CN211249707U

CN211249707U - High-stability automatic forming machine for rotary grinding wheel

Info

Publication number: CN211249707U
Application number: CN201922372223.1U
Authority: CN
Inventors: 高五战; 杨帆; 徐建; 赵迎春; 杨宏涛; 耿鹏飞; 张战清; 袁朝阳
Original assignee: Zhengzhou Ruisai Machinery Co ltd
Current assignee: Zhengzhou Ruisai Machinery Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-14
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a rotary grinding wheel automatic forming machine with high stability, which comprises a base and a mounting plate arranged on the base, wherein a rotary disc is arranged on the mounting plate through a supporting mechanism, the supporting mechanism comprises a supporting seat, support column and arc supporting component, the support column is installed on the mounting panel, the supporting seat is installed on the support column, arc supporting component sets up in the swivel dish bottom, the swivel dish passes through drive assembly and rotates the connection on the supporting seat, the center of supporting seat corresponds each other with the center of swivel dish, install the press on the base, set up the perforation that the stand that supplies the press passed on the supporting seat, be provided with the sliding block on the press, the sliding block is located swivel dish top, be provided with the briquetting of suppression grinding wheel piece on the sliding block, the briquetting passes the horizontal distance between the fenestrate stand to the press and is less than the horizontal distance of briquetting to swivel dish center pin. The utility model has the advantages of the quality of the grinding wheel which is stable in operation and pressed is better.

Description

High-stability automatic forming machine for rotary grinding wheel

Technical Field

The utility model belongs to the technical field of the technique of grinding wheel production and specifically relates to a rotation grinding wheel automatic molding machine that stability is high is related to.

Background

The grinding wheel forming machine is a special equipment for manufacturing grinding wheel. The grinding wheel pressing technology is a low-cost and high-efficiency grinding wheel forming process method, and is widely applied to the grinding tool machining industry.

People are in the production of grinding wheel, generally can use grinding wheel automatic molding machine to carry out the production of grinding wheel, a full-automatic rotation multistation grinding wheel molding machine of current is in the production of grinding wheel, in order to guarantee that this make-up machine can realize automatic gyration, can let the stand of the press among the grinding wheel make-up machine pressing mechanism pass the center of mould mounting bracket, can guarantee like this that the rim plate on the mould mounting bracket can be on the mould mounting bracket pivoted simultaneously, the suppression point below of the process press of the suppression station ability rotation on the rim plate, the convenience lasts the suppression of carrying out the grinding wheel.

The existing grinding wheel forming technology has the following technical defects: in order to ensure that a pressing station on the wheel disc can continuously pass below a pressing point of the press, a stand column of the press and a central shaft of the wheel disc are coaxially arranged, so that the distance between the stand column penetrating through the wheel disc and the pressing point of the press is influenced, the distance between the pressing point of the press and the central shaft of the wheel disc cannot be changed, the press needs large pressure when pressing and forming the grinding wheel, the farther the distance between the pressing point of the press and the center of the wheel disc is, namely the longer the force arm of stress in the pressing process is, the more unstable the press is when pressing the grinding wheel, the weaker the more weak the rigidity is, and the more excellent grinding wheel is difficult to produce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotation grinding wheel automatic molding machine that stability is high, its length that has the grinding wheel atress arm of force is less than the characteristics of the length between press suppression point and the rim plate center pin when suppressing the grinding wheel, can be that this utility model is more stable when the operation, can produce more high-quality grinding wheel.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a rotation grinding wheel automatic molding machine that stability is high, include the base and install the mounting panel on the base, install the swivel dish through supporting mechanism on the mounting panel, supporting mechanism includes the supporting seat, support column and arc supporting component, the support column is installed on the mounting panel, the supporting seat is installed on the support column, arc supporting component sets up in swivel dish bottom, the swivel dish rotates through drive assembly and connects on the supporting seat, the center of supporting seat corresponds each other with the center of swivel dish, install the press on the base, set up the perforation that the stand that supplies the press passed on the supporting seat, be provided with the sliding block on the press, the sliding block is located swivel dish top, be provided with the presswork of suppression grinding wheel on the sliding block, presswork to the horizontal distance that the press passed between the perforated stand is less than the horizontal distance of presswork to swivel dish.

