WO2020224340A1

WO2020224340A1 - Colored steel composite board lifting/lowering cutting apparatus

Info

Publication number: WO2020224340A1
Application number: PCT/CN2020/080133
Authority: WO
Inventors: 蒋明生
Original assignee: 苏州金童机械制造股份有限公司
Priority date: 2019-05-06
Filing date: 2020-03-19
Publication date: 2020-11-12
Also published as: CN110170837B; CN110170837A

Abstract

The present invention relates to a colored steel composite board lifting/lowering cutting apparatus, comprises a power source, a rotating shaft, a lifting/lowering arm, a cutting mechanism, a lifting/lowering arm driving mechanism, and a fixed base. The cutting mechanism is provided at a movable end of the lifting/lowering arm. A fixed end of the lifting/lowering arm is rotatably connected to the fixed base via an intermediate shaft. The lifting/lowering arm driving mechanism is capable of driving the fixed end of the lifting/lowering arm to rotate around the axis of the intermediate shaft. One end of the rotating shaft is connected to a power output part of the power source; the other end is connected to the cutting mechanism. The cutting mechanism is provided with a blade shaft, connected at one side to the rotating shaft and provided at the other side with a cutting blade. The present apparatus is structurally compact, obviates the need for two-level belts, is simple to mount and maintain, provides high use precision, and has extended service life. At the same time, an electric motor can be directly and externally attached to the fixed base for improved cooling and convenient maintenance.

Description

Lifting and cutting device for color steel composite board

Technical field

The invention relates to the field of color steel plate cutting equipment, in particular to a lifting and cutting device for color steel composite plates.

Background technique

At present, in the lifting and cutting device of the color steel sandwich panel, an air cylinder is used to control the lifting of the cutting blade, and a two-stage belt transmission mechanism is used between the cutting blade and the motor, and the rotation output of the motor is first transmitted through the belt to the redirection The shaft is transferred to the cutting shaft by the redirection shaft. This setting has higher requirements for installation accuracy, such as the verticality and parallelism of the mechanism, and the structure is not compact enough and takes up a large space. Therefore, the problem to be solved by the present invention is to provide a lifting and cutting device for color steel composite panels with compact structure and simple installation.

Summary of the invention

The invention overcomes the shortcomings of the prior art and provides a lifting and cutting device for color steel composite panels with compact structure and simple installation.

In order to achieve the above objective, the technical solution adopted by the present invention is to provide a color steel composite board lifting and cutting device, which is characterized in that it includes a power source, a rotating shaft, a lifting arm, a cutting mechanism, a lifting arm driving mechanism, and a fixed seat; The cutting mechanism is arranged at the moving end of the lifting arm; the fixed end of the lifting arm is rotatably connected to the fixed seat through an intermediate shaft; the lifting arm driving mechanism can drive the fixed end of the lifting arm around the axis of the intermediate shaft Rotation; One end of the rotating shaft is connected with the power output part of the power source, and the other end is connected with the cutting mechanism; the cutting mechanism is provided with a blade shaft, one side is connected with the rotating shaft, and the other side is provided with a cutting blade.

As a preferred solution, the power source is a motor, which is fixedly connected to the fixed seat; the power output part of the power source is the motor main shaft, which is connected to one end of the rotating shaft; Bearing; the intermediate shaft is a hollow structure, sleeved outside the circumference of the first bearing; one end of the intermediate shaft is fixedly connected to the lifting arm, and a second bearing is provided on the outside of the circumference of the intermediate shaft; the end of the rotating shaft not connected to the motor shaft passes through The through hole at the fixed end of the lifting arm is provided with a first pulley at its end; a belt connected to the blade shaft of the cutting mechanism is provided on the first belt pulley; a driving ear is provided on the lower side of the fixed end of the lifting arm, and the driving ear is connected with The lifting arm driving mechanism is connected.

