CN210756831U

CN210756831U - Double-face matching speed-regulating transmission grinding machine

Info

Publication number: CN210756831U
Application number: CN201920715713.4U
Authority: CN
Inventors: 陈清清; 陈维能
Original assignee: Wenzhou Qinggu Network Technology Co ltd
Current assignee: Wenzhou Qinggu Network Technology Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-06-16
Anticipated expiration: 2029-05-17

Abstract

The utility model provides a two-sided cooperation speed governing transmission grinding machine, includes box one, box one right-hand member fixed mounting has box two of left end and external intercommunication, box one right-hand member inner wall first and lower half are equipped with passageway one and passageway two of intercommunication box two respectively, box one top fixed mounting has the motor, the utility model discloses profitable effect is: the utility model discloses, simple structure, it is easy and simple to handle, the mill rotates under a series of transmission that can pass through bevel gear when the last mill rotates, can realize that the relative rotational speed ratio rotational speed of last mill and lower mill is in invariable proportion, so just can effectively prevent thin slice class work piece from bursting apart, cracked to can adjust the relative rotational speed ratio of last mill and lower mill according to thin slice class material and required mechanical properties of difference, so that use processing better.

Description

Double-face matching speed-regulating transmission grinding machine

Technical Field

The utility model relates to a grinding machine technical field especially relates to a two-sided cooperation speed governing transmission grinding machine.

Background

At present, a grinding machine is generally used as the last step of machining a sheet-like product, and the grinding machine is used for improving the end face precision of a workpiece by grinding. The mounting mode of the lower grinding disc of the existing grinding machine is generally divided into two modes, wherein the first grinding disc and the lower grinding disc are fixedly mounted on the machine tool, the upper grinding disc is driven by a motor to rotate forwards, and the lower grinding disc is driven by the motor to rotate backwards. In the initial starting stage of the grinding machine, whether the fixed lower grinding disc or the reversed lower grinding disc is used, the acceleration of the upper grinding disc is larger than that of the lower grinding disc, so that part of workpieces are cracked, and the product rejection rate is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that above-mentioned prior art exists, provide a two-sided cooperation speed governing transmission grinding machine, it can make down the mill along with the rotation that the head stone has the proportion starting the initial stage, also can adjust the rotational speed proportion of head stone and lower mill according to the flake material that does not, so the effort that the work piece between head stone and the lower mill received is little, and the product disability rate is low, economical and practical.

The utility model provides a technical scheme that its technical problem adopted: the double-sided matching speed-regulating transmission grinding machine comprises a first box body, a second box body with the left end communicated with the outside is fixedly arranged at the right end of the first box body, a first channel and a second channel communicated with the second box body are respectively arranged on the upper half part and the lower half part of the inner wall of the right end of the first box body, a motor is fixedly arranged at the top of the first box body, a main shaft at the bottom of the motor penetrates through the inner wall of the top of the first box body and then reaches the inside of the first box body, the outer side of the main shaft at the bottom of the motor is movably connected with the top of the first box body, a first air cylinder is fixedly arranged at the bottom of the main shaft at the bottom of the motor, a connecting plate is arranged below the first air cylinder, circular grooves are distributed in an array manner close to the edge, the fixed plate is located three top array fixed mounting all around of passageway and has bracing piece three, three tops of bracing piece imbed the circular slot, the flexible post in cylinder one bottom passes the connecting plate center and reachs the fixed plate top, swing joint between the flexible post outside in cylinder one bottom and the connecting plate, the flexible post bottom fixed mounting in cylinder one bottom has the head stone, the head stone centre of a circle aligns with three centers of passageway, the flexible post in cylinder one bottom is located the connecting plate top part outside key-type and has bevel gear one, bevel gear one bottom array fixed mounting has the spliced pole, the spliced pole bottom and bearing inner circle fixed connection, three inside head stones that are equipped with of passageway, head stone bottom fixed mounting has bottom and box one bottom swing joint's pivot one, pivot one outside fixed connection has bevel gear two, box two top inner wall left half and bottom inner wall left half respectively fixed mounting have bracing piece one and bracing piece two bracing pieces two The support device comprises a support rod, a connecting column and a bevel gear, wherein the support rod is movably connected with the left end of the support rod, the support rod is movably connected with the bevel gear III, the left end of the support rod is movably connected with the bevel gear IV, the bevel gear III is movably connected with the bevel gear IV, the.

