application.

[0018] Figure 3 It is a left side view structure schematic diagram of the sanding machine feeding device of the present application.

[0019] Figure 4 It is a bearing frame and guide frame combined structure schematic diagram of the sanding machine feeding device of the present application.

[0020] Figure 5 It is a top view structure schematic diagram of the sanding machine feeding device of the present application.

[0021] Figure 6 It is a front view structure schematic diagram of the sanding machine feeding device of the present application.

[0022] In the figure, 1, support frame; 101, support leg; 102, cushion block; 103, guide rail; 104, servo push rod; 105, connecting frame; 106, cover body; 107, servo motor A; 108, grinding wheel; 2, support; 201, bottom plate; 202, side plate; 203, servo motor B; 204, helical gear A; 205, rotating shaft; 206, helical gear B; 3, bearing frame; 301, guide frame; 302, workpiece; 303, mounting plate; 304, servo motor C; 305, guide wheel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] As Figures 1-6As shown, a workpiece direction-adjustable sander feeding device comprises a carrier frame 3, the main section of the carrier frame 3 is a circular structure, the inner side of the carrier frame 3 is fixedly connected with a guide frame 301, the guide frame 301 is longitudinally arranged, and the inside of the guide frame 301 is placed with a workpiece 302, the top end face of the guide frame 301 is fixedly connected with a mounting plate 303, the top end face of the mounting plate 303 is installed with a servo motor C 304, the bottom end output shaft of the servo motor C 304 is installed with a guide wheel 305, the outer wall of the guide wheel 305 is attached with a rubber layer, and the servo motor C 304 and the guide wheel 305 jointly constitute a conveying structure for the workpiece 302, the left side of the side plate 202 is installed with a servo motor B 203, the right side of the servo motor B 203 is installed with a helical gear A 204, the inner side of the bottom plate 201 is rotatably connected with a rotating shaft 205, the outer side of the rotating shaft 205 is fixedly connected with a helical gear B 206, and the helical gear B 206 is in meshing transmission with the helical gear A 204 arranged on the outer side of the rotating shaft 205.

[0025] Wherein, the carrier frame 3 is located at the inner side of the support frame 1, and the bottom end face of the support frame 1 is fixedly connected with four cylindrical leg structures 101 at the four corner positions, the bottom end face of each of the four leg structures 101 is fixedly connected with a circular cross-section cushion block 102, and the top end face of the support frame 1 is fixedly connected with a guide rail 103, which is longitudinally arranged.

[0026] Wherein, the guide rail 103 is fixedly connected with a longitudinally arranged servo push rod 104 in the inside, the bottom end of the servo push rod 104 is fixedly connected with a connecting frame 105, the front end of the connecting frame 105 is installed with a cover body 106, the left side of the cover body 106 is installed with a servo motor A 107, the right side output shaft of the servo motor A 107 is installed with a grinding wheel 108, the inner side of the support frame 1 is fixedly connected with a transversely arranged support frame 2, the inner side of each of the two support frames 2 is fixedly connected with a circular bottom plate 201, and the bottom end face of the bottom plate 201 is installed with a side plate 202.

[0027] In use, when the sander is working, the workpiece 302 is placed at the inner side of the guide frame 301 fixedly connected in the carrier frame 3, and the servo motor A 107 installed outside the cover body 106 is started to drive the rotation of the grinding wheel 108, and the grinding wheel 108 is pre-rotated, at this time, according to the different required feeding directions, the servo motor B 203 installed outside the side plate 202 is started to drive the rotation of the helical gear A 204, and the helical gear A 204 is in meshing transmission with the helical gear B 206 arranged on the outer side of the rotating shaft 205 to realize the rotation adjustment of the direction of the carrier frame 3 and the guide frame 301;

[0028] When the steering adjustment is completed, the servo motor C304 installed on the top end face of the mounting plate 303 can be started to drive the guide wheel 305 to rotate, and the automatic feeding operation is carried out through the friction contact between the guide wheel 305 and the workpiece 302 placed in the guide frame 301, and the workpiece 302 is rotated to approach the rotating grinding wheel 108 to realize the rapid polishing operation, thereby achieving the more practical purpose.

[0029] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, unless otherwise specified and limited, it should be explained that the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, or indirect connection through intermediate medium, and those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0030] The above is only the preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A workpiece direction adjustable sander feed device, characterized by, Including the bearing frame (3), the main body section of bearing frame (3) is circular structure, the inner side of bearing frame (3) is fixedly connected with guide frame (301), guide frame (301) is longitudinally arranged, and the inside of guide frame (301) is placed with workpiece (302), the top end surface of guide frame (301) is fixedly connected with mounting plate (303), the top end surface of mounting plate (303) is installed with servo motor C (304), the bottom end output shaft of servo motor C (304) is installed with guide wheel (305), the outer wall of guide wheel (305) is attached with rubber layer, and servo motor C (304) and guide wheel (305) jointly constitute the conveying structure for workpiece (302).

2. The workpiece direction adjustable sander feed device of claim 1, wherein, The bearing frame (3) is located at the inner side of support frame (1), and the bottom end surface of support frame (1) is fixedly connected with the leg (101) of cylindrical structure at the four corner positions.

3. A workpiece direction adjustable sander feed device according to claim 2, wherein, The bottom end surface of the four legs (101) is fixedly connected with the cushion block (102) with circular cross section, and the top end surface of the support frame (1) is fixedly connected with the guide rail (103), which is longitudinally arranged.

4. The workpiece direction adjustable sander feed device of claim 3, wherein, The inside of the guide rail (103) is fixedly connected with the longitudinally arranged servo push rod (104), and the bottom end of the servo push rod (104) is fixedly connected with the connecting frame (105), and the front end of the connecting frame (105) is installed with the cover body (106).

5. A workpiece direction adjustable sander feed device according to claim 4 wherein, The left side of the cover body (106) is installed with servo motor A (107), and the right side output shaft of servo motor A (107) is installed with grinding wheel (108).

6. The workpiece direction adjustable sander feed device of claim 2, wherein, The inside of the support frame (1) is fixedly connected with the horizontally arranged support (2), and the inside of the two supports (2) is fixedly connected with the circular bottom plate (201), and the bottom end surface of the bottom plate (201) is installed with the side plate (202).

7. A workpiece direction adjustable sander feed device according to claim 6 wherein, The left side of the side plate (202) is installed with servo motor B (203), and the right side of servo motor B (203) is installed with bevel gear A (204), and the inside of the bottom plate (201) is rotatably connected with the rotating shaft (205), and the outside of the rotating shaft (205) is fixedly connected with bevel gear B (206), and bevel gear B (206) is engaged with bevel gear A (204) arranged on the outside of rotating shaft (205).

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