Through adopting above-mentioned technical scheme, the horizontal distance between the perforation is less than the horizontal distance that presswork to swivel plate center pin on presswork and the supporting seat can reduce the length of the atress arm of force in the pressing process to very big degree, and the rigidity of reinforcing press can produce higher-quality grinding wheel.

The utility model discloses further set up to: the driving assembly comprises a reversing reduction box, a driving motor, a driving gear, a crossed roller bearing and an outer ring gear, wherein the reversing reduction box and the driving motor are both arranged on a mounting plate, a motor rotating wheel is arranged on an output shaft of the driving motor, a speed change rotating wheel is arranged on an input shaft of the reversing reduction box, the motor rotating wheel and the speed change rotating wheel are both wound with a same transmission belt, the driving gear is arranged on the output shaft of the reversing reduction box, the crossed roller bearing is arranged between the supporting seat and the rotating ring disc, the bottom surface of an inner ring of the crossed roller bearing is fixedly connected with one side of the supporting seat, which is far away from the supporting column, the top surface of the inner ring of the crossed roller bearing is fixedly connected with a connecting, the outer ring gear is annularly arranged on the outer ring side face of the crossed roller bearing, and the outer ring gear is meshed with the driving gear.

By adopting the technical scheme, the driving motor drives the reversing reduction gearbox to rotate through the transmission belt, the reversing reduction gearbox changes the driving direction while controlling the speed, the vertical rotating motor output shaft can drive the reversing reduction gearbox through the belt, the output of the reversing reduction gearbox transversely rotates, the output shaft of the transversely rotating reversing reduction gearbox drives the driving gear to rotate, the driving gear drives the outer ring gear to rotate, the outer ring gear drives the outer ring of the crossed roller bearing to rotate, and then the rotating ring disc is driven to rotate, the rotating operation of the rotating ring disc is realized, the crossed roller bearing can bear great axial force and radial force, and the rigidity and the stability of the rotating ring disc in the rotating process are greatly increased.

The utility model discloses further set up to: the arc plate supporting assembly comprises a plurality of arc-shaped ring plates and a plurality of bearing plates, the arc-shaped ring plates are fixed on the mounting plate through a fixing piece in a shape like a Chinese character 'II', the bearing plates are fixed between two adjacent arc-shaped ring plates, a plurality of grinding wheel machining stations are arranged on the rotating ring plate, a material disc is arranged in each grinding wheel machining station, the grinding wheel machining stations correspond to the bearing plates, and the bearing plates are mutually abutted to the material disc.

Through adopting above-mentioned technical scheme, arc ring plate and bearing board constitute the structure of a bearing jointly in the change ring dish below, when the charging tray stops in the briquetting below of press, the bearing board can provide the support for the charging tray when pressing the net dish and pressure disk to the charging tray, prevents that the pressure that the charging tray received is too big and damage.

The utility model discloses further set up to: the pressfitting includes fixed disk, electric heat dish and pressure disk, and the fixed disk is installed the bottom of sliding block, the electric heat dish is installed in the fixed disk and is kept away from one side of sliding block, and the pressure disk is installed in the one side that the fixed disk was kept away from to the electric heat dish.

Through adopting above-mentioned technical scheme, the pressure disk is responsible for pressing to the abrasive material that is used for making the emery wheel piece, and the electric plate is convenient to heat the pressure disk and is helped the hot briquetting of emery wheel piece, and fixed disk direct mount provides the support for electric plate and pressure disk on the sliding block.

The utility model discloses further set up to: the grinding wheel machining stations are uniformly distributed on the ring piece of the rotating ring plate and are located below the sliding block, and the grinding wheel machining stations pass through the lower portion of the pressure plate when the rotating ring plate rotates.

Through adopting above-mentioned technical scheme, the grinding wheel machining station on the runner dish only can realize the continuous suppression of grinding wheel through the pressure disk below for the production of grinding wheel realizes the rotary production of grinding wheel.

