CN210791189U - A four-axis automatic cutting table tool holder - Google Patents

Abstract

The utility model discloses a four-axis automatic cutting table knife seat, comprising a bottom plate, a transmission belt, a second pulley and a thickness adjustment mechanism. The utility model arranges the thickness adjustment mechanism inside the fixed frame, and the second motor drives the ball screw to rotate, so that the ball screw drives the slider to move on the upper end of the sliding shaft, so that the slider drives the first motor and the knife shaft to move through the receiving plate, so that the distance between the knife shaft and the roller is shortened, and the distance between the knife shaft and the roller can be quickly adjusted, so that the cutting thickness can be adjusted conveniently. In addition, by arranging a clamping mechanism, when the receiving plate moves, the push block is driven to move through the cross plate, so that the push block drives the pressure wheel and the pressure rod to move toward the upper end of the guide block, so that the pressure rod drives the third pulley to the upper end to press the transmission belt tightly, thereby preventing the transmission belt from being too loose.

Description

A four-axis automatic cutting table tool holder

technical field

The utility model relates to the related field of a cutting table tool holder, in particular to a four-axis automatic cutting table tool holder.

Background technique

As we all know, the automatic cutting table is a machine that places the coil material on the shaft and cuts the coil material into many small rolls with a circular knife. The main purpose of the existing automatic cutting table is to cut transparent tapes to fixed lengths For self-adhesive tape, plastic film, paper roll and other materials, the whole roll of wide material is cut into small rolls by the set width, such as commonly used transparent glue, which is cut by this equipment.

In the process of using the automatic cutting table, the four-axis automatic cutting table knife holder is one of the essential parts. For cutting materials such as paper rolls, the current four-axis automatic cutting table knife holder can generally only cut materials with a fixed thickness. Since the thickness of different materials is different, this makes the use of large limitations. The existing four-axis automatic cutting table The knife holder is not easy to quickly adjust the distance between the knife shaft and the drum, resulting in difficult to adjust the cutting thickness.

Utility model content

Therefore, in order to solve the above deficiencies, the present invention provides a four-axis automatic table cutter seat.

The utility model is realized by constructing a four-axis automatic cutting table tool holder. The device includes a bottom plate, a transmission belt, a second pulley and a thickness adjustment mechanism. The bottom plate is fixed to the right end of the bottom of the fixing frame by electric welding. The front end of the fixing frame is provided with a control panel, the front end of the control panel is installed with buttons, the left end of the fixing frame is fixed with a power supply wire, the fixing frame is bolted to the left end of the supporting frame, the right end of the supporting frame is provided with a chute, the The upper end of the support frame is movably nested with a knife shaft, the support frame is rotatably connected to the left end of the drum, the knife shaft is rotatably connected to the middle of the first pulley, and the first pulley is connected to the inner side wall of the second pulley through a transmission belt. The drum rotates synchronously with the second pulley, the thickness adjustment mechanism is installed on the left end of the fixed frame, the thickness adjustment mechanism is locked and fixed with the bottom of the first motor by screws, and the output end of the first motor is rotatably connected to the cutter shaft , the thickness adjustment mechanism includes a support frame, a second motor, a ball screw, a sliding shaft, a slider, a receiving plate, a push block, a pressing mechanism, a bearing and a horizontal plate, so the support frame is connected to the inner left end of the bottom plate through the inner hexagon bolt The second motor is fastened to the right end of the support frame by screws, the output end of the second motor is rotatably connected with the ball screw, the front and rear ends of the support frame are oppositely provided with sliding shafts, and the sliding block is along the The upper end of the sliding shaft slides, and the slider is connected to the upper end of the ball screw. The slider is locked and fixed with the bottom of the bearing plate by screws. The right end of the bearing plate is provided with a horizontal plate, and the bearing plate and the horizontal plate are integrated. structure, the bearing is fastened to the inner left end of the support frame by screws, and the ball screw is pivotally connected to the inner side of the bearing, the rear end of the horizontal plate is fixed with a push block, and the pressing mechanism is closely attached to the left side of the upper end of the push block In combination, the second motor, the first motor and the button are all electrically connected to the control panel, and the control panel is electrically connected to the power supply wire.

