Automatic material conveying device of surface grinding machine

Abstract

The utility model discloses an automatic material conveying device of a surface grinding machine, which comprises a base, a cleaning component and a driving component, a conveying belt is arranged at the top of the base, the cleaning component is arranged at the top of the base and comprises a fixing frame and two cleaning rollers symmetrically positioned in the fixing frame, and soft bristles are connected to the outer walls of the cleaning rollers. The mounting frame is mounted at the top of the fixing frame, the motor is arranged at the top of the mounting frame and connected with the two cleaning rollers, the motor is started to drive the two cleaning rollers to rotate, the cleaning rollers drive the soft brush bristles to rotate, the conveying belt drives a workpiece to convey materials to the surface grinding machine, and when the workpiece passes through the two cleaning rollers in the conveying process, the rotating soft brush bristles rub the surface of the workpiece. And dust, particles and the like attached to the surfaces of the workpieces are brushed away, and the dust, the particles and the like on the surfaces of the workpieces are prevented from affecting the polishing effect in the polishing process.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying for surface grinders, in particular to an automatic material conveying device for surface grinders. Background Art

[0002] Surface grinder is a kind of grinding machine. It mainly uses grinding wheel to rotate and grind the workpiece to achieve the required flatness. According to the shape of the worktable, it can be divided into rectangular worktable and circular worktable. The main parameters of rectangular worktable surface grinder are the width and length of the worktable, and the main parameter of circular worktable is the diameter of the worktable surface. According to the different types of shafts, it can be divided into horizontal shaft and vertical shaft grinder, such as M7432 vertical shaft circular table surface grinder, 4080 horizontal shaft rectangular table surface grinder, and the surface grinder needs to use the conveyor belt to transport materials during processing.

[0003] Most of the existing surface grinder conveying devices do not have a cleaning function. The outside of the workpiece to be polished is inevitably attached with dust, particles, etc. The dust and particles are difficult to remove during the conveying process, which can easily affect the polishing effect during the workpiece polishing process. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned and / or existing problems in an existing surface grinder automatic material conveying device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an automatic material conveying device for a surface grinder, by arranging a conveyor belt on the top of a base, a cleaning assembly is arranged on the top of the base, including a fixed frame and two cleaning rollers symmetrically located inside the fixed frame, the outer walls of the cleaning rollers are connected with soft bristles, a mounting frame is installed on the top of the fixed frame, a motor is arranged on the top of the mounting frame, the motor is connected to the two cleaning rollers, the two cleaning rollers are driven to rotate by starting the motor, the cleaning rollers drive the soft brushes to rotate, and the conveyor belt drives the workpiece to transport the material to the surface grinder, and when the workpiece passes through the two cleaning rollers during the transportation process, the rotating soft brush rubs the surface of the workpiece to brush off the dust and particulate matter attached to the surface of the workpiece, thereby preventing the dust and particulate matter on the surface of the workpiece from affecting the grinding effect during the grinding process.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] An automatic material conveying device for a surface grinder, comprising:

[0009] A base, wherein a conveyor belt is arranged on the top of the base;

[0010] A cleaning assembly, comprising a first fixing frame mounted on the front end of the top of the base and two cleaning rollers symmetrically located inside the first fixing frame, wherein the outer walls of the cleaning rollers are mounted with soft bristles, the distance between the two cleaning rollers is greater than the size of a workpiece, and the soft bristles on the outer walls of the two cleaning rollers are in contact;

[0011] The driving assembly comprises a mounting frame mounted on the top of the first fixing frame and a motor mounted on the top of the mounting frame, wherein the output end of the motor is respectively connected to the two cleaning rollers.

[0012] As a preferred solution of the automatic material conveying device for a surface grinder described in the utility model, the output end of the motor extends into the first fixing frame and is installed with a second gear.

[0013] As a preferred solution of the automatic material conveying device for a surface grinder described in the utility model, a first pulley is installed on the top of the cleaning roller, and two first gears are connected to the top of the first fixed frame and are symmetrically rotated around the second gear, and both of the first gears are meshed with the second gear, and a second pulley is installed on the bottom of the first gear, and the second pulley is connected to the first pulley by a belt.

[0014] As a preferred solution of the automatic material conveying device for a surface grinder described in the utility model, it also includes a second fixed frame, which is installed at the top tail end of the base, and the second fixed frame is rotatably connected with a positive and negative threaded rod inside, and a guide rod is installed inside the second fixed frame.

[0015] As a preferred solution of the automatic material conveying device for a surface grinder described in the utility model, it also includes a push plate, the side wall of the push plate is provided with a threaded hole, the positive and negative threaded rods rotate and pass through the threaded hole, the side wall of the push plate is provided with a guide hole, the guide rod passes through the guide hole, and the side wall of the push plate is installed with a buffer pad.

