KR20040089474A - Ceiling stuff adhere exclusive use driver machine - Google Patents

Abstract

PURPOSE: A driver machine for attaching ceiling materials is provided to heighten visual effect and economical efficiency by increasing work efficiency and reducing labor costs. CONSTITUTION: The driver machine for attaching ceiling materials comprises a power transmission gear(200), a rotary shaft unit(300), a material supply unit(400), and an auto-screw supply unit(500). The power transmission gear(200) contains: guide posts(10,10') fixed vertically by welding to flanges(F,F') fastened with a guidepost fixing-supporting plate(T) by many wrench bolts(60) and provided with flat gear units(K,K'); a coupling(40) coupled with rolling bearings(3'), which are connected between spindle pulleys(50,50') by a V-belt(A), by a spindle pulley(50) and provided with a square hollow; and a power transmission fixing-supporting plate(P) fixed vertically by a fixing ring(20) and many socket set screws(80). The rotary shaft unit(300) contains: rotary shafts provided with a driver fixing joint(E), fixed with rotary shaft pulleys to fix a deep groove ball bearing(19); pushes(30,30') provided with a housing groove for the deep groove ball bearing(19), a bolt fastening hole to fix a rolling bearing(29), a bolt fastening hole to fix a rolling bearing(29') and rotary shaft fixing-supporting plates(D,D') to insert into the guide posts(10,10'); a spacing fixing bolt(Y) provided with screws to fix each rotary shaft to the rotary shaft fixing-supporting plates(D,D') and a bolt fastening hole to bolt on both sides of the rotary shaft fixing-supporting plates(D,D') and inserted to the fastening hole, then fastened with a fixing nut(32); and a shift device formed by fixing spur gears(14,14') to flat gear units(K,K') of the guide posts(10,10') and fixing plummer block rolling bearings(13,13') to bolt fastening holes(h,h') of the fixing-supporting plate(D).

Description

Driver machine for ceiling material attachment {CEILING STUFF ADHERE EXCLUSIVE USE DRIVER MACHINE}

The present invention relates to a machine exclusively for attaching ceiling materials, which is a gypsum sheet material attached to a ceiling of a building such as a mall, a factory, a school, or an office. When the conventional method was installed by drilling a fastening hole in the primary ceiling support with a screw and fastening a screw with a screwdriver, recently, a hand drill and a driver equipped with a device capable of automatically supplying a drill screw are commonly used. The screw is tightened with a power tool, which makes it a little convenient, but the ceiling material has to be screwed into six sets in order to attach it to the ceiling support. There was a disappointment to look bad. Also, when the ceiling member is attached to the support part as a standardized product, if there is a gap between the members uniformly or there is no gap at all, it may be aesthetical, but it is constructed by one person work. Since it is necessary to fasten the screw with a tool of, it is not easy to align the gap with the gap and it is judged that the work efficiency is not expected anymore by the existing method. Continued and the description of the resulting new machine tool will be made below.

Therefore, the object of the present invention was devised to solve the conventional problems as described above, the horizontal and vertical lines of the screw head appearing in appearance after construction is not uniform but jagged and mechanically uniform problem that was not visually unsightly. To provide a machine tool that can be constructed.

In addition, another object of the present invention is to provide a machine tool that can match the gap and the heat and heat to create a space that is visually neat and unobtrusive by providing a gap between the gaps of the ceiling materials uniformly.

And yet another object of the present invention can be easily installed while increasing the work efficiency, less effort, and also reduce the manpower and fasten six screws at a time, as well as the above problems, as well as labor costs, a large amount of work To provide a machine tool that can be processed quickly to provide a visual effect as well as economically profitable machine tool.

1 is a front sectional view of a dedicated machine according to the present invention.

Figure 2 is a side cross-sectional view of the dedicated machine according to the present invention.

Figure 3 is an exploded perspective view of a dedicated machine according to the present invention.

Figure 4 is a separate view to show the screw supply device and the power transmission system and the rotation direction according to the present invention, Figure 4a is a layout and power transmission system of the screw supply device, Figure 4b is an enlarged excerpt of one place Top view of screw feeder.

Figure 5 is an enlarged side cross-sectional view of the side of Figure 4b in accordance with the present invention.

Figure 6 is a perspective view of Figure 4b in accordance with the present invention.

