CN218576656U - Small-size portable semi-automatic ceramic tile cutting machine - Google Patents

Abstract

The utility model relates to a small-sized portable semi-automatic ceramic tile cutting machine, which designs an automatic device that only needs manual loading and unloading and pressing an automatic control switch to complete automatic marking and extruding ceramic tiles. Rolling bearings are closely matched to form a stable triangular structure to improve the precision of the mechanism movement. The ball screw mechanism is used to drag the marking and extrusion mechanism to move, the gear swing mechanism is used to realize the lifting of the marking mechanism, and the electric push rod is used to drive the connecting rod. The mechanism realizes the lifting of the extrusion mechanism. Compared with the traditional manual tile cutting machine, the degree of automation is improved, and the precision of synchronous motor control is used to improve the accuracy of marking and cutting. Compared with the portable electric tile cutting machine, it achieves no noise and no dust pollution, and at the same time reduces the labor cost Compared with the large-scale automatic tile cutting machine, it has the characteristics of low cost, convenient handling, green environmental protection, etc., and has a wide range of application prospects.

Description

A small portable semi-automatic tile cutter

technical field

The utility model relates to a small-sized portable semi-automatic ceramic tile cutting machine, which is a device that can complete automatic marking and crushing only by manual simple operations, and belongs to the technical field of ceramic tile cutting.

Background technique

At present, manual tile cutters and portable tile cutters are commonly used in architectural decoration. Manual tile cutters are often used to cut rectangular tiles conveniently and quickly, but the manual method still has the following disadvantages: First, it is affected by human perception. The second is that there will be problems of porcelain collapse, misalignment and fracture, and sometimes secondary cutting is required. Portable cutting machines are often used to cut irregularly shaped tiles or small-sized tiles. The noise and dust pollution are large, and labor is used for a long time. High strength, while large-scale automatic tile cutting machines are more widely used in factories, due to the large equipment, expensive, inconvenient to carry, dust and noise pollution, home decoration is not widely used.

Patent No. CN112157825 A is named "tile cutting machine" and patent No. CN 217434697 U is named "anti-pinch hand new type manual tile cutting machine". The tiles are pressed and cut, and the double track slider used is easy to wear for a long time. The double track increases the left and right movement range of the slider, which causes a large marking error. Patent No. CN111070432 A is named "tile cutting machine" and the name is "arc-shaped special-shaped slide rail tile cutting machine". It adopts a convex special-shaped slide rail tile cutting machine, which increases the stability of the slider to a certain extent. Marking accuracy, but it still requires manpower to push and pull the slider and press the handle to achieve marking and cutting. Patent No. CN114770769 A titled "Automatic tile cutting machine and automatic cutting and scribing method" describes an automatic tile cutting machine and an automatic cutting and scribing machine that can set the cutting head scribing pressure and tile breaking pressure according to the thickness of the tile without manual operation. Wire method, complex structure and inconvenient to carry, adopts electronic control system, control terminal, pressure sensor and other devices, which requires high technical level of operators, although the realized function is similar to the utility model, but the structural design is not the same.

In view of the above design deficiencies, this design improves the design of the manual push knife tile cutter, adopts a more compact and simple mechanical structure and combines the control switch to achieve the design purpose, mainly to improve its automation and accuracy, while taking into account the equipment portability and environmental protection Features.

Contents of the invention

Design purpose: The purpose of this utility model is to design a device that can complete the automatic marking and breaking of ceramic tiles by simply manipulating the control switch, so as to solve the problems raised in the above-mentioned background technology.

