CN112677281B

CN112677281B - Adjustable trimming mechanism

Info

Publication number: CN112677281B
Application number: CN201910997318.4A
Authority: CN
Inventors: 詹隆昌
Original assignee: OAV Equipment and Tools Inc
Current assignee: OAV Equipment and Tools Inc
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2022-06-17
Anticipated expiration: 2039-10-18
Also published as: CN112677281A

Abstract

The invention provides an adjustable trimming mechanism, which comprises a roller module and a motor module. The roller module is provided with a roller fixing seat and a roller arranged on the roller fixing seat, the motor module is provided with a motor fixing seat, a sliding rail, a motor, a sliding block, a pull rod and a positioning piece, the motor fixing seat and the roller fixing seat are arranged in an up-and-down mode, the sliding rail is arranged on one side of the motor fixing seat, the sliding block is arranged on the sliding rail, one end of the sliding block is connected with the pull rod, the sliding block is connected with the motor, the sliding block can be driven by the motor to move forward or backward together when being pulled by the pull rod, and the positioning piece is arranged on the sliding rail in a threaded mode. Therefore, when the positioning piece is unlocked, the front and back positions of the motor can be adjusted by utilizing the matching of the pull rod and the sliding block, so that the cutter arranged on the motor can be synchronously adjusted.

Description

Adjustable trimming mechanism

Technical Field

The invention relates to the field of edge bonding machines, in particular to an adjustable trimming mechanism for an edge bonding machine.

Background

Edge Banding machines (Banding machines) are woodworking machines used to apply edge bands to edges of wood panels. The edge sealing processing process comprises the steps of conveying, gluing, cutting, pressing and the like in sequence, and finally the edge of the wood board is trimmed by a cutter. However, the cutter has no way to adjust the position in the traditional design, so that the trimmed angle is fixed. Therefore, if the angle is required to be a special angle, the angle cannot be used, which not only causes troubles and inconveniences in operation, but also greatly reduces economic benefits.

Disclosure of Invention

The present invention is directed to an adjustable trimming mechanism, which can adjust the position of a tool according to actual requirements, so as to increase the convenience of use and increase economic benefits.

To achieve the above objective, the adjustable trimming mechanism of the present invention comprises a roller module and a motor module. The roller module is provided with a roller fixing seat and a roller arranged on the roller fixing seat; this motor module has a motor fixing base, a slide rail, a motor, a slider, a pull rod and a setting element, wherein: the motor fixing seat and the roller fixing seat are arranged in a top-to-bottom mode to save the configuration of a transverse space; the sliding rail is arranged on one side of the motor fixing seat and is provided with a positioning screw hole; the motor is positioned on the back of the roller and used for providing power for the cutter, and one side surface of the motor is connected with the sliding block, so that the motor can move along with the sliding block; the sliding block can be arranged on the sliding rail in a horizontal displacement manner and one end of the sliding block is connected with the pull rod, so that the sliding block can be pulled by the pull rod to drive the motor to horizontally displace relative to the roller; the positioning piece is provided with a handle and a positioning screw connected with the handle, and the positioning screw is arranged in the positioning screw hole of the slide rail, so that the positioning screw can be driven by the handle to push and position the slide block by the other end of the positioning screw.

Therefore, when the positioning piece is unlocked, the front and rear positions of the motor can be adjusted by utilizing the matching of the pull rod and the sliding block, so that the cutter arranged on the motor can be synchronously adjusted, and the positioning piece is locked after the positioning piece is adjusted to be positioned, so that the sliding block is positioned. In other words, the adjustable trimming mechanism of the invention can adjust the position of the cutter according to actual needs, so as to achieve the purposes of increasing the use convenience and improving the economic benefit.

Optionally, the roller fixing seat has a longitudinal through hole, the motor fixing seat has an adjusting screw hole, the longitudinal through hole of the roller fixing seat is penetrated by a lifting adjusting screw rod, one end of the lifting adjusting screw rod is connected with a knob, and the other end of the lifting adjusting screw rod is screwed in the adjusting screw hole of the motor fixing seat. Therefore, the motor fixing seat can be driven by the lifting adjusting screw rod to ascend or descend relative to the roller fixing seat, so that the distance between the motor fixing seat and the roller fixing seat can be adjusted.