As a more preferred solution, one end of the motor main shaft and the rotating shaft is connected in the through portion of the fixed base; the end of the intermediate shaft that is not fixed to the lifting arm is provided in the through portion of the fixed base; the second bearing is provided Between the intermediate shaft and the through portion of the fixed seat; a ring-shaped bearing gland is also included to cover the through portion of the fixed seat and can accommodate the rotating shaft and the intermediate shaft to pass through the middle.

As a more preferred solution, the rotating shaft is sleeved with a first sleeve on the outer part of the first bearing; a first sealing ring is provided between the first sleeve and the through hole of the fixed end of the lifting arm; and the middle The shaft is sleeved with a second shaft sleeve on the outer part of the second bearing; a second sealing ring is arranged between the second shaft sleeve and the bearing gland.

As a more preferred solution, the first bearing and the second bearing are both deep groove ball bearings.

As a more preferred solution, the motor spindle is inserted into the insertion hole at one end of the rotating shaft.

As a more preferred solution, the lifting arm driving mechanism is an air cylinder, and the lifting arm is arranged on both sides of the fixing base; the driving ear of the lifting arm is provided with an adjusting shaft; the adjusting shaft passes through an arc provided on the fixing base The shaped through groove is connected with the joint bearing; the joint bearing is fixedly connected with the cylinder arm of the lifting arm drive mechanism.

As a preferred solution, the cutting mechanism includes a blade shaft; one end of the blade shaft is provided with a second pulley, and the second pulley is provided with a belt connected to the rotating shaft; the other end of the blade shaft is provided with a cutting blade clip, The cutting blade holder is provided with a cutting blade; the blade shaft inside the cutting blade holder is provided with a retaining ring, and the blade shaft outside the cutting blade holder is provided with a lock nut; the second pulley and the retaining ring are provided in between. A bearing seat outside the circumference of the blade shaft; a third bearing is arranged between the blade shaft and the bearing seat; the bearing seat is fixedly connected to the lifting arm.

As a preferred solution, it also includes a blaster mechanism, which is arranged on one side of the cutting mechanism.

As a more preferred solution, the gun knife mechanism includes a gun knife cylinder bracket, a gun knife cylinder arranged on the gun knife cylinder bracket, a gun knife mounting seat arranged on the cylinder arm of the gun knife cylinder, and a gun knife mounting seat. Gun knife on the seat.

The beneficial technical effects of the present invention are mainly that it provides a lifting and cutting device for color steel composite panels with compact structure and simple installation. The device directly connects the rotating shaft with the motor main shaft, and transmits the rotating output to the cutting mechanism through the belt. At the same time, the air cylinder controls the lifting of the cutting mechanism installed on the lifting arm to complete the cutting process. The device has a more compact structure, no need for two-stage belts, simpler installation and maintenance, higher accuracy in use, and longer service life. At the same time, the motor can be directly hung on the fixed seat, which has better heat dissipation and is easy to maintain.

Description of the drawings

The present invention will be further described below in conjunction with the drawings and embodiments.

Figure 1 is a perspective schematic view of a preferred embodiment of the present invention.

Fig. 2 is a perspective view (another angle) of the preferred embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 4 is an enlarged view of A in Fig. 3.

Figure 5 is a schematic front view of a preferred embodiment of the present invention.

Fig. 6 is a schematic top view of a preferred embodiment of the present invention.

Fig. 7 is an exploded schematic diagram of a preferred embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a cutting mechanism of a preferred embodiment of the present invention.