Figure 7 is a perspective view of the main body of Figure 4b in accordance with the present invention.

8 is an embodiment showing the implementation of the main body main body according to the present invention.

<Explanation of symbols for main parts of drawing>

10.10 ': Guide post 20: Fixed hook

3.3 ': rolling bearing 40: cupping

50.50 ': Spindle pulley 60: Wrench bolt

70: washer 80: tanned bolt

90: sliding pin accommodation

100.100 ': compression coil spring

11: sliding pin 12: shaft (shaft)

13.13 ': plummer block rolling bearing

14.14 ': Spur Gear 15: Disc

16: lever 17-1.17-6: rotation axis

18-1: Rotating shaft 1 step pulley 18-2: Central rotating shaft 2 step pulley

18-3: Three-stage pulley of the rotating shaft 19: Deep groove ball bearing

20: driver fixing chuck 21: guide pin

22: Compression ciol spring 23: Sleeve

24: holder 25: transfer rail

26: transfer lever 27 transfer lever three branches

28: tension spring

29.29 ': rolling bearing 30.30': bush

31: Dish head bolt 32: Nut

200: power transmission unit 300: rotary shaft unit

400: material supply unit 500: automatic screw supply unit

A: Spindle V-belt B: Base frame

C: Blocking part D.D ': Rotating shaft fixed support plate

E: Screwdriver Fixing Chuck F.F ': Flange

G: Material supply unit plate H: Motor mounting bracket (B.K.T)

J: Center connecting rotary shaft K.K ': Spur gear

L: Blocking bolt M: Motor

P: Power train fixed support plate S: Sleeve

T: Guide post fixing support plate V: Rotating shaft V belt

Y: Spacing fixing bolt Z: Rotating wheel

a: Transfer rail support racket (BKT) b: Coupling connection

d: driver e: driver

f: Screw supply port f ': Screw supply belt outlet

g: Hinge h.h ': Bolt fastener

i: Rotating pin j: Bolt for motor mounting bolt

k: clamp m.m ': panel for rotating shaft unit

n.n ': Power transmission unit panel t: Ceiling material

x: Guide bolt for blocking bolt

In order to achieve the above object, the dedicated machine for mounting the ceiling material according to the present invention is fixed to the fixed support plate with a bolt on the base frame and the members on both sides are formed to be symmetrical with each other, weld the flange to the opposite one center Guide posts fixed to each other; A cuff ring connected to the V-belt between the electric motor mounted on one side racket and the spindle pulley and mounted on a rolling bearing; While passing through the central portion of one side of the fixed support plate to the vertically fixed guide post, the power transmission unit is formed to be symmetrically fixed in parallel with the guide post fixed support plate. It is combined with the rolling bearing yaw hole and guide post on two fixed support plates facing the upper layer blocked by the fixing ring, and moves up and down, so that the bush is provided at four centers on one side to reduce friction. And 6 rotating shafts equipped with each pulley are combined with the power transmission part cuff ring and provided long through the center of the lower pipe so that the central axis to receive power can be fixed with the upper and lower rolling bearings. The rotating shaft unit is formed by fastening nuts on both sides with a fixing support bolt formed with screws on both sides and fastening nuts on both sides. At the four fixed support plates on the upper side, a rib is mounted so that the guide pin is supported by penetrating the plate. At this time, the guide pin fixed to the material supply plate formed with a blocking part on the three sides by receiving the compression coil spring is formed on the rib. A material supply unit coupled with a sleeve fixed on the upper plate of the rotary shaft unit and repositioned by a force of the compression coil spring, and having a buffer function; At this time, the material supply unit is not completely fixed, but is coupled and supported by guide pins, springs, and ribs. When dismantling, it is dismantled when the plate is lifted, and when the rotary shaft unit is lifted up, it is dismantled. The protrusion protruding from the upper part of the rotating shaft unit is a coupling part for mounting a dry bar fixing chuck; the driver is provided with the fixing chuck, and the V-belt is connected to the pulley mounted on the central shaft; Rotating shaft device portion provided with a long penetrating portion through which the upper and lower strokes are defined according to the length of the central shaft being inserted to move up and down while the power is continuously transmitted. Install the pneumatic block rolling bearings on both sides of the lower plate, and fix the spur gear through the shaft in accordance with the spur gear provided in the guide post. A holder provided to coincide with the center of the rotating shaft in the lower part of the material supply unit while the driver rotates on the upper side of the rotating shaft unit by a moving device that moves the stroke distance up and down by the angle of pressing the lever by using the provided spur gear; Formed in the lower end of the screw head already supplied by the screw supply unit in the holder; the holder is provided to match the center of the rotation axis in the lower portion of the material supply unit while the driver rotates in the cross groove formed in the lower screw head supplied by the screw supply unit; As the screwdriver is inserted into the cross groove, it is pressed by the ceiling material support part and pressed by the lever As to pass through the material all at once in six places the screw is to be fastened to the ceiling support members. At this time, when the lever is raised, the rotating side moves downward and at the same time, the material supply part is also restored. In order to supply another screw, the feed lever is located in the gap groove of the belt where the screw is mounted. A feed lever inserted in the feed lever inserting portion at the moment when the driver enters the holder provided in the material supply portion by the slide pin provided by the slide pin receiving portion at one side of the upper shaft of the rotating shaft device. One screw of the screw feed belt inserted into the feed lever is pushed back into the central axis driver through hole of the holder to be accurately transferred. At this time, the feed lever is provided to face the feed lever to smoothly feed the screw. This inserts the compression coil spring to guide the screw feed belt and acts as a buffer when the feed lever pushes the screw feed belt. It is characterized in that it comprises a configured to supply the screw uniformly so as not to leave the screw supply belt.

