CN110539243A - A new type of grinding and polishing equipment - Google Patents

Abstract

A new type of grinding and polishing equipment, characterized in that it includes a frame, a material cylinder, a lifting device, a rotating device, a control box, and a loading and unloading device; the upper surface of the material cylinder is opened and placed on the frame for containing abrasives; A handle is provided on the side of the barrel; the loading and unloading device is composed of several rollers, installed on the frame and placed under the barrel; the control box is installed on the frame and is located on the side of the frame; The lifting device is installed on the frame and is located above the barrel; the rotating device is installed on the lifting device. The rotating device of the present invention is equipped with motor II, rotating shaft I, rotating shaft II, and rotating disk. Motor II drives rotating shaft I, rotating disk, rotating shaft II, and the workpiece rotates around the axis of rotating shaft I, and through the meshing transmission of gears, Drive the rotating shaft II and the workpiece to rotate around the axis of the rotating shaft II, realize the self-rotation and revolution of the workpiece during the polishing and grinding operation, and the effect of workpiece processing is good.

Description

A new type of grinding and polishing equipment

technical field

The invention relates to the field of machining, in particular to a novel grinding and polishing equipment.

Background technique

At present, most of the polishing and grinding operations of hardware are carried out manually. This kind of operation is not only labor-intensive and inefficient, but also the dust and noise generated during the polishing and grinding process seriously damage the physical and mental health of operators. ; In this case, there are many automatic polishing and grinding equipments on the market. These equipments have improved the production efficiency to a certain extent and reduced the labor intensity of workers, but there are still some problems: because most of the existing equipment is based on The mechanical arm simulates manual polishing, so these devices are generally more complex in design and high in manufacturing costs. At the same time, one device can only handle workpieces with similar shapes, and cannot handle workpieces with large differences in shape. For these different shapes of workpieces The processing can only be processed with other polishing and grinding equipment, and the versatility of the equipment is poor.

Contents of the invention

The object of the present invention is to overcome the above problems and provide a new type of grinding and polishing equipment with strong versatility, simple structure, low cost and good polishing and grinding effect.

In order to achieve the above object, the technical solution of the present invention is as follows: a new type of grinding and polishing equipment, characterized in that: it includes a frame, a barrel, a lifting device, a rotating device, a control box, and a loading and unloading device; the upper opening of the barrel, It is placed on the frame for containing abrasive materials; handles are provided on the side of the barrel; the loading and unloading device is composed of several rollers, installed on the frame and placed under the barrel; the control box is installed On the frame, it is located on the side of the frame; the lifting device is installed on the frame and is located above the barrel; the rotating device is installed on the lifting device.

Further, the lifting device includes a motor I, a screw rod, several sprockets I, and a lifting plate; the screw rods are provided with four pieces, and the bearings and bearing seats are respectively installed on the frame; the upper end of each screw rod is A sprocket I is installed; four threaded holes are set on the lifting plate; the lifting plate is mounted on the screw through the cooperation of the threaded holes and the screw; the motor I is installed on the frame, Ⅰ. Driven by the sprocket Ⅰ, it drives the screw to rotate, thereby realizing the up and down movement of the lifting plate; the middle part of the lifting plate has a hole Ⅰ; the bearing seat Ⅰ is installed at the position of the hole Ⅰ; a gear is also installed on the bearing seat Ⅰ I, the gear I is located under the lifting plate and moves up and down with the lifting plate.

Further, the rotating device includes a motor II, a rotating disk, a rotating shaft I, and a rotating shaft II; the motor II is installed on the lifting plate; the rotating shaft I passes through the bearing seat I and the hole I is installed on the lifting plate , driven by a chain sprocket, driven by the motor II; the lower end of the rotating shaft I is connected to the rotating disk; the rotating disk is circular, and at least one rotating shaft II is installed on it; the rotating shaft II uses bearings and bearing seats to install on On the rotating disk; gear II is installed on the upper end of the rotating shaft II; the gear II meshes with the gear I; the tail section of the rotating shaft II is provided with a quick-connect structure for connecting the workpiece fixture.

