CN217668747U

CN217668747U - Clamping mechanism for stone grinding and polishing

Info

Publication number: CN217668747U
Application number: CN202221189451.0U
Authority: CN
Inventors: 王斌斌; 王志强; 吕汉河; 王谋振; 王真真
Original assignee: Macheng Lihong Stone Co ltd
Current assignee: Macheng Lihong Stone Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-28
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a fixture for stone material burnishing and polishing, comprising a base plate, the last fixed surface of bottom plate installs step motor, the output fixed mounting of step motor power has spacing, spacing inside wall fixed mounting has two sets of hydraulic stems, every group the equal fixed mounting of flexible end of hydraulic stem has splint, the last fixed surface of bottom plate installs two sets of electric putter, every group the equal fixed mounting of electric putter's flexible end has the fixed plate. The utility model discloses a be provided with spacing and the splint of power fit that the hydraulic stem provided, can carry out the centre gripping to the stone material fixed, when a stone material face was polished and is accomplished and need trade the face and polish, only need utilize the power that step motor provided to drive spacing carry on the angle rotate can, need not to loosen that fixture is manual rotates, very big increase the efficiency of stone material burnishing and polishing, play can the quick adjustment stone material burnishing and polishing face, guarantee the effect of stone material burnishing and polishing efficiency.

Description

Clamping mechanism for stone grinding and polishing

Technical Field

The utility model relates to a stone material burnishing and polishing technical field especially relates to a fixture for stone material burnishing and polishing.

Background

The clamping mechanism for polishing and polishing the stone is used at present, a workbench is usually used for clamping and fixing, the clamping mechanism needs to be loosened after one surface is polished and finished, then the stone is overturned, and the stone can be fixed again to polish and polish the other surface of the stone, so that the efficiency of polishing and polishing the stone is greatly influenced, and the clamping effect of the clamping mechanism is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a clamping mechanism for stone polishing, so as to solve the problem that the efficiency of stone polishing is affected due to the inability to quickly adjust the polishing surface of stone.

According to the utility model discloses an aspect provides a fixture for stone material burnishing and polishing, comprising a base plate, the last fixed surface of bottom plate installs step motor, the output fixed mounting of step motor power has spacing, spacing inside wall fixed mounting has two sets of hydraulic stems, every group the equal fixed mounting of the flexible end of hydraulic stem has splint, the last fixed surface of bottom plate installs two sets of electric putter, every group the equal fixed mounting of electric putter's flexible end has a fixed plate, every the equal fixed mounting of upper surface of fixed plate has the bearing bracket, every the inside of bearing bracket all rotates and is connected with the rolling disc, two the inside of rolling disc rotates jointly and is connected with two-way screw rod, two-way screw rod's surface threaded connection has two grip blocks, the one end fixed mounting that the rolling disc was kept away from to two-way screw rod has the rotating electrical machines, the positive fixed mounting of one of them rolling disc has the handle.

According to some embodiments, the output end of the power of the stepping motor is sleeved with an auxiliary bearing, the upper surface of the inner ring of the auxiliary bearing is fixedly connected with the bottom surface of the limiting frame, three fixing frames are fixedly mounted on the outer surface of the outer ring of the auxiliary bearing, and the bottom surface of each fixing frame is fixedly connected with the upper surface of the bottom plate.

According to some embodiments, the outer surface of each hydraulic rod is sleeved with a compression spring, one ends, far away from each other, of the two sets of compression springs are fixedly connected with the inner side wall of the limiting frame, and one ends, close to each other, of the two compression springs are fixedly connected with one side face, far away from each other, of the two clamping plates respectively.

According to some embodiments, two anti-slip pads are arranged above the auxiliary bearing, one side face, far away from each other, of each of the two anti-slip pads is fixedly connected with one side face, close to each other, of each of the two clamping plates, and anti-slip grooves which are arranged equidistantly are formed in one side face, close to each other, of each of the two anti-slip pads.

According to some embodiments, the inner parts of the two clamping plates are jointly connected with a limiting column in a sliding mode, and one side face, far away from each other, of the limiting column is fixedly connected with one side face, close to each other, of each of the two rotating discs.

According to some embodiments, the outer surface of the bidirectional screw is sleeved with a rotary bearing, and the back surface of the outer ring of the rotary bearing is fixedly connected with the front surface of one of the rotary discs.

