JPS63176109A - Stone working device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a stone processing device, and in particular, a plurality of stone cutting tools can be attached to a common tool holder, the height of which can be adjusted, and each tool can be individually This invention relates to a device that gives texture to the surface of stone by operating the device.

[Prior Art] Processing that gives texture to the surface of stone has been known for a long time in stone processing and cutting operations. For such processing, certain tools traditionally known as texturing chisels are used, which are used not only for manual work, but also in combination with stone processing or cutting machines. . Typically, one or more chisels are housed within a device and driven mechanically, pneumatically, or electrically. Such surface treatments are not only carried out on materials made of natural stone, but also on concrete, using equipment to create surfaces similar to the characteristics of hand-worked natural stone by masons.

A stone surface processing device in which a plurality of stone processing tools or cutting tools are attached to a common tool holder whose height can be adjusted is disclosed in West German Patent Nos. DE-P35043 and 60
Part of the prior art, as disclosed in No. 870,
In these conventional devices, a plurality of stone machining tools or cutting tools are sequentially arranged in a line and mechanically operated individually. The surface of the stone to be machined moves horizontally beneath the stone machining tool or cutting tool.

Since the tool holder itself cannot move horizontally, the surface of the stone processed by such a device exhibits a regular continuous shape.

Stone machining or cutting tools are also known from the prior art, which include only one or more stones that can be mounted on a suspended transport device and moved horizontally. During wJ work, these tools move in a direction that intersects the movement direction of the stone being processed.

[Problems to be Solved by the Invention] However, because unexpected vibrations may occur during operation, generally only a single stone machining or cutting tool with a single chisel is attached to the above-mentioned conveying device. There are many things. Therefore, there is a problem in that it takes a lot of time to process stones having a large surface area.

The purpose of the present invention is to use a plurality of appropriately arranged various tools to
An object of the present invention is to provide a stone processing device capable of processing a large area at the same time.

Another object of the present invention is to provide a stone processing device that can process concrete surfaces, particularly concrete paving blocks, in the same way as natural stones that are manually processed by masons.

[Means for Solving the Problems] In order to achieve the above objects, the present invention includes: a pace frame; a mechanism for providing relative translational movement in a first direction between the base frame and the stone to be machined; a suspension table that is translatable in a second direction with respect to the stone to be processed;
The first and second directions are not substantially aligned; a tool block is provided on the hanging platform; a stone processing tool attachment device for attaching a plurality of stone processing tools to the tool block; A rocking motion mechanism is provided for imparting a rocking motion to the hanging table so that the tool block comes into contact with the stone to be processed; The gist is that a mechanical power source mechanism is provided.

Another stone processing device according to the present invention includes a base frame; a hanging table that can be moved horizontally with respect to the base frame; a tool block is provided on the hanging table; A multiple stone processing tool mounting mechanism is provided for mounting a plurality of stone processing tools on the block; the tool block is given movement, and the hanging table is vertically oscillated so that the tool block comes into contact with the stone to be processed. It is characterized in that it is provided with an up-and-down swing movement mechanism for imparting dynamic movement.

Furthermore, another object of the present invention is achieved by providing a driving means for applying an individual driving force to each of a plurality of stone processing tools in accordance with the vertical swing motion in each of the above-mentioned stone processing tools. .

[Example] As shown in FIGS. 1 and 3, a stone processing device according to the present invention is mounted on a frame 10. The frame 10 consists of an upright member 13 connected by a lower cross beam 11 and an upper cross beam 12. A guide rod 14 is provided parallel to the upright member 13 from the upper cross beam 12 to the lower cross beam 11 and is fixed to the cross beam 11 and the holder 15. A vertical carriage 18 is provided inside the frame 10 so that its vertical position can be adjusted. For such adjustment, guide sleeves 19 are attached to both sides of the frame-like upper and lower carriage and are movable along the guide rods 14. The vertical carriage 18 is set at a desired height by a spindle 20 attached to the upper cross beam 12, which extends downward through the vertical carriage 18 and is screwed into the lower part of the carriage with a flange nut 21. Can be done.