Optionally, two opposite sides of the screw rod are respectively provided with an upright guide rod, and the two upright guide rods penetrate through the motor fixing seat and the roller fixing seat and allow the motor fixing seat to be capable of displacing along the axial direction of the motor fixing seat. In addition, one end of the upright guide rod is connected with a guide seat, the guide seat can be arranged on two horizontal guide rods in a horizontally-displaceable manner, two ends of each horizontal guide rod are respectively and fixedly connected with a front end seat and a rear end seat, and the front end seat and the roller are arranged in an up-down manner. Therefore, when the positioning piece is locked, the guide seat can drive the roller module and the motor module to move forwards and backwards along the axial directions of the two horizontal guide rods through the two vertical guide rods, so that the roller and the cutter can adjust the front and back positions together.

Optionally, the motor fixing seat has a receiving groove, a supporting seat is arranged between the motor fixing seat and the sliding rail, the supporting seat has an arc-shaped groove, and the sliding rail has a lateral screw hole. The invention further provides an angle adjusting screw and a bushing, wherein the angle adjusting screw is provided with a head part and a body part connected with the head part, the head part is positioned in the accommodating groove, the body part penetrates through the arc-shaped groove and is in threaded connection with the lateral screw hole by one end, the bushing is sleeved on the body part of the angle adjusting screw, one end of the bushing is abutted against the head part of the angle adjusting screw, and one end of the bushing is abutted against one side surface of the supporting seat facing the motor fixing seat. Therefore, when the angle adjusting screw is unlocked, the motor module can move along the arc-shaped groove together with the angle adjusting screw and the bushing, so that the angle of the cutter can be adjusted.

Optionally, the support seat has an arc-shaped guiding concave portion facing a side surface of the slide rail, the slide rail has an arc-shaped guiding convex portion facing a side surface of the support seat, and the arc-shaped guiding convex portion of the slide rail is displaceably embedded in the arc-shaped guiding concave portion of the support seat to increase the stability of the slide rail.

The invention is not limited to the details of construction, features, assembly, or use, which are set forth in the following description of the preferred embodiments. However, it will be understood by those skilled in the art that the detailed description and specific examples, while indicating the specific embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

Drawings

FIG. 1 is a perspective view of an adjustable trimming mechanism of the present invention.

FIG. 2 is a perspective view of the adjustable trimming mechanism of the present invention from another perspective.

FIG. 3 is a front view of the adjustable deburring mechanism of the present invention.

FIG. 4 is a top view of the adjustable trimming mechanism of the present invention.

Fig. 5 is similar to fig. 4 and mainly shows a state where the motor module moves back and forth.

FIG. 6 is a left side view of the adjustable deburring mechanism of the present invention.

FIG. 7 is a partial cross-sectional view of the adjustable trimming mechanism of the present invention.

Fig. 8 is similar to fig. 6, and mainly shows a state where the motor is deflected up and down.

FIG. 9 is a right side view of the adjustable deburring mechanism of the present invention.

Fig. 10 is similar to fig. 9 and mainly shows a state that the roller module and the motor module move back and forth along the horizontal guide rod along with the guide seat.

Fig. 11 is similar to fig. 6 and mainly shows the lifting state of the motor fixing seat relative to the roller fixing seat.