Design scheme: a small portable semi-automatic tile cutting machine, including a bottom plate end block 1, the bottom plate end block 1 is connected to the two ends of the support seat 2, the support seat 2 is connected to the two ends of the upper surface of the bottom plate 18, and the concave I-shaped slide rail 3 Both ends are connected on the support base 2, the bearing end cover 4 is fixed on the end surface of the support base 2, the side gauge 5 is installed on the upper surface notch on the side gauge 8, and the side gauge sleeve 6 is installed on the side On the end face of the side gauge 8, the plum blossom nut 7 is installed between the side gauge 5 and the side gauge 8, the side gauge 8 is installed on the T-shaped slider 16, and the plum blossom coupling 9 is connected to the step 11 shafts of the motor and 22 shafts of the screw rod, the first end surface of the stepping motor mounting frame 10 is connected to the stepping motor 11, the second end surface is installed on the end surface of the support base 2, and the slide rail adjustment screw 12 is installed on the support base 2 , the scale support plate 13 is installed on the base plate 18, the side support rod 14 is installed on the support rod connecting block 15, the connecting block 15 is installed on the T-shaped slider 16, and the foam pad 17 is adhered to the upper surface of the base plate 18 , the alloy cutter wheel 19 is installed on the cutter wheel mounting frame 20, one end of the swing block 21 is connected to the positioning cylindrical pin 25 and the other end is connected to the cutter wheel mounting frame 20, the screw screw 22 is installed between the two support seats 2, and the ball nut 23 Cooperate with the screw screw 22 to install, one end of the ball nut connecting plate 24 is installed on the ball nut 23 and the other end is installed on the swing block mounting frame 40, the positioning cylindrical pin 25 is installed between the two ends of the swing block mounting frame 40, and the swing gear 26 Fixed on the swing block 21, the pinion 27 is installed on the stepper motor 29 shafts, the stepper motor positioning frame 28 is installed on the upper surface of the figure-eight slide table 33, the stepping motor 29 is fixed by the stepping motor positioning frame 28, and pressed down The mechanism connecting rod 30 is installed on the extruding block 31 and connects the connecting plate 32 of the pressing mechanism. , the other end is connected to the connecting rod 30 of the downward pressure mechanism, the eight-shaped slide table 33 is installed in cooperation with the concave I-shaped slide rail 3, the electric push rod connecting plate 34 is installed on the upper surface of the eight-shaped slide table 33, and the large-thrust electric push rod 35 passes through The sleeve is installed on the electric push rod connection plate 34, the installation sleeve 36 is installed between the electric push rod connection plate 34 and the high-thrust electric push rod 35, the cotter pin 37 is installed on the positioning cylindrical pin 25, and the rolling bearing 38 is installed on the support seat 2, the rolling small bearing 39 is installed on the inside of the figure-eight slide 33, and the swing block mounting frame 40 is installed on the upper surface of the figure-eight slide 33; The second rectangular mounting hole of the glyph slide rail 3, the section of the concave I-shaped slide rail 3 is I-shaped, the upper end surface is an inverted splayed slope, and the two ends of the concave plane in the middle are respectively opened with a first through hole and a second through hole. The side of the support seat 2 is provided with a third threaded through hole for slide rail installation, and the two slopes are provided with bosses for the installation of the slide rail adjustment screw 12 to tighten the nut. The lower section is the installation base plate, and the installation base plate has a fourth pass holes, which are fixed on both sides of the bottom plate 18 through screw connection; the bearing end cover 4 is a flange type , fixed to the end face of the first mounting hole of the support base 2 by screws, used to fix the rolling bearing 38, the side ruler 5 and the side measuring ruler 8 are thin-walled structural members with a rectangular cross-section, and the side ruler 5 is two There is a through hole for installation at the end, and a sliding notch is provided on the surface of the side measuring ruler 8, which is used to install the plum blossom nut 7 of the ruler. The ruler cover mouth 6 is sealed, and the surface of the side measuring ruler 8 is provided with a scale for measuring the tile marking size. The two ends of the stepper motor mounting frame 10 are rectangular connecting plates, and four screw connecting holes are respectively arranged. One end face is connected with the mounting hole of the stepping motor 11, and the second end face is connected with the mounting hole of the support seat 2; Adjust the position of the concave I-shaped slide rail 3 by turning the nut to ensure that the cutter wheel is on the center line of the bottom plate; the front end of the cutter wheel mounting frame 20 is an alloy cutter wheel 19 to install the ear plate, and the rear end is an extrusion block 31 to install the ear The upper end is a hollow rectangular body with two screw connection holes for connecting with the swing block 21; one end of the swing block 21 is a box-type structure, and the other end is a cylinder, which is connected by screws. The hole is used to fix the cutter wheel mounting frame 20, and the through hole on the box body is used to install the positioning cylindrical pin 25, and the swing gear 26 is fixedly installed on one end surface of the box body; the upper end of the extrusion block 31 is connected to the ear plate, and the ear plate is opened There is a first through hole, a second through hole is opened in the middle, and the lower end is a contact block with a large opening angle; Pressing mechanism, the two ends of the connecting plate 32 of the lowering mechanism are through holes for hinge connection setting; the inside of the eight-shaped slide table 33 is four rolling small bearings 39 mounting columns, and there are threaded holes on the upper surface for installing electric motors. The push rod connecting plate 34 and the stepper motor positioning frame 28, the swing block mounting frame 40 adopt welding or screw connection on the upper surface of the figure-eight slide table 33; the swing block mounting frame 40 is a frame structure, and the upper end has a through hole for Connect the positioning cylindrical pin 25, the rear end is used to fix the ball nut connecting plate 24, the rear end can limit the swing angle of the swing block 21, and prevent the swing range from being too large.