Preferably, the pressing mechanism includes a pressing wheel, a pressing rod, a limit block, a spring, a guide block and a third pulley, the pressing wheel is in close contact with the left side of the upper end of the push block, and one end of the pressing rod is connected to the pressing wheel The lower end is rotatably connected, and the other end of the pressing rod is rotatably connected with the middle part of the third pulley through the rotating shaft, the pressing rod is seamlessly bonded to the middle part of the limit block by hot melt adhesive, the guide block is fixedly connected with the upper right end inside the bottom plate, and The pressing rod slides along the inner side of the guide block, and the limit block is elastically connected with the lower end of the guide block through a spring.

Preferably, the push block is in the shape of a cuboid, and the upper end of the push block is provided with an arc-shaped broken surface whose height gradually decreases from left to right.

Preferably, there are two sliding shafts in total, and the sliding shafts are symmetrically distributed along the front and rear ends of the support frame, and the two sliding shafts are cylindrical.

Preferably, there are two sliding blocks in total, and the sliding blocks are equally spaced along the left and right sides of the upper end of the sliding shaft.

Preferably, the upper ends of the two sliding blocks are provided with a receiving plate, a pushing block, a pressing mechanism, a bearing and a transverse plate.

Preferably, the maximum moving height of the pressing rod is five centimeters, and the pressing rod is in the shape of a cylinder.

Preferably, the center line of the pressing wheel, the pressing rod, the limiting block and the third pulley are all in the same vertical direction, and the upper edge of the third pulley is provided with a transmission groove.

Preferably, the second motor is an AKM series, and the specific model is designed or customized according to the actual usage.

Preferably, the spring is made of alloy spring steel with strong corrosion resistance.

The utility model has the following advantages: the utility model provides a four-axis automatic cutting table tool holder by improvement, and compared with the same type of equipment, the utility model has the following improvements:

According to the four-axis automatic table cutter seat of the utility model, a thickness adjustment mechanism is arranged inside the fixed frame, and the second motor drives the ball screw to rotate, so that the ball screw drives the slider to move on the upper end of the sliding shaft, Therefore, the slider drives the first motor and the cutter shaft to move through the bearing plate, so that the distance between the cutter shaft and the drum is shortened, and the distance between the cutter shaft and the drum can be quickly adjusted, and the cutting thickness can be easily adjusted. And by setting the pressing mechanism -, when the receiving plate moves, the push block is driven by the horizontal plate to move, so that the push block drives the pressure wheel and the pressure rod to move to the upper end of the guide block, so that the pressure rod drives the third pulley to the upper end to drive the transmission. The belt is pressed tightly to prevent the transmission belt from being too loose.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is a schematic diagram of the cross-sectional structure of the cutter seat of the cutting table of the present utility model;

Fig. 3 is the cross-sectional structure schematic diagram of the thickness adjustment mechanism of the present utility model;

Fig. 4 is the side view structure schematic diagram of the thickness adjustment mechanism of the present utility model;

FIG. 5 is a schematic cross-sectional structure diagram of the pressing mechanism of the present invention.