[0016] As a preferred solution of the automatic material conveying device of a surface grinder described in the utility model, one end of the positive and negative threaded rod extends out from the side wall of the second fixed frame and is installed with a sixth pulley, a fixed plate is installed on the top of the second fixed frame, the side wall of the fixed plate is rotatably connected with a fourth pulley, the fourth pulley and the sixth pulley are connected by a belt, a rotating rod is installed on the side wall of the fourth pulley, the other end of the rotating rod extends out from the side wall of the fixed plate and is installed with a first bevel gear, the top of the second fixed frame is rotatably connected with a fifth pulley, the output end of the motor is also installed with a third pulley, the third pulley and the fifth pulley are connected by a belt, a second bevel gear is installed on the top of the fifth pulley, and the second bevel gear is meshed with the first bevel gear.

[0017] Compared with the prior art: a conveyor belt is arranged on the top of the base, a cleaning assembly is arranged on the top of the base, including a fixed frame and two cleaning rollers symmetrically located inside the fixed frame, the outer walls of the cleaning rollers are connected with soft bristles, a mounting frame is installed on the top of the fixed frame, a motor is arranged on the top of the mounting frame, the motor is connected to the two cleaning rollers, the two cleaning rollers are driven to rotate by starting the motor, the cleaning rollers drive the soft brushes to rotate, the conveyor belt drives the workpiece to transport the material to the surface grinder, when the workpiece passes through the two cleaning rollers during the transportation process, the rotating soft brush rubs the surface of the workpiece, and brushes off the dust and particulate matter attached to the surface of the workpiece, thereby preventing the dust and particulate matter on the surface of the workpiece from affecting the grinding effect during the grinding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the overall structure diagram of an automatic material transport device for a surface grinder of the utility model;

[0020] Figure 2 This is a structural diagram of a cleaning component of an automatic material transport device for a surface grinder of the utility model;

[0021] Figure 3 This is a partial structural diagram of an automatic material conveying device for a surface grinder of the utility model;

[0022] Figure 4 This is a structural diagram of the second fixed frame of an automatic material conveying device for a surface grinder according to the utility model. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides an automatic material conveying device for a surface grinder, wherein a conveyor belt is arranged on the top of a base, a cleaning component is arranged on the top of the base, comprising a fixed frame and two cleaning rollers symmetrically located inside the fixed frame, outer walls of the cleaning rollers are connected with soft brush bristles, a mounting frame is installed on the top of the fixed frame, a motor is arranged on the top of the mounting frame, the motor is connected with the two cleaning rollers, the two cleaning rollers are driven to rotate by starting the motor, the cleaning rollers drive the soft brush bristles to rotate, and the conveyor belt drives the workpiece to convey the material to the surface grinder, and when the workpiece passes through the two cleaning rollers during the conveying process, the rotating soft brush rubs the surface of the workpiece to brush off dust and particulate matter attached to the surface of the workpiece, thereby preventing dust and particulate matter on the surface of the workpiece from affecting the grinding effect during the grinding process.

[0027] Figure 1-4 The following is a schematic diagram of a structure of an automatic material conveying device for a surface grinder according to the present invention. Figure 1-Figure 4 In this embodiment, an automatic material conveying device for a surface grinder includes a base 100 , a cleaning assembly 200 , a driving assembly 300 , a second fixing frame 400 and a push plate 500 .

[0028] A conveyor belt 110 is disposed on the top of the base 100 .

[0029] The cleaning assembly 200 includes a first fixed frame 210 installed at the top front end of the base 100 and two cleaning rollers 220 symmetrically located inside the first fixed frame 210, soft bristles 230 are installed on the outer wall of the cleaning roller 220, the distance between the two cleaning rollers 220 is greater than the size of a workpiece, the soft bristles 230 on the outer walls of the two cleaning rollers 220 are in contact, a first pulley 240 is installed on the top of the cleaning roller 220, and two first gears 250 are connected to the top of the first fixed frame 210 to rotate symmetrically around the second gear 330, and the two first gears 250 are meshed with the second gear 330, a second pulley 260 is installed at the bottom of the first gear 250, and the second pulley 260 is connected to the first pulley 240 through a belt, and the driving assembly 300 includes a 210, and a mounting frame 310 at the top and a motor 320 mounted on the top of the mounting frame 310, the output ends of the motor 320 are respectively connected to the two cleaning rollers 220, the output ends of the motor 320 extend into the first fixed frame 210 and are installed with a second gear 330, by starting the motor 320 to drive the second gear 330 to rotate, the second gear 330 drives the two first gears 250 to rotate in opposite directions, the first gear 250 drives the second pulley 260 to rotate, when the second pulley 260 rotates, the first pulley 240 and the cleaning roller 220 are driven by the belt to rotate, so that the two cleaning rollers 220 rotate in opposite directions, and when the cleaning roller 220 rotates, the soft brush bristles 230 are driven to rotate, so as to clean the workpiece passing between the two cleaning rollers 220, and remove dust, particles, etc. on the surface of the workpiece.