Compared with the background technology, the utility model improves the problems of poor stability and large error between the slide table and the slide bar in the background technology, and adopts a new design scheme combining a slide table and a slide rail; The second is to solve the need to manually pull and press the handle in the background technology, and adopt the automatic control method, only need to manually press the control switch; the third is that there are large errors in the scribing and extrusion that exist in the background technology Improvements have been made, using a stepping motor to control gears, connecting rods, and ball screw structures, which improves the control accuracy and improves the tile marking and extrusion effects.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the semi-automatic tile cutting machine;

Fig. 2 is a partial view of the marking and extruding mechanism;

Fig. 3 is a projection view of the marking mechanism;

Fig. 4 is a projection view of the slide mechanism;

Fig. 5 is a projection view of the support seat;

Fig. 6 is a projection view of the pressing mechanism;

Fig. 7 is a projection view of the concave I-shaped slide rail;

In the figure: bottom plate end block 1, support seat 2, concave I-shaped slide rail 3, bearing end cover 4, side ruler 5, side measuring ruler sleeve 6, ruler plum blossom nut 7, side measuring ruler 8 , Plum blossom coupling 9, stepper motor mounting frame 10, stepper motor 11, slide rail adjustment screw 12, scale back plate 13, side support rod 14, support rod connection block 15, T-shaped slider 16, foam Backing plate 17, bottom plate 18, alloy cutter wheel 19, cutter wheel mounting frame 20, swing block 21, screw screw mandrel 22, ball nut 23, ball nut connecting plate 24, positioning cylindrical pin 25, swing gear 26, pinion 27, Stepping motor positioning frame 28, stepping motor 29, down-pressing mechanism connecting rod 30, extruding block 31, down-pressing mechanism connecting plate 32, figure-eight sliding table 33, electric push rod connecting plate 34, high-thrust electric push rod 35 , Mounting sleeve 36, cotter pin 37, rolling bearing 38, small rolling bearing 39, swing block mounting frame 40.

Implementation

The technical solution in the utility model will be further clearly and completely described below in conjunction with the accompanying drawings 1-7 in the embodiment of the utility model.

Refer to the accompanying drawings 1-7. Base plate end blocks 1 are respectively installed at both ends of the base plate 18, and the T-shaped bosses at both ends of the base plate end block 1 are aligned with the T-shaped grooves on both sides of the base plate 18, and are tightened and fixed with hexagon socket head cap screws. The support base 2 is installed on both ends of the upper surface of the base plate 18, and the base plate through hole of the support base 2 is aligned with the threaded hole on the surface of the base plate 18, and then tightened and fixed with hexagon socket head cap screws. Put the rolling bearing 38 into the bearing installation hole on the support seat 2 from the inner end surface of the support seat 2 installed at the end of the bottom plate 18, and fix the outer end surface of the support seat 2 at the end of the bottom plate 18 with the bearing end cover 4, and tighten it with hexagon socket head screws fixed. Put another rolling bearing 38 into the bearing mounting hole on the support seat 2 from the outer surface of the head end of the bottom plate 18, and the stepper motor mounting frame 10 is installed on the outer end surface of the support seat 2 at the head end of the bottom plate 18, and is tightened with hexagon socket head screws. fixed. The outer end surface of the support seat 2 at the head end of the base plate 18 is equipped with a stepping motor mounting frame 10, which is tightened and fixed by hexagon socket head cap screws. The lengths of the optical axes at both ends of the screw rod 22 are inconsistent, one end of the short axis is placed in the hole of the rolling bearing 38 from the inner end surface of the support seat 2 at the end of the bottom plate 18, and one end of the long axis is placed in the inner end surface of the support seat 2 at the head end of the bottom plate 18. Rolling bearings in 38 holes. One end of the plum blossom coupling 9 is installed on the long axis, and the hexagon socket head screw on it is tightened; Align the holes on the contact surface of the motor mounting frame 10, and tighten and fix it with hexagon socket head cap screws.