Among them: bottom plate-1, fixed frame-2, control panel-3, button-4, power lead-5, support frame-6, chute-7, cutter shaft-8, roller-9, first motor-10, The first pulley-11, the transmission belt-12, the second pulley-13, the thickness adjustment mechanism-14, the support frame-141, the second motor-142, the ball screw-143, the sliding shaft-144, the slider-145, Receiving plate-146, push block-147, pressing mechanism-148, bearing-149, horizontal plate-1410, pressing wheel-1481, pressing rod-1482, limit block-1483, spring-1484, guide block-1485, Third Pulley - 1486.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings 1-5, and the technical solutions in the embodiments of the present utility model will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present utility model, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model is improved to provide a four-axis automatic cutting table tool holder, which includes a bottom plate 1, a transmission belt 12, a second pulley 13 and a thickness adjusting mechanism 14. The bottom plate 1 is fixed to the bottom right end of the fixed frame 2 by electric welding, and the The front end of the frame 2 is provided with a control panel 3, the front end of the control panel 3 is installed with a button 4, the left end of the fixing frame 2 is fixed with a power supply wire 5, the fixing frame 2 is bolted to the left end of the supporting frame 6, and the right end of the supporting frame 6 is provided with a chute 7, which supports The upper end of the frame 6 is movably nested with a knife shaft 8, the support frame 6 is rotatably connected with the left end of the drum 9, the knife shaft 8 is rotatably connected with the middle of the first pulley 11, and the first pulley 11 is connected with the inner side wall of the second pulley 13 through the transmission belt 12. , the drum 9 rotates synchronously with the second pulley 13, the thickness adjustment mechanism 14 is installed on the left end of the fixed frame 2, the thickness adjustment mechanism 14 is locked and fixed with the bottom of the first motor 10 by screws, and the output end of the first motor 10 is connected with the cutter shaft 8 Rotatingly connected, the thickness adjusting mechanism 14 includes a support frame 141, a second motor 142, a ball screw 143, a sliding shaft 144, a sliding block 145, a receiving plate 146, a push block 147, a pressing mechanism 148, a bearing 149 and a transverse plate 1410, Therefore, the support frame 141 is fixed to the inner left end of the base plate 1 by hexagon socket bolts, the second motor 142 is fastened to the right end of the support frame 141 by screws, and the output end of the second motor 142 is rotatably connected to the ball screw 143. There is a sliding shaft 144 opposite to the end, the sliding block 145 slides along the upper end of the sliding shaft 144, and the sliding block 145 is connected with the upper end of the ball screw 143 in a driving manner. The receiving plate 146 is used for firm fixing. The right end of the receiving plate 146 is provided with a horizontal plate 1410, and the receiving plate 146 and the horizontal plate 1410 are integrated structures. It is pivotally connected to the inner side of the bearing 149, and the rear end of the horizontal plate 1410 is fixed with a push block 147, which is beneficial to drive the pressing mechanism 148 to rise. 142. Both the first motor 10 and the button 4 are electrically connected to the control panel 3, and the control panel 3 is electrically connected to the power supply wire 5.

Further, the pressing mechanism 148 includes a pressing wheel 1481 , a pressing rod 1482 , a limit block 1483 , a spring 1484 , a guide block 1485 and a third pulley 1486 , and the pressing wheel 1481 is in close contact with the upper left side of the push block 147 , one end of the pressure rod 1482 is rotatably connected to the lower end of the pressure wheel 1481, and the other end of the pressure rod 1482 is rotatably connected to the middle of the third pulley 1486 through the rotating shaft. The guide block 1485 is fixedly connected with the upper right end of the bottom plate 1, and the pressure rod 1482 slides along the inner side of the guide block 1485, and the limit block 1483 is connected to the The lower end of the guide block 1485 is elastically connected.

Further, the push block 147 is in the shape of a cuboid, and the upper end of the push block 147 is provided with an arc-shaped broken surface whose height gradually decreases from left to right, which is beneficial to drive the pressure rod 1482 to rise.

Further, there are two sliding shafts 144 in total, and the sliding shafts 144 are symmetrically distributed along the front and rear ends of the support frame 141 . 145 The role of smooth movement.

Further, there are two sliding blocks 145 in total, and the sliding blocks 145 are equally spaced along the left and right sides of the upper end of the sliding shaft 144 , which is beneficial to synchronously adjust the distance between the two knife shafts 8 and the drum 9 . .

Further, the upper ends of the two sliding blocks 145 are provided with a receiving plate 146 , a push block 147 , a pressing mechanism 148 , a bearing 149 and a horizontal plate 1410 , which is conducive to the adjustment of the distance between the two cutter shafts 8 and the drum 9 . The role of synchronization regulation.

Further, the maximum moving height of the pressing rod 1482 is five centimeters, and the pressing rod 1482 is cylindrical, which is beneficial to drive the third pulley 1486 to rise.

Further, the centerlines of the pressure roller 1481, the pressure rod 1482, the limit block 1483 and the third pulley 1486 are all in the same vertical direction, and the upper edge of the third pulley 1486 is provided with a transmission groove, which is beneficial to make the third pulley 1486. The smooth rotation of the pulley 1486.

Further, the second motor 142 is of the AKM series, and the specific model is designed or customized according to the actual usage.