Further, the control box is provided with a control panel, an automatic button, a manual button, and a stop button; PLC and frequency conversion equipment are arranged in the control box.

Further, the loading and unloading device may use a feeding cart instead of the roller, and at this time, the feeding drum is placed on the feeding cart.

The beneficial effects of the present invention are: (1) the present invention has simple structure and low manufacturing cost; (2) the rotating device of the present invention is provided with motor II, rotating shaft I, rotating shaft II, and rotating disk, and motor II drives rotating shaft I, rotating disk , rotating shaft II, and the workpiece rotate around the axis center of the rotating shaft I, and through the meshing transmission of the gears, the rotating shaft II and the workpiece are driven to rotate around the axis center of the rotating shaft II, realizing the self-rotation and revolution of the workpiece during the polishing and grinding process, and the workpiece processing (3) The present invention is equipped with a control panel, PLC and frequency conversion equipment, and different processing technology designs can be selected according to the difference in workpiece material; (4) The present invention sets at least one rotating shaft II, and multiple rotating shafts can be configured as required II, in this way, multiple workpieces can be installed at the same time for processing, and the processing efficiency is high; manual buttons are configured to facilitate the installation of workpieces; (5) the grinding and polishing equipment of the present invention can perform polishing and grinding operations on workpieces of different shapes; (6) the present invention The lifting device and the rotating device are respectively equipped with independent motor drives. The whole machine is controlled by PLC. Different processing techniques can be set to meet the needs of different materials and processing accuracy, and the application range is wide; Fill different abrasives in different material cylinders according to requirements, and set up a loading and unloading device at the same time to facilitate the replacement of material cylinders, so that the equipment can adapt to rough and fine polishing of workpieces of different materials, with a wide range of applications and easy operation.

Description of drawings

Fig. 1 is a plan view of the present invention; Fig. 2 is a sectional view in the direction of Fig. 1A-A; Fig. 3 is a top view of the present invention; Fig. 4 is a perspective view of the present invention; Fig. 5 is a perspective view of another angle of the present invention; Fig. 6 is a perspective view of Embodiment 2 of the present invention ; Figure 7 is a plan view of Embodiment 2 of the present invention; Figure 8 is a plan view of Embodiment 3 of the present invention; Figure 9 is a cross-sectional view in the direction of Figure 8B-B.