Refer to the accompanying drawings 1-7. The cutter wheel mounting frame 20 penetrates from one end of the concave I-shaped slide rail 3, and the eight-shaped slide table 33 penetrates from the other end of the concave I-shaped slide rail 3, and the alloy cutter wheel 19 is installed in the middle of the two ear plates , use a round head bolt to pass through the central axis of the alloy cutter wheel 19 to connect and tighten the round head nut. Place the single ear plate on the rear side of the cutter wheel mounting frame 20 in the middle of the two ear plates of the extrusion block 31, align the axis, pass the connecting rod 30 of the pressing mechanism through the extrusion block 31 and the cutter wheel mounting frame 20, and press down One end of the connecting plate 32 of the mechanism is set on the end of the connecting rod 30 of the lowering mechanism, and tightened with screws to prevent the connecting plate 32 of the lowering mechanism from falling off. On the upper surface, put the push rod head down and the shaft shoulder to the inside, put the other end of the connecting plate 32 of the down-pressing mechanism on the shaft shoulder of the push rod head of the high-thrust electric push rod 35, and tighten it with screws to prevent the connecting plate 32 of the down-pressing mechanism from falling off .

Refer to the accompanying drawings 1-7. The swing block mounting frame 40 is welded on the center position of the upper surface of the eight-shaped slide table 33, and the gap end faces the cutter wheel mounting frame 20 side, and the through hole on the front end of the swing block 21 is connected to the threaded hole on the cutter wheel mounting frame 20 upper surface. Align, tighten and fix with screws, place the rear end of the swing block 21 in the middle of the two side plates of the swing block mounting frame 40, align the holes on the side plates of the swing block mounting frame 40 with the through holes at the rear end of the swing block 21, and align the positioning The cylindrical pin 25 passes through the swing block mounting frame 40, the swing gear 26, and the swing block 21 in sequence, and inserts the cotter pin 37 at the other end. The through hole on the upper end of the ball nut connecting plate 24 is aligned with the threaded hole on the connecting plate after the ball nut 23, and is tightened and fixed with screws. Install the pinion 27 on the end of the shaft of the stepping motor 29, adjust the position of the stepping motor 29 to ensure that the pinion 27 and the swing gear 26 are in external mesh, fix the position of the stepping motor 29 with the stepping motor positioning frame 28, and tighten it with screws fixed.

Refer to the accompanying drawings 1-7. The two ends of the concave I-shaped slide rail 3 are respectively placed in the middle of the rectangular groove of the support seat 2, so that the through hole is aligned with the threaded hole on the support seat 2, and the slide rail adjustment screw 12 is sequentially passed through the support seat 2, the nut , The inner concave I-shaped slide rail 3, adjust the position of the inner concave I-shaped slide rail 3, so that the outer contour of the cutter wheel is in the center of the bottom plate, and then tighten the nut to fix it.

The implementation principle of a small portable semi-automatic tile cutting machine according to the utility model embodiment of the present application is as follows:

The worker places the tiles on the foam backing board, closes the upper end to the scale plate, moves the tiles left and right, loosens the ruler nut, slides the side ruler, and slides the side ruler to the width of the tile to be cut Size, the size is based on the size on the side measuring ruler, then tighten the plum nut, and make the left end close to the scale ruler.

