CN213797436U

CN213797436U - Stone cutting machine

Info

Publication number: CN213797436U
Application number: CN202021408916.8U
Authority: CN
Inventors: 潘文峰; 傅金发
Original assignee: Quanzhou Dafeng Machinery Co ltd
Current assignee: Quanzhou Dafeng Machinery Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-07-27
Anticipated expiration: 2030-07-16

Abstract

The utility model provides a stone cutting machine, which comprises a cutting tool, a first driving mechanism for driving the cutting tool to carry out rotary cutting, a conveying mechanism arranged below the cutting tool and used for conveying stone, and a swing arm mechanism arranged on one side of the conveying mechanism; the cutting tool comprises a first rotating shaft body with a cutting section and a connecting section, and at least two cutting blades are fixedly arranged on the cutting section of the first rotating shaft body; the swing arm mechanism is connected with the connecting section of the first rotating shaft body, and the swing arm mechanism drives the first rotating shaft body to swing so that the cutting blade on the cutting section abuts against the stone conveyed on the conveying mechanism. The utility model discloses a cutting machine can promote stone material cutting efficiency, and the machine cutting has avoided the influence of human factor, can reduce cutting size error, promotes the cutting quality.

Description

Stone cutting machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to a stone material cutting technical field, in particular to stone material cutting machine.

[ background of the invention ]

The stone material as a high-grade building decorative material is widely applied to indoor and outdoor decoration design, curtain wall decoration and public facility construction, namely, the stone material is visible everywhere in our daily life. As is known, stone materials can be used after being processed, and stone cutting is an important link in stone material processing.

Prior art is when cutting the stone material and is handled, adopts handheld cutting device of operating personnel to cut the stone material more, is 2018.11.20 as the application date, and application number is 201821913916.6's chinese utility model patent discloses a novel dust keeper is used in stone material cutting, and the device is exactly by the handheld device of operating personnel to cut the stone material when concrete operation. However, such a hand-held cutting device has the following disadvantages during use: only one cutting is needed each time and the stone needs to be carried manually, so that the cutting efficiency is low and the labor intensity is high; manual hand-held cutting quality is poor, resulting in large subsequent processing workload.

In view of the problems of low cutting efficiency and poor cutting quality of the existing stone cutting, the inventor of the present invention has made an intensive study on the problems.

[ Utility model ] content

The to-be-solved technical problem of the utility model lies in providing a marble cutter for solve the cutting inefficiency that current stone material cutting exists, cut the poor technical problem of quality.

The utility model discloses a realize like this: a stone cutting machine comprises a cutting tool, a first driving mechanism for driving the cutting tool to perform rotary cutting, a conveying mechanism arranged below the cutting tool and used for conveying stone, and a swing arm mechanism arranged on one side of the conveying mechanism;

the cutting tool comprises a first rotating shaft body with a cutting section and a connecting section, and at least two cutting blades are fixedly arranged on the cutting section of the first rotating shaft body; the swing arm mechanism is connected with the connecting section of the first rotating shaft body, and the swing arm mechanism drives the first rotating shaft body to swing so that the cutting blade on the cutting section abuts against the stone conveyed on the conveying mechanism.

Furthermore, the swing arm mechanism comprises a swing bracket arranged on one side of the conveying mechanism, a swing piece rotatably pivoted on the swing bracket and a second driving mechanism for driving the swing piece to swing; the connecting section of the first rotating shaft body is connected with the swinging piece.

Furthermore, the second driving mechanism comprises a jacking cylinder arranged below the swinging piece, the jacking cylinder is fixedly arranged on the swinging support, and the jacking end of the jacking cylinder is pivoted with the swinging piece in a rotating manner.

Furthermore, one end of the swinging piece is provided with a second rotating shaft body, and the other end of the swinging piece is provided with a connecting sleeve; the two ends of the second rotating shaft body are rotatably connected with the swing support through first bearings, and the connecting section of the first rotating shaft body is rotatably sleeved in the connecting sleeve.

Furthermore, the first driving mechanism comprises a motor fixedly arranged on the swinging part, a first belt wheel fixedly arranged on a rotating shaft of the motor, a second belt wheel fixedly arranged on the end part of the connecting section of the first rotating shaft body, and a transmission belt sleeved on the first belt wheel and the second belt wheel.