[ notation ] to show

10 adjustable trimming mechanism 20 roller module

21 roller fixing seat 22 front side plate

23 left side plate 24 is perforated longitudinally

25 roller 30 motor module

31 motor fixing seat 32 containing groove

33 adjusting screw hole 34 lifting adjusting piece

35 lifting adjusting screw 36 knob

37 slide rail 38 side screw hole

39 chute 40 positioning screw hole

41 arc guide convex part 42 supporting seat

43 arc-shaped groove 44 arc-shaped guiding concave part

45 angle adjusting screw 46 head

47 body 48 bush

49 slide block 50 motor

51 pull rod 52 positioning piece

53 handle 54 set screw

55 shim 56 cutter

60 guide unit

61 upright guide rod 62 front end seat

63 rear seat 64 horizontal guide rod

65 guiding seat

Detailed Description

First, throughout the description, including the embodiments described below, directional terms are used with reference to directions in the drawings. Next, in the embodiments and the drawings to be described below, the same element numbers denote the same or similar elements or structural features thereof.

Referring to fig. 1, 2 and 4, the adjustable trimming mechanism 10 of the present invention includes a roller module 20 and a motor module 30.

The roller module 20 has a roller holder 21 and a roller 25 (two or more rollers may be added according to actual needs in terms of quantity), the roller holder 21 has a front plate 22 and a left plate 23, the left end of the front plate 22 is connected with the front end of the left plate 23 in a mutually perpendicular manner, the front plate 22 has a longitudinal through hole 24 (as shown in fig. 11) penetrating through the top and bottom surfaces, and the roller 25 is mounted on the front plate 22 (as shown in fig. 4) of the roller holder 21 in a manner of being capable of rotating in situ.

The motor module 30 has a motor fixing seat 31, a slide rail 37, a slide block 49, a motor 50, a pull rod 51 and a positioning member 52, wherein:

the motor fixing seat 31 has a central slot 32 penetrating through the left and right sides, and the bottom of the motor fixing seat 31 has an adjusting screw hole 33 (as shown in fig. 11). In order to save the configuration of the lateral space, the motor fixing seat 31 and the left side plate 23 of the roller fixing seat 21 are disposed in a one-on-one manner, and in this embodiment, the motor fixing seat 31 is located above the left side plate 23 of the roller fixing seat 21. In addition, as shown in fig. 11, a lifting adjusting member 34 is disposed between the motor fixing base 31 and the roller fixing base 21, the lifting adjusting member 34 has a lifting adjusting screw 35 and a knob 36, the lifting adjusting screw 35 is rotatably inserted into the longitudinal through hole 24 of the left side plate 23 of the roller fixing base 21 and is screwed into the adjusting screw hole 33 of the motor fixing base 31 at the top end, and the knob 36 is connected to the bottom end of the lifting adjusting screw 35 and is located below the roller fixing base 21. Therefore, the motor fixing seat 31 can be driven by the lifting adjusting screw 35 to ascend or descend relative to the roller fixing seat 21, so that the distance between the two can be adjusted.

The left side of the slide rail 37 has a lateral screw hole 38 (as shown in fig. 7), the right side of the slide rail 37 has a slide slot 39, and the slide rail 37 further has a positioning screw hole 40 (as shown in fig. 3) extending downward from the top surface thereof to communicate with the slide slot 39. The slide rail 37 abuts against the right side surface of a support seat 42, and the support seat 42 is locked to the right side surface of the motor fixing seat 31 by a member such as a screw and has an arc-shaped groove 43 (as shown in fig. 6). The motor fixing base 31 and the slide rail 37 are locked together by an angle adjusting screw 45, more specifically, the angle adjusting screw 45 has a head 46 and a body 47 connected with the head 46, as shown in fig. 7, the head 46 of the angle adjusting screw 45 is located in the accommodating groove 32 of the motor fixing base 31, the body 47 of the angle adjusting screw 45 is inserted into the arc-shaped groove 43 of the supporting base 42 and is screwed to the lateral screw hole 38 of the slide rail 37 by one end, in addition, the body 47 of the angle adjusting screw 45 is sleeved with a bushing 48, one end of the bushing 48 abuts against the head 46 of the angle adjusting screw 45, and the other end of the bushing 48 abuts against the left side surface of the supporting base 42. Therefore, when the angle adjusting screw 45 is not locked, as shown in fig. 8, the sliding rail 37 can move up and down along the arc-shaped groove 43 together with the motor 50 relative to the motor fixing base 31, and when the angle adjusting screw 45 is locked, the angle adjusting screw 45 is supported by the bushing 48 to jointly limit the movement of the sliding rail 37, so that the sliding rail 37 is positioned. As shown in fig. 1, 4 and 8, the left side of the slide rail 37 has an arc-shaped guiding protrusion 41, the right side of the supporting seat 42 has an arc-shaped guiding recess 44, and the arc-shaped guiding protrusion 41 of the slide rail 37 is movably embedded in the arc-shaped guiding recess 44 of the supporting seat, so as to increase the operation stability of the slide rail 37.