The worker presses the reverse button of the ball screw stepping motor, moves the cutter wheel forward to the position of the edge line of the tile, releases the button, presses the forward rotation button of the stepping motor of the gear mechanism, and controls the cutter wheel to slowly descend to the desired position. Release the button after marking the height. At this time, a certain pressure will be generated on the surface of the tile. Press the forward rotation button of the ball screw stepping motor, the slide table will start to move downward, and the knife wheel will slowly move to the position of the lower edge line of the tile and then loose Open the button, along with the rotation path of the cutter wheel, it draws an imprint on the surface of the tile to complete the marking process.

The worker presses the reverse button of the stepping motor of the gear mechanism, the cutter wheel starts to rise and leaves a sufficient distance from the upper surface of the tile, and then releases the button, and then presses the reverse button of the stepping motor of the ball screw, the sliding table moves, and the sliding table moves After the extrusion block moves to the edge of the tile, release the button, press the forward rotation button of the large-thrust electric push rod motor, the push rod pushes the connecting rod to rotate, the extrusion block rotates around the connection point, and the height drops slowly until it touches the tile, continue The drop will generate pressure on the tiles on both sides of the tile line to push the tiles apart. After the tiles are pushed apart, release the button to complete the process of tile extrusion.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (9)

1. The utility model provides a small-size portable semi-automatic ceramic tile cutting machine, characterized in that includes bottom plate end block (1), bottom plate end block (1) is connected at the both ends face of supporting seat (2), supporting seat (2) are connected at bottom plate (18) upper surface both ends, indent I-shaped slide rail (3) both ends are connected on supporting seat (2), bearing end cover (4) are fixed on supporting seat (2) terminal surface, side guiding rule (5) are installed on the upper surface notch on side measuring tape (8), side measuring tape cuff (6) are installed on side measuring tape (8) terminal surface, guiding rule plum blossom nut (7) are installed between side guiding rule (5) and side measuring tape (8), side measuring tape (8) are installed on T type slider (16), step motor (11) axle and spiral lead screw (22) axle are connected to plum blossom type shaft coupling (9), step motor mounting bracket (10) first terminal surface is connected on step motor (11), the second terminal surface is installed on supporting seat (2) terminal surface, slide rail adjusting screw (12) is installed on supporting seat (2), scale board (13) are installed on guide bar (18), install on bottom plate (18) upper surface connection piece (15) adhesion bracing piece (17) upper surface support bar (17) on bottom plate, side guide bar (17) adhesion support bar (17), an alloy cutter wheel (19) is arranged on a cutter wheel mounting frame (20), one end of a swing block (21) is connected with a positioning cylindrical pin (25) and the other end is connected on the cutter wheel mounting frame (20), a spiral lead screw (22) is arranged between two supporting seats (2), a ball nut (23) is matched with the spiral lead screw (22) for installation, one end of a ball nut connecting plate (24) is arranged on the ball nut (23) and the other end is arranged on the swing block mounting frame (40), the positioning cylindrical pin (25) is arranged between two end faces of the swing block mounting frame (40), a swing gear (26) is fixed on the swing block (21), a small gear (27) is arranged on a shaft of a stepping motor (29), a positioning frame (28) of the stepping motor is arranged on the upper surface of a splayed sliding table (33), the stepping motor (29) is fixed through a positioning frame (28), a connecting rod (30) of a pressing mechanism is arranged on an extrusion block (31) and connected with a connecting plate (32) of the pressing mechanism, the extrusion block (31) is arranged at the rear end of the cutter wheel (20), one end of the pressing mechanism connecting plate (32) is connected with a large shaft (35), the push rod (34) which is connected with an electric push rod (33), and a push rod (34) which is arranged on the inner concave push rod (3), the high-thrust electric push rod (35) is installed on an electric push rod connecting plate (34) through a sleeve, an installation sleeve (36) is installed between the electric push rod connecting plate (34) and the high-thrust electric push rod (35), a split pin (37) is installed on a positioning cylindrical pin (25), a rolling bearing (38) is installed on a supporting seat (2), a small rolling bearing (39) is installed on the inner side of a splayed sliding table (33), and a swinging block installation frame (40) is installed on the upper surface of the splayed sliding table (33).