Further, conveying mechanism is including locating the conveying support of cutting tool below, rotate the drive roller of locating conveying support one end, rotate the driven roller of locating the conveying support other end, cover and locate the conveyor belt on drive roller and the driven roller and drive the third actuating mechanism that conveyor belt carries out the transmission and carries.

Furthermore, the conveying mechanism also comprises an auxiliary feeding support arranged at the feeding end of the conveying belt, a first fixed shaft paved on the auxiliary feeding support and a first sectional roller rotatably sleeved on the first fixed shaft; the top of the first segmentation roller is level with the top of the conveying belt.

Further, the bottom of the upper half part of the conveying belt is provided with a supporting flat plate.

Furthermore, the bottom of the lower half part of the conveying belt is provided with a belt pressing mechanism.

Further, the belt pressing mechanism comprises a second fixed shaft fixedly arranged on the conveying support and a second sectional roller rotatably sleeved on the second fixed shaft, and the top of the second sectional roller pushes against the lower surface of the lower half part of the conveying belt.

The utility model has the advantages that: adopt conveying mechanism to carry the stone material to cutting tool's below, drive cutting tool by swing arm mechanism and swing and support and touch the stone material to carry out the rotary cutting through actuating mechanism drive cutting tool, and have two at least cutting blade on the cutting tool, can carry out the cutting operation of two at least swoves to the stone material simultaneously, consequently can promote stone material cutting efficiency, the influence of human factor has been avoided in the machine cutting, can reduce cutting size error, promote cutting quality. Meanwhile, the swing arm mechanism replaces manual hand-held cutting equipment to cut stone, and the conveying mechanism replaces manual stone carrying, so that the labor intensity of operators can be greatly reduced, and the operators are prevented from being injured under severe operating conditions.

[ description of the drawings ]

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a stone cutting machine according to the present invention.

Fig. 2 is a schematic structural diagram of the conveying bracket and the conveying belt in the conveying mechanism of the present invention.

Fig. 3 is a schematic structural view of a belt pressing mechanism in the conveying mechanism of the present invention.

Fig. 4 is a schematic diagram of the position structure of the support plate, the driving roller and the driven roller in the conveying mechanism of the present invention.

Fig. 5 is a schematic structural view of the auxiliary feeding support, the first fixed shaft and the first segment roller in the conveying mechanism of the present invention.

Fig. 6 is one of the three-dimensional views of the middle cutting tool, the swing arm mechanism and the first driving mechanism of the present invention.

Fig. 7 is a second perspective view of the connection of the middle cutting tool, the swing arm mechanism and the first driving mechanism.

Fig. 8 is an exploded view of the first drive mechanism of the present invention.

Fig. 9 is a schematic structural view of the swinging member of the present invention.

Fig. 10 is a schematic structural view of the cutting tool of the present invention.

Description of reference numerals:

1-cutting tool, 11-first rotating shaft body, 111-cutting section, 112-connecting section, 12-cutting blade, 2-first driving mechanism, 21-motor, 22-first belt wheel, 23-second belt wheel, 24-driving belt, 3-conveying mechanism, 31-conveying support, 311-supporting flat plate, 32-driving roller, 33-driven roller, 34-conveying belt, 35-third driving mechanism, 36-auxiliary feeding support, 37-first fixed shaft, 38-first segmenting roller, 39-belt pressing mechanism, 391-second fixed shaft, 392-second segmenting roller, 4-swinging arm mechanism, 41-swinging support, 42-swinging member, 111-second rotating shaft body, 422-connecting sleeve, 423-first bearing, 424-second bearing, 43-second drive mechanism, 431-jacking cylinder.

[ detailed description ] embodiments

Referring to fig. 1 to 10, a preferred embodiment of a stone cutting machine of the present invention includes a cutting tool 1, a first driving mechanism 2 for driving the cutting tool 1 to perform rotary cutting, a conveying mechanism 3 disposed below the cutting tool 1 for conveying stone, and a swing arm mechanism 4 disposed at one side of the conveying mechanism 3;

the cutting tool 1 comprises a first rotating shaft body 11 with a cutting section 111 and a connecting section 112, at least two cutting blades 12 are fixedly arranged on the cutting section 111 of the first rotating shaft body 11, and the connecting section 112 is arranged on the first rotating shaft body 11, so that the connection between the first rotating shaft body 11 and the swing arm mechanism 4 can be facilitated; the swing arm mechanism 4 is connected with the connecting section 112 of the first rotating shaft body 11, and the swing arm mechanism 4 drives the first rotating shaft body 11 to swing so that the cutting blade 12 on the cutting section 111 abuts against the stone conveyed on the conveying mechanism 3.