To sum up, the utility model discloses a beneficial technological effect does:

1. the upright column on the press penetrates through the through hole on the supporting seat, and the horizontal distance between the upright column of the press penetrating through the through hole and the pressing piece on the press is smaller than the distance between the pressing piece and the central shaft of the rotating ring disc, so that the length of the force arm of the grinding wheel piece stressed in the pressing process can be greatly reduced, the rigidity of the press is enhanced, the pressing process of the press is more stable when the grinding wheel piece is pressed, and the grinding wheel piece with higher quality can be produced;

2. the crossed roller bearing can fix the position of the rotating ring disc on the mounting plate and rotate the rotating ring disc, and can bear great axial force and radial force, so that the rigidity and the operation stability of the rotating ring disc in the rotating process are greatly improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the support mechanism of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of the drive assembly;

FIG. 5 is a schematic view of the construction of a compact;

fig. 6 is an enlarged schematic view of a portion B in fig. 5.

In the figure, 1, a base; 2. mounting a plate; 21. a human-shaped support plate; 22. a control panel; 221. a power box of a forming machine; 222. a forming and control box; 3. a support mechanism; 4. a rotating ring plate; 31. a supporting seat; 32. a support pillar; 33. an arcuate plate support assembly; 5. a drive assembly; 51. a reversing reduction box; 52. a drive motor; 53. a drive gear; 54. a crossed roller bearing; 55. an outer ring gear; 511. a variable speed runner; 512. a drive belt; 541. connecting the side rings; 6. a press; 311. perforating; 61. a slider; 7. pressing the workpiece; 71. fixing the disc; 72. an electric hot plate; 73. a platen; 331. an arc-shaped ring plate; 332. a support tray; 34. a fixing part shaped like a Chinese character 'II'; 41. a grinding wheel machining station; 42. a material tray.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a high rotation grinding wheel automatic molding machine of stability, including base 1 and installation panel 2 of installing on base 1, install on the lateral wall of installation panel 2 and be no less than two humanoid backup pads 21, humanoid backup pad 21 encircles and is established on installation panel 2, and control panel 22 is installed to the one end that mounting panel 2 was kept away from to humanoid backup pad 21, and control panel 22 is located mounting panel 2 top. The control panel 22 is provided with a forming machine power box 221 for controlling the power supply of the utility model and a forming machine control box for controlling the operation of the utility model, and the mounting plate is also provided with other production devices (not shown in the figure) for producing grinding wheels.

Referring to fig. 2 and 3, a swivel plate 4 is mounted between the mounting plate 2 and the control panel 22 through a support mechanism 3, and the support mechanism 3 includes a support seat 31, a support column 32 and an arc-shaped plate support assembly 33. Support column 32 is installed on mounting panel 2, and supporting seat 31 is installed on support column 32, and arc board supporting component 33 sets up in swivel dish 4 bottom.

Referring to fig. 3 and 4, the supporting seat 31 is circular, the rotating ring plate 4 is rotatably connected to the supporting seat 31 through the driving assembly 5, and the center of the supporting seat 31 corresponds to the center of the rotating ring plate 4. The drive assembly 5 includes a reversing reduction gearbox 51, a drive motor 52, a drive gear 53, a cross roller bearing 54 and an outer ring gear 55. The reversing reduction box 51 and the driving motor 52 are both arranged on the mounting plate 2, a motor rotating wheel (not shown in the figure) is arranged on an output shaft of the driving motor 52, a variable speed rotating wheel 511 is arranged on an input shaft of the reversing reduction box 51, the driving gear 53 is arranged on an output shaft of the reversing reduction box 51, and the motor rotating wheel and the variable speed rotating wheel 511 are both provided with a same transmission belt 512 in a winding manner. The crossed roller bearing 54 is arranged between the supporting seat 31 and the rotating ring disk 4, the inner ring bottom surface of the crossed roller bearing 54 is fixedly connected with one side of the supporting seat 31 far away from the supporting column 32, the inner ring top surface of the crossed roller bearing 54 is fixedly connected with the connecting side ring 541, the connecting side ring 541 is fixedly connected with the bottom surface of the rotating ring disk 4, the outer ring gear 55 is annularly arranged on the outer ring side surface of the crossed roller bearing 54, and the outer ring gear 55 is meshed with the driving gear 53. The crossed roller bearing 54 can fix the position of the rotating ring disc 4 on the mounting plate 2 and can rotate the rotating ring disc 4, and the crossed roller bearing 54 can bear great axial force and radial force, so that the rigidity and the running stability of the rotating ring disc 4 in the rotating process are greatly improved, and the grinding wheel is more stably processed.