According to some embodiments, two stabilizing plates are fixedly connected to the outer surface of the rotating electrical machine, and the back surface of each stabilizing plate is fixedly connected to the front surface of one of the rotating discs.

According to some embodiments, three positioning holes are formed in the front surface of one of the bearing frames, a positioning plate is fixedly mounted on the outer surface of one of the rotating discs, a positioning column is clamped inside the positioning plate, and one end, far away from the positioning plate, of the positioning column penetrates through the positioning plate and extends into one of the positioning holes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

through the power-fit limiting frame and the clamping plate provided with the hydraulic rods, the stone can be clamped and fixed, when one surface of the stone is polished and finished and needs to be replaced and polished, only the power provided by the stepping motor is needed to drive the limiting frame to rotate in an angle mode, the clamping mechanism does not need to be loosened to manually rotate, the efficiency of stone polishing is greatly increased, the stone polishing surface can be quickly adjusted, the stone polishing efficiency is guaranteed, the power-fit bidirectional screw rod provided by the rotating motor can drive the two clamping plates to be close to each other, the stone can be clamped secondarily from the side face, when the top surface and the bottom surface of the stone are polished, the fixed plate and the bearing frame are upwards jacked up only through the power provided by the electric push rod, the handle is held again at the moment, the rotating disc rotates ninety degrees inside the bearing frame, the stone can be overturned, polishing work can be performed on the top surface and the bottom surface of the stone, the stone polishing efficiency is further improved, and the effect of the clamping performance of the clamping mechanism is guaranteed.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a three-dimensional structure of a bottom plate of a clamping mechanism for grinding and polishing stone provided by the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a stepping motor of a clamping mechanism for stone grinding and polishing provided by the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a two-way screw of a clamping mechanism for stone grinding and polishing provided by the utility model;

fig. 4 is a schematic view of a three-dimensional structure of a rotating disc of a clamping mechanism for stone grinding and polishing provided by the utility model.

In the figure: 1. a base plate; 2. a stepping motor; 3. a limiting frame; 4. a hydraulic lever; 5. a splint; 6. an electric push rod; 7. a fixing plate; 8. a bearing bracket; 9. rotating the disc; 10. a bidirectional screw; 11. a clamping plate; 12. a rotating electric machine; 13. a handle; 14. an auxiliary bearing; 15. a fixed mount; 16. a compression spring; 17. a non-slip mat; 18. an anti-slip groove; 19. a limiting column; 20. a rotating bearing; 21. a stabilizing plate; 22. positioning holes; 23. positioning a plate; 24. and a positioning column.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1 to 4, the utility model provides a fixture for stone material burnishing and polishing, comprising a base plate 1, bottom plate 1's last fixed surface installs step motor 2, step motor 2 is a motor that converts electric pulse signal into corresponding angular displacement or linear displacement, every pulse signal of input, the rotor just rotates an angle or goes one step forward, the output fixed mounting of step motor 2 power has spacing frame 3, the inside wall fixed mounting of spacing frame 3 has two sets of hydraulic stems 4, the equal fixed mounting of the flexible end of every group hydraulic stem 4 has splint 5, bottom plate 1's last fixed surface installs two sets of electric putter 6, the equal fixed mounting of the flexible end of every group electric putter 6 has fixed plate 7, the equal fixed mounting of the upper surface of every fixed plate 7 has bearing frame 8, the inside of every bearing frame 8 all rotates and is connected with rolling disc 9, the inside of two rolling discs 9 rotates jointly and is connected with two-way screw rod 10, the surface threaded connection of two-way screw rod 10 has two grip blocks 11, the one end fixed mounting that two-way screw rod 10 kept away from rolling disc 9 has rotating electrical machinery 12, the front fixed mounting of one of them rolling disc 9 has handle 13.

Utilize the position that the spacing frame 3 of 4 cooperations of hydraulic stem and splint 5 can tentatively fix the stone material, finish the back when a stone material face is polished, the power that utilizes step motor 2 to provide can drive the stone material and rotate, thereby can the quick adjustment stone material face of polishing, need not to loosen fixture, stone material polishing efficiency has been guaranteed, and utilize two-way screw rod 10 cooperation grip block 11 to carry out the secondary centre gripping to the stone material, and the rotation of cooperation bearing bracket 8 and rolling disc 9, can carry out ninety degrees upsets with the stone material from top to bottom, the all-round work of polishing to the stone material has been realized.

