CN115365948A - Novel multipurpose double-roller grinding machine - Google Patents

Abstract

The invention discloses a novel multi-purpose double-roller grinding machine, which comprises a frame platform, a large bottom plate, a grinding wheel grinding mechanism, a double-roller working head mechanism and a control mechanism. The large bottom plate is arranged on the frame platform, and the grinding wheel grinds The mechanism and the double-roller working head mechanism are all arranged on the large base plate, and the grinding wheel grinding mechanism and the double-roller working head mechanism are arranged correspondingly. The working head mechanism is electrically connected with the control mechanism. In the technical field of grinding equipment, the present invention specifically provides a novel multi-purpose double-roller grinding machine which has a wide application range and can realize convenient and quick clamping of workpieces.

Description

A new multi-purpose double-roller grinder

technical field

The invention relates to the technical field of grinding equipment, in particular to a novel multipurpose double-roller grinding machine.

Background technique

The grinding machine is a grinding machine that grinds the surface of the workpiece with a grinding tool coated or embedded with abrasives. It is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other surfaces in the workpiece. The main types of grinders are disc grinders, shaft grinders and various special grinders. As one of the existing grinding machines, the double-roller grinding machine is widely used in the grinding of tungsten steel.

However, the existing double-roller grinding machine is inconvenient to quickly clamp the workpiece to be ground, and cannot be effectively applied to grinding workpieces of different sizes.

Contents of the invention

In view of the above situation, in order to make up for the above-mentioned existing defects, the present invention provides a new multi-purpose double-roller grinding machine which has a wide application range and can realize convenient and fast clamping of workpieces.

The present invention provides the following technical solutions: a novel multi-purpose double-roller grinding machine of the present invention includes a frame platform, a large bottom plate, a grinding wheel grinding mechanism, a double-roller working head mechanism and a control mechanism, and the large bottom plate is arranged on the frame platform. Above, the grinding wheel grinding mechanism and the double-roller working head mechanism are both arranged on the large bottom plate, and the grinding wheel grinding mechanism and the double-roller working head mechanism are arranged correspondingly, and the control mechanism is arranged on the upper part of the rear side of the frame table. Both the grinding wheel grinding mechanism and the double-roller working head mechanism are electrically connected to the control mechanism; the double-roller working head mechanism includes a protective box, a hand wheel, a height adjustment assembly, a support block, a support frame, a roller driving motor, a driving shaft, and a driven shaft , Roller 1, Roller 2, workpiece pressing handle, workpiece pressing plate and workpiece pressing roller, the protective box is arranged on the large base plate, the height adjustment assembly is arranged in the protective box, the hand wheel and the height adjustment assembly Connected and located outside the protective box, the upper end of the protective box is provided with a lifting groove, the bottom wall of the protective box is provided with a buffer spring, the support block is arranged on the buffer spring and slides in the lifting groove, the height adjustment assembly Connected with the support block, the support frame is arranged on the support block, the roller drive motor is arranged on the support frame, the driving shaft is rotated on the support frame and connected with the output shaft of the roller drive motor, and the driven shaft The rotation is arranged on the support frame, the driving shaft and the driven shaft are respectively provided with a transmission gear 1 and a transmission gear 2, and a transmission chain is provided on the transmission gear 1 and the transmission gear 2, and the roller 1 and the roller 2 They are respectively arranged on the driving shaft and the driven shaft. One end of the workpiece pressing handle is hingedly arranged on the support frame. Under the pressure plate, when the roller drive motor is started, place the workpiece between the upper surfaces of roller 1 and roller 2, and use the workpiece to press down the roller lightly on the workpiece. Under the driving action of roller 1 and roller 2, the workpiece follows the roller One and two wheels turn.

Further, the height adjustment assembly includes a nut sleeve, a driving screw, a height adjustment driving plate, a limit plate, and a height adjustment push-pull plate. The driving screw is set in the nut sleeve through threaded connection, one end of the height adjustment driving plate is hinged on the driving screw, the lower end of the limit plate is hinged on the inner wall of the protective box, and the upper end of the height adjustment push-pull plate is hinged Set on the support block, the lower end of the height adjustment push-pull plate is provided with a U-shaped groove, and the height adjustment drive plate and the movable end of the limit plate are hinged in the U-shaped groove of the height adjustment push-pull plate. By turning the handwheel, The height adjustment drive plate is driven by the drive screw, and under the action of the height adjustment drive plate, the height adjustment push-pull plate pushes and pulls the support block, so as to realize the micro-adjustment of the height of the support frame to meet the grinding requirements of workpieces with different diameters.