A plurality of swing bearings (or shock absorbers) 22, such as hydraulic bearings, are fixed to the upper part of the vertical carriage 18, for example. Swing bearing 22
A base plate 23 is attached to the upper part of the base plate 23. Furthermore, two clamps 24 are supported by a base plate 23 symmetrically with respect to the spindle 20.

In order to keep the masonry work upright, two identical base frames 10 are arranged at regular intervals and connected to each other by a shaft 25, which is fixed to a clamp 24.

The stone machining parts are mounted on these shafts 25 so that they can be moved horizontally.

As shown in Figures 1 and 2, the stone processing section is
and a reinforcing frame 32 that protrudes downward.
Consists of 0. A bearing web 33 is arranged parallel to the side surface of the reinforcing frame 32. Guide sleeves 34 are provided in the center inside the edges of the reinforcing frame 32, and holes 35 are formed in the base plate 31 above these guide sleeves 34.

The upper surface of the base plate 31 is parallel to the edge portion and has a shaft 2
A guide sleeve 38 is provided at a distance corresponding to 5 distances,
The two shafts 25 are inserted through these guide sleeves 38. The carriage 30 can thus move horizontally along the shaft 25 between the base frames 10. A drive body 39 is fixed to one of the guide sleeves 38, and a thrust rod 40 is connected to this, and a crank (see Fig. 7) is operated at the free end of the drive body 39 to generate the necessary information necessary for machining and cutting stone. Performs horizontal swinging motion.

A guide bolt 42 is inserted through the guide sleeve 34 and the hole 35 and fixed to a hanging stand 43. This hanging table 43 is suspended by a connecting rod 44 of the carriage 30. The connecting rod 44 is required to control the vertical movement of the hanging table 43, as will be described later.

The suspension table 43 extends over the entire processing width and has roller bearings 50 at both ends. roller bearing 5
A speed regulating weight shaft 51 is provided on each side of the inside. A regulating weight 52 is fixed to the regulating weight shaft 51 between each roller bearing 50. The regulating weight 52 is attached to the regulating weight shaft 51 as shown in FIG.
3 and the guide bolt 42. These regulating weight shafts 51 are driven on one side by a toothed belt drive wheel 55 and are connected to each other by a spur gear 56 on the other side of the suspension platform 43 . Thereby, a symmetrical rotational movement in the opposite direction is performed, and an up-and-down swinging movement controlled by the action of the regulating weight is brought about in the hanging table 43. The regulating weight shaft 51 is a well-known meshing gear device (seventh
By providing a toothed belt drive device such as that shown in FIG.

The vertical oscillation is controlled by a connecting rod 44, which is controlled by a fixed connection to a cam 58. Interconnect with i[k51. The cam 58 is disk-shaped, eccentrically connected to the regulating weight glaze 51, and rotatably mounted within the connecting rod 44. Regulating weight 51 in connecting rod 44
Due to the eccentric mounting, the hanging table 43 is attached to the reciprocating table 3.
0, and thereby the hanging table 43 is guided to the carriage 3o by the guide bolt 42 and the guide sleeve 34.

The regulating weight shaft 51 is eccentrically connected to the cam 58, and this cam 5
By rotationally connecting 8 to the connecting rod 44, a mechanism is formed that converts the rotation of the regulating weight shaft 51 into an oscillating linear motion in the vertical direction on the hanging table 43, and converts the rotational motion into linear motion. It turns out.

When a tool block 60 is fixed along the lower edge of the hanging table 43 and a cutting chisel or a driving bin is attached to this tool block, their own movement is achieved by the up and down swinging movement of the hanging table 43, The tool is driven.

FIG. 4 is a partial cross-sectional view through the tool block 60;
In particular, it shows the structure of the processing tool.