2. A small portable semi-automatic tile cutting machine according to claim 1, characterized in that: the supporting seat (2) upper segment is antifriction bearing (38) first mounting hole, and the middle section is indent I-shaped slide rail (3) second rectangle mounting hole, indent I-shaped slide rail (3) cross-section is the I shape, and the up end is the splayed inclined plane of falling, and first through-hole and second through-hole have been opened respectively to middle part indent plane both ends, open the side of supporting seat (2) has the third screw through-hole that is used for the slide rail installation, and two inclined planes set up the boss and are used for slide rail adjusting screw (12) to screw up the nut installation, and the hypomere is mounting plate, and mounting plate opens and has the fourth through-hole, fixes in bottom plate (18) both sides through screwed connection.

3. A small portable semi-automatic tile cutting machine according to claim 1, characterized in that: bearing cap (4) are the flange dish type, and through the terminal surface of fix with screw in the first mounting hole of supporting seat (2) for fixed antifriction bearing (38), side guiding rule (5), side measuring tape (8) cross-section are the thin wall type structure of rectangle, and there is mounting hole side guiding rule (5) both ends, and side measuring tape (8) surface is equipped with the sliding groove mouth, is used for installing guiding rule plum blossom nut (7), and first terminal surface passes through the screw connection for ear board and T type slider (16), and the second terminal surface is sealed with side measuring tape running-on (6), and side measuring tape (8) surface is equipped with the scale and is used for measuring ceramic tile marking off size, step motor mounting bracket (10) both ends all are the rectangle connecting plate, have opened four screw connection holes respectively, and first terminal surface is connected with step motor (11) mounting hole, and the second terminal surface is connected with supporting seat (2) mounting hole.

4. The small portable semi-automatic ceramic tile cutting machine according to claim 1 is characterized in that the slide rail adjusting screw (12) is a long threaded rod, the outer end of the slide rail adjusting screw is connected with a third threaded through hole of the supporting seat (2), and the inner end of the slide rail adjusting screw can adjust the position of the concave I-shaped slide rail (3) by screwing a nut to ensure that the knife flywheel is positioned on the center line of the bottom plate.

5. A small portable semi-automatic tile cutting machine according to claim 1, characterized in that: the front end of the knife flywheel mounting frame (20) is an alloy knife flywheel (19) mounting ear plate, the rear end of the knife flywheel mounting frame is an extrusion block (31) mounting ear plate, the upper end of the knife flywheel mounting frame is a hollow rectangular body, and the upper end face of the knife flywheel mounting frame is provided with two screw connecting holes for being connected with the swinging block (21).

6. A small portable semi-automatic tile cutting machine according to claim 1, characterized in that: swing piece (21) one end is box formula structure, and one end is the cylinder, has the screw connecting through-hole on the cylinder to be used for fixed break bar mounting bracket (20), and the through-hole is used for installing location cylinder round pin (25) on the box, and fixed mounting has swing gear (26) on a box terminal surface.

7. A small portable semi-automatic tile cutting machine according to claim 1, characterized in that: the upper end of the extrusion block (31) is connected with an ear plate, the ear plate is provided with a first through hole, the middle part of the extrusion block is provided with a second through hole, and the lower end of the extrusion block is provided with a large-opening-angle inclined plane contact block; the pressing mechanism is composed of a pressing mechanism connecting plate (32), an electric push rod connecting plate (34), a high-thrust electric push rod (35) and a mounting sleeve (36), and through holes for hinging are formed in two ends of the pressing mechanism connecting plate (32).

8. A small portable semi-automatic tile cutting machine according to claim 1, characterized in that: the inner side of the splayed sliding table (33) is provided with four mounting columns for the small rolling bearings (39), the upper surface of the splayed sliding table is provided with threaded holes for mounting the electric push rod connecting plate (34) and the stepping motor positioning frame (28), and the swinging block mounting frame (40) is connected to the upper surface of the splayed sliding table (33) through welding or screws.

9. A small portable semi-automatic tile cutting machine according to claim 1, characterized in that: the swing block mounting frame (40) is of a frame type structure, the upper end of the swing block mounting frame is provided with a through hole for connecting a positioning cylindrical pin (25), the rear end of the swing block mounting frame is used for fixing a ball nut connecting plate (24), and the rear end of the swing block mounting frame can limit the swing angle of the swing block (21) to prevent the swing amplitude from being too large.

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