Below. With reference to the accompanying drawings will be described in detail with respect to the ceiling machine attached driver machine according to the present invention.

1 to 8 are drawings illustrating a driver machine for attaching a ceiling material according to the present invention.

As shown, the dedicated machine for attaching the ceiling material is roughly composed of a material supply part in the upper layer, a rotation shaft device part in the middle layer, and a power transmission device part in the lower layer.

1 is a front sectional view of a dedicated machine according to the present invention, Figure 2 is a side cross-sectional view of a dedicated machine according to the invention and Figure 3 is an exploded perspective view of the dedicated machine according to the present invention.

As shown in Figs. 1 and 3, the guide post fixing support plate T is fixed to the base frame B, which is the basis of the dedicated ceiling-mounted driver machine with a plurality of wrench bolts 60, and on the upper part thereof. The members of both sides are welded with flanges (F) (F ') at one central portion of the rectangular sides opposite to each other so as to be symmetrical with each other, and are formed on the guide post fixing support plate (T). 10 ') The motor (M) mounted on the motor mounting bracket (H) on one side is bolted to the motor mounting bolt fastening hole (j) formed on the guide post fixing support plate (T), and is fixed to the motor (M) and the main shaft. A rolling bearing (3) (3 '), which is connected to the spindle V-belt (A) and rotates between the mounted spindle pulleys (50) and 50', is connected to the spindle pulley (50) by the shaft to form a hollow inside. A guide post 1 vertically fixed with a cuff ring 40 formed therethrough. 0) (10 ') through the same position to maintain a symmetrical gap between the power transmission device fixed support plate (P) is fastened to the fixing ring 20 up and down of the fixed support plate (P) a number of bolts When the power supply unit 200 is fixed to the guide posts 10 and 10 'on both sides by 80, the power transmission unit 200 is configured.