The tool block 60 includes a mounting plate 61 that is fixed along the lower edge of the swinging suspension table 43. A tool holder consisting of a plate block 62 and a tool plate 63 is attached to the attachment plate 61 with bolts. The plate block 62 is preferably made of plastic, such as polyamide, and is provided with a plurality of evenly spaced holes 64 therein. These holes δ
4 is desirably formed in the form of a lattice consisting of at least four rows having 20 or more holes. - For example, a total of 8
It is assumed that there are two grids consisting of columns. And about 25 in each row
Provide several holes. The holes are staggered in each row by less than the spacing between each hole. It is particularly preferred that the distances between the holes be staggered by about 10 to 20 degrees.

By appropriately selecting the distance between the holes, the roughness and fineness of the machining can be adjusted. That is, the distance between the holes may be selected to be small or large depending on whether the holes are processed finely or roughly. The tool plate 63 attached to the lower part of the tool block 62 has a plate block 62
Create a grid-like hole in the same way. The tools used, such as cutting or machining chisels, such as steel nails 65, are attached to these holes. When using such a steel nail 65, the hole 66 of the tool plate 63 on the side facing the plate block is inserted into the head 67 of the upper end of the steel nail 65.
A countersink is provided so that the material is completely contained within the countersink. Furthermore, a conical countersink is also provided from the bottom of the tool plate, leaving only a portion of the hole 66 for machining or cutting, ie, a portion of the hole equal to the diameter of the steel nail. This allows the steel nail to have a certain amount of play in the lateral direction, allowing it to move freely.
6, and is particularly suitable for imparting a desired texture to the surface of stone, and is also preferable from the viewpoint of longevity when used only for processing or cutting.

The driving force load for the steel nail or processing bottle is applied to the hole 64.
This is done by a vertically movable drive bin 70 within. Drive bin 70 is constructed of a heavy steel body and has a length approximately the height of plate block 62. A compression spring 71 is disposed above the large facing drive bin and is held within the hole 64 by a cover 72. These covers 72 are pressed against the mounting plate 61 when the plate block 62 is attached to the mounting plate 61 with bolts.

By causing the hanging table 43 to swing in the vertical direction, the drive bin 70 in the hole 64 moves up and down in the hole 64 and drives the steel nail 65, which passes below the tool block 6o. It is pushed up and returned by the moving workpiece stone. In this way, the vertically moving drive pin 70 directly drives the head 67 of each steel nail 65.

It is clear that the height of the tool block 60 above the workpiece stone, which can be adjusted by means of the vertical carriage 18, is of particular importance with respect to the working strength, which influences the texture of the working surface. The machining strength and therefore the texture of the stone surface are further influenced by the width and number of horizontal swings of the carriage 30. The speed at which the stone being processed is advanced also has an effect. Through the use of freely individually movable machining or cutting chisels and steel nails and the appropriate coordination of the above factors, the surface of concrete paving blocks or slabs can be processed to have an appearance similar to natural stone processed by hand by masons. can do. Unsmooth parts of the stone can be leveled, and in particular sloping edges of the stone can be worked into a horizontal surface.

As mentioned above, the surface texture can be easily varied within a wide range by adjusting factors related to the intensity of cutting and processing. Furthermore, variation capabilities can be obtained not only by the weight of the drive pins, but also by using different tool blocks that differ in the distance between the cutting and machining chisels and their diameters.

Parts of the processing equipment that are particularly subject to wear are the cutting or processing only, ie, steel nails, which must be replaced from time to time.

To perform a replacement, the plate block 62 is unbolted from the mounting plate 61 and the cover 72 is removed from the hole holding the cutting or machining chisel or steel nail to be replaced.

The steel needle can be easily replaced by removing the compression spring 71 and drive pin 70. After replacement, the drive pin and compression spring are reinstalled and the hole is closed with a cover 72.

The present invention is suitable not only for processing very heavy concrete blocks or concrete paving blocks, but also for relatively thin-walled slabs that are easily fractured during mechanical cutting and processing. Since the stone surface can be precisely processed over a very wide area, there is no need to concentrate force locally on the material. The risk of fracturing, especially in the case of slabs, is therefore significantly reduced.