The slider 49 is provided in the slide groove 39 of the slide rail 37 and can move forward and backward along the slide groove 39.

The front end of motor 50 is coupled to cutter 56 to power cutter 56. The motor 50 is located on the back of the roller 25 and is locked to the right side of the slide rail 37 by a fixing member such as a screw, so that the motor 50 can be displaced back and forth along with the cutter 56 along with the slider 49.

One end of the pull rod 51 is locked at the front end of the slide block 49 by a fixing element such as a screw, so that the pull rod 51 can drive the slide block 49 to move back and forth when being subjected to external force.

The positioning member 52 has a handle 53 and a positioning screw 54, as shown in fig. 3, the positioning screw 54 is screwed into the positioning screw hole 40 of the slide rail 37, and one end of the positioning screw 54 is connected to the handle 53, so that the other end of the positioning screw 54 can be driven by the handle 53 to indirectly abut against the sliding block 49 through a gasket 55, so as to position the sliding block 49.

On the other hand, as shown in fig. 9 to 11, the present invention further provides a guiding unit 60, the guiding unit 60 has two upright guiding rods 61, a front end seat 62, a rear end seat 63, two horizontal guiding rods 64 and a guiding seat 65, wherein: the two upright guide rods 61 are positioned at two opposite sides of the lifting adjusting screw 35, penetrate through the motor fixing seat 31 and the left side plate 23 of the roller fixing seat 21, and allow the motor fixing seat 31 to move up and down along the axial direction of the motor fixing seat; the front seat 62 is fixed to a machine (not shown), and the front seat 62 and the roller 25 are arranged in a top-bottom manner, in this embodiment, the front seat 62 is located below the roller 25; the front end and the rear end of the two horizontal guide rods 64 are fixedly arranged on the front end seat 62 and the rear end seat 63 respectively by utilizing fixing elements such as screws; the guide seat 65 is disposed on the two horizontal guide rods 64 and connected to the bottom ends of the two vertical guide rods 61, so that the guide seat 65 can drive the roller module 20 and the motor module 30 to move back and forth along the axial direction of the two horizontal guide rods 64 through the two vertical guide rods 61.

As described above, when the positioning member 52 is locked, as shown in fig. 9 and 10, the user can operate the pull rod 51 to move the roller module 20 and the motor module 30 back and forth along the axial direction of the two horizontal guide rods 64 through the guide base 65, so as to adjust the back and forth positions of the roller 25 and the cutter 56 synchronously. To adjust the front and rear positions of the cutter 56 individually, as shown in fig. 4 and 5, the handle 53 is first rotated to release the pushing force of the positioning screw 54 against the slider 49, and then the pull rod 51 is operated to move the slider 49 back and forth together with the motor 50, so that the cutter 56 mounted on the motor 50 is adjusted in the front and rear positions. After the positioning screw is adjusted to a proper position, the positioning screw 54 is locked through the handle 53, and the positioning is completed.

When the angle of the cutter 56 is to be adjusted, as shown in fig. 6 to 8, firstly, a hand tool (such as a hexagonal wrench) is used to unscrew the angle adjusting screw 45, so that the bushing 48 releases the propping force on the supporting seat 42, and then the pull rod 51 is operated to drive the slide rail 37, the slide block 49 and the motor 50 to move up and down along the arc-shaped track, so that the angle of the cutter 56 mounted on the motor 50 is adjusted, and after the angle is adjusted to a proper angle, the angle adjusting screw 45 is locked by the hand tool, so as to complete the positioning.

