CN204036671U - Stone material plate chain saw cut-off machine - Google Patents

Abstract

The utility model discloses a kind of stone material plate chain saw cut-off machine, the lifting supporting mechanism, strainer and the table mechanism that comprise cutting mechanism, cutting mechanism can be driven to move up and down; This cutting mechanism is looped around on four sprocket wheels by chain saw blade and forms quadrilateral frame shelf structure, and wherein at least one hinge wheel is driving wheel; Distance between adjustable two minor sprockets of this strainer, to realize the adjustment of rate of tension; This table mechanism is arranged on the below of described cutting mechanism, in order to placement or the installation of workpiece.Cutting mechanism entirety of the present utility model and strainer one lifting, therefore do not need dynamic adjustments rate of tension, so there will not be the problem that chain saw blade is shaken, can not affect cutting effect in process.And driving wheel is arranged on a hinge wheel below quadra, can improve the speed of cutting, increase cutting efficiency, such that the cut surface flatness of cuts sheet material is good, precision is high, comprehensive benefit is more remarkable.

Description

Stone sheet chain saw cutting machine

technical field

The utility model relates to a stone plate chain saw cutting machine, which belongs to the technical field of stone product processing equipment.

Background technique

In the field of sawing stone materials such as granite and marble, the traditional processing equipment is sand saws and gang saws, as well as multi-rope diamond bead saws. The sand saw machine uses steel saw blades, and silicon carbide needs to be added continuously to increase friction during cutting, which results in high noise and high power consumption; The structure is complex, the operation is inconvenient, and the efficiency is low.

Aiming at the above-mentioned deficiencies, CN200948652Y discloses a "chain saw cutting machine for large slabs of stone". Stable and low noise. But there are following weak points in this chainsaw cutting machine:

1. The driving wheel is arranged on the outside of the square frame for processing the chain saw blade, which will affect the cutting efficiency, reduce the cutting effect, and then affect the flatness and precision of the cutting surface.

2. For the square frame surrounded by the chain saw blades, the two sprockets above it are fixed in position, and the two sprockets below are set on the lifting mechanism to move up and down, so the length of the chain saw blade in the square frame area will change with the cutting movement. In this way, it is necessary to set up an automatic tensioning device that can keep the chain saw blade in a tensioned state at any time; due to the need for automatic adjustment, the tensioning mechanism is always dynamic, and the tension is difficult to control, so the chain saw blade is prone to vibration during cutting , affecting the cutting effect.

3. It needs to be equipped with a workbench for placing stones, which is inconvenient to operate.

4. Multiple stone slabs cannot be processed at the same time.

Utility model content

The technical problem to be solved by the utility model is to provide a stone plate chainsaw cutting machine which is not easy to shake during processing, and is easy to operate and has a reasonable structure.

For solving the problems of the technologies described above, the technical solution of the utility model is:

A stone plate chainsaw cutting machine, including a cutting mechanism, a lifting support mechanism that can drive the cutting mechanism to move up and down, a tensioning mechanism, and a workbench mechanism; A crossbeam frame is erected between the tops of the two support columns, a large sprocket is installed at the bottom of the two support columns, two small sprockets are installed on the crossbeam frame, and a chain saw blade is wrapped around the four sprockets to form a quadrilateral frame structure. Wherein at least one large sprocket is a driving wheel; the tensioning mechanism includes a slide bar installed on the beam frame, two slide blocks slidably installed on the slide bar, and two connecting links hinged to the two slide blocks at one end respectively. Rod and the connecting rod movement mechanism that can drive the other end of the two connecting rods to move up and down, and the two small sprockets are respectively installed on the two sliders; the workbench mechanism is installed below the cutting mechanism for Placement or installation of workpieces.

Preferably, the four sprockets of the cutting mechanism are four sets of sprockets composed of a plurality of coaxial sprockets, and chain saw blades are respectively installed on the sprockets at corresponding positions of each set of sprockets to form a multi-chainsaw.