Further, the grinding wheel grinding mechanism includes an X-axis motion assembly, a Y-axis motion assembly, a drive seat 1, a drive seat 2, a grinding drive motor, a rotating shaft seat and a grinding drive shaft, and the X-axis motion assembly is arranged on the large base plate, The first driving seat is arranged on the X-axis motion assembly, the Y-axis motion assembly is arranged on the first driving seat, the second driving seat is arranged on the Y-axis moving assembly, and the grinding drive motor is arranged on the second driving seat , the rotating shaft seat is arranged on the driving seat 2, the rotation of the grinding driving rotating shaft is arranged on the rotating shaft seat, the driving belt is set on the grinding driving rotating shaft and the output shaft of the grinding driving motor, and the grinding wheel is installed on the grinding driving rotating shaft, Start the grinding drive motor to grind the surface of the workpiece placed on the first roller and the second roller.

Further, the control mechanism includes a support frame and a control operation panel, the control operation panel is provided with a microprocessor, the control operation panel is provided with control buttons, the control buttons, the roller drive motor, and the X-axis movement The assembly, the Y-axis motion assembly and the grinding drive motor are all electrically connected to the microprocessor.

The beneficial effects obtained by the present invention by adopting the above-mentioned structure are as follows: a new type of multi-purpose double-roller grinding machine of the present invention, through the cooperation of the first roller and the second roller of the double-roller working head mechanism with the workpiece pressing roller, the convenience of workpieces with different diameters is satisfied. Type clamping, and the height adjustment component cooperates with the X-axis movement component and the Y-axis movement component, which satisfies the surface grinding of workpieces with different diameters and different positions, and improves the overall use range of the equipment.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is the overall structure schematic diagram of a kind of novel multipurpose double-roller grinder of the present invention;

Fig. 2 is a structural schematic diagram of a novel multi-purpose double-roller grinder double-roller working head mechanism of the present invention;

Fig. 3 is a structural schematic diagram of a new multi-purpose double-roller grinder height adjustment assembly of the present invention.

Among them, 1. Rack platform, 2. Large base plate, 3. Grinding wheel grinding mechanism, 4. Double roller working head mechanism, 5. Control mechanism, 6. Protective box, 7. Handwheel, 8. Height adjustment component, 9. Support block, 10, support frame, 11, roller driving motor, 12, driving shaft, 13, driven shaft, 14, roller one, 15, roller two, 16, workpiece pressing down handle, 17, workpiece pressing plate, 18, Workpiece pressing roller, 19, lifting groove, 20, nut sleeve, 21, driving screw, 22, height adjustment drive plate, 23, limit plate, 24, height adjustment push-pull plate, 25, U-shaped groove, 26, X Axis motion assembly, 27, Y-axis motion assembly, 28, drive seat one, 29, drive seat two, 30, grinding drive motor, 31, rotating shaft seat, 32, grinding drive shaft, 33, transmission belt, 34, support frame, 35 , Control panel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.