FIGS. 5 and 6 show another embodiment of the stone processing apparatus according to the present invention.

The embodiment shown in FIGS. 5 and 6 has some parts similar to the first embodiment shown in FIGS. 1 to 4, so the description will focus on the substantial differences in structure between the two embodiments. For details common to both embodiments, the same reference numerals as in FIGS. 1 to 4 will be used, and the explanation will be omitted.

The stone machining or cutting apparatus shown in FIGS. 5 and 6 is mounted on a base frame. The base frame consists of an upright member 13 connected to a lower cross beam 11 and an upper cross beam (not shown).

A guide rod 14 is provided parallel to the upright member 13 from the upper cross beam to the lower cross beam, and the guide rod is fixed at its top and bottom to the holder 15.

A reinforcing frame 32 is attached to the base plate 31 of the carriage 30.
A hole 35 is provided on the inside of the holder, into which a self-centering sleeve 134 projects. To rotatably mount the self-aligning sleeve 134 on the top surface of the carriage on either side of the hole 35, a bearing 36 is mounted on a swivel bearing to rotatably retain opposing pivots of the self-aligning sleeve 134. .

The suspension table 43 extends over the entire machining width, has roller bearings 50 on both sides, and has a regulating weight shaft 51 attached to each side of the suspension table. This regulating weight shaft 51 is fixedly connected to a regulating weight 52. The regulating weight 52 is mounted by the roller bearing 50 so as to be symmetrical with respect to the center plane passing through the suspension table 43 and the guide bolt 42, as shown in FIG. The regulating weight shafts are driven from the right side of the drawing by a V-belt wheel 55 and are connected to each other on the other side of the suspension by a double toothed belt drive. and,
Thereby, a symmetrical rotational movement in opposite directions is carried out, and a vertical swinging movement controlled by the action of the regulating weight is brought about in the suspension table 43.

In this embodiment, as clearly shown in FIG. 6, connecting rod 44 is not provided with an internal cam (such as cam 58 in FIG. 2). Instead, the regulating weight shaft 51 is provided with an eccentric end or stub 53 that engages the connecting rod 44. The rotation of the regulating weight shirt l-51 on the connecting rod 44 causes a lateral rocking motion on the connecting rod 44, which is converted into a vertical rocking motion of the hanging table 43.

A double toothed belt drive used to synchronize rotation is shown in FIG.

This drive device consists of two spur gears 56 and two idle spur gears 57, and these gears are fixed above and below the regulating weight, respectively, on one side of the hanging table.

The toothed belt is guided by a spur gear 56 on one idle spur gear 57 and is pivoted and deflected around a second spur gear 56, which rotates in the opposite direction to the first spur gear. From the second spur gear 56, the toothed belt returns to the first spur gear 56 via a second idle spur gear 57. By using such a toothed belt, 2
The synchronization of the regulating weights is ensured, and the low flexibility of the toothed belt also has a favorable effect.

Various tool blocks 50 having various masses can be used depending on the size of the stone surface and the type of processing. Although the mass of the swinging portion relative to the weight of the regulating weight can be changed in this manner, if the mass balance is disrupted, undesirable results will occur. In order to compensate for mass changes, the present invention has a shape of a beam weight 90 that can apply various weights, and the compensation weight is placed on top of the guide bolt 42, and is screwed onto the guide bolt with a screw 91. It consists of

By using various types of beam weights, it is possible to harmonize the mass of the hanging table, tool block, and each part fixed to it with respect to the weight of the speed control weight, and it is also possible to make the desired weight correction without changing the mass of the speed control weight. It can be carried out.

FIG. 7 shows an embodiment in which the embodiment shown in FIGS. 1 to 4 is provided with a support device. That is, in FIG. 7, a moving table 100 for moving the stone to be processed relative to the stone cutting apparatus according to the present invention, a driving force supply device 102 for driving the regulating weight shaft 51, and a reciprocating table are shown. A crank drive mechanism 104 for providing a horizontal rocking motion at 30 and a meshing gear mechanism 106 for providing synchronous and opposite rotation to the governing weight shaft 51 are shown.