Preferably, one, two or more bushes are set between the sprockets of each set of sprockets.

Preferably, the connecting rod movement mechanism is a screw nut mechanism, and the screw nut mechanism is installed on a convex frame arranged above the beam frame, and the other ends of the two connecting rods are hinged on the screw rod on the nut of the nut mechanism.

Preferably, the beam frame is a hollow structure, and the sliding rod is installed inside the hollow structure of the beam frame.

Preferably, the cutting mechanism further includes two positioning sprockets, the two positioning sprockets are located inside the large sprocket, and the chain saw blade is wound around the two positioning sprockets at the same time.

Preferably, the lifting support mechanism includes two screw rods as columns, a beam is erected on the top of the two screw rods, and a nut is installed on each of the two screw rods, and the two nuts are respectively installed on the two ends of the cutting mechanism. on a support column.

Preferably, the lifting support mechanism includes two uprights, a beam is erected between the tops of the two uprights, guide rails and racks are respectively installed on the two uprights, guide rails are installed on the guide rails, and guide rails are installed on the guide rails. There is a gear meshed with the rack and a motor that can drive the gear to rotate; the two guide rail seats are respectively fixedly installed with the support column.

Preferably, the workbench mechanism includes a workbench, slide rails, and a workbench moving mechanism capable of driving the workbench to move back and forth on the slide rails.

Preferably, it further includes a counterweight mechanism, which includes a counterweight sprocket mounted on the column of the lifting support mechanism, a guide rail, a counterweight movable on the guide rail, and a chain, and the chain passes around the sprocket , the two ends of which are respectively fixed on the counterweight and the cutting mechanism.

After adopting the above scheme, the utility model has the following advantages:

1. The driving wheel of the cutting mechanism of the utility model is arranged on a large sprocket under the square frame for chain saw blade processing, and the diameter of the driving wheel is relatively large, which can increase the cutting speed and efficiency, and make the cutting surface of the cutting plate smooth Good accuracy, high precision, and more significant comprehensive benefits.

2. The square frame surrounded by the chain saw blades of the cutting mechanism of the utility model is a fixed frame, and the whole cutting mechanism and the tension mechanism are lifted and lowered under the control of the lifting mechanism, so after adjusting the tension force, no dynamic adjustment is required during the processing Tension, so there will be no vibration of the chain saw blade, and will not affect the cutting effect.

3. The utility model can adopt a multi-chainsaw structure, and the distance between each chainsaw can be adjusted, and can cut stone slabs of equal thickness or non-equal thickness at the same time, thus improving production efficiency and increasing production flexibility.

4. The utility model is equipped with a workbench under the cutting mechanism, and is a workbench that can move back and forth. While installing stone workpieces, the utility model can also realize the movement of the workpieces in the processing area and non-processing area, making the operation more convenient.

5. The utility model provides a sufficiently long chain saw and a sufficiently large upper and lower cutting space, so that a sufficiently large stone plate can be cut, and the structure is simple and the operation is convenient.

Description of drawings

Fig. 1 is the front view of the utility model first embodiment;

Fig. 2 is a left view of the first embodiment of the utility model;

Fig. 3 is the front view of the second embodiment of the utility model;

Fig. 4 is the left side view of the second embodiment of the utility model;

Fig. 5 is a top view of the second embodiment of the utility model.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail. It should be noted here that the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute conflicts with each other.

What the utility model discloses is a kind of stone plate material chain saw cutting machine, as shown in Figure 1, 2, is the first preferred embodiment of the utility model. The cutting machine includes a cutting mechanism 1 , a lifting support mechanism 2 , a tensioning mechanism 3 and a table mechanism 4 . in:

Described cutting mechanism 1 comprises two supporting columns 11 that are arranged on the left and right, is set up with crossbeam frame 12 between the tops of two supporting columns 11, respectively installs a large chain wheel 13 at the bottom of two supporting columns 11, on crossbeam Two small sprockets 14 are installed on the frame 12, and a chain saw blade 15 surrounds the four sprockets 13, 14 to form a quadrilateral frame structure, wherein the diameter of the two small sprockets 14 on the top is relatively small, and the two large sprockets below The diameter of 13 is relatively large, and at least one of the large sprockets is a driving wheel, and the chain saw blade 15 is driven by a variable speed motor (not shown in the figure) to process the stone.