As shown in Figures 1 to 3, the technical solution adopted by the present invention is as follows: a novel multi-purpose double-roller grinding machine, comprising a frame platform 1, a large bottom plate 2, a grinding wheel grinding mechanism 3, a double-roller working head mechanism 4 and a control mechanism 5. The large bottom plate 2 is set on the rack platform 1, the grinding wheel grinding mechanism 3 and the double-roller working head mechanism 4 are both set on the big bottom plate 2, and the grinding wheel grinding mechanism 3 and the double-roller working head mechanism 4 are set correspondingly, and the control mechanism 5 Located on the upper part of the rear side of the rack table 1, the grinding wheel grinding mechanism 3 and the double-roller working head mechanism 4 are electrically connected to the control mechanism 5; the double-roller working head mechanism 4 includes a protective box 6, a hand wheel 7, a height adjustment component 8, a support Block 9, support frame 10, roller drive motor 11, driving shaft 12, driven shaft 13, roller one 14, roller two 15, workpiece presses down handle 16, workpiece presses down plate 17 and workpieces presses down roller 18, and protection case 6 is established On the large base plate 2, the height adjustment assembly 8 is located in the protective box 6, the hand wheel 7 is connected with the height adjustment assembly 8 and is located outside the protective box 6, the upper end of the protective box 6 is provided with a lifting groove 19, and the bottom wall of the protective box 6 is provided with There is a buffer spring, the support block 9 is arranged on the buffer spring and slides in the lifting groove 19, the height adjustment assembly 8 is connected to the support block 9, the support frame 10 is arranged on the support block 9, and the roller drive motor 11 is arranged on the support frame 10 Above, the driving shaft 12 is rotated on the support frame 10 and is connected with the output shaft of the roller drive motor 11, the driven shaft 13 is rotated on the support frame 10, and the driving shaft 12 and the driven shaft 13 are respectively provided with transmission gears 1 and 1. The transmission gear 2, the transmission gear 1 and the transmission gear 2 are meshed with a transmission chain, the roller 1 14 and the roller 2 15 are respectively arranged on the driving shaft 12 and the driven shaft 13, and one end of the workpiece pressing handle 16 is hingedly arranged on the support frame 10 Up, the workpiece lower pressing plate 17 is located under the middle part of the workpiece pressing handle 16, and the workpiece pressing roller 18 rotates and is arranged below the workpiece lower pressing plate 17. When the roller drive motor 11 starts, the workpiece is placed on the roller one 14 and the roller two 15. Between the upper surfaces, and lightly press on the workpiece with the workpiece pressing roller 18, under the driving action of the first roller 14 and the second roller 15, the workpiece rotates with the first roller 14 and the second roller 15.

Wherein, the height adjustment assembly 8 comprises a nut sleeve 20, a drive screw 21, a height adjustment drive plate 22, a limit plate 23 and a height adjustment push-pull plate 24, and the nut sleeve 20 is rotatably arranged on the side wall of the protective box 6 and connected with the hand wheel. 7 are connected, the drive screw 21 is set in the nut sleeve 20 through threaded connection, one end of the height adjustment drive plate 22 is hinged on the drive screw 21, the lower end of the limit plate 23 is hinged on the inner wall of the protective box 6, and the height adjustment push-pull plate The upper end of 24 is hinged on the support block 9, the lower end of the height adjustment push-pull plate 24 is provided with a U-shaped groove 25, and the movable ends of the height adjustment drive plate 22 and the limit plate 23 are all hinged and arranged in the U-shaped groove 25 of the height adjustment push-pull plate 24 , by turning the hand wheel 7, the height adjustment drive plate 22 is driven by the drive screw 21 to act, and under the action of the height adjustment drive plate 22, the height adjustment push-pull plate 24 pushes and pulls the support block 9, thereby realizing the micro-adjustment of the height of the support frame 10, with Meet the grinding needs of workpieces with different diameters.

Emery wheel grinding mechanism 3 comprises X-axis motion assembly 26, Y-axis motion assembly 27, drive seat one 28, drive seat two 29, grinding drive motor 30, rotating shaft seat 31 and grinding drive rotating shaft 32, wherein, X-axis motion assembly 26 and Y Axis motion assembly 27 is the prior art, and the specific structure will not be repeated. X-axis motion assembly 26 is arranged on the large base plate 2, driving seat 1 28 is arranged on X-axis motion assembly 26, and Y-axis motion assembly 27 is located on drive seat 1. 28, the driving seat 29 is located on the Y-axis motion assembly 27, the grinding drive motor 30 is located on the driving seat 29, the rotating shaft seat 31 is located on the driving seat 229, and the grinding drive rotating shaft 32 is rotated on the rotating shaft seat 31 Grinding drive rotating shaft 32 and grinding drive motor 30 output shafts are sheathed with drive belt 33, emery wheel is installed on the grinding drive rotating shaft 32, start grinding drive motor 30 and can be placed on the workpiece surface on roller one 14 and roller two 15 grind.

The control mechanism 5 includes a support frame 34 and a control operation panel 35, the control operation panel 35 is provided with a microprocessor, the control operation panel 35 is provided with control buttons, control buttons, roller drive motor 11, X-axis motion assembly 26, Y-axis Both the motion assembly 27 and the grinding drive motor 30 are electrically connected to the microprocessor.