Detailed ways

Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in accompanying drawings 1-5: a new type of grinding and polishing equipment includes a frame 1, a barrel 2, a lifting device 3, a rotating device 4, a control box 5, and a loading and unloading device; On the frame 1, it is used to hold abrasive materials; the side of the barrel 2 is provided with a handle 21; the loading and unloading device is composed of several rollers 8, which are installed on the frame 1 and placed under the barrel 2; here The roller used can be a non-powered roller or a powered roller; when you need to replace the abrasive, you only need to pull the handle on the barrel with your hand and pull it out, and the barrel on the current machine can be pulled out with the roller, and then Just push in the barrel containing the currently required abrasive. The control box 5 is installed on the frame 1 and is located on the side of the frame 1; the lifting device 3 is installed on the frame 1 and is located above the barrel 2; the rotating device 4 is installed on the lifting device 3 Above; the lifting device 3 includes a motor I31, a screw rod 32, a number of sprockets I33, and a lifting plate 34; the screw rods 32 are provided with four pieces, and the bearings and bearing seats are respectively installed on the frame 1; each A sprocket I33 is installed on the upper end of the screw mandrel 32; four threaded holes 341 are provided on the lifting plate 34; the lifting plate 34 is mounted on the screw mandrel 32 through the cooperation of the threaded holes 341 and the screw mandrel 32; The motor I31 is installed on the frame 1, and is driven by the chain I35 and the sprocket I33 to drive the screw rod 32 to rotate, thereby realizing the up and down movement of the lifting plate 34; the middle part of the lifting plate 34 has a hole I (not shown in the figure) ); install the bearing seat I6 at the position of the hole I; a gear I45 is also installed on the bearing seat I6, and the gear I45 is located below the lifting plate 34 and moves up and down with the lifting plate 34; the rotating device 4 includes a motor II41, rotating disk 42, rotating shaft I43, rotating shaft II44; the motor II41 is installed on the lifting plate 34; the rotating shaft I43 passes through the bearing seat I6 and the hole I is installed on the lifting plate 34, through the chain sprocket The transmission is driven by the motor II41; the lower end of the rotating shaft I43 is connected to the rotating disc 42; the rotating disc 42 is circular, and at least one rotating shaft II44 is installed on it; the rotating shaft II44 is installed on the rotating disc 42 using bearings and bearing seats On: the gear II46 is installed on the upper end of the rotating shaft II44; the gear II46 is meshed with the gear I45; the tail section of the rotating shaft II44 is provided with a quick connection structure 441 for connecting the workpiece fixture 7; the accompanying drawing 1 is an embodiment of the present invention, the implementation In the example, five rotating shafts II 44 are evenly distributed on the rotating disk 42; the control box is provided with a control panel 51, an automatic button, a manual button, and a stop button; the control box 5 is equipped with PLC and frequency conversion equipment.

Accompanying drawing 6, Fig. 7 is embodiment 2 of the present invention, adopted feeding car 9 to replace cylinder 8 as loading and unloading device in the present embodiment, in this scheme, charging cylinder 2 is directly installed on the feeding car 9, in When the abrasive needs to be changed, only the feed cart 9 on the current machine needs to be pulled out, and the feed cart 9 that needs the barrel of the abrasive is replaced, and it can be pushed into the equipment to complete the refueling.

Accompanying drawing 8 and accompanying drawing 9 are embodiment 3 of the present invention, as shown in the figure, in this embodiment disposes 18 rotating shafts II44, in order to use these 18 rotating shafts II44, gear I45 is designed as internal and external teeth gear;, The outer ring of this gear has meshing teeth, and the inner ring also has meshing teeth; in this scheme, 18 rotating shafts II44 are installed on the rotating disk 42 and are distributed in two circles, of which the centers of five rotating shafts II44 are on the same circle, and the other thirteen The center of circle of the first rotating shaft II44 is on another circle; the gear II46 installed on the five rotating shafts II44 meshes with the meshing teeth of the inner ring of the gear I45, and the gear II46 installed on the other thirteen rotating shafts II44 meshes with the outer ring teeth of the gear I45 meshing; the equipment using this scheme can process 18 workpieces at the same time with high processing efficiency.

The operation process of the equipment of the present invention: select the appropriate workpiece fixture according to the shape of the workpiece to be processed, and install the workpiece fixture on the lower end of the rotating shaft II, then install the workpiece to be processed on the workpiece fixture, and select the appropriate workpiece according to the material of the workpiece and the processing requirements. Abrasives, feed the required abrasive cylinder into the equipment through the loading and unloading device, then set the processing process on the control panel of the control box, start the equipment, the motor I of the lifting device moves, and is driven by the chain I and sprocket I , drives the screw to rotate, the lifting plate moves downward, and the rotating device installed on the lifting plate also moves downward. At the same time, the motor II of the rotating device moves, driven by the sprocket chain, driving the rotating shaft I and the rotating disk to rotate , the workpiece installed on the workpiece fixture at the lower end of the rotating shaft II and the gear II at the upper end rotate (revolution) around the axis of the rotating shaft I together with the rotating shaft II and the rotating disk. During the rotation process, the gear II installed on the rotating shaft II and the installation The fixed non-rotating gear I under the lifting plate meshes with each other. Through the meshing, the gear II starts to rotate, and then drives the rotating shaft II to rotate around its own axis, and the workpiece rotates around the axis of the rotating shaft II together with the rotating shaft II; When the lifting device descends to the working position (the bottom of the screw rod), the workpiece completely enters the barrel and is completely wrapped by the abrasive. At this time, the lifting device stops, and the workpiece continues to perform revolution and rotation movements in the barrel containing the abrasive (revolution, rotation speed And the forward and reverse can be set according to the needs), during the process, the workpiece and the abrasive in the barrel rub against each other for polishing and grinding. When the set time is reached, the lifting device starts again. At this time, the motor I rotates in the opposite direction, driving The rotating device moves upwards. During the upward movement, the workpiece gradually leaves the barrel. When the lifting device reaches the initial position, the lifting device and the rotating device stop. After the workpiece is processed, the workpiece is unloaded and polished for the next batch of workpieces. Operation.