At this time, it is provided by inserting into two rotary shaft fixed support plate (D) (D ') opposite the power transmission device fixed support plate (P) in the upper upper layer blocked by the fixing ring (20) and the center of the rotary shaft fixed support plate (D) The bolt coupling hole and the rotating shaft penetrate the cuff ring 40 of the center connecting rotary shaft J so that the bolt coupling hole and the rotating shaft can be inserted into the cuff ring 40 of the power transmission device 200 so as to be mounted thereon. The coupling coupling part (b) coupled to the coupling is provided to be well-slid according to the through hole of the quadrangle of the cuff ring (40) and forms a rolling bearing (29 ') fastening hole at the center of the rotating shaft fixing support plate (D'). It is provided to couple the rolling bearing to the upper side of the center connecting rotary shaft (J) and fix it with bolts to accommodate the rotary shaft two-stage pulley (18-2) while the rolling bearing (29) is a bolt fastening hole in the center of the rotating shaft fixing support plate (D) And fastening holes are formed Jin spacing fixing bolt (Y) is provided is yosap according to the fastening hole. At this time, the interval holding fixing bolt (Y) forms a screw at both ends and is formed of a material thicker than the screw so that a blocking portion is formed so as to maintain a uniform gap so that the outer peripheral portion of the rotating shaft fixing support plate (D) (D ') Was penetrated through each of the center and the washer 70 and the nut 32 to be assembled on both sides. In addition, six grooves on the outer peripheral edges of the four corners of the rotary shaft fixing support plate (D) (D ') and the left and right centers of the three grooves of the three grooves on the rotary shaft fixing support plate (D) and 6 to the rotary shaft fixing support plate (D'). The respective grooves are formed to insert the deep groove ball bearings 19, and the coupling shaft E of the driver fixing chuck 20 formed by being processed on one side of the rotary shaft 17 is turned upward to rotate the shaft pulley 18-1 and 18-. 3) While accommodating and fixing each, using a bolt and a nut in the normal position to form a rotating shaft fixed support frame and the rotating shaft device portion 300 is configured. Sliver 23 is provided so that the guide pin 21 is supported through the upper fixed support plate (D ') at four places on each of the two outer peripheral portions of the upper fixed support plate (D') of the rotary shaft device 300. Compression coil spring 22 which is mounted and fixed at this time and supported by the rib 23 is accommodated, and the plate head bolt 31 is perpendicular to the material feeder plate G, which has a block C formed on three sides of the square. Guide pin 21 is fixed by the receiving coil coil 22 to the guide pin 21, the guide pin of the material supply unit 400 to the upper rotary shaft fixed support plate (D ') of the rotary shaft unit 300 (21) the material supply unit 400 is coupled to the sleeve 23 is fixed by forming a hole in accordance with the position and is pressed by the force of the compression coil spring 22 to restore the position and have a cushioning function, wherein The material supply is not completely secured but the guide pin 21 and the compression coil spring (22), the rib 23 is coupled to and supported by the rib 23. When dismantling, the material supply unit 400 is lifted up to be in a disassembled state. The rotary shaft unit 300 was also lifted up to be disassembled.

The driver fixing chuck 20 is mounted on the driver fixing chuck 20 engaging portion E which is machined on one side of the rotating shaft 17 and protrudes through the rotating shaft fixing support plate D '(see FIG. 4). Rotation shaft 2-groove puller 18-2 mounted on (J) and rotation shaft 3-groove pulley 18-3 mounted on the inside of rotation shaft 17-1 mounted on the diagonal corner portions of the rectangular shaft unit 300. Rotating shaft V-belt (V) is inserted into the V-groove and connected to the rotary shaft 17-2 mounted on the left center and the right corner, and the rotary shaft 1 hole pulley 18-1 mounted on the rotary shaft 17-3. If you connect the V-belt to () and connect the symmetrical axis of rotation (17-4) and (17-5) (17-6) to the central connection axis of rotation (J) at the same time, When the cuff coupling part (b) machined at the bottom of the center connecting rotary shaft (J) is inserted into the cuff ring (40) fixed to the fixed support plate (P) of the power transmission unit (200), and inserted longAccording to the insertion length, the upper and lower strokes are defined so that the rotating shaft device part 300 including the cuffing connection part b that can move up and down while the power is continuously transmitted is configured. On the other hand, the device capable of moving the rotary shaft unit 300 up and down is spur gears 14 and 14 'on both sides of the shaft 12 on both sides in the longitudinal direction of the lower fixed support plate D of the rotary shaft unit 300. ) Is inserted and fixed in accordance with the spur gear portion K (K ') machined on the guide posts 10 and 10', and both sides of the block block rolling bearings 13 and 13 'are rotated. 300) If the fixing bolt (h) (h ') formed in the fixed support plate (D) is fixed to the disk 15 and the lever 16 to form a moving device. Meanwhile, when the lever 16 is pressed, the rotating shaft device 300 is spurs mounted on the spur gear K and the shaft 12 provided on the guide posts 10 and 10 '. The rotating shaft device unit 300 is configured to include a moving device which meshes with the gears 14 and 14 ′ and moves the stroke distance up and down by the angle of pressing the lever 16.

Hereinafter, a system and a structure in which (N) is supplied by the automatic screw supply unit 500 according to the present invention will be described with reference to FIGS. 4B to 7.