Further, the output pot head of step motor 2 power is equipped with auxiliary bearing 14, the upper surface of auxiliary bearing 14 inner circle and the bottom surface fixed connection of spacing frame 3, the fixed surface of auxiliary bearing 14 outer lane installs three mount 15, the bottom surface of every mount 15 all is connected with the upper surface fixed connection of bottom plate 1, auxiliary bearing 14 not only can assist step motor 2 to rotate, increase step motor 2 pivoted stability, and cooperation mount 15 can increase spacing frame 3's bearing capacity, make spacing frame 3 can bear heavier stone material.

Further, the surface of every hydraulic stem 4 all overlaps and is equipped with compression spring 16, the one end that two sets of compression springs 16 kept away from each other all with spacing 3's inside wall fixed connection, the one end that two compression springs 16 are close to each other respectively with two splint 5 a side fixed connection who keeps away from each other, utilize the elasticity that compression spring 16 provided, can help hydraulic stem 4 to contract, make hydraulic stem 4 can return stroke fast to for next centre gripping work ready.

Further, two anti-slip pads 17 are arranged above the auxiliary bearing 14, one side face, away from each other, of the two anti-slip pads 17 is fixedly connected with one side face, close to each other, of the two clamping plates 5, anti-slip grooves 18 are formed in one side face, close to each other, of the two anti-slip pads 17, the anti-slip grooves 18 are arranged equidistantly, the anti-slip pads 17 and the anti-slip grooves 18 enable the clamping stone of the clamping plates 5 to be more stable, clamping of the stone is more stable, and clamping reliability of the clamping device is guaranteed.

Further, the inside common sliding connection of two grip blocks 11 has spacing post 19, and the side that spacing post 19 kept away from each other is respectively with the side fixed connection that two rolling discs 9 are close to each other, and spacing post 19 can restrict grip block 11's motion mode, prevents that grip block 11 from taking place the upset, has guaranteed the normal clear of the grip block 11 centre gripping work.

Furthermore, the outer surface of the bidirectional screw 10 is sleeved with the rotating bearing 20, the back of the outer ring of the rotating bearing 20 is fixedly connected with the front of one of the rotating discs 9, and the rotating bearing 20 can increase the rotating stability of the bidirectional screw 10, so that the bidirectional screw 10 is not easy to swing when rotating, and the rotating smoothness of the bidirectional screw 10 is improved.

Further, the outer surface of the rotating motor 12 is fixedly connected with two stabilizing plates 21, the back of each stabilizing plate 21 is fixedly connected with the front of one of the rotating discs 9, and the stabilizing plates 21 can increase the rotating stability of the rotating motor 12, so that the rotating motor 12 can rotate more stably and reliably, and the normal operation of the rotating motor 12 is ensured.

Further, three locating hole 22 has been seted up in the front of one of them bearing bracket 8, the fixed surface of one of them rolling disc 9 installs locating plate 23, the inside joint of locating plate 23 has reference column 24, the one end that locating column 24 kept away from locating plate 23 runs through locating plate 23 and extends to the inside of one of them locating hole 22, through inserting locating column 24 the inside of locating plate 23 and locating hole 22, can the position of fixed regulation back rolling disc 9, thereby can fix the position of upset back stone material, further made things convenient for the staff to polish the polishing work to the stone material.

The working principle is as follows: during the use, at first with step motor 2, hydraulic stem 4, electric putter 6 and rotating electrical machines 12 are linked together with the power, when needing to polish the stone material, place the stone material on spacing 3 earlier, then utilize the power cooperation spacing 3 that hydraulic stem 4 provided, can carry out centre gripping and fixed to the stone material through splint 5, after a stone material face is polished and is accomplished, utilize step motor 2 once can rotate the characteristic of fixed angle, can cooperate spacing 3 to drive the stone material and rotate, thereby can adjust the polished face of stone material fast, need not to loosen the manual rotation of fixture, very big increase the efficiency of stone material polish and polish, after the stone material is all polished and is accomplished all around, utilize the power that rotating electrical machines 12 provided to drive two-way screw rod 10 and rotate, thereby can make two grip blocks 11 be close to each other, can follow the centre gripping of side face this moment, then hydraulic stem 4 loosens the centre gripping to the stone material, reuse electric putter 6 cooperation fixed plate 7 and bearing frame 8, can promote rolling disc 9 and two-way screw rod 10 to move upwards, rotate handle 13 through holding this moment, can make ninety degrees rotation of rolling disc 9, thereby stone material upset work top surface can carry out the corresponding work of stone material and polish the stone material, thereby stone material upset back is carried out the work of stone material upset work and the upset locating hole and the polishing work is improved stone material 23.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Claims