Further, the spring 1484 is made of alloy spring steel with strong corrosion resistance.

According to the above table, the spring 1484 in this case is made of alloy spring steel, which can greatly enhance its heat resistance and corrosion resistance, and increase its service life.

The utility model provides a four-axis automatic cutting table knife seat through improvement, which operates in the following manner;

First, before use, firstly place the four-axis automatic cutting table tool holder horizontally, so that the base plate 1 can support the four-axis automatic cutting table tool holder;

Second, when in use, connect the external power supply through the power lead 5 to provide power to the four-axis automatic cutting table knife holder, and then sleeve the upper end of the roller 9 with transparent tape, self-adhesive tape, plastic film, paper roll, etc. to be cut s material;

Third, then press the button 4 on the upper end of the control panel 3 to start the cutting table knife holder, the first motor 10 is energized to work, and the rotor set at the front end drives the knife shaft 8 to rotate, so that the knife shaft 8 is opposite to the upper end of the drum 9. The material is cut, and at the same time, the rotation of the knife shaft 8 drives the first pulley 11 to rotate, so that the first pulley 11 drives the second pulley 13 to rotate through the transmission belt 12, so that the second pulley 13 drives the drum 9 to rotate;

Fourth, when the distance between the cutter shaft 8 and the drum 9 is to be adjusted, press the button 4 to activate the thickness adjustment mechanism 14, the second motor 142 is energized to work, and the rotor provided at the front end drives the ball screw 143 to the bearing 149. The inner side rotates, so that the ball screw 143 drives the slider 145 to move on the upper end of the sliding shaft 144, so that the slider 145 drives the first motor 10 and the knife shaft 8 to move through the bearing plate 146, so that the knife shaft 8 and the drum 9 are moved. the spacing between them is shortened;

Fifth, when the receiving plate 146 moves, the push block 147 is driven to move by the horizontal plate 1410, so that the push block 147 drives the pressure wheel 1481 and the pressure rod 1482 to move to the upper end of the guide block 1485, so that the pressure rod 1482 presses the spring 1484 to deform. Contraction, so that the pressure rod 1482 drives the third pulley 1486 to press the transmission belt 12 to the upper end, so as to prevent the transmission belt 12 from being too loose.

The utility model provides a four-axis automatic cutting table knife seat through improvement. The thickness adjustment mechanism 14 is arranged inside the fixed frame 2, the second motor 142 is energized to work, and the rotor arranged at the front end drives the ball screw 143 to the bearing 149. The inner side rotates, so that the ball screw 143 drives the slider 145 to move on the upper end of the sliding shaft 144, so that the slider 145 drives the first motor 10 and the knife shaft 8 to move through the bearing plate 146, so that the knife shaft 8 and the drum 9 are moved. The distance between the blades is shortened, and the advantage of being able to quickly adjust the distance between the cutter shaft and the drum, making the adjustment of the cutting thickness easy, and by setting the pressing mechanism-148, the horizontal plate 1410 drives the push block 147 when the receiving plate 146 moves. Move, so that the push block 147 drives the pressure roller 1481 and the pressure rod 1482 to move toward the upper end of the guide block 1485, so that the pressure rod 1482 drives the third pulley 1486 to the upper end to press the transmission belt 12, preventing the transmission belt 12 from being too loose. .

The basic principle and main features of the present invention and the advantages of the present invention are shown and described above, and the standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be made according to the description in the description and the drawings. Customized, the specific connection method of each part adopts the conventional methods such as mature bolts, rivets and welding in the existing technology, and the machinery, parts and equipment adopt the conventional models in the existing technology, and the circuit connection adopts the existing technology. The conventional connection method will not be described in detail here.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a four-axis automatic cutting table blade holder, includes bottom plate (1), driving belt (12) and second belt pulley (13), bottom plate (1) is fixed mutually with fixed frame (2) bottom right-hand member through the electric welding, fixed frame (2) front end is provided with control panel (3), button (4) are installed to control panel (3) front end, fixed frame (2) left end is fixed with power wire (5), fixed frame (2) and carriage (6) left end bolted connection, carriage (6) right-hand member is provided with spout (7), carriage (6) upper end activity nestification has arbor (8), carriage (6) and cylinder (9) left end rotate to be connected, arbor (8) and first belt pulley (11) middle part rotate to be connected, first belt pulley (11) are connected with second belt pulley (13) inside wall transmission through driving belt (12), the roller (9) rotates synchronously with the second belt pulley (13);