Since the other five supply units are the same configuration, a description thereof will be omitted. In addition, the direction in which the screw supply belt r of the belt-type thread supply thread R is inserted into the holder 24 is left by the mechanical structure. Only right.

On the other hand, if the driver through hole (e) is formed vertically so that the driver (d) penetrates under the material supply unit plate (G), the screw supply belt (r) is supplied crosswise to the left and right, and the screw is supplied with different specifications. The driver fixing chuck 20 and the driver d installed in the rotary shaft unit 300 under the material supply unit plate G with the holder 24 formed by forming the sphere f and the belt exit port F '. 4) Inserting and fixing to match the center (see Fig. 4b) and inserting the screw supply belt (r) into the screw supply hole (f) to the feed rail 25 and the feed lever inserting portion 27, which is a buffering action. The left and right rotation range is inserted and the right side rotation range is blocked by the receiving groove is formed so as to accommodate the transfer lever 26 in the feed lever insertion unit 27 and the left side is a screw mounted on the screw supply belt (r) Between the gap between N) and the screw (N), a tooth like tooth is created, Wrap the transfer lever 26 formed so as to be inserted into the groove completely close to the groove of the conveying lever inserting portion 27 so as to be placed at 90 ° with the screw N wrapped in the screw supply belt r in a blocked state. When fastening to the holder, the holder 24 should be in a state where one screw N is accurately centered. In this state, the compression coil spring 100 is embedded in the hollow, and the sliding pin 11 is accommodated in the blocking bolt receiving guide groove X provided with the blocking bolt 11 processed by the sliding pin 11 with the blocking bolt (L). L) is provided with a sliding pin receiving portion 90 fixed to the sliding pin 11 so as not to fall up to the rear of the conveying lever 26 protruding and fixed to the fixed support plate (D ') of the rotary shaft unit 300 As shown in FIG. 4B, in the state where one screw N is supplied to the center of the holder 24, the transfer lever 26 is in close contact with the insertion groove and the position shown by the dashed line, and is provided on the sliding groove 11. Pass the 45 ° angle to the bottom of the end and push the transfer lever 26 until the screw (N) attaches the ceiling material to the ceiling support and completes the tightening, and then lifts the lever 16 up and rotates the rotary shaft unit ( When pushing the 300 down to its original position, the portion for pushing the screw (N) in front of the feed lever (26) and the feed lever inserting portion (27) When the pull-in coil spring 28 is pulled and attached, the front of the conveying lever 26 surrounds the next screw N and waits, and the rear of the conveying lever 26 has a 45 ° angle of the sliding pin 11. Blocked at the end of the part and waiting in the state shown by the dotted line in FIG. 4B, the vestibular material t is inserted into the material supply unit 400 and the lever 16 is pressed in accordance with the position where the ceiling material t is to be attached. When the rotary shaft unit 300 and the material supply unit 400 are lifted up, and the left and right, oh and heat can be precisely aligned, and the lever 16 is fully pressed in the correct state, the sliding pin 11 is transferred to the lever. At the moment when the driver d enters the holder 24 while pushing in the 26, the screw N is supplied to the center of the driver e through the driver hole and is in the state shown by the broken line in FIG. 4B. When the screw (N) is fastened and the lever 16 is lifted up, the rotary shaft device 300 and the material supply part 400 are downwardly restored, and the feed lever 26 also waits in the state shown by the dotted line 4b. (N) is automatically supplied to enable continuous repetitive work. In addition, the belt type screw supply thread R, in which numerous screws N are mounted and wound around the coil, is arranged symmetrically on the four surfaces of the rotary shaft unit 300 and the four surfaces of the power transmission unit 200 as shown in FIG. 7. The belt type screw feed thread (R) is placed on both sides of the panel (m) (m '), which is configured to open and close the panel (m) (m') with the hinge (g) and to be locked with the clamp (k). It is provided with a rotary pin (i) to be mounted and rotated so that it can be supplied to the holder 24 via the transfer rail 25 of the screw feeder unit 500 by hanging the belt type screw feed thread (R) thereon. The screw feeding belt (r) is elongated to be retracted and is configured to be fed and rewound and rotated in the same direction by hanging the empty feed cork.