As explained in the above embodiments, the object of the invention is solved by an arrangement in which a plurality of tools are mounted on an adjustable tool holder of a common stone processing or stone cutting device and each tool is operated individually. Can be done.

In summary, the tool holder consists of a hanging stand, a tool block fixed to the hanging stand, and a plurality of regulating weights attached to the hanging stand. The suspension table is attached to a horizontally movable carriage, and in the tool block, a tool plate carries a plurality of tools held in holes arranged in a specific grid. These tools are operated by a drive bin that is started by a regulating weight.

In order to introduce vertical driving force, the suspension table is equipped with guide bolts on its upper surface, and these guide bolts are attached to guide sleeves on the carriage. A connecting rod is attached to the reciprocating table, and the connecting rod has a bearing at one end for pivotally supporting the connecting rod, and a bearing around the shaft of the regulating weight at the other end. These regulating weight shafts are connected to the hanging table and to the other end of the connecting rod via a cam. Preferably, two regulating weight shafts are used, and the regulating weights fixed to these shafts are rotated in opposite directions. Such opposite rotation of the governing weight shaft and its eccentric position on the connecting rod results in a controlled rocking of the governing weights moving in opposite directions, resulting in a drive housed in the tool block. The bin moves up and down, driving individual randomly placed tools that are guided in a tool plate. The force with which the drive bin drives the tool can be adjusted by vertically adjusting the hanging table of the stone to be processed.

In the operation of such stone processing or cutting equipment, it is important to adjust (or harmonize) the mass related to the movement, and the mass of the suspension table including the mass of other parts fixed to the suspension table and the mass of the tool block. It is necessary to carefully adjust the mass of the regulating weight. If the mass adjustment is inappropriate, a resonance phenomenon involving the base frame of the device will occur, and such a phenomenon is likely to occur particularly when changing the rotational speed of the regulating weight in order to change the machining or cutting depth. Resonance phenomena manifest themselves in particular as undesirable lateral movements of the carriage.

Depending on the type and size of the stone surface to be machined, tool blocks with different widths and lengths, i.e. different masses, are used, so to achieve a uniform equilibrium state, replaceable regulating weights are used. There is a need. However, such adjustment is not easy in actual use.

One example of the invention is to provide a tool block with a number of vertically grid-shaped holes in which the drive bin is guided and a compressive stress is applied to the tool by means of a spring. The application of compressive stress by this spring is maintained by a cover that closes the hole.

A special chisel can be attached and used as a tool in the hole in the tool plate. As a particularly desirable aspect,
When a steel nail is used as a tool, the steel nail is mounted such that its head is received in the countersink of a hole in the tool plate. Using only such steel nails, it is possible to smooth out the uneven parts of the stone, and in particular, the slopes of the edges of the stone can be processed in the same way as horizontal surfaces.

In order to create irregularities in the masonry surface machining with chisels, i.e. steel nails, the holes in the tool plate are also countersunk from the outside of the plate so that only a portion of the hole corresponding to the diameter of the nail remains. Provide a hole. By shortening the length over which the steel needle chisels are guided, the lateral play is increased and the occurrence of fixed shapes during machining can be prevented.

In order to process large surfaces of a series of concrete paving blocks that are brought in using processing equipment, the present invention provides for cutting only or lattice shapes of steel nail holes in the tool block with at least 20 or more holes per row. Four rows are provided, and the distances between the holes are staggered in each row.

In order to set the horizontal oscillation width of the suspension table, the carriage is mounted so as to move on a horizontal axis and performs an oscillating movement with a stroke equal to at least half the distance between adjacent tools or cutting chisels. It is composed of

The shaft that supports the carriage is attached to a swing bearing that can move up and down together with the upper and lower carriage placed in the frame, and the tool holder on the hanging table can be moved up and down depending on the thickness of the stone. It is configured to be adjustable.