The above is a description of a technological process for workpiece processing. This equipment can also design different processes for different workpieces. For example, the workpiece is rotating in the process of grinding and polishing in the barrel, and the movement of the lifting device can also be set while revolving. , realize the reciprocating movement of the workpiece up and down, and then realize the multi-directional polishing and grinding of the workpiece, and the polishing and grinding effect is good.

The above is a specific description of the preferred implementation of the present invention, but the invention is not limited to the described embodiments, and those skilled in the art can also make various equivalent deformations or replacements without violating the spirit of the present invention. These equivalent modifications or replacements are all within the scope defined by the claims of the present application.

Claims (5)

1. A new type of grinding and polishing equipment, characterized in that: it includes a frame, a material cylinder, a lifting device, a rotating device, a control box, and a loading and unloading device; the upper side of the material cylinder is opened and placed on the frame for holding Abrasive material; handles are provided on the side of the barrel; the loading and unloading device is composed of several rollers, installed on the frame and placed under the barrel; the control box is installed on the frame and located on the side of the frame; The lifting device is installed on the frame and is located above the barrel; the rotating device is installed on the lifting device. 2. A new type of grinding and polishing equipment according to claim 1, characterized in that: the lifting device includes a motor I, a screw rod, a number of sprockets I, and a lifting plate; the screw rods are provided with four, using bearings and The bearing seats are installed on the frame respectively; a sprocket I is installed on the upper end of each screw rod; four threaded holes are opened on the lifting plate; the lifting plate is installed on the on the screw; the motor I is installed on the frame, driven by chain I and sprocket I to drive the screw to rotate, and then realize the up and down movement of the lifting plate; the middle part of the lifting plate has a hole I; in the hole I The bearing seat I is installed on the position; a gear I is also installed on the bearing seat I, and the gear I is located below the lifting plate and moves up and down with the lifting plate. 3. A new type of grinding and polishing equipment according to claim 1, characterized in that: the rotating device includes a motor II, a rotating disk, a rotating shaft I, and a rotating shaft II; the motor II is installed on a lifting plate; the The rotating shaft I is installed on the lifting plate through the bearing seat I and the hole I, driven by the chain sprocket, and driven by the motor II; the lower end of the rotating shaft I is connected to the rotating disk; the rotating disk is circular At least one rotating shaft II is installed on it; the rotating shaft II is installed on the rotating disk using bearings and bearing seats; the upper end of the rotating shaft II is equipped with gear II; the gear II meshes with the gear I; the tail section of the rotating shaft II is provided with a quick-connect structure Attach workholding fixtures. 4. A new type of grinding and polishing equipment according to claim 1, characterized in that: the control box is provided with a control panel, an automatic button, a manual button, and a stop button; the control box is equipped with PLC and frequency conversion equipment. 5. A new type of grinding and polishing equipment according to claim 1, characterized in that: the loading and unloading device can use a feeding cart instead of the drum, and the feeding drum is placed on the feeding cart at this time.