As mentioned above, the driver machine dedicated to the ceiling material attachment according to the present invention can work comfortably while reducing the stress burden on the worker by mechanically solving the problem of the appearance that was not comfortable after the ceiling material was installed. Work efficiency and unobtrusive effects can create a comfortable space and by fastening six screws at a time, it can process a large amount of work quickly to reduce labor costs and generate a lot of profits. There is an economic benefit. In addition, it is effective in relieving labor shortages in the troubled industry due to the severe labor shortage in the construction site.In the past, when working with drills, there was a lot of inconvenience in tangling wires when working with workers. Since the wires connected to the cable are not tangled and there is no loss of time due to these problems, there are many economic benefits.

Claims (5)

The rotary wheel (Z) is mounted on the base frame (B) and welded to the flange (F) (F ') fastened by the guide post fixing support plate (T) and the plurality of wrench bolts (60) and fixed vertically with teeth on one side. Guide posts 10 and 10 'forming spur gear portions K and K', such as; The rolling bearing (3) connected between the electric motor (H) mounted on one side of the guide post fixed support plate (T) and the spindle pulley (50) (50 ') mounted on the main shaft by a V-belt (A) to rotate ( 3 ') and the main shaft pulley 50 is coupled to the shaft by the inside of the cuff ring formed through the rectangular hollow; The fastening hole is formed at the same position as the vertically fixed guide posts 10 and 10 'and is symmetrically spaced through the guide posts 10 and 10', and the rolling bearings 3 and 3 are symmetrically spaced. ') And the main shaft pulley (50) by receiving the cuff ring (40) connected to the axis as a central axis power transmission device fixed support plate fixed to the upper and lower sides by a fixing ring 20 and a number of tannery bolts 80 ( A power transmission unit 200 formed to include P); The driver fixing chuck coupling portion E is formed on one side of the two fixed support plates D and D 'facing the upper portion of the power transmission device fixed support plate P, and the rotary shaft has one groove or three groove pulleys ( 118-1) and 118-3, respectively, to form deep groove ball bearing insertion portions at both ends, and rotating shafts 17-1 and 17-6 each of which intrudes deep groove ball bearings 19; In order to fix the rotating shaft, the deep groove ball bearings (19) receiving grooves are formed in a straight line at the corners of the rectangle and the middle peripheral portion in the longitudinal direction on both sides of the rotating shaft fixing support plate (D) (D '), and the rotating shaft fixing support plate. (D) in the center to accommodate the center connecting rotary shaft (J) connecting the rotary shaft and to form a through-hole to form a bolt fastening hole for mounting the rolling bearing 29 and at the same time (D ') plate rolling bearing ( 29 ') bushes 30 and 30' provided on the rotating shaft fixed support plate (D) (D ') so as to be inserted into the bolt fastening holes and the guide posts 10 and 10'. In order to fix each rotating shaft to the rotating shaft fixing support plate (D) (D '), a screw is formed on both sides and processed with a material thicker than the screw to form a blocking portion, and the blocking portion is formed to have a constant length and precision. Form a bolt fastening hole for fastening the bolts on both sides of the two rotating shaft fixing support plates (D) (D '), inserting the space retaining bolts (Y) into the fastening holes, and tightening them with the fixing nuts (32) to parallel the gaps. Spacing fixing bolt (Y) to maintain the; The spur gears 14 and 14 'are disposed in the shaft 12 on both sides of the upper side in the longitudinal direction of the fixed support plate D in the state in which the rotary shaft fixed support plates D and D' are accommodated. Bolts are formed on both sides of the spur gears (K) (K ') which are machined on the guide posts (10) and (10'), and fixed to the support plate (D). Fixing to the fastening hole (h) (h ') is to form a moving device with the disc 15 and the lever 16. On the other hand, when the lever 16 is pressed, the spur gears 14 and 14 'mounted on the shaft 12 and the spur gears K and K' which are processed and provided in the guide posts 10 and 10 'are provided. Driver device for attaching the speed control ceiling material, characterized in that the rotating shaft device part 300 includes a moving device that moves up and down the stroke distance as much as the angle of pressing the lever 16 by The method of claim 1, In the upper part of the rotary shaft unit 300, the material supply unit 400 is formed inside the hollow so that the guide pin 21 penetrates through each of the four outer peripheral parts of the fixed support plate (D ') four sides. 