Further, the four sprockets 13, 14 of the cutting mechanism 1 can be four sets of sprockets combined by a plurality of coaxial sprockets, and chain saw blades are respectively installed on the corresponding position sprockets of each set of sprockets. After 15 forms a multi-chainsaw. Axle sleeves 16 can be placed between the sprockets of each group of sprockets, and the distance adjustment between the sprockets can be realized by putting the number of axle sleeves 16 between the sprockets and the axle sleeves 16 of different widths, thereby realizing Adjusting the distance between multiple chainsaws can realize equidistant or non-equidistant distances between multiple chainsaws, so that stone slabs of equal or non-equal thickness can be cut at the same time.

The lifting support mechanism 2 includes a column on which a screw is installed. In this embodiment, the screw 21 is directly used as a column. The bottom of the screw 21 can be installed on the base 22, and a nut 23 is installed on the screw 21. , the nut is fixedly installed together with the cutting mechanism 1 . In order to accommodate the two support columns 11 of the cutting mechanism 1 and to facilitate the installation of the subsequent workbench mechanism 4, two upright columns may be provided. In this embodiment, two screw mandrels 21 are set, and a beam 24 can be erected on the tops of the two screw mandrels 21 to increase the stability of the support. A nut 23 is respectively installed on the two screw mandrels 21, and the two nuts 23 are respectively installed on the above-mentioned cutting On the two supporting columns 11 of the mechanism 1. The screw rod 21 is driven to rotate by a motor (not shown in the figure), thereby driving the nut 23 to move up and down, thereby realizing the cutting mechanism 1 moving up and down to cut.

Described tensioning mechanism 3 comprises a slide bar 31 installed on the beam frame 12 of cutting mechanism 1, two slide blocks 32 slidably installed on the slide bar 31, two connecting links with one end respectively hinged with the two slide blocks 32. Rod 33 and the connecting rod movement mechanism that can drive the other end of two connecting rods 33 to move up and down, and the two small sprockets 14 of cutting mechanism 1 are installed on the two slide blocks 32 respectively. Further, in order to make the mechanism compact, the beam frame 12 may be a hollow structure, and the sliding rod 31 may be installed inside the hollow structure of the beam frame 12 . The connecting rod movement mechanism only needs to be able to drive the other end of the connecting rod 33 to move up and down, such as a pneumatic cylinder or an oil hydraulic cylinder or a rack and pinion mechanism and the like. In this embodiment, the connecting rod movement mechanism is a screw nut mechanism 34, which can be installed on the convex frame 121 arranged above the beam frame 12, and the two connecting rods 33 The other end is hinged on the nut of the screw nut mechanism 34 . The working principle of this tensioning mechanism 3 is: the screw mandrel rotation of the screw mandrel nut mechanism 34 drives the nut to move up and down, and then drives the other ends of the two connecting rods 33 to move up and down, so that the two connecting rods 33 swing, so that the two sliders 32 can be moved up and down. The left and right movement on the slide bar 31 realizes the elongation and shortening of the horizontal distance of the two small sprockets 14 above, and finally realizes the installation of the chain saw blade 15 and the tension of the chain saw blade 15.

