Edge band shearing device

Abstract

The utility model provides an edge band shearing device, and belongs to the technical field of edge band shearing. Comprising a mounting base, a mounting frame is arranged on the mounting base, a first roller and a second roller are rotationally arranged on the mounting frame from top to bottom at intervals, a conveying channel used for conveying edge sealing strips is formed between the first roller and the second roller, and a first driving part used for driving the first roller and the second roller to synchronously and reversely rotate is arranged on one side of the mounting frame; a guide part used for guiding the edge sealing strip is arranged at the position, at one end of the conveying channel, of the installation base and comprises two baffles, a guide channel used for allowing the edge sealing strip to penetrate through is formed between the two baffles, and limiting parts used for fixing the baffles are arranged on the installation base. A blade used for cutting the edge sealing strip is vertically arranged at the position, at the other end of the conveying channel, of the mounting frame in a sliding mode, an avoiding groove used for allowing the blade to penetrate through is formed in the mounting base, and a second driving piece used for driving the blade to move is arranged on the mounting frame. The edge band shearing device has the advantage of improving the edge band shearing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of edge banding shear, in particular to an edge banding shear device. Background Art

[0002] Furniture edge banding is a material for protecting, decorating and beautifying the cross section of furniture boards. It can make a piece of furniture show an overall effect with clear wood grain and colorful colors.

[0003] Since the cross-sectional lengths of the boards used in different furniture are different, the lengths of the edge banding to be installed are also different. However, the edge banding is usually extruded and formed by an extruder, and the extruded edge banding often needs to be cut into corresponding lengths before it can be installed at the corresponding board cross section. Therefore, a device for shearing edge banding is needed. Summary of the Utility Model

[0004] In view of the above problems, the utility model provides an edge banding shear device.

[0005] In order to achieve the above invention purpose, the technical scheme adopted by the utility model is as follows:

[0006] Provide an edge banding shear device, including a mounting seat, an installation frame is arranged on the mounting seat, a first roller and a second roller which are parallel to each other are rotatably arranged on the installation frame at intervals from top to bottom, a transportation channel for transporting edge banding is formed between the first roller and the second roller, a first driving part for driving the first roller and the second roller to rotate synchronously and in opposite directions is arranged on one side of the installation frame, a guiding part for guiding the edge banding is arranged at one end of the transportation channel on the mounting seat, the guiding part includes two baffles, a guiding channel for the edge banding to pass through is formed between the two baffles, a limiting part for fixing the baffles is arranged on the mounting seat, a blade for cutting the edge banding is arranged on the installation frame at the other end of the transportation channel in a vertical sliding manner, an avoidance groove for the blade to pass through is formed on the mounting seat, and a second driving part for driving the blade to move is arranged on the installation frame.

[0007] Further, the limiting part includes a plurality of limiting bolts, the baffle is slidably arranged on the mounting seat along the direction parallel to the first roller, a plurality of parallel strip-shaped holes are formed on the baffle along its moving direction, threaded holes with dimensions adapted to the limiting bolts are formed on the mounting seat below the plurality of strip-shaped holes, and the plurality of limiting bolts pass through the strip-shaped holes and are bolted to the corresponding threaded holes one by one.

[0008] Further, one ends of the two baffles far away from the installation frame both extend in a direction away from the guiding channel and form arc-shaped guiding surfaces.

[0009] Further, the first roller is composed of a plurality of coaxial fixed connections of cylinders with different outer diameters. A plurality of guiding members are arranged on the mounting base along a direction parallel to the first roller, and the number of cylinders corresponds to that of the guiding members one by one.

[0010] Further, a pressing plate for contacting the top of the edge banding strip is vertically slidably arranged between the two baffles. Sliding grooves for the pressing plate to move are formed on the side walls of the two baffles. A screw rod for driving the pressing plate to move is rotatably arranged in one of the sliding grooves. One end of the screw rod passes through the baffle and is connected with a grip. A vertical guiding rod is also arranged in the sliding groove where the screw rod is located. A through hole for the guiding rod to pass through is formed on the pressing plate.

[0011] Further, the first driving member includes a driving motor, a driving gear and a driven gear which are meshed and connected. One end of the first roller passes through the mounting frame and is coaxially connected with the driven gear. One end of the second roller passes through the mounting frame and is coaxially connected with the driving gear. The driving motor is arranged on one side of the mounting frame, and the output shaft of the driving motor is in transmission connection with the second roller.

[0012] Further, the second driving member includes a cylinder. The cylinder is vertically arranged on the mounting frame. The piston rod of the cylinder is vertically downward and connected with a mounting plate. The blade is arranged at the bottom of the mounting plate.

[0013] The beneficial effects of the present utility model are as follows: The staff needs to extend the edge banding strip into the space between the first roller and the second roller along the guiding channel so that the edge banding strip is in pressing contact with the first roller and the second roller. Subsequently, the first driving member is used to drive the first roller and the second roller to rotate synchronously and in opposite directions, and then the edge banding strip can be extruded. According to the length of the cross section of the board to be edge-banded required by the staff, the second driving member can be used to drive the blade to move downwards and cut off the edge banding strip of the corