Stone beveling machine convenient to adjust and control

By introducing an electric regulating valve and a lifting block system of a sliding rheostat into the stone beveling machine, the problem of regulating the amount of water sprayed according to the thickness of the stone is solved, ensuring that the amount of water is appropriate during the stone grinding process, and improving the grinding effect and processing quality.

CN223466030UActive Publication Date: 2025-10-24HAINAN XINXIANGLONG STONE CO LTD
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Patent Information

Application Number
CN202422661748.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-10-24
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Existing stone beveling machines are unable to adjust the amount of water sprayed according to the thickness of the stone, resulting in thinner stones absorbing too much water and deforming or cracking, and thicker stones cannot be polished due to insufficient water spraying and poor results.

Method used

A water spray mechanism was designed, which automatically adjusted the water spray volume according to the thickness of the stone through an electric regulating valve and a sliding rheostat in conjunction with a lifting block to ensure an appropriate water supply.

Benefits of technology

It can automatically adjust the amount of water sprayed according to the thickness of the stone, avoid the deformation or uneven grinding of the stone caused by excessive or insufficient water spraying during the grinding process, and improve the processing effect of stone chamfering.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223466030U_ABST
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Abstract

The stone beveling machine convenient to adjust and control comprises a conveying belt, a machine frame, an installation box, a motor, a polishing head and a water spraying mechanism, and the water spraying mechanism comprises a spraying head, a water conveying pipe, an electric adjusting valve, a top plate, a connecting rod, a lifting block, a reset spring, a sliding rheostat, a synchronous rod and a battery pack. The lifting block drives a sliding piece to ascend through a synchronous rod, so that the resistance value of a sliding rheostat connected into a loop is reduced, the current of a battery pack received by an electric control valve is increased, the opening degree of the electric control valve is increased, and the electric control valve is adjusted according to different stone thicknesses; the lifting height of the lifting block is different, and finally the opening degree of the electric adjusting valve is different, that is, the water outlet amount of the spray head can be adjusted according to different thicknesses of the stone, so that when the stone is polished by the polishing head, sufficient water can be provided for cooling, cooling and soaking, and the polishing and beveling effect is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to stone processing technical field, especially a stone edge turning machine convenient to control. BACKGROUND

[0002] In the processing of stone, in order to guarantee the overall appearance and safety of stone, the edge of stone is polished to make the edge of stone smooth chamfer, and the process is edge turning, and the traditional edge turning is mostly that the staff holds the polisher to polish the edge of stone, and the polishing effect depends on the skill of staff, if the staff is not stable during polishing, the problem of uneven polishing or even damaging the edge of stone will appear, with the development of industrial automation, the stone processing factory introduces automatic edge turning machine, after the stone is conveyed through the side of polishing head, the fixed polishing head can automatically polish the stone, and the polishing is more uniform, and the efficiency is higher, and when the current edge turning machine polishes the edge of stone, the contact position of polishing head and stone is sprayed, the purpose of spraying is cooling, dust prevention and grinding, which is helpful to the polishing of stone, however, the edge turning machine processes stone, and not only the stone of single thickness is turned, and different thicknesses of stone have different water spraying demands, for some thin stone, if the water spraying amount is too much, the stone is easy to deform or crack due to too much water absorption, for some thick stone, if the water spraying amount is not enough, the polishing effect cannot be realized, and the current stone edge turning machine cannot control the water amount according to the thickness of stone. SUMMARY

[0003] Therefore, the utility model provides a stone edge turning machine convenient to control, the water spraying amount can be adjusted according to the thickness of stone by adjusting the electric regulating valve, and the stone edge turning machine is suitable for the edge turning of stone of different thicknesses.

[0004] The technical scheme of the utility model is realized as follows:

[0005] The utility model provides a stone material edge turning machine of convenient regulation, including conveyer belt, frame, installation box, motor, polishing head and water spraying mechanism, the frame sets up in conveyer belt one side, installation box sets up on the frame, installation box is open to the sky towards conveyer belt one side, the motor sets up in installation box, and its output shaft is connected with polishing head, and the polishing head is located above conveyer belt, the water spraying mechanism includes spray head, water pipe, electric regulating valve, roof, connecting rod, lifting piece, reset spring, sliding rheostat, synchronous rod and battery group, the spray head sets up in installation box, and it is towards polishing head bottom, one end of water pipe is connected with spray head, and the other end passes through installation box and is connected with external water source, electric regulating valve sets up on water pipe, the roof is located above conveyer belt, the connecting rod connects roof bottom and conveyer belt lateral wall top, the lifting piece is located between roof and conveyer belt, and one side is provided with inclined force surface, the reset spring is connected with the roof top and the roof bottom, the sliding rheostat sets up on the roof bottom, the synchronous rod top end is connected with the sliding rheostat slide, and its bottom end is connected with the lifting piece lateral wall away from the inclined force surface, and the battery group sets up on the roof top, and is connected with sliding rheostat and electric regulating valve and forms a loop.

[0006] Preferably, it further comprises an electric control box, which is arranged on the lateral wall of the installation box away from the conveyer belt.

[0007] Preferably, the water spraying mechanism further comprises a limiting cylinder and a rod body, the limiting cylinder is arranged on the bottom surface of the lifting piece, the reset spring is located in the limiting cylinder, and the rod body has a top end extending into the limiting cylinder and connected with the reset spring and a bottom end connected with the top surface of the lifting piece.

[0008] Preferably, it further comprises an electric push rod and a bearing plate, the electric push rod is arranged on the bottom surface of the installation box, has an output shaft connected with the bottom surface of the bearing plate, and the motor is arranged on the top surface of the bearing plate.

[0009] Preferably, the water spraying mechanism comprises an arc surface, which is arranged at the inclined force surface.

[0010] Preferably, the water spraying mechanism further comprises a roller, which is arranged on the bottom surface of the lifting piece.

[0011] Preferably, the water spraying mechanism further comprises a press switch, which is arranged on the top surface of the roof and forms a loop with the battery group, the sliding rheostat and the electric regulating valve.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model provides a kind of stone edge turning machine of convenient regulation and control, the stone to be processed is conveyed on conveying belt, when conveying to one side of lifting block, it will contact with inclined stress surface, and promote lifting block to rise, when lifting block rises, the slide of sliding rheostat is driven to rise by synchronous link, the resistance value of sliding rheostat in loop is reduced, so that the current size that battery pack transmits to electric regulating valve also changes, realize the regulation and control of electric regulating valve, when the bottom surface of lifting block and the top surface of stone contact, the slide of sliding rheostat keeps fixed state, the opening state of electric regulating valve is also fixed, the water amount corresponding to the thickness of stone can be sprayed by nozzle at this time, it is guaranteed that stone can receive sufficient water amount to turn edge and polish, water amount can be regulated and controlled according to the thickness of stone, improve the edge turning effect of stone. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in embodiment description, obviously, the drawing in the following description is only preferred embodiment of the utility model, for ordinary skilled person in the art, under the premise of not paying the creativity labor intensity, other drawings can also be obtained according to these drawings.

[0015] Fig. 1 It is the structure schematic view of a kind of stone edge turning machine of convenient regulation and control of the utility model;

[0016] Fig. 2 It is the structure schematic view of the installation box and conveying belt of a kind of stone edge turning machine of convenient regulation and control of the utility model;

[0017] Fig. 3 It is the connection structure schematic view of the water spraying mechanism and conveying belt of a kind of stone edge turning machine of convenient regulation and control of the utility model;

[0018] In the drawing, 1, conveying belt;2, rack;3, installation box;4, motor;5, polishing head;6, nozzle;7, water pipe;8, electric regulating valve;9, top plate;10, connecting rod;11, lifting block;12, return spring;13, sliding rheostat;14, synchronous link;15, battery pack;16, inclined stress surface;17, slide;18, electric control box;19, limit cylinder;20, rod body;21, electric push rod;22, bearing plate;23, arc surface;24, roller;25, press switch. DETAILED DESCRIPTION

[0019] In order to better understand the technical content of the utility model, the following provides a specific embodiment, and the utility model is further explained in combination with the drawing.

[0020] Reference Figs. 1 to 3The utility model provides a kind of stone edge turning machine of convenient regulation and control, including conveying belt 1, rack 2, installation box 3, motor 4, polishing head 5 and water spraying mechanism, the rack 2 is arranged in conveying belt 1 side, the installation box 3 is arranged on rack 2, the installation box 3 is open towards conveying belt 1 side, the motor 4 is arranged in installation box 3, its output shaft is connected with polishing head 5, the polishing head 5 is located above conveying belt 1;The water spraying mechanism includes spray head 6, water pipe 7, electric regulating valve 8, top plate 9, connecting rod 10, lifting block 11, reset spring 12, sliding rheostat 13, synchronous rod 14 and battery pack 15, the spray head 6 is arranged in installation box 3, and it is towards the bottom of polishing head 5, one end of the water pipe 7 is connected with spray head 6, and the other end passes through installation box 3 and is connected with external water source, the electric regulating valve 8 is arranged on water pipe 7, the top plate 9 is located above conveying belt 1, the connecting rod 10 connects top plate 9 bottom surface and conveying belt 1 side wall top surface, the lifting block 11 is located between top plate 9 and conveying belt 1, and one side is provided with inclined force surface 16, the reset spring 12 connects lifting block 11 top surface and top plate 9 bottom surface, the sliding rheostat 13 is arranged in top plate 9 bottom surface, the synchronous rod 14 top end is connected with the slider 17 of sliding rheostat 13, and its bottom end is connected with the side wall of lifting block 11 away from inclined force surface 16, the battery pack 15 is arranged in top plate 9 top surface, and is connected with sliding rheostat 13 and electric regulating valve 8 to form loop.

[0021] The stone to be processed is placed on conveying belt 1, conveying belt 1 can convey stone, and passes through one side of rack 2, motor 4 is arranged in installation box 3, motor 4 can drive polishing head 5 to rotate, polishing head 5 can polish the edge of moving stone, and spray head 6 is also arranged in installation box 3, external water source can be transported to spray head 6 by water pipe 7, spray head 6 can spray water on the contact area of the bottom of polishing head 5 and stone, realize the cooling and wetting of stone, and spraying water can also reduce dust, avoid more dust in workshop.

[0022] And the stone material will pass through the lifting block 11 before passing through the rack 2, the lifting block 11 is initially located at a lower position above the conveying belt 1 under the action of gravity, when the stone material moves to the side of the lifting block 11, it will contact the inclined force surface 16 of the lifting block 11 and push the lifting block 11 to move upward, finally the top surface of the stone material will contact the bottom surface of the lifting block 11 and move along the bottom surface of the lifting block 11, while the lifting block 11 is rising, the synchronous rod 14 of the side wall of the lifting block 11 will drive the sliding sheet 17 of the sliding rheostat 13 to move upward, so that the sliding rheostat 13 is connected to the circuit with a reduced resistance, at this time, the current of the circuit between the battery pack 15, the sliding rheostat 13 and the electric regulating valve 8 is increased, so that the opening degree of the electric regulating valve 8 is increased, the water amount delivered by the water delivery pipe 7 to the nozzle 6 is increased, and different thicknesses of the stone material can push the lifting block 11 to rise by different heights, so as to change the size of the resistance and the water amount, that is, the water amount can be regulated according to the thickness of the stone material, so as to avoid too much or too little water amount, and ensure that the stone material can be polished and chamfered under sufficient water.

[0023] Preferably, the electric control box 18 is further arranged on the side wall of the mounting box 3 away from the conveying belt 1.

[0024] The electric control box 18 is used to provide power supply for the motor 4, and the motor 4 can be controlled to be turned on or off and the rotating speed can be controlled through the electric control box 18.

[0025] Preferably, the water spraying mechanism further comprises a limiting cylinder 19 and a rod body 20, the limiting cylinder 19 is arranged on the bottom surface of the lifting block 11, the reset spring 12 is located in the limiting cylinder 19, and the rod body 20 is connected with the reset spring 12 by extending into the limiting cylinder 19 and connected with the top surface of the lifting block 11 by the bottom end.

[0026] When the lifting block 11 is pushed to rise by the stone material, the rod body 20 will move along the limiting cylinder 19, the limiting cylinder 19 limits the rod body 20 to ensure that the lifting block 11 moves in the vertical direction, so as to avoid that the lifting block 11 is horizontally pushed by the stone material, and at the same time, when the stone material leaves below the lifting block 11, the lifting block 11 can descend to wait for the next stone material to be chamfered and polished.

[0027] Preferably, the electric push rod 21 and the bearing plate 22 are further arranged, the electric push rod 21 is arranged on the inner bottom surface of the mounting box 3, the output shaft of the electric push rod 21 is connected with the bottom surface of the bearing plate 22, and the motor 4 is arranged on the top surface of the bearing plate 22.

[0028] The electric push rod 21 can drive the motor 4 to rise and descend through the bearing plate 22, so as to adjust the height of the polishing head 5, so as to polish the edges of stone materials with different thicknesses, and at the same time, the adjustment of the height of the polishing head 5 can adapt to different chamfering requirements of the edges of the stone materials.

[0029] Preferably, the water spraying mechanism comprises an arc surface 23 arranged at the inclined force receiving surface 16.

[0030] When the stone is conveyed on the conveying belt 1, the stone will contact the arc surface 23, and the arc surface 23 can facilitate the lifting block 11 to be forced to lift.

[0031] Preferably, the water spraying mechanism further comprises a roller 24 arranged at the bottom surface of the lifting block 11.

[0032] When the lifting block 11 is completely lifted above the stone, the roller 24 at the bottom of the lifting block 11 will contact the top surface of the stone, and the arrangement of the roller 24 can facilitate the stone to move along with the conveying belt 1.

[0033] Preferably, the water spraying mechanism further comprises a press switch 25 arranged at the top surface of the top plate 9 and forming a loop with the battery pack 15, the slide rheostat 13 and the electric regulating valve 8.

[0034] The press switch 25 is used to energize the loop, and when the stone is conveyed on the conveying belt 1, the press switch 25 can be pressed to connect the loop, and when there is no stone conveyed on the conveying belt 1 for processing, the press switch 25 can be pressed to cut off the loop, so as to avoid waste of energy.

[0035] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A stone edging machine with easy regulation, characterized in that, Including conveying belt, frame, installation box, motor, polishing head and water spraying mechanism, the frame is arranged on one side of the conveying belt, the installation box is arranged on the frame, the installation box is open to one side of the conveying belt, the motor is arranged in the installation box, the output shaft is connected with the polishing head, and the polishing head is located above the conveying belt; The water spraying mechanism comprises a spray head, a water pipe, an electric regulating valve, a top plate, a connecting rod, a lifting block, a reset spring, a sliding rheostat, a synchronous rod and a battery pack, the spray head is arranged in the installation box and faces the bottom of the polishing head, one end of the water pipe is connected with the spray head, the other end penetrates the installation box and is connected with an external water source, the electric regulating valve is arranged on the water pipe, the top plate is located above the conveying belt, the connecting rod is connected with the bottom surface of the top plate and the top surface of the side wall of the conveying belt, the lifting block is located between the top plate and the conveying belt, one side of the lifting block is provided with an inclined force receiving surface, the reset spring is connected with the top surface of the lifting block and the bottom surface of the top plate, the sliding rheostat is arranged on the bottom surface of the top plate, the synchronous rod is connected with the sliding sheet of the sliding rheostat at the top end, and the bottom end is connected with the side wall away from the inclined force receiving surface of the lifting block, and the battery pack is arranged on the top surface of the top plate and forms a loop with the sliding rheostat and the electric regulating valve.

2. A stone edging machine with easy regulation according to claim 1, characterized in that, The electric control box is arranged on the side wall of the installation box away from the conveying belt.

3. A stone edging machine with easy regulation according to claim 1, characterized in that, The water spraying mechanism further comprises a limiting cylinder and a rod body, the limiting cylinder is arranged on the bottom surface of the lifting block, the reset spring is located in the limiting cylinder, and the rod body is connected with the reset spring at the top end and connected with the top surface of the lifting block at the bottom end.

4. A stone edging machine for easy regulation according to claim 1, characterized in that, The electric push rod and the bearing plate are further included, the electric push rod is arranged in the bottom surface of the installation box, the output shaft is connected with the bottom surface of the bearing plate, and the motor is arranged on the top surface of the bearing plate.

5. A stone edging machine for easy regulation according to claim 1, characterized in that, The water spraying mechanism comprises an arc surface, and the arc surface is arranged at the inclined force receiving surface.

6. A conveniently regulated stone edging machine as claimed in claim 1, wherein, The water spraying mechanism further comprises a roller, and the roller is arranged on the bottom surface of the lifting block.

7. A conveniently regulated stone edging machine as claimed in claim 1, wherein, The water spraying mechanism further comprises a press switch, and the press switch is arranged on the top surface of the top plate and forms a loop with the battery pack, the sliding rheostat and the electric regulating valve.