1. The utility model provides a fixture for stone material burnishing and polishing, a serial communication port, including bottom plate (1), the last fixed surface of bottom plate (1) installs step motor (2), the output fixed mounting of step motor (2) power has spacing (3), the inside wall fixed mounting of spacing (3) has two sets of hydraulic stem (4), every group the equal fixed mounting in flexible end of hydraulic stem (4) has splint (5), the last fixed surface of bottom plate (1) installs two sets of electric putter (6), every group the equal fixed mounting in flexible end of electric putter (6) has fixed plate (7), every the equal fixed mounting in upper surface of fixed plate (7) has bearing bracket (8), every the inside of bearing bracket (8) all rotates and is connected with rolling disc (9), two the inside of rolling disc (9) rotates jointly and is connected with two-way screw rod (10), the surface threaded connection of two-way screw rod (10) has two grip blocks (11), the one end fixed mounting that rolling disc (9) was kept away from to two-way screw rod (10) has rotating electrical machinery (12), the front fixed mounting of one of them has handle (13).

2. The clamping mechanism for stone grinding and polishing as claimed in claim 1, characterized in that an auxiliary bearing (14) is sleeved at the power output end of the stepping motor (2), the upper surface of the inner ring of the auxiliary bearing (14) is fixedly connected with the bottom surface of the limiting frame (3), three fixing frames (15) are fixedly mounted on the outer surface of the outer ring of the auxiliary bearing (14), and the bottom surface of each fixing frame (15) is fixedly connected with the upper surface of the bottom plate (1).

3. The clamping mechanism for stone grinding and polishing as claimed in claim 1, wherein each hydraulic rod (4) is sleeved with a compression spring (16), two sets of compression springs (16) are fixedly connected with the inner side wall of the limiting frame (3) at the ends far away from each other, and two compression springs (16) are fixedly connected with the side faces far away from each other of the two clamping plates (5) at the ends near to each other.

4. The clamping mechanism for stone grinding and polishing as claimed in claim 2, characterized in that two anti-slip pads (17) are arranged above the auxiliary bearing (14), one side of the two anti-slip pads (17) far away from each other is fixedly connected with one side of the two clamping plates (5) close to each other, and the one side of the two anti-slip pads (17) close to each other is provided with anti-slip grooves (18) arranged at equal intervals.

5. The clamping mechanism for stone grinding and polishing as claimed in claim 1, characterized in that the two clamping plates (11) are connected with a limiting column (19) in a sliding manner, and one side surfaces of the limiting column (19) far away from each other are fixedly connected with one side surfaces of the two rotating discs (9) close to each other.

6. The clamping mechanism for stone grinding and polishing as claimed in claim 1, characterized in that the outer surface of the bidirectional screw (10) is sleeved with a rotary bearing (20), and the back of the outer ring of the rotary bearing (20) is fixedly connected with the front of one of the rotary discs (9).

7. The clamping mechanism for stone grinding and polishing as claimed in claim 1, characterized in that two stabilizing plates (21) are fixedly connected to the outer surface of the rotating motor (12), and the back surface of each stabilizing plate (21) is fixedly connected to the front surface of one of the rotating discs (9).

8. The clamping mechanism for stone grinding and polishing as claimed in claim 1, wherein three positioning holes (22) are formed in the front surface of one of the bearing frames (8), a positioning plate (23) is fixedly mounted on the outer surface of one of the rotating discs (9), a positioning column (24) is clamped inside the positioning plate (23), and one end of the positioning column (24) far away from the positioning plate (23) penetrates through the positioning plate (23) and extends into one of the positioning holes (22).