23) 23 '; The material supply device in which the compression coil spring 22 and the guide pin 21 are inserted onto the ribs 23 and 23 ′ to form a female screw on one side of the upper side of the guide pin 21, and the blocking part C is provided. Subsidiary plate (G) is fastened to the bolt fastening hole with a counter-head bolt, and when the lifting up, the guide pin 21 is pulled out and dismantled from the main body material supply unit containing the screw supply unit 500 downward (400) Driver machine for ceiling material attachment with adjustable speed The method of claim 2, The through hole e is vertically formed so that the driver d penetrates under the material supply unit plate G, and the screw supply belt r is supplied to the left and right to cross the left and right sides of the screw. A holder 24 having a supply port f and a belt outlet f '; The screw feed port f of the holder 24 is installed at the right front part of the center and is inserted into the feed lever inserting part 27 facing the front left part so that the screw supply belt r is inserted into the holder 24 of the holder 24. The transfer rail support racket (a) until the feed lever (26) pushed into the supply port (f) has been repositioned to the holder (24) by hanging the screw (N) in the stand-by state and is set to the next screw and waits. The compression coil spring (100 ') and the conveying rail (25) is accommodated in the vertically straight line when the screw feed belt (r) is transported to the same as well as the cushioning function to transfer the screw feed belt (r) to the feed lever ( A conveying rail 25 which always supports and guides so as not to be separated from the plate 26; The tension rail spring 28 is provided with a feed lever 26 facing the feed rail 25 to push the screw supply belt r into the screw feed hole f of the holder 24. A transfer lever insertion unit 27 mounted on the front of the lever 26 and the rear of the transfer lever insertion unit 27 to be pushed in and pulled back to restore the stomach; The feed lever insertion part 27 is inserted into the screw feed belt (r) having a stroke defined by the left and right, and is fitted to the rear lower end of the feed lever (26) to block the gap and the feed lever (26) Built-in compression coil spring 100, which pushes the branch 27 into close contact with the groove blocking part in the hollow, and accommodates the sliding pin 11 to fix the sliding pin 11 so as not to fall out with the blocking bolt L. Sliding pin receiving portion (90); the rotating shaft device 300 is a dedicated screw machine with a ceiling material capable of adjusting the speed, characterized in that fixed to the upper side of the rotating shaft fixing support plate (D ') According to claim 1, It is provided at the inner center of the rotating shaft fixing support plate (D) (D ') of the rotating shaft device unit 300 to fasten the rolling bearing 29' to the ceiling bolt bolting hole at the center of the rotating shaft fixing support plate (D ') to support the rotating shaft fixing support plate (D). Fasten the rolling bearing (29) with bolts in accordance with the center connecting rotary shaft (J) through hole formed in the bolt and the center connecting rotary shaft (J) from the bottom of the rolling bearing (29) by 2) built-in and connected to the rotary shaft V-belt (V) with six rotary shaft pulleys (18-1), (18-2) and (18-3), respectively, and the rotating shaft fixing support plate (D ') ceiling rolling bearing (29'). A center connection rotary shaft J inserted into and fixed to the rotary shaft fixed support plate D to protrude for a long time; The protruding portion extending through the lower portion of the rotating shaft fixing support plate D may have a rolling bearing 3 and 3 'up and down the power transmission device fixing support plate P of the power transmission unit 200. Rotating shaft unit part 300 is connected to the shaft by inserting the motor pulley (50 ') and the main shaft pulley (50) is connected to the V-belt (A) to the cuff ring (40) formed through the inside through a hollow hollow. And cuff ring connection part (b) to determine the up and down stroke distance by the length processed in accordance with the cuff ring (40) square hollow so as to move the entire material supply unit 400 up and down; and the cuff ring 40 Dedicated driver machine with ceiling material with adjustable speed The method of claim 1, wherein The power transmission unit 200 is coupled to the power transmission unit panel (n) (n ') by a hinge (g) to the guide post fixed support plate (T), respectively, and the power transmission unit fixed support plate (P) and panel (n) A power transmission unit panel (n) (n ') mounted so as to be open and closed from the upper side to the lower side by mounting the clamps (k) at two upper left and right sides of the upper and lower sides; Attached to the speed control ceiling material, characterized in that six rotation pins (i) are mounted on both sides of the rotating shaft device part panel (m) (m ') so as to mount the belt type screw supply thread (R). Dedicated screwdriver machine.