The utility model discloses a cutting machine is at the during operation, accessible conveying mechanism 3 carries the stone material to the below of cutting tool 1, drive cutting tool 1 through swing arm mechanism 4 and swing and support and bump the stone material, and carry out the rotary cutting through 2 drive cutting tool 1 of first actuating mechanism, and have two at least cutting blade 12 on the cutting tool 1, can carry out the cutting operation of two at least swords to the stone material simultaneously, consequently, stone material cutting efficiency can be promoted, the influence of human factor has been avoided in the machine cutting, can reduce cutting size error, promote the cutting quality. And simultaneously, the utility model discloses a swing arm mechanism replaces artifical handheld cutting equipment to carry out stone material cutting operation, replaces artifical manual transport stone material through conveying mechanism 3, consequently can greatly reduced operating personnel's intensity of labour, avoids abominable operating condition to cause the injury to operating personnel.

In the present invention, the swing arm mechanism 4 includes a swing bracket 41 disposed on one side of the conveying mechanism 3, a swing member 42 pivotally connected to the swing bracket 41 in a rotating manner, and a second driving mechanism 43 for driving the swing member 42 to swing; the connecting section 112 of the first rotation shaft body 11 is connected to the swinging member 42. During operation, the second driving mechanism 43 drives the oscillating member 42 to oscillate, and the cutting tool 1 is connected to the oscillating member 42, so that the cutting tool 1 can be driven to oscillate, and the cutting blade 12 on the cutting tool 1 abuts against the stone conveyed on the conveying mechanism 3.

The utility model discloses in, second actuating mechanism 43 is including locating the jacking cylinder 431 of oscillating piece 42 below, jacking cylinder 431 sets firmly on swing bracket 41, and jacking end and the oscillating piece 42 of jacking cylinder 431 rotate the pin joint. During operation, the reciprocating telescopic motion of the jacking cylinder 431 drives the swinging piece 42 to swing up and down, the swinging piece 42 can drive the cutting tool 1 to move down and enable the cutting blade 12 to abut against the surface of the stone material to be cut in the downward swinging process, and the swinging piece 42 can drive the cutting tool 1 to move up and enable the cutting blade 12 to be far away from the stone material in the upward swinging process. By disposing the jacking cylinder 431 below the swinging member 42, the structure of the entire second driving mechanism 43 can be made more compact and more beautiful; simultaneously, because the cylinder has strong adaptability (adaptable various adverse circumstances), output is big, the advantage that operation requirement is low, consequently the utility model discloses in adopt the cylinder to drive cutting tool 1 and swing cutting stone material, the adverse circumstances of adaptation stone material cutting that can be fine and satisfy the cutting demand.

The utility model discloses in, can drive cutting tool 1 in order to guarantee to carry out steady luffing motion, second actuating mechanism 43 includes and rotates 2 jacking cylinders 431 of pin joint with the both ends of swinging piece 42. Meanwhile, since the output force required for stone cutting is large, it can be ensured to have a sufficient output force by using 2 jacking cylinders 431.

In the present invention, one end of the swinging member 42 is provided with a second rotating shaft 421 to realize the swinging function of the swinging member 42, and the other end is provided with a connecting sleeve 422 to facilitate the rotating connection between the swinging member 42 and the first rotating shaft 11; both ends of the second rotating shaft 421 are rotatably connected to the swing bracket 41 through a first bearing 423 (including a bearing and a seat), and the connecting section 112 of the first rotating shaft 11 is rotatably sleeved in the connecting sleeve 422.

In the present invention, in order to ensure the rotation precision of the first rotating shaft body 11 and reduce the rotation friction coefficient, a second bearing 424 is disposed between the connecting sleeve 422 and the connecting section of the first rotating shaft body 11; the inner ring of the second bearing 424 is sleeved on the connecting section 112 of the first rotating shaft 11, and the outer ring of the second bearing 424 is fixed on the inner wall of the connecting sleeve 422.