Referring to fig. 1 and 4, a press 6 is mounted on a base 1, a through hole 311 for a column of the press 6 to pass through is formed in a support seat 31, a sliding block 61 is connected to the column of the press 6 in a sliding manner, the sliding block 61 is driven by a pressure mechanism of the press 6, the sliding block 61 is located above a rotating disc 4, a pressing member 7 for pressing a grinding wheel is arranged on the sliding block 61, and the horizontal distance from the pressing member 7 to the column of the press 6 passing through the through hole 311 is smaller than the horizontal distance from the pressing member 7 to a central shaft of the rotating disc 4. The smaller the horizontal distance between the upright post of the press 6 and the pressed piece 7 on the press 6 is, the shorter the force arm length of the grinding wheel piece stress in the pressing process is, the stronger the rigidity of the press 6 is, the more stable the press 6 is in the pressing process when pressing the grinding wheel piece, and the better grinding wheel piece can be produced.

Referring to fig. 5 and 6, the pressing member 7 includes a fixed tray 71, an electric heating tray 72, and a platen 73, the fixed tray 71 being mounted on the bottom of the slide block 61, the electric heating tray 72 being mounted on a side of the fixed tray 71 away from the slide block 61, and the platen 73 being mounted on a side of the electric heating tray 72 away from the fixed tray 71.

Referring to fig. 3, the arc plate supporting assembly 33 includes a plurality of arc ring plates 331 and a plurality of supporting plates 332, the arc ring plates 331 are fixed on the mounting plate 2 by the "ii" shaped fixing members 34, and the supporting plates 332 are fixed between two adjacent arc ring plates 331. The rotary disk 4 is provided with a plurality of grinding wheel machining stations 41, and the grinding wheel machining stations 41 are uniformly distributed on the annular surface of the rotary disk 4 along the circumferential direction of the rotary disk 4. The rotary disk 4 is driven by the driving assembly 5 to rotate below the sliding block 61, and when the rotary disk 4 rotates, the plurality of grinding wheel machining stations 41 sequentially pass below the pressing plate 73. The grinding wheel machining station 41 is internally provided with a material disc 42, the grinding wheel machining station 41 corresponds to the bearing tray 332, and the bottom surface of the material disc 42 is abutted against the bearing tray 332.

The implementation principle of the embodiment is as follows: when people use the utility model to produce the grinding wheel, at first put the abrasive material of making the grinding wheel in vacant material dish 42, later start driving motor 52, driving motor 52 drives swivel plate 4 through alternately roller bearing 54 and rotates, and swivel plate 4 rotates in mounting panel 2 top under alternately roller bearing 54's drive, and other grinding wheel processingequipment installed on base 1 all can pass through in the sliding block 61 below at last after processing the abrasive material in material dish 42. When the material tray 42 moves to the position right below the pressing piece 7, the press 6 drives the sliding block 61 to press the material tray 42, the pressing disc 73 carries out hot press molding on the abrasive in the material tray 42 under the heating of the electric heating disc 72, and the bearing disc 332 provides better support for the material tray 42 under the support of the fixing piece in the shape of the Chinese character 'II' and the arc-shaped annular plate 331, so that the material tray 42 is prevented from collapsing due to overlarge pressure;