In the figure: 1 is the cutting seat plate, 2 is the fixed seat, 21 is the circular through part, 22 is the first bearing, 23 is the second bearing, 24 is the bearing gland, 25 is the arc-shaped through groove, 3 is the power source , 31 is the motor main shaft, 4 is the rotating shaft, 41 is the insertion hole, 42 is the first pulley, 43 is the first sleeve, 44 is the first seal ring, 5 is the lifting arm, 51 is the fixed end of the lifting arm, 52 Is the moving end of the lifting arm, 53 is the driving lug, 54 is the adjustment shaft, 6 is the cutting mechanism, 61 is the blade shaft, 62 is the second pulley, 63 is the retaining ring, 64 is the cutting clip, 65 is the cutting blade, 66 is Baffle ring, 67 is the lock nut, 68 is the bearing seat, 69 is the third bearing, 7 is the lifting arm drive mechanism, 71 is the joint bearing, 8 is the gun knife mechanism, 81 is the gun knife cylinder bracket, 82 is the gun knife cylinder , 83 is the cylinder arm, 84 is the gun knife mounting seat, 85 is the gun knife, 86 is the gun knife adjusting sleeve, 9 is the intermediate shaft, 91 is the second sleeve, and 92 is the second sealing ring.

Detailed ways

The present invention will now be further described in detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the structures related to the present invention. It should be noted that the words "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" respectively refer to toward or away from The direction of the geometric center of a particular part.

As shown in Figure 1-8, a color steel composite board lifting and cutting device includes a cutting base plate 1, a fixed base 2, a power source 3, a rotating shaft 4, a lifting arm 5, a cutting mechanism 6, a lifting arm driving mechanism 7, The blade mechanism 8, the intermediate shaft 9; the fixed seat 2, the lifting arm drive mechanism 7, and the blade mechanism 8 are all arranged on the cutting seat plate 1; the power source 3, the lifting arm 5 are connected to both sides of the fixed seat 2; the rotating shaft 4 is connected with the power source 3; the cutting mechanism 6 and the intermediate shaft 9 are both connected with the lifting arm 5.

The power source 3 is fixed to one side of the fixed base 2 by screws or other conventional means; the power source 3 is a three-phase asynchronous motor, and its power output is the motor main shaft 31; the motor main shaft 31 extends out of the power source 3 into the fixed base 2 in the circular through portion 21, and inserted into the insertion hole 41 at one end of the rotating shaft 4 (that is, the motor shaft 31 extends out of the power source 3 and one end of the rotating shaft 4 is in the circular through portion 21 of the fixed seat 2. Insertion); the outer circumference of the rotating shaft 4 is sleeved with the first bearing 22; the intermediate shaft 9 has a hollow structure and is sleeved outside the circumference of the first bearing 22; one end of the intermediate shaft 9 is in the circular through part 21, and the end is against (Non-fixed) The outer wall of the power source 3, the other end is inserted into the preset annular groove of the fixed end 51 of the lifting arm 5 (which can increase the joint stability), and the two are fixed by screws; the intermediate shaft 9 and the circular through part A second bearing 23 is provided between 21; the end of the rotating shaft 4 not connected to the motor main shaft 31 passes through the through hole of the fixed end 51 of the lifting arm, and the first pulley 42 is provided at this end; the fixed seat 2 also includes a circular ring The bearing gland 24 covers the circular through portion 21 of the fixed seat and can accommodate the rotating shaft 4 and the intermediate shaft 9 to pass through the middle; the rotating shaft 4 is sleeved with the first sleeve 43 on the outer part of the first bearing 22; A first sealing ring 44 is provided between a shaft sleeve 43 and the through hole of the fixed end 51 of the lifting arm; the intermediate shaft 9 sleeves the second shaft sleeve 91 on the outer part of the second bearing 23; the second shaft sleeve 91 is pressed against the bearing A second sealing ring 92 is provided between the covers 24. The arrangement of the first bushing 43 and the second bushing 91 respectively protects the rotating shaft 4 and the intermediate shaft 9 and prolongs the service life; the arrangement of the first sealing ring 44 and the second sealing ring 92 improves the sealing performance; the first bearing 22. The second bearing 23 is a deep groove ball bearing.