In the present invention, the first driving mechanism 2 comprises a motor 21 fixed on the swinging member 42, a first belt wheel 22 fixed on the rotation shaft of the motor 21, a second belt wheel 23 fixed on the end portion of the connecting section 112 of the first rotation shaft 11, and a transmission belt 24 sleeved on the first belt wheel 22 and the second belt wheel 23. Because at the during operation, swinging member 42 can drive whole cutting tool 1 and swing, and first actuating mechanism 2 need drive cutting tool 1 again and carry out the rotary cutting, consequently, in order to avoid the influence because of the swing leads to the fact first actuating mechanism 2, the utility model discloses a set up whole first actuating mechanism 2 at swinging member 42 for first actuating mechanism 2 also can swing together at swinging member 42 wobbling in-process, thereby guarantee that the swing can not lead to the fact any influence to first actuating mechanism 2. This first actuating mechanism 2 is at the during operation, is rotated by motor 21 output power drive first band pulley 22, and first band pulley 22 drives second band pulley 23 through drive belt 24 and rotates, and the rotation of second band pulley 23 will drive first rotation axis body 11 and rotate to the realization drives cutting blade 12 on the first rotation axis body 11 and carries out the cutting operation.

In the present invention, the transmission belt 24 is a multi-ribbed transmission belt, and the first pulley 22 and the second pulley 23 are multi-ribbed pulleys. The utility model discloses a cooperation of many wedges conveyer belt and many wedges belt pulley carries out driven effect is: the contact area and the friction force between the multi-wedge belt and the multi-wedge belt pulley are large, and the load is distributed uniformly along the belt width, so that the transmission capacity is large; the belt body is thin and light, has good flexibility and reasonable structure, so the working stress is small, and the belt can work on a smaller belt wheel; the V-ribbed belt has the characteristics of small transmission vibration, quick heat dissipation, stable operation, small use elongation, large transmission ratio, high limit linear speed and the like, so the service life is longer; the energy-saving effect is obvious, and the transmission efficiency is high; the transmission is compact and the occupied space is small.

The utility model discloses in, conveying mechanism 3 carries out the third actuating mechanism 35 that the transmission was carried out to conveyor belt 34 and drive conveyor belt 34 on drive roller 32 and the driven roller 33 of 31 other ends of delivery support, cover were located including the delivery support 31 of locating 1 below cutting tool, rotate and locate the drive roller 32 of 31 one ends of delivery support, rotate and locate the driven roller 33 of delivery support, 31 other ends. In operation, the third driving mechanism 35 drives the driving roller 32 to rotate, and the rotation of the driving roller 32 drives the conveying belt 34 and the driven roller 33 to rotate together, so as to convey the stone placed on the conveying belt 34. In a specific implementation, the third driving mechanism 35 can be implemented by a motor and a chain (including a chain wheel) arranged between the motor and the driving roller 32.

The utility model discloses when specifically realizing, actuating mechanism such as cylinder, motor are controlled by PLC controlgear (not shown in the figure), and the realization procedure that PLC controlgear control cylinder, motor carried out work is known to the skilled person in the art, need not pay out creative work and can obtain.

In the present invention, the conveying mechanism 3 further includes an auxiliary feeding support 36 disposed at the feeding end of the conveying belt 34, a first fixed shaft 37 laid on the auxiliary feeding support 36, and a first segmented roller 38 rotatably sleeved on the first fixed shaft 37; the top of the first segmenting cylinder 38 is flush with the top of the conveyor belt 34 to facilitate pushing the stone material onto the conveyor belt 34. Because at concrete during operation, need carry conveying mechanism 3 with the stone material through the manual work, in order to avoid conveyor belt 34's transmission to bring the influence to the transport operation, the utility model discloses in set up supplementary pay-off support 36 at conveyor belt 34 feed end to set up the first fixed axle 37 that has first segmentation roller 38 on supplementary pay-off support 36, make when concrete operation, the staff can carry the stone material to supplementary pay-off support 36 earlier on, utilize first segmentation roller 38's rolling effect to push the stone material to conveyor belt 34 again. Therefore, by means of the technical scheme, the influence of transmission of the conveying belt 34 on the conveying operation can be avoided, and the stone can be quickly pushed onto the conveying belt 34.

