CN212044035U

CN212044035U - Stone polishing machine

Info

Publication number: CN212044035U
Application number: CN202020001193.3U
Authority: CN
Inventors: 袁吉波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-12-01
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a stone material burnishing machine, concretely relates to polishing field, the power distribution box comprises a box body, all be equipped with step motor on the inside two walls of box, fixed connection between step motor and the box, step motor output shaft one side is fixed with the telescopic link, the telescopic link outside is equipped with return spring, return spring cup joints with the telescopic link, telescopic link one side is fixed with the chuck, the internal chamber bottom of box is equipped with polishes the mechanism. The utility model discloses a rotatory knob drives pivot and second bevel gear and rotates, and first bevel gear accompanies the second bevel gear switching-over, and first bevel gear rotates and drives the bearing frame and rotate, and the bearing frame rotates and to make the lead screw up-and-down motion, and the lead screw is followed the loop bar inside and is unscrewed out, and operating personnel can correspond the edges and corners that need polish with the abrasive paper of the different mesh numbers on the bistrique according to the demand, need not to tear open and trade the bistrique and can adjust the polishing of polishing mechanism to stone material both sides edges and corners according to the requirement to.

Description

Stone polishing machine

Technical Field

The utility model relates to a polishing field, more specifically say, the utility model relates to a stone material burnishing machine.

Background

Along with the introduction of the concept of high-end home life, the taste of people to the house is gradually improved, and in engineering and decoration, stone materials can be generally used for surface decoration, the stone materials are more diversified in shape, and due to the fact that the hardness of the stone materials is extremely high, carelessness is realized, workers in charge of paving can be scratched by sharp edges and corners, and before paving, the edges and corners of the stone materials need to be polished by a polishing machine for attractiveness and safety.

However, when a general stone polishing machine is actually used, the sand paper grinding heads with different meshes need to be replaced frequently when different polishing precision requirements are met.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a stone material burnishing machine, drive pivot and second bevel gear rotation through rotatory knob, first bevel gear accompanies the second bevel gear switching-over, first bevel gear rotates and drives the bearing frame and rotate, the bearing frame rotates and to make the lead screw up-and-down motion, the lead screw is followed the loop bar inside and is unscrewed out, operating personnel can correspond the edges and corners that need the polishing with the abrasive paper of the different mesh numbers on the bistrique according to the demand, need not to tear open and trade the bistrique and can set up different smoothness to the edges and corners on a stone material two sides, in order to solve the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a stone polishing machine comprises a box body, wherein two walls in the box body are respectively provided with a stepping motor, the stepping motors are fixedly connected with the box body, one side of an output shaft of each stepping motor is fixedly provided with a telescopic rod, a return spring is arranged outside each telescopic rod, the return spring is sleeved with the telescopic rod, one side of each telescopic rod is fixedly provided with a chuck, and the bottom of an inner cavity of the box body is provided with a polishing mechanism;

the polishing mechanism comprises two motors, a loop bar is fixed at the top of each motor, a screw rod is arranged in each loop bar, the screw rod extends out of the top end of each loop bar, a bearing seat is arranged on the outer side of each screw rod, each bearing seat is arranged above each loop bar, each bearing seat is connected with the corresponding screw rod through a ball nut pair, a grinding head is fixed at the top of each screw rod, a support plate is fixed on each motor body, a bearing is arranged outside each bearing seat, each bearing is fixedly connected with the corresponding support plate, a first bevel gear is arranged at the bottom of each bearing, each first bevel gear is fixedly sleeved on the outer side of each bearing seat, a second bevel gear is arranged on one side of each first bevel gear and meshed with each first bevel gear, a rotating shaft is arranged on one side of each second bevel gear, a limiting cylinder is arranged between, one end of the rotating shaft is fixedly connected with the second bevel gear, and the other end of the rotating shaft is fixedly provided with a knob.

In a preferred embodiment, a rubber pad is bonded to one side of the collet.

In a preferred embodiment, a slide rail is arranged between one of the motors and the bottom of the inner cavity of the box body, and the motor is connected with the box body in a sliding manner through the slide rail.

In a preferred embodiment, the abrasive tips are provided in a conical shape, and three different mesh sizes of sandpaper are fixed to the abrasive tips.

In a preferred embodiment, an electric push rod is arranged between the two motors, and two ends of the electric push rod are fixedly connected with the two motors respectively.

In a preferred embodiment, a push rod is arranged at the rear side of one of the motors, one end of the push rod is fixedly connected with the motor, and the other end of the push rod extends out of the rear side of the box body.

In a preferred embodiment, a first switch is embedded in the rear side of the box body, and the first switch is electrically connected with the stepping motor.

In a preferred embodiment, a second switch is embedded in the rear side of the box body, the second switch is arranged on the top of the first switch, and the second switch is electrically connected with the motor.

In a preferred embodiment, a third switch is arranged on the rear side of the box body, the third switch is arranged at the bottom of the first switch, and the third switch is electrically connected with the electric push rod.

The utility model discloses a technological effect and advantage:

1. the distance between the two chucks can be adjusted and clamped according to the thickness of the stone by sleeving the return spring on the telescopic rod, and the angle and the position of the stone relative to the polishing mechanism can be adjusted by symmetrically installing the two stepping motors by connecting an external power supply and pressing down the first switch when the polishing part of the clamped stone needs to be adjusted, so that the polishing precision of each stone edge can be improved as far as possible, and the stone polishing mechanism is suitable for stones with different thicknesses;

2. drive pivot and second bevel gear through rotatory knob and rotate, because second bevel gear and the meshing of first bevel gear, first bevel gear accompanies the second bevel gear switching-over, pass through the bearing with the bearing frame and be connected with the backup pad, first bevel gear rotates and drives the bearing frame and rotate, because the bearing frame is connected with the lead screw through the ball nut pair, the bearing frame rotates and to make lead screw up-and-down motion, the lead screw is rotated out from the loop bar is inside, operating personnel can correspond the edges and corners that need the polishing with the abrasive paper of the different mesh number on the bistrique according to the demand, need not to tear open and trade the bistrique and can set up different smoothness to the edges and corners on a stone material two sides, compared with.

Drawings

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

Fig. 2 is a side sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 4 is a three-dimensional structure diagram of the box body of the present invention.

Fig. 5 is a perspective view of the grinding head of the present invention.

The reference signs are: the device comprises a box body 1, a stepping motor 2, an expansion rod 3, a return spring 4, a chuck 5, a motor 6, a loop bar 7, a lead screw 8, a bearing seat 9, a first bevel gear 10, a bearing 11, a grinding head 12, a supporting plate 13, a second bevel gear 14, a rotating shaft 15, a knob 16, an electric push rod 17, a push rod 18, a first switch 19, a second switch 20 and a third switch 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a stone polishing machine as shown in figure 1, which comprises a box body 1, wherein two walls inside the box body 1 are both provided with a stepping motor 2, the stepping motor 2 is fixedly connected with the box body 1, one side of an output shaft of the stepping motor 2 is fixed with a telescopic rod 3, the outside of the telescopic rod 3 is provided with a return spring 4, the return spring 4 is sleeved with the telescopic rod 3, and one side of the telescopic rod 3 is fixed with a chuck 5;

a rubber pad is bonded on one side of the chuck 5;

the rear side of the box body 1 is embedded with a first switch 19, the first switch 19 is electrically connected with an external power supply, and the first switch 19 is electrically connected with the stepping motor 2.

The implementation mode is specifically as follows: when the utility model is used, an operator can clamp the stone to be polished between the two chucks 5, and by sleeving the return spring 4 on the telescopic rod 3, the distance between the two chucks 5 can be adjusted and clamped according to the thickness of the stone, and when the polished part of the clamped stone needs to be adjusted by symmetrically installing the two stepping motors 2, the angle and position of the stone relative to the polishing mechanism can be adjusted by connecting an external power supply and pressing the first switch 19 to rotate the stepping motor 2, the stone materials with different thicknesses can be clamped and fixed, the rubber pads are adhered on the clamping heads 5, the contacted stone materials can be protected from being cracked due to overlarge clamping force, the polishing of each stone material edge angle is met as far as possible, the clamping precision is high, this embodiment has specifically solved fixed centre gripping among the prior art, and the manual regulation centre gripping precision is low problem.

The utility model provides a stone polishing machine as shown in figures 1-5, which further comprises a polishing mechanism, the polishing mechanism is arranged at the bottom of the box body 1, the polishing mechanism comprises two motors 6, a loop bar 7 is fixed at the top of the motor 6, a screw rod 8 is arranged inside the loop bar 7, the screw rod 8 extends out of the top end of the loop bar 7, a bearing seat 9 is arranged outside the screw rod 8, the bearing seat 9 is arranged above the loop bar 7, the bearing seat 9 is connected with the screw rod 8 through a ball nut pair, a grinding head 12 is fixed at the top of the screw rod 8, a support plate 13 is fixed on the body of the motor 6, a bearing 11 is arranged outside the bearing seat 9, the bearing 11 is fixedly connected with the support plate 13, a first bevel gear 10 is arranged at the bottom of the bearing 11, the first bevel gear 10 is fixedly sleeved outside the bearing seat 9, a second bevel gear 14 is arranged at one side of, the second bevel gear 14 is meshed with the first bevel gear 10, a rotating shaft 15 is arranged on one side of the second bevel gear 14, a limiting cylinder is arranged between the rotating shaft 15 and the box body 1, the rotating shaft 15 is arranged in the box body 1 and extends out of one side of the box body 1, one end of the rotating shaft 15 is fixedly connected with the second bevel gear 14, and a knob 16 is fixedly arranged on the other end of the rotating shaft 15;

a sliding rail is arranged between one of the motors 6 and the bottom of the inner cavity of the box body 1 and is connected with the box body 1 in a sliding way through the sliding rail;

the grinding head 12 is conical, and three kinds of abrasive paper with different meshes are fixed on the grinding head 12;

an electric push rod 17 is arranged between the two motors 6, and two ends of the electric push rod 17 are respectively fixedly connected with the two motors 6;

a push rod 18 is arranged at the rear side of one of the motors 6, one end of the push rod 18 is fixedly connected with the motor 6, and the other end of the push rod 18 extends out of the rear side of the box body 1;

a second switch 20 is embedded in the rear side of the box body 1, the second switch 20 is arranged at the top of the first switch 19, and the second switch 20 is electrically connected with the motor 6;

the rear side of the box body 1 is provided with a third switch 21, the third switch 21 is arranged at the bottom of the first switch 19, and the third switch 21 is electrically connected with the electric push rod 17.

The implementation mode is specifically as follows: after finishing the step of clamping the stone, the operator can start the electric push rod 17 by pressing the third switch 21 according to the needs and the thickness of the stone, because one of the motors 6 is connected with the box 1 by sliding back and forth through the sliding rail, the line connecting the motors 6 is long enough, the electric push rod 17 can push the other motor 6 to move left and right relative to the box 1, finally the distance between the two grinding heads 12 is changed to adapt to the stones with different thicknesses, if the smoothness is needed to be set for the edges and corners of two sides of one stone, the operator can drive the rotating shaft 15 and the second bevel gear 14 to rotate through the rotating knob 16, because the second bevel gear 14 is meshed with the first bevel gear 10, the first bevel gear 10 rotates along with the second bevel gear 14 in a reversing way, because the bearing seat 9 is connected with the supporting plate 13 through the bearing 11, the first bevel gear 10 rotates to drive the bearing seat 9 to rotate, because the bearing, the screw rod 8 can move up and down by rotating the bearing seat 9, the screw rod 8 is screwed out from the inside of the sleeve rod 7, an operator can correspondingly adjust abrasive paper with different meshes on the grinding head 12 to edges and corners to be polished according to requirements, the two grinding heads 12 are symmetrically arranged, the operator can automatically adjust the smoothness of the two sides of the stone, after adjustment, the knob 16 can be dragged outwards to disengage the second bevel gear 14 from the first bevel gear 10, the second switch 20 is pressed down, the motor 6 is started to drive the grinding head 12 to rotate to polish the stone, one end of the push rod 18 is fixed on the motor 6, if a longer horizontal edge and corner is required to be polished, the operator can drag the other end of the push rod 18 to control the grinding head 12 to polish the front and back directions of the stone, the polishing of the stones with different thicknesses can be realized, the polishing of the edges and corners of the stone can be adjusted by an adjusting mechanism according to the requirements on the smoothness of the, this embodiment has specifically solved among the prior art the stone material that different polishing roughness required need change the problem of different bistriques.