the method is characterized in that: the thickness adjusting mechanism (14) is installed at the left end inside the fixing frame (2), the thickness adjusting mechanism (14) is locked and fixed with the bottom of the first motor (10) through screws, the output end of the first motor (10) is rotatably connected with the cutter shaft (8), the thickness adjusting mechanism (14) comprises a supporting frame (141), a second motor (142), a ball screw (143), a sliding shaft (144), a sliding block (145), a bearing plate (146), a push block (147), a pressing mechanism (148), a bearing (149) and a transverse plate (1410), so that the supporting frame (141) is fixed with the left end inside the base plate (1) through hexagon socket head bolts, the second motor (142) is fastened with the right end of the supporting frame (141) through screws, the output end of the second motor (142) is rotatably connected with the ball screw (143), and the front end and the rear end inside the supporting frame (141) are oppositely provided with the sliding shaft (144), the sliding block (145) slides along the upper end of the sliding shaft (144), the sliding block (145) is in transmission connection with the upper end of the ball screw (143), the sliding block (145) is locked and fixed with the bottom of the bearing plate (146) through screws, the right end of the bearing plate (146) is provided with a transverse plate (1410), the bearing plate (146) and the transverse plate (1410) are of an integrated structure, the bearing (149) is tightly attached to the left end of the inside of the supporting frame (141) through screws, the ball screw (143) is pivoted with the inner side of the bearing (149), a push block (147) is fixed to the rear end of the transverse plate (1410), the pressing mechanism (148) is tightly attached to the left side of the upper end of the push block (147), the second motor (142), the first motor (10) and the button (4) are electrically connected with the control panel (3), and the control panel (3) is electrically connected with a power supply.

2. The four-axis automatic cutting table tool apron of claim 1, characterized in that: hold-down mechanism (148) include pinch roller (1481), depression bar (1482), stopper (1483), spring (1484), guide block (1485) and third belt pulley (1486), pinch roller (1481) and ejector pad (147) upper end left side closely laminate, depression bar (1482) one end is connected with pinch roller (1481) lower extreme rotation to depression bar (1482) other end is connected through pivot and third belt pulley (1486) middle part rotation, depression bar (1482) pass through the seamless bonding in hot melt adhesive and stopper (1483) middle part, guide block (1485) and the inside upper right end fixed connection of bottom plate (1) to depression bar (1482) slide along guide block (1485) inboard, stopper (1483) pass through spring (1484) and guide block (1485) lower extreme elastic connection.

3. The four-axis automatic cutting table tool apron of claim 1, characterized in that: the push block (147) is rectangular, and an arc-shaped broken surface with the height gradually reduced from left to right is arranged at the upper end of the push block (147).

4. The four-axis automatic cutting table tool apron of claim 1, characterized in that: the number of the sliding shafts (144) is two, the sliding shafts (144) are symmetrically distributed along the front end and the rear end of the inside of the supporting frame (141), and the two sliding shafts (144) are cylindrical.

5. The four-axis automatic cutting table tool apron of claim 1, characterized in that: the number of the sliding blocks (145) is two, and the sliding blocks (145) are distributed at equal intervals along the left side and the right side of the upper end of the sliding shaft (144).

6. The four-axis automatic cutting table tool apron of claim 5, characterized in that: the upper ends of the two sliding blocks (145) are respectively provided with a bearing plate (146), a pushing block (147), a pressing mechanism (148), a bearing (149) and a transverse plate (1410).

7. The four-axis automatic cutting table tool apron of claim 2, characterized in that: the maximum moving height of the compression bar (1482) is five centimeters, and the compression bar (1482) is cylindrical.

8. The four-axis automatic cutting table tool apron of claim 2, characterized in that: pinch roller (1481), depression bar (1482), stopper (1483) and third belt pulley (1486) central line all are in same vertical direction to third belt pulley (1486) upper end edge is provided with the driving groove.

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