For further improvement, dust exhaust holes are distributed in the bevel gear II in an array mode.

Further perfection, the bottom of the inner wall of the left end of the box body is provided with a plug hole communicated with the outside.

The utility model discloses profitable effect is: the utility model discloses, simple structure, it is easy and simple to handle, the mill rotates under a series of transmission that can pass through bevel gear when the last mill rotates, can realize that the relative rotational speed ratio rotational speed of last mill and lower mill is in invariable proportion, so just can effectively prevent thin slice class work piece from bursting apart, cracked to can adjust the relative rotational speed ratio of last mill and lower mill according to thin slice class material and required mechanical properties of difference, so that use processing better.

Drawings

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

fig. 2 is a partial enlarged view a in fig. 1.

Description of reference numerals: the dust removing device comprises a box body I1, a cylinder I2, a motor 3, a bevel gear I4, a support rod I5, a bevel gear III 6, a box body I1, a bevel gear V8, a rotating shaft II 9, a support rod II 10, a bevel gear IV 11, a dust exhaust hole 12, a channel III 13, a rotating shaft I14, a lower grinding disc 15, a plug hole 16, a bevel gear II 18, a fixing plate 19, a support rod III 20, a connecting column 21, a bearing 22, an upper grinding disc 23, a channel I24, a channel II 25, a circular groove 26 and a connecting plate 27.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

with reference to figures 1, 2: the double-side matching speed-regulating transmission grinding machine comprises a box body I1, a box body II 7 with the left end communicated with the outside is fixedly arranged at the right end of the box body I1, a channel I24 and a channel II 25 communicated with the box body II 7 are respectively arranged at the upper half part and the lower half part of the inner wall of the right end of the box body I1, a motor 3 is fixedly arranged at the top of the box body I1, a main shaft at the bottom of the motor 3 penetrates through the inner wall of the top of the box body I1 and then reaches the inside of the box body I1, the outer side of the main shaft at the bottom of the motor 3 is movably connected with the top of the box body I1, a cylinder I2 is fixedly arranged at the bottom of the main shaft at the bottom of the motor 3, a connecting plate 27 is arranged below the cylinder I2, circular grooves 26 are distributed at the bottom of the connecting plate 27, the center of the fixed plate 19 is provided with a third channel 13 communicated with the outside, the fixed plate 19 is positioned at the top of the periphery of the third channel 13 and is fixedly provided with a third support rod 20 in an array manner, the top of the third support rod 20 is embedded into the circular groove 26, the bottom telescopic column of the first cylinder 2 passes through the center of the connecting plate 27 and then reaches the top of the fixed plate 19, the outer side of the bottom telescopic column of the first cylinder 2 is movably connected with the connecting plate 27, the bottom of the bottom telescopic column of the first cylinder 2 is fixedly provided with an upper grinding disc 23, the circle center of the upper grinding disc 23 is aligned with the circle center of the third channel 13, the outer side key of the part, positioned above the connecting plate 27, of the telescopic column of the bottom of the first cylinder 2 is connected with a first bevel gear 4, the bottom of the first bevel gear 4 is fixedly provided with a connecting column 21 in an array manner, the bottom, the outer side of the first rotating shaft 14 is fixedly connected with a second bevel gear 18, the left half part of the inner wall of the top of the second box body 7 and the left half part of the inner wall of the bottom of the second box body are respectively and fixedly provided with a first supporting rod 5 and a second supporting rod 10, the outer side of the first supporting rod 5 is movably connected with a third bevel gear 6, the left end of the first supporting rod passes through a first channel 24 and then is meshed with a first bevel gear 4, the outer side of the top of the second supporting rod 10 is movably connected with a fourth bevel gear 11, the left end of the fourth supporting rod passes through a second channel 25 and then is meshed with the second bevel gear 18, a fifth bevel gear 8 is meshed between the third bevel gear 6 and.

Referring to figure 1: dust exhaust holes 12 are distributed in the bevel gear II 18 in an array mode.

Referring to figure 1: and a plug hole 16 communicated with the outside is formed in the bottom of the inner wall of the left end of the first box body 1.