In the present invention, the conveyor belt 34 is provided with a support plate 311 at the bottom of the upper half. The support flat plate 311 is fixedly arranged at the top of the conveying support 31, and considering that the weight of the stone is large, in order to avoid the conveying belt 34 from sinking downwards under the action of the gravity of the stone and bring difficulty to the conveying, the support flat plate 311 is arranged at the top of the conveying support 31, so that the conveying belt 34 can keep horizontal transmission without sinking downwards under the supporting force of the support flat plate 311, and great convenience can be brought to the actual conveying belt.

In the present invention, in order to avoid the lower half portion of the conveying belt 34 being in a downward slack state, the conveying belt 34 is provided with a belt pressing mechanism 39 at the bottom of the lower half portion.

In the present invention, the belt pressing mechanism 39 comprises a second fixing shaft 391 fixed on the conveying support 31 and a second segment roller 392 rotatably sleeved on the second fixing shaft 391, and the top of the second segment roller 392 pushes against the lower surface of the lower half part of the conveying belt 34. In operation, when the conveying belt 34 is in transmission, the lower half portion of the conveying belt 34 can be jacked up upwards by the second segmented roller 392, so that the lower half portion of the conveying belt 34 cannot be loosened; meanwhile, since the second segment roll 392 can roll following the transmission of the conveying belt 34, the friction force is small, and the conveying of the conveying belt 34 is not affected.

Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A stone cutting machine is characterized in that: the stone cutting machine comprises a cutting tool, a first driving mechanism for driving the cutting tool to perform rotary cutting, a conveying mechanism arranged below the cutting tool and used for conveying stone, and a swing arm mechanism arranged on one side of the conveying mechanism;

2. The stone cutting machine as claimed in claim 1, wherein: the swing arm mechanism comprises a swing bracket arranged on one side of the conveying mechanism, a swing piece rotatably pivoted on the swing bracket and a second driving mechanism for driving the swing piece to swing; the connecting section of the first rotating shaft body is connected with the swinging piece.

3. A stone cutting machine as claimed in claim 2, characterized in that: the second driving mechanism comprises a jacking cylinder arranged below the swinging piece, the jacking cylinder is fixedly arranged on the swinging support, and the jacking end of the jacking cylinder is pivoted with the swinging piece in a rotating mode.

4. A stone cutting machine as claimed in claim 2, characterized in that: one end of the swinging piece is provided with a second rotating shaft body, and the other end of the swinging piece is provided with a connecting sleeve; the two ends of the second rotating shaft body are rotatably connected with the swing support through first bearings, and the connecting section of the first rotating shaft body is rotatably sleeved in the connecting sleeve.

5. A stone cutting machine as claimed in claim 2, characterized in that: the first driving mechanism comprises a motor fixedly arranged on the swinging piece, a first belt wheel fixedly arranged on a rotating shaft of the motor, a second belt wheel fixedly arranged at the end part of the connecting section of the first rotating shaft body, and a transmission belt sleeved on the first belt wheel and the second belt wheel.

6. The stone cutting machine as claimed in claim 1, wherein: the conveying mechanism comprises a conveying support arranged below the cutting tool, a driving roller rotatably arranged at one end of the conveying support, a driven roller rotatably arranged at the other end of the conveying support, a conveying belt sleeved on the driving roller and the driven roller, and a third driving mechanism for driving the conveying belt to perform transmission conveying.

7. The stone cutting machine as claimed in claim 6, wherein: the conveying mechanism further comprises an auxiliary feeding support arranged at the feeding end of the conveying belt, a first fixed shaft paved on the auxiliary feeding support and a first sectional roller rotatably sleeved on the first fixed shaft; the top of the first segmentation roller is level with the top of the conveying belt.

8. The stone cutting machine as claimed in claim 6, wherein: the bottom of the upper half part of the conveying belt is provided with a supporting flat plate.

9. The stone cutting machine as claimed in claim 8, wherein: and the bottom of the lower half part of the conveying belt is provided with a belt pressing mechanism.

10. The stone cutting machine as claimed in claim 9, wherein: the belt pressing mechanism comprises a second fixed shaft fixedly arranged on the conveying support and a second sectional roller rotatably sleeved on the second fixed shaft, and the top of the second sectional roller pushes the lower surface of the lower half part of the conveying belt.