The workbench mechanism 4 is installed under the cutting mechanism 1 for placing or installing stone workpieces. The workbench mechanism 4 includes a workbench 41, a slide rail 42 and a workbench moving mechanism 43 that can drive the workbench 41 to move back and forth on the slide rail 42. The workbench moving mechanism 43 can be a screw nut mechanism. The workbench 41 can be driven by the motor to rotate the screw to realize the forward and backward movement of the workbench 41 on the slide rail 42, thereby realizing the movement of the stone workpiece between the processing area and the non-processing area. In addition, the workbench mechanism 4 can be placed directly on the ground and under the cutting mechanism 1 , or it can be connected and fixed with the base 22 .

As shown in Fig. 3 to Fig. 5, it is the second preferred embodiment of the present utility model. The cutting machine also includes a cutting mechanism 1 , a lifting support mechanism 2 , a tensioning mechanism 3 and a table mechanism 4 , and this embodiment further includes a counterweight mechanism 5 . in:

The structure of the described cutting mechanism 1 is roughly the same as that of the above-mentioned first embodiment, and also includes two support columns 11, a beam frame 12, two large sprockets 13 and two small sprockets 14, and the same four sprockets 13 and 14 are surrounded by chain saw blades 15 to form a quadrilateral frame structure. Similarly, the two small sprockets 14 on the top have a smaller diameter, and the two large sprockets 13 below have a larger diameter, and at least one of the large sprockets is a driving wheel , the chain saw blade 15 is driven by a variable speed motor (not shown in the figure) to process the stone. The difference of this embodiment is: the cutting mechanism 1 also includes two positioning sprockets 17, the two positioning sprockets 17 are located on the inside of the large sprocket 13, and the chain saw blade 15 is also wound around the two positioning chains On wheel 17. The effect of setting the positioning sprocket 17 is to reduce the beating of the chain saw blade during the processing and reduce the processing noise.

Described elevating support mechanism 2 comprises column 25, can be provided with two columns 25 equally, can set up a beam 24 between the tops of two columns 25, guide rail 26 and rack 27 are installed on this column 25, guide rail 26 A guide rail seat 28 is installed on the guide rail seat 28, and a gear 29 meshing with the rack 27 and a motor 20 that can drive the gear 29 to rotate are installed on the guide rail seat 28. The guide rail base 28 is fixedly installed together with the cutting mechanism 1 , and in this embodiment, the two guide rail bases 28 are fixedly installed together with the support column 11 respectively. The motor 20 drives the gear 29 to rotate, so that the guide rail seat 28 can move up and down on the guide rail 26, thereby realizing the cutting mechanism 1 moving up and down. This embodiment illustrates that the lifting support mechanism 2 can adopt various structural forms, as long as the cutting mechanism 1 can move up and down.

The structure of the tensioning mechanism 3 is the same as that of the above-mentioned first embodiment, and the reference numerals are also the same, and will not be described in detail here.

The workbench mechanism 4 is also located below the cutting mechanism 1 for placing or installing stone workpieces. Similarly, the workbench mechanism 4 includes a workbench 41, a slide rail 42, and a workbench moving mechanism 43 that can drive the workbench 41 to move back and forth on the slide rail 42. The workbench moving mechanism 43 can be a screw nut mechanism. The workbench 41 can drive the screw rod 45 to rotate through the motor 44, so as to realize the forward and backward movement of the workbench 41 on the slide rail 42, and then realize the movement of the stone workpiece between the processing area and the non-processing area.

In order to enhance the stability of the bed and reduce the driving pressure of the motor, the utility model can further be provided with a counterweight mechanism 5, which includes a counterweight sprocket wheel 51 installed on the column of the lifting support mechanism 2, The guide rail 52 , the counterweight 53 movable on the guide rail 52 and the chain (not shown in the figure), the chain goes around the sprocket 51 , and its two ends are respectively fixed on the counterweight 53 and the cutting mechanism 1 .

The above are only preferred embodiments of the present utility model, and are not intended to limit the technical scope of the present utility model. Therefore, any changes or modifications made according to the claims of the utility model and the specification should belong to the utility model. Within the scope covered by the utility model patent.