Although preferred embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Probably.

[Effects of the Invention] As is clear from the above description, according to the stone processing apparatus according to the present invention, processing having a large surface area can be performed in a short time.

Further, according to the stone processing device having the above configuration according to the present invention,
Stone surfaces, especially concrete surfaces, can be processed to give the same texture as stone surfaces processed by hand, and the processing strength can be adjusted appropriately by adjusting the forward speed of the stone, the vertical adjustment of the hanging table, and its horizontal vibration width. By adjusting the surface area, fine or rough surface structures can be achieved.

[Brief explanation of the drawing]

Fig. 1 is a partial sectional view of a stone processing device according to the present invention, Fig. 2 is a partial sectional view of a stone processing device according to the present invention;
The figures are a sectional view taken along line II-II in Fig. 1, Fig. 3 is a front view showing one of the horizontal and vertical carriages in the frame of the stone processing device, Fig. 4 is a partial sectional view of the tool block, and Fig. 5 is a partial sectional view of the tool block. The figure is a side view of another embodiment of the stone processing device according to the present invention, and FIG. 6 is a front sectional view of the embodiment of FIG. FIG. 7 is a partial cross-sectional view similar to FIG. 1, showing a conversion mechanism for converting the speed into the speed control and a synchronous belt drive device synchronized with the reversal of the speed control weight shaft, and showing a loaded support device used in the present invention. lO... Base frame 18... Vertical carriage 22... Swing bearing, 25... Shaft 30... Carriage, 43... Hanging base 44... Connecting rod 50... Roller bearing 51...Governing weight shaft 52...Governing weight 55...Toothed belt drive wheel 56...Spur gear 58...Cam 60...Tool block 62...Plate block 63... - Tool plate 64... Through hole 65... Steel nail 66... Hole 67... Head 70... Drive pin 71... Compression spring 72... Cover 134... Self-aligning sleeve Patent applicant Betonwerke Mundelkinken Geselschaft i. Mitsut Beschlenkter Hafrang

Claims (20)