In summary, the adjustable trimming mechanism 10 of the present invention can quickly and conveniently adjust the front and rear positions of the cutter 56, so that the user can cut a flat angle or a chamfer angle on the workpiece according to the actual requirement, and further adjust the trimming angle of the cutter 56, thereby achieving the purposes of increasing the convenience of use and improving the economic benefits. In addition, in practical use, the adjustable trimming mechanism 10 of the present invention can be configured in two groups in tandem along the conveying direction of the workpiece, and the mounting directions of the two groups are reversed, so that the processing effect is more desirable.

Claims

1. An adjustable trimming mechanism, comprising:

the roller module is provided with a roller fixing seat and a roller arranged on the roller fixing seat; and

a motor module, which has a motor fixing seat, a slide rail, a motor, a slide block, a pull rod, a cutter and a positioning piece, wherein the motor fixing seat and the roller fixing seat are arranged in an up-down manner, the slide rail is arranged at one side of the motor fixing seat and is provided with a positioning screw hole, one side surface of the motor is connected with the slide block, the front end of the motor is connected with the cutter to provide power for the cutter, the slide block can be horizontally arranged in the slide rail in a displacement manner and is connected with the pull rod at one end thereof, so that the slide block can be driven by the pull rod to drive the motor to horizontally displace relative to the roller, the positioning piece is provided with a handle and a positioning screw, the positioning screw is arranged in the positioning screw hole of the slide rail, one end of the positioning screw is connected with the handle, and the positioning screw can be driven by the handle to prop against and position the slide block at the other end thereof;

the lifting adjusting piece is provided with a lifting adjusting screw rod and a knob, and the knob is connected with one end of the lifting adjusting screw rod; the roller fixing seat is provided with a longitudinal through hole, the motor fixing seat is provided with an adjusting screw hole, the lifting adjusting screw rod can be rotatably arranged in the longitudinal through hole of the roller fixing seat in situ and is screwed in the adjusting screw hole of the motor fixing seat by one end of the lifting adjusting screw rod, so that the motor fixing seat can be driven by the lifting adjusting screw rod to ascend or descend relative to the roller fixing seat.

2. The adjustable trimming mechanism of claim 1, further comprising a guide unit having two upright guide rods disposed on opposite sides of the elevation adjustment screw and passing through the motor mount and the roller mount, and allowing the motor mount to be displaced along an axial direction thereof.

3. The adjustable trimming mechanism according to claim 2, wherein the guiding unit further comprises a front end seat, a rear end seat, two horizontal guide rods and a guiding seat, the front end seat and the roller are disposed one above the other, two ends of the two horizontal guide rods are respectively fixedly connected to the front end seat and the rear end seat, the guiding seat is disposed on the two horizontal guide rods in a horizontally displaceable manner and connected to one end of the two vertical guide rods, so that the guiding seat can drive the roller module and the motor module to move together along the axial direction of the two horizontal guide rods through the two vertical guide rods.

4. The adjustable trimming mechanism according to any one of claims 1 to 3, further comprising an angle adjusting screw and a bushing, wherein the motor holder has a receiving slot, a supporting seat is disposed between the motor holder and the slide rail, the supporting seat has an arc-shaped slot, and the slide rail has a lateral screw hole; the angle adjusting screw is provided with a head and a body part connected with the head, the head is positioned in the containing groove, the body part penetrates through the arc-shaped groove and is in threaded connection with the lateral screw hole at one end, the bushing is sleeved on the body part of the angle adjusting screw, one end of the bushing is abutted against the head of the angle adjusting screw, and the other end of the bushing is abutted against one side face, facing the motor fixing seat, of the supporting seat.

5. The adjustable trimming mechanism according to claim 4, wherein the supporting base has an arcuate guide recess portion on a side surface thereof facing the slide rail, and the slide rail has an arcuate guide projection portion on a side surface thereof facing the supporting base, the arcuate guide projection portion of the slide rail being displaceably fitted in the arcuate guide recess portion of the supporting base.