Claims (10)

1. a stone material plate chain saw cut-off machine, is characterized in that: the lifting supporting mechanism (2) that comprise cutting mechanism (1), cutting mechanism can be driven to move up and down, strainer (3) and table mechanism (4); This cutting mechanism comprises two support columns (11) that left and right is arranged, between the top of two support columns, erection has cross beam frame (12), a hinge wheel (13) is respectively installed in the bottom of two support columns, two minor sprockets (14) are installed on cross beam frame, one chain saw blade (15) is looped around on four sprocket wheels and forms quadrilateral frame shelf structure, and wherein at least one hinge wheel is driving wheel; This strainer comprises a bar linkage motion mechanism being arranged on the slide bar (31) on described cross beam frame (12), two slide blocks (32) be slidably mounted on slide bar, one end two connecting rods (33) hinged with two slide blocks respectively and the other end of two connecting rods can be driven to move up and down, and described two minor sprockets (14) are arranged on two slide blocks (32) respectively; This table mechanism is arranged on the below of described cutting mechanism, in order to placement or the installation of workpiece.

2. stone material plate chain saw cut-off machine according to claim 1, it is characterized in that: four sprocket wheels of described cutting mechanism are the four groups of chain wheel set combined by multiple coaxial sprocket, chain saw blade-shaped installed respectively by the opposite position sprocket wheel often organizing sprocket wheel and becomes multichain to saw.

3. stone material plate chain saw cut-off machine according to claim 2, is characterized in that: between the described each sprocket wheel often organizing chain wheel set, cover has one, two or more axle sleeves (16).

4. according to the stone material plate chain saw cut-off machine one of claim 1-3 Suo Shu, it is characterized in that: described bar linkage motion mechanism is leading screw and nut mechanism (34), this leading screw and nut mechanism be arranged on be arranged at described cross beam frame (12) top convex framework (121) on, the other end of described two connecting rods (33) is hinged on the nut of this leading screw and nut mechanism.

5. stone material plate chain saw cut-off machine according to claim 1, is characterized in that: described cross beam frame is hollow structure, and the hollow structure that described slide bar is arranged on this cross beam frame is inner.

6. according to the stone material plate chain saw cut-off machine one of claim 1-3 Suo Shu, it is characterized in that: described cutting mechanism also comprises two positioned chain wheels (17), two positioned chain wheels are positioned at the inner side of hinge wheel (13), and described chain saw blade (15) is simultaneously around in two positioned chain wheels.

7. stone material plate chain saw cut-off machine according to claim 1, it is characterized in that: described lifting supporting mechanism comprises the two rhizoid bars (21) as column, a crossbeam (24) is set up at the top of two rhizoid bars, each installation nut (23) on two rhizoid bars, two nuts are arranged on two support columns (11) of described cutting mechanism respectively.

8. stone material plate chain saw cut-off machine according to claim 1, it is characterized in that: described lifting supporting mechanism comprises two root posts (25), between the top of two root posts, erection has a crossbeam (24), two root posts are separately installed with guide rail (26) and tooth bar (27), guide rail is provided with track base (28), this track base is provided with and this tooth bar meshed gears (29) and the motor (20) that this gear can be driven to rotate; Two track bases are fixedly installed togather with described support column (11) respectively.

9. according to the stone material plate chain saw cut-off machine one of claim 1-3 Suo Shu, it is characterized in that: the movable workbench mechanism that described table mechanism comprises workbench (41), slide rail (42) and workbench can be driven movable on slide rail.

10. the stone material plate chain saw cut-off machine according to claim 7 or 8, it is characterized in that: comprise balance weight mechanism (5) further, this balance weight mechanism comprise counterweight sprocket wheel (51) on the column being arranged on described lifting supporting mechanism (2), guide rail (52), can the balancing weight (53) of movement on guide rail and chain, sprocket wheel walked around by this chain, and its two ends are separately fixed on balancing weight and cutting mechanism.