the utility model discloses an in-process of production grinding wheel, it is few to need the manpower, labor cost has greatly been saved, the stand that press 6 passed supporting seat 31 is less than the rigidity that the distance between the 6 suppression points of press between the point and swivel dish 4 center pins can make press 6 stronger, make press 6 more stable in the suppression grinding wheel, the grinding wheel of producing is more high-quality, and use alternately roller bearing 54 then greatly increased swivel dish 4 rigidity and moving stability at the rotation in-process, make the processing of grinding wheel more stable.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rotation grinding wheel automatic molding machine that stability is high, includes base (1) and installs mounting panel (2) on base (1), its characterized in that: a rotating ring disc (4) is arranged on the mounting plate (2) through a supporting mechanism (3), the supporting mechanism (3) comprises a supporting seat (31), a supporting column (32) and an arc-shaped plate supporting component (33), the supporting column (32) is arranged on the mounting plate (2), the supporting seat (31) is arranged on the supporting column (32), the arc-shaped plate supporting component (33) is arranged at the bottom of the rotating ring disc (4), the rotating ring disc (4) is rotatably connected on the supporting seat (31) through a driving component (5), the center of the supporting seat (31) corresponds to the center of the rotating ring disc (4), a press (6) is arranged on the base (1), a through hole (311) for the upright post of the press (6) to pass through is formed in the supporting seat (31), a sliding block (61) is arranged on the press (6), the sliding block (61) is positioned above the rotating ring disc (4), a pressing piece (7) for pressing a grinding wheel is arranged, the horizontal distance between the pressing piece (7) and the upright of the press (6) passing through the through hole (311) is smaller than the horizontal distance between the pressing piece (7) and the central shaft of the rotating ring disc (4).

2. The automatic forming machine of rotary grinding wheel with high stability as claimed in claim 1, wherein: the driving assembly (5) comprises a reversing reduction box (51), a driving motor (52), a driving gear (53), a crossed roller bearing (54) and an outer ring gear (55), the reversing reduction box (51) and the driving motor (52) are both installed on the installation plate (2), a motor rotating wheel (521) is installed on an output shaft of the driving motor (52), a speed changing rotating wheel (511) is installed on an input shaft of the reversing reduction box (51), a same transmission belt (512) is wound on the motor rotating wheel (521) and the speed changing rotating wheel (511), the crossed roller bearing (54) is arranged between the supporting seat (31) and the rotating ring disc (4), the inner ring bottom surface of the crossed roller bearing (54) is fixedly connected with one side, far away from the supporting column (32), of the supporting seat (31), of the inner ring top surface of the crossed roller bearing (54) is fixedly connected with a connecting side ring (541), the connecting side ring (541) is fixedly connected with the bottom surface of the rotating ring disc (4), the outer ring gear (55) is annularly arranged on the outer ring side surface of the crossed roller bearing (54), and the outer ring gear (55) is meshed with the driving gear (53).

3. The automatic forming machine of rotary grinding wheel with high stability as claimed in claim 1, wherein: the arc-shaped plate supporting assembly (33) comprises a plurality of arc-shaped ring plates (331) and a plurality of bearing trays (332), the arc-shaped ring plates (331) are fixed on the mounting plate (2) through II-shaped fixing pieces (34), the bearing trays (332) are fixed between two adjacent arc-shaped ring plates (331), a plurality of grinding wheel machining stations (41) are arranged on the rotating ring disc (4), material discs (42) are arranged in the grinding wheel machining stations (41), the grinding wheel machining stations (41) correspond to the bearing trays (332), and the bearing trays (332) are mutually abutted to the material discs (42).

4. The automatic forming machine of rotary grinding wheel with high stability as claimed in claim 3, wherein: the pressing piece (7) comprises a fixed disc (71), an electric heating disc (72) and a pressing disc (73), the fixed disc (71) is installed at the bottom of the sliding block (61), the electric heating disc (72) is installed on one side, far away from the sliding block (61), of the fixed disc (71), and the pressing disc (73) is installed on one side, far away from the fixed disc (71), of the electric heating disc (72).

5. The automatic forming machine of rotary grinding wheel with high stability as claimed in claim 4, wherein: the grinding wheel machining stations (41) are uniformly distributed on the annular surface of the rotary disc (4) and are located below the sliding block (61), and the grinding wheel machining stations (41) pass below the pressing disc (73) when the rotary disc (4) rotates.