With reference to figures 1, 2: a use method of a double-face matched speed-regulating transmission grinding machine comprises the following steps:

firstly, feeding: opening the first box body 1 to place the thin sheet products to be processed on the top of the lower grinding disc 15;

secondly, processing: the motor 3 is started, the motor 3 drives the first cylinder 2 to rotate, the first cylinder 2 rotates to drive the first bevel gear 4 connected with the telescopic column key of the first cylinder to rotate and the upper grinding disc 23 to rotate, the first bevel gear 4 rotates to drive the third bevel gear 6 to rotate, the third bevel gear 6 rotates to drive the fifth bevel gear 8 to rotate, the fifth bevel gear 8 rotates to drive the fourth bevel gear 11 to rotate, the fourth bevel gear 11 rotates to drive the second bevel gear 18 to rotate, the second bevel gear 18 rotates to drive the first rotating shaft 14 connected with the key of the first bevel gear to rotate, the first rotating shaft 14 rotates to drive the lower grinding disc 15 to rotate, the rotating direction of the lower grinding disc 15 is opposite to that of the upper grinding disc 23, the first cylinder 2 stretches out of the telescopic column to enable the upper grinding disc 23 to be gradually close to a workpiece to be machined to.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a two-sided cooperation speed governing transmission grinding machine, includes box (1), characterized by: the device comprises a first box body (1), a second box body (7) with the left end communicated with the outside is fixedly installed at the right end of the first box body (1), a first channel (24) and a second channel (25) which are communicated with the second box body (7) are respectively arranged on the upper half part and the lower half part of the inner wall of the right end of the first box body (1), a motor (3) is fixedly installed at the top of the first box body (1), a main shaft at the bottom of the motor (3) penetrates through the inner wall of the top of the first box body (1) and then reaches the inside of the first box body (1), the outer side of the main shaft at the bottom of the motor (3) is movably connected with the top of the first box body (1), a first cylinder (2) is fixedly installed at the bottom of the main shaft at the bottom of the motor (3), a connecting plate (27) is arranged below the first cylinder (, a fixing plate (19) fixedly connected with the inner wall of the box body I (1) is arranged below the connecting plate (27), a channel III (13) communicated with the outside is arranged at the center of the fixing plate (19), a supporting rod III (20) is fixedly arranged at the top of the periphery of the channel III (13) in an array mode, the top of the supporting rod III (20) is embedded into the circular groove (26), a telescopic column at the bottom of the cylinder I (2) penetrates through the center of the connecting plate (27) and then reaches the upper portion of the fixing plate (19), the outer side of the telescopic column at the bottom of the cylinder I (2) is movably connected with the connecting plate (27), an upper grinding disc (23) is fixedly arranged at the bottom of the telescopic column at the bottom of the cylinder I (2), the circle center of the upper grinding disc (23) is aligned with the circle center of the channel III (13), and a bevel gear I (4) is, the bottom of the bevel gear I (4) is fixedly provided with connecting columns (21) in an array mode, the bottom of each connecting column (21) is fixedly connected with an inner ring of a bearing (22), a lower grinding disc (15) is arranged inside the channel III (13), a rotating shaft I (14) with the bottom movably connected with the bottom of the box I (1) is fixedly arranged at the bottom of the lower grinding disc (15), a bevel gear II (18) is fixedly connected to the outer side of the rotating shaft I (14), a supporting rod I (5) and a supporting rod II (10) are respectively fixedly arranged on the left half part of the inner wall of the top of the box II (7) and the left half part of the inner wall of the bottom, a bevel gear III (6) with the left end meshed with the bevel gear I (4) after penetrating through a channel I (24) is movably connected to the outer side of the bottom of the supporting rod I (5), a bevel gear IV (11) with the, a fifth bevel gear (8) is meshed between the third bevel gear (6) and the fourth bevel gear (11), and a second rotating shaft (9) with the left end movably connected with the middle part of the right end of the first box body (1) is fixedly installed in the center of the interior of the fifth bevel gear (8).

2. The double-sided coordinated adjustable-speed transmission grinding machine according to claim 1, characterized in that: and a plug hole (16) communicated with the outside is formed in the bottom of the inner wall of the left end of the first box body (1).