[0030] The second fixing frame 400 is installed at the top tail end of the base 100, and the second fixing frame 400 is rotatably connected with a positive and negative threaded rod 410 inside, and a guide rod 420 is installed inside the second fixing frame 400. One end of the positive and negative threaded rod 410 extends out of the side wall of the second fixing frame 400 and is installed with a sixth pulley 430. A fixing plate 440 is installed on the top of the second fixing frame 400, and a fourth pulley 450 is rotatably connected to the side wall of the fixing plate 440. The fourth pulley 450 and the sixth pulley 430 are connected by a belt. A rotating rod 460 is installed on the side wall of the fourth pulley 450, and the other end of the rotating rod 460 extends out of the side wall of the fixing plate 440 and is installed with a first bevel gear 470. The top of the second fixing frame 400 is rotatably connected with a fifth pulley 480. A third pulley 340 is also installed at the output end of the machine 320, and the third pulley 340 is connected to the fifth pulley 480 by a belt. A second bevel gear 490 is installed on the top of the fifth pulley 480, and the second bevel gear 490 is meshed with the first bevel gear 470. When the motor 320 starts to drive the second gear 330 to rotate, the motor 320 also drives the third pulley 340 to rotate. When the third pulley 340 rotates, the belt drives the fifth pulley 480 and the second bevel gear 490 to rotate. When the second bevel gear 490 rotates, it drives the first bevel gear 470 and the rotating rod 460 to rotate, and then drives the fourth pulley 450 to rotate. The fourth pulley 450 drives the sixth pulley 430 and the positive and negative threaded rod 410 to rotate by the belt.

[0031] A threaded hole 510 is provided on the side wall of the push plate 500, and the positive and negative threaded rod 410 rotates and passes through the threaded hole 510. A guide hole 520 is provided on the side wall of the push plate 500, and the guide rod 420 passes through the guide hole 520. A buffer pad 530 is installed on the side wall of the push plate 500. When the positive and negative threaded rod 410 rotates, the screw structure is used to push the two push plates 500 to move closer to or away from each other. When the workpiece passes between the two push plates 500, the two push plates 500 approach each other and push the workpiece to move to the top center position of the conveyor belt 110 to prevent the workpiece from being displaced after being cleaned by the cleaning roller 220 and the soft brush 230, thereby affecting the grinding effect.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An automatic material conveying device for a surface grinder, characterized in that: include: A base (100), wherein a conveyor belt (110) is disposed on the top of the base (100); A cleaning assembly (200), comprising a first fixing frame (210) mounted on the front end of the top of the base (100) and two cleaning rollers (220) symmetrically located inside the first fixing frame (210), the outer walls of the cleaning rollers (220) being mounted with soft bristles (230), the distance between the two cleaning rollers (220) being greater than the size of a workpiece, and the soft bristles (230) on the outer walls of the two cleaning rollers (220) being in contact; The driving assembly (300) comprises a mounting frame (310) mounted on the top of the first fixing frame (210) and a motor (320) mounted on the top of the mounting frame (310), wherein the output end of the motor (320) is respectively connected to the two cleaning rollers (220).

2. The automatic material conveying device for a surface grinder according to claim 1, characterized in that: The output end of the motor (320) extends into the interior of the first fixing frame (210) and is provided with a second gear (330).

3. The automatic material conveying device for a surface grinder according to claim 2, characterized in that: A first pulley (240) is installed on the top of the cleaning roller (220); two first gears (250) are connected to the top of the first fixed frame (210) so as to rotate symmetrically around the second gear (330); both of the two first gears (250) are meshed with the second gear (330); a second pulley (260) is installed on the bottom of the first gear (250); and the second pulley (260) is connected to the first pulley (240) via a belt.

4. The automatic material conveying device for a surface grinder according to claim 3, characterized in that: The invention also comprises a second fixing frame (400), wherein the second fixing frame (400) is mounted on the top tail end of the base (100), a positive and negative threaded rod (410) is rotatably connected inside the second fixing frame (400), and a guide rod (420) is installed inside the second fixing frame (400).

5. The automatic material conveying device for a surface grinder according to claim 4, characterized in that: It also includes a push plate (500), the side wall of which is provided with a threaded hole (510), the positive and negative threaded rod (410) rotates through the threaded hole (510), the side wall of the push plate (500) is provided with a guide hole (520), the guide rod (420) passes through the guide hole (520), and the side wall of the push plate (500) is installed with a buffer pad (530).

6. The automatic material conveying device for a surface grinder according to claim 5, characterized in that: One end of the positive and negative threaded rod (410) extends out of the side wall of the second fixing frame (400) and is installed with a sixth pulley (430); a fixing plate (440) is installed on the top of the second fixing frame (400); a fourth pulley (450) is rotatably connected to the side wall of the fixing plate (440); the fourth pulley (450) and the sixth pulley (430) are connected via a belt; a rotating rod (460) is installed on the side wall of the fourth pulley (450); the other end of the rotating rod (460) extends out of the side wall of the second fixing frame (400); The side wall of the fixed plate (440) is installed with a first bevel gear (470); the top of the second fixed frame (400) is rotatably connected with a fifth pulley (480); the output end of the motor (320) is also installed with a third pulley (340); the third pulley (340) and the fifth pulley (480) are connected by a belt; the top of the fifth pulley (480) is installed with a second bevel gear (490); the second bevel gear (490) is meshed with the first bevel gear (470).

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