During specific use, place the workpiece to be ground on the upper surface between roller one 14 and roller two 15, turn over the workpiece and press down the handle 16, so that the workpiece presses down the roller 18 lightly on the workpiece, according to the grinding requirements of the workpiece, Turn the hand wheel 7 to adjust the height of the workpiece, and control the action of the X-axis motion assembly 26 and the Y-axis motion assembly 27 through the control buttons to realize the position adjustment of the grinding wheel, and then start the roller drive motor 11 and the grinding drive motor 30 through the control buttons. The driving motor 11 drives the first roller 14 and the second roller 15 to rotate, and the first roller 14 and the second roller 15 drive the workpiece to rotate. At the same time, the grinding drive motor 30 drives the emery wheel to rotate, thereby realizing the grinding of the workpiece surface.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, material, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of, or also include elements inherent to, such a process, method, material, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (4)

1. A novel multipurpose double roller grinding machine is characterized in that: it comprises a frame platform, a large base plate, an emery wheel grinding mechanism, a double roller working head mechanism and a control mechanism, and said large base plate is located on the frame platform, and said Both the grinding wheel grinding mechanism and the double-roller working head mechanism are arranged on the large base plate, and the grinding wheel grinding mechanism and the double-roller working head mechanism are arranged correspondingly, and the control mechanism is arranged on the upper rear side of the frame table. The double-roller working head mechanism is electrically connected with the control mechanism; the double-roller working head mechanism includes a protective box, a hand wheel, a height adjustment assembly, a support block, a support frame, a roller driving motor, a driving shaft, a driven shaft, a roller, Roller 2, workpiece lowering handle, workpiece lowering plate and workpiece lowering roller, the protective box is arranged on the large base plate, the height adjustment assembly is arranged in the protective box, the handwheel is connected with the height adjustment assembly and is located in the protective box. Outside the box, the upper end of the protective box is provided with a lifting groove, the bottom wall of the protective box is provided with a buffer spring, the support block is arranged on the buffer spring and slides in the lifting groove, and the height adjustment component is connected with the support block , the supporting frame is arranged on the supporting block, the roller driving motor is arranged on the supporting frame, the driving shaft is arranged on the supporting frame and connected with the output shaft of the roller driving motor, and the driven shaft is arranged on the supporting On the frame, the driving shaft and the driven shaft are respectively provided with a transmission gear 1 and a transmission gear 2, and a transmission chain is provided on the transmission gear 1 and the transmission gear 2, and the roller 1 and the roller 2 are respectively arranged on the driving shaft. On the shaft and the driven shaft, one end of the workpiece pressing handle is hingedly arranged on the supporting frame, the workpiece pressing plate is arranged below the middle part of the workpiece pressing handle, and the workpiece pressing roller is rotated and arranged below the workpiece pressing plate. 2. A novel multi-purpose double-roller grinding machine according to claim 1, characterized in that: the height adjustment assembly includes a nut sleeve, a drive screw, a height adjustment drive plate, a limit plate and a height adjustment push-pull plate, The nut sleeve is rotatably arranged on the side wall of the protective box and is connected with the hand wheel. The driving screw is set in the nut sleeve through threaded connection. One end of the height adjustment driving plate is hingedly arranged on the driving screw. The lower end of the position plate is hinged on the inner wall of the protective box, the upper end of the height adjustment push-pull plate is hinged on the support block, the lower end of the height adjustment push-pull plate is provided with a U-shaped groove, and the height adjustment drive plate and the limit plate are movable The ends are all hinged in the U-shaped groove of the height-adjusting push-pull plate. 3. A new type of multi-purpose double-roller grinding machine according to claim 2, characterized in that: the grinding wheel grinding mechanism includes an X-axis motion assembly, a Y-axis motion assembly, a driving seat 1, a driving seat 2, and a grinding drive motor , a rotating shaft seat and a grinding drive shaft, the X-axis motion assembly is located on the large base plate, the drive seat one is located on the X-axis motion assembly, the Y-axis motion assembly is located on the drive seat one, and the drive seat The second is arranged on the Y-axis motion assembly, the grinding drive motor is arranged on the driving seat 2, the rotating shaft seat is arranged on the driving seat 2, the grinding driving rotating shaft rotates and is arranged on the rotating shaft seat, and the grinding driving rotating shaft is connected to the rotating shaft seat. A drive belt is sheathed on the output shaft of the grinding drive motor. 4. A novel multipurpose double-roller grinding machine according to claim 3, characterized in that: said control mechanism comprises a support frame and a control panel, said control panel is provided with a microprocessor, said control panel Control buttons are arranged on the operation panel, and the control buttons, the roller drive motor, the X-axis motion assembly, the Y-axis motion assembly and the grinding drive motor are all electrically connected to the microprocessor.

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