[Claims] (1) A base frame, means for imparting relative translation in a first direction between the base frame and the stone to be processed, and a hanging table capable of translating in a second direction relative to the stone to be processed; the first and second directions are not substantially lined up in a row, the hanging table is provided with a tool block, and the tool block is provided with a stone processing tool attachment device for attaching a plurality of stone processing tools. and a rocking means for giving movement to the tool block and giving a rocking motion to the hanging table so that the tool block comes into contact with the stone to be processed, and power is applied to the rocking means. A stone processing device characterized in that it is provided with a mechanical power source means for driving the stone processing device by applying a power to the stone processing device. (2) Consisting of a base frame and a hanging stand that can be moved horizontally with respect to the base frame, a tool block is provided on the hanging stand, and a plurality of stone processing tools are attached to the tool block. a means for attaching a plurality of stone processing tools, and a vertical swinging means for giving movement to the tool block and giving a vertical swinging motion to the hanging table so that the tool block comes into contact with the stone to be processed. A stone processing device characterized by the following: (3) A carriage supported by the base frame and movable in the horizontal direction with respect to the base frame is provided, and the hanging table is supported by the carriage and moves in the vertical direction with respect to the carriage. 3. The stone processing device according to claim 2, wherein the stone processing device is capable of: (4) The stone processing apparatus according to claim 2, further comprising a driving means for applying individual driving force to each of the plurality of stone processing tools in accordance with the vertical swinging motion. (5) The stone processing apparatus according to claim 3, further comprising a driving means for applying individual driving force to each of the plurality of stone processing tools in accordance with the vertical swinging motion. (6) The vertically swinging means includes a first rotatable governing weight shaft equipped with at least one governing weight that eccentrically applies weight to the rotatable first governing weight shaft; means for driving one rotatable governing weight shaft; converting the rotational motion of the driven at least one first rotatable governing weight shaft into a substantially linear motion and imparting the substantially linear motion to the suspension table; 4. The stone processing apparatus according to claim 3, further comprising means for converting rotational motion into linear motion. (7) The means for converting the rotary motion into a linear motion comprises at least one connecting rod and at least one rotary bearing fixed to the suspension table, the first end of the connecting rod being connected to the the rotatable speed-governing weight shaft is pivotally supported on the reciprocating table, a second end thereof is engaged with the first rotatable speed-governing weight shaft via an eccentric crank member, and the first rotatable speed-governing weight shaft is engaged with the at least one rotary bearing. 7. The stone processing device according to claim 6, wherein the stone processing device is a combination of the two. (8) the eccentric crank member comprises a disc member having an eccentric connection to the first rotatable regulating weight shaft;
8. A stone processing apparatus according to claim 7, wherein said disc member is rotatably connected to said at least one connecting rod. (9) at least one pair of rotatable speed-governing weight shafts, means for driving the pair of speed-governing weight shafts synchronously in opposite rotational directions, each pair comprising at least two connecting rods; It consists of two pairs of connecting rods and at least one pair of rotating bearings fixed to the suspension table, and each of the regulating weight shafts has at least one regulating weight that eccentrically weights the shaft. at least two connecting rods in each pair each have a first end pivoted to the carriage, and at least two connecting rods in each pair each have a second end. Claim characterized in that it is connected to the pair of regulating weight shafts via an eccentric crank member, and each pair of regulating weight shafts is respectively engaged with one of the pair of rotating bearings. 3. The stone processing device described in 3. (10) Each of the eccentric crank members comprises a disc member having an eccentric connection portion to each of the regulating weight shafts, and the disc member is rotatably connected to the second end of each of the connecting rods. The stone processing device according to claim 9, characterized in that: (11) The tool block has a block member provided with a large number of lattice-like through holes, and the driving means includes a large number of corresponding drive pin members and a plurality of corresponding drive pin members within the corresponding large number of through holes. 6. The stone processing apparatus according to claim 5, further comprising a plurality of compressively stressed springs that engage the member. (12) The stone processing apparatus according to claim 11, further comprising a cover means for covering the plurality of through holes and applying the compressive stress to the plurality of springs. (13) The tool block is used for mounting a stone machining tool having an enlarged head, and the through holes are substantially diametrically arranged at different levels, and an internal countersink recess is provided in which the enlarged head is accommodated. The stone processing device according to claim 11, further comprising: a. (14) the tool block has an outer machined surface facing the material to be machined, through which the stone machining tool projects, and an external countersink recess in the outer machined surface for each of the plurality of holes; 14. The stone machining tool of claim 13, wherein the internal countersink recess and the external countersink recess are spaced from each other and connected by a hole diameter substantially equal to the outer diameter of the stone machining tool. Device. (15) The lattice shape consists of at least four rows of through holes, each row having at least 20 through holes provided at substantially equal intervals, and the rows of adjacent through holes are arranged at the substantially equal intervals. 12. The stone processing apparatus according to claim 11, wherein the through holes are formed to be staggered by about 1/3 to about 1/4 of the distance between the through holes. (16) The stone processing apparatus according to claim 15, wherein the lattice shape is comprised of at least eight rows of through holes, each row having at least 25 through holes. (17) The stone processing apparatus according to claim 2, wherein a horizontal movement range of the hanging table with respect to the base frame is at least half the horizontal distance between the plurality of stone processing tools. (18) The stone processing apparatus according to claim 15, wherein a horizontal movement range of the carriage with respect to the base frame is at least half the horizontal distance between the plurality of through holes. (19) The stone processing apparatus according to claim 3, further comprising a vertical position adjusting means for adjusting the vertical position of the carriage with respect to the base frame. (20) The vertical position adjustment means has a vertically adjustable vertical carriage, and the carriage can be horizontally moved along at least one shaft member supported by the vertical carriage, and 20. The stone processing apparatus according to claim 19, further comprising a buffer means for reducing the transmission of impact between the at least one shaft member and the carriage.