The cutting mechanism 6 includes a blade shaft 61; one end of the blade shaft 61 is provided with a second belt pulley 62, and the outside of the second belt pulley 62 is fixedly connected with a retaining ring 63 by screws; the other end of the blade shaft 61 is provided with a cutting blade clip 64, which is sleeved A pair of annular pressing blocks on the blade shaft 61, a cutting sheet 65 is arranged in the cutting sheet clip 64 (that is, in the middle of the pair of annular pressing blocks); the inner side of the cutting sheet clip 64 (that is, away from the end where the second pulley 62 is not provided) (Head direction) on the blade shaft 61 is provided with a retaining ring 66 integrally formed or fixed to the blade shaft 61, and a lock is provided on the blade shaft 61 outside the cutting blade clamp 64 (that is, near the end where the second pulley 62 is not provided) Nut 67, which can be used to clamp the cutting blade 65 in the cutting blade holder 64 in cooperation with the retaining ring 66; the second pulley 62 and the retaining ring 66 are provided with a bearing seat 68 sleeved outside the circumference of the blade shaft 61; the blade shaft 61 A third bearing 69 is arranged between the bearing seat 68 and the bearing seat 68; the bearing seat 68 is fixedly connected to the moving end 52 of the lifting arm; at the same time, the first pulley 42 and the second pulley 62 are connected by a belt (not shown), that is, the rotating shaft 4 and The cutting mechanism 6 is connected by a belt. V-belt can be used as the belt. This arrangement makes the transmission more reliable and stable.

The lifting arm 5 and the lifting arm driving mechanism 7 are arranged on both sides of the fixed seat 2, wherein the lowering arm driving mechanism 7 is an air cylinder; the lower side of the fixed end 51 of the lifting arm 5 is provided with a driving lug 53, and an adjusting shaft 54 ( Also called the transition shaft); the adjustment shaft 54 passes through the arc-shaped through slot 25 provided on the fixed seat 2 under the circular through part 21 and is connected to the joint bearing 71; the joint bearing 71 is fixed to the cylinder arm of the lifting arm driving mechanism 7 Pick up. Since the fixed end 51 of the lifting arm 5 is fixedly connected to the intermediate shaft 9, and the intermediate shaft 9 is rotatably arranged on the fixing base 2, the lifting arm 5 is rotatably connected to the fixing base 2 through the intermediate shaft 9; the lifting arm drives The mechanism 7 can drive the adjustment shaft 54 to move back and forth in the arc-shaped slot 25 through the expansion and contraction of the cylinder arm, thereby driving the fixed end 51 of the lifting arm to rotate around the axis of the intermediate shaft 9, so that the moving end 52 of the lifting arm can move up and down, even if The cutting mechanism 6 moves up and down.

The blasting knife mechanism 8 is arranged on the side of the cutting mechanism 6; the blasting knife mechanism 8 includes a blasting knife cylinder bracket 81, a blasting knife cylinder 82 arranged on the blasting knife cylinder bracket 81, and a blasting knife arranged on the cylinder arm 83 of the blasting knife cylinder 82 The knife mounting seat 84, the gun knife 85 arranged on the gun knife mounting seat 84; between the gun knife mounting seat 84 and the gun knife 85, there is also a symmetrical gun knife adjusting sleeve 86, which adopts a conventional lifting mechanism to adjust the gun knife 85 The setting of the blaster mechanism 8 is a supplement to the cutting mechanism 6; the blaster mechanism 8 and the cutting mechanism 6 cooperate, which can be flexibly selected according to actual needs, which cutting method is flexible, and the operation is flexible and the application range is wide.

The above is based on the ideal embodiment of the present invention as inspiration. Through the above description, relevant personnel can make various changes and modifications within the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the content of the description, and the technical scope must be determined according to the scope of the claims.