The utility model discloses the theory of operation:

referring to the attached figure 1 of the specification, the return spring 4 is sleeved on the telescopic rod 3, so that the distance between the two chucks 5 can be adjusted and clamped according to the thickness of the stone, the two stepping motors 2 are symmetrically installed, when the polishing part of the clamped stone needs to be adjusted, the first switch 19 can be pressed down by connecting an external power supply, so that the stepping motors 2 rotate, and the angle and the position of the stone relative to the polishing mechanism are adjusted;

referring to the attached drawings 1-5 of the specification, an operator can drive a rotating shaft 15 and a second bevel gear 14 to rotate through a rotating knob 16, the second bevel gear 14 is meshed with a first bevel gear 10, the first bevel gear 10 is reversed along with the second bevel gear 14, a bearing seat 9 is connected with a supporting plate 13 through a bearing 11, the first bevel gear 10 rotates to drive the bearing seat 9 to rotate, the bearing seat 9 is connected with a screw rod 8 through a ball nut pair, the screw rod 8 can move up and down through the rotation of the bearing seat 9, the screw rod 8 is screwed out of the sleeve rod 7, the operator can enable abrasive papers with different meshes on a grinding head 12 to correspond to edges and corners needing polishing according to requirements, and different smoothness degrees can be set for the edges and corners on two sides of a stone.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stone polishing machine, includes box (1), its characterized in that: step motors (2) are arranged on two walls in the box body (1), the step motors (2) are fixedly connected with the box body (1), a telescopic rod (3) is fixed on one side of an output shaft of each step motor (2), a return spring (4) is arranged outside each telescopic rod (3), each return spring (4) is sleeved with each telescopic rod (3), a chuck (5) is fixed on one side of each telescopic rod (3), and a polishing mechanism is arranged at the bottom of an inner cavity of the box body (1);

the polishing mechanism comprises two motors (6), a loop bar (7) is fixed at the top of each motor (6), a screw rod (8) is arranged inside each loop bar (7), the screw rod (8) extends out of the top end of each loop bar (7), a bearing seat (9) is arranged on the outer side of each screw rod (8), each bearing seat (9) is arranged above each loop bar (7), each bearing seat (9) is connected with each screw rod (8) through a ball nut pair, a grinding head (12) is fixed at the top of each screw rod (8), a support plate (13) is fixed on a machine body of each motor (6), a bearing (11) is arranged outside each bearing seat (9), each bearing (11) is fixedly connected with each support plate (13), a first bevel gear (10) is arranged at the bottom of each bearing (11), each first bevel gear (10) is fixedly sleeved on the outer side of each bearing seat (9), a second bevel gear (14) is arranged on one side of each, the bevel gear type gearbox is characterized in that the second bevel gear (14) is meshed with the first bevel gear (10), a rotating shaft (15) is arranged on one side of the second bevel gear (14), a limiting cylinder is arranged between the rotating shaft (15) and the box body (1), the rotating shaft (15) is arranged inside the box body (1) and extends out of one side of the box body (1), one end of the rotating shaft (15) is fixedly connected with the second bevel gear (14), and a knob (16) is fixedly arranged on the other end of the rotating shaft (15).

2. The stone polisher of claim 1, wherein: one side of the chuck (5) is bonded with a rubber pad.

3. The stone polisher of claim 1, wherein: a slide rail is arranged between the motor (6) and the bottom of the inner cavity of the box body (1) and is connected with the box body (1) in a sliding mode through the slide rail.

4. The stone polisher of claim 1, wherein: the grinding head (12) is conical, and three kinds of sand paper with different meshes are fixed on the grinding head (12).

5. The stone polisher of claim 1, wherein: and an electric push rod (17) is arranged between the two motors (6), and two ends of the electric push rod (17) are respectively and fixedly connected with the two motors (6).

6. The stone polisher of claim 1, wherein: one of the motor (6) rear side is equipped with push rod (18), push rod (18) one end and motor (6) fixed connection, the box (1) rear side is extended to the push rod (18) other end.

7. The stone polisher of claim 1, wherein: the box (1) rear side inlays and is equipped with first switch (19), set up to electric connection between first switch (19) and step motor (2).

8. The stone polisher of claim 7, wherein: the rear side of the box body (1) is embedded with a second switch (20), the second switch (20) is arranged at the top of the first switch (19), and the second switch (20) is electrically connected with the motor (6).

9. The stone polisher of claim 7, wherein: the rear side of the box body (1) is provided with a third switch (21), the third switch (21) is arranged at the bottom of the first switch (19), and the third switch (21) is electrically connected with the electric push rod (17).