Claims

A lifting and cutting device for color steel composite panels, which is characterized in that it comprises a power source, a rotating shaft, a lifting arm, a cutting mechanism, a lifting arm driving mechanism, and a fixed seat; the cutting mechanism is arranged at the moving end of the lifting arm; The fixed end of the arm is rotatably connected to the fixed seat through an intermediate shaft; the lifting arm drive mechanism can drive the fixed end of the lifting arm to rotate around the axis of the intermediate shaft; one end of the rotating shaft is opposite to the power output part of the power source The other end is connected with the cutting mechanism; the cutting mechanism is provided with a blade shaft, one side is connected with the rotating shaft, and the other side is provided with a cutting sheet.
The color steel composite board lifting and cutting device according to claim 1, wherein the power source is a motor, which is fixedly connected to a fixed seat; the power output part of the power source is a motor main shaft, which is connected to the rotating shaft One end is connected; the outer side of the rotating shaft is sleeved with a first bearing; the intermediate shaft is of a hollow structure and is sleeved on the outer side of the first bearing circumference; one end of the intermediate shaft is fixedly connected to the lifting arm, and a second bearing is arranged on the outer side of the intermediate shaft The end of the rotating shaft that is not connected to the main shaft of the motor passes through the through hole of the fixed end of the lifting arm, and the end is provided with a first belt pulley; the first belt pulley is provided with a belt connected to the blade shaft of the cutting mechanism; A driving ear is provided on the lower side of the fixed end, and the driving ear is connected with the lifting arm driving mechanism.
The color steel composite board lifting and cutting device according to claim 2, wherein: the motor main shaft and one end of the rotating shaft are connected in the through part of the fixed seat; the end of the intermediate shaft that is not fixed to the lifting arm is arranged at In the through portion of the fixed seat; the second bearing is arranged between the intermediate shaft and the through portion of the fixed seat; also includes a ring-shaped bearing gland, covering the through portion of the fixed seat, and can accommodate the rotating shaft and the intermediate shaft through the middle Out.
The lifting and cutting device for colored steel composite panels according to claim 3, characterized in that: the rotating shaft is sleeved with a first sleeve on the outer part of the first bearing; the first sleeve is connected to the fixed end of the lifting arm. A first sealing ring is arranged between the holes; the intermediate shaft is sleeved with a second shaft sleeve on the outer part of the second bearing; a second sealing ring is arranged between the second shaft sleeve and the bearing gland.
The lifting and cutting device for color steel composite panels according to claim 2, wherein the first bearing and the second bearing are both deep groove ball bearings.
The lifting and cutting device for colored steel composite panels according to claim 2, wherein the main shaft of the motor is inserted into the insertion hole at one end of the rotating shaft.
The lifting and cutting device for colored steel composite panels according to claim 2, characterized in that: the lifting arm driving mechanism is an air cylinder, and the lifting arm is arranged on both sides of the fixed seat; the driving ear of the lifting arm is provided with an adjusting shaft; The adjusting shaft passes through the arc-shaped through slot provided on the fixed seat and is connected with the joint bearing; the joint bearing is fixedly connected with the cylinder arm of the lifting arm driving mechanism.
The color steel composite board lifting and cutting device according to claim 1, wherein the cutting mechanism includes a blade shaft; one end of the blade shaft is provided with a second pulley, and the second pulley is provided with a shaft connected to the rotating shaft. Belt; the other end of the blade shaft is provided with a cutting blade clamp, the cutting blade clamp is provided with a cutting blade; the blade shaft inside the cutting blade clamp is provided with a retaining ring, and the blade shaft outside the cutting blade clamp is provided with a lock nut; A bearing seat sleeved on the outer circumference of the blade shaft is arranged between the second pulley and the retaining ring; a third bearing is arranged between the blade shaft and the bearing seat; the bearing seat is fixedly connected to the lifting arm.
The lifting and cutting device for color-steel composite panels according to claim 1, characterized in that it further comprises a blade mechanism, which is arranged on one side of the cutting mechanism.
The color steel composite board lifting and cutting device according to claim 9, characterized in that: the gun knife mechanism includes a gun knife cylinder bracket, a gun knife cylinder arranged on the gun knife cylinder bracket, and a cylinder arm arranged on the gun knife cylinder The gun knife mounting seat on the upper, and the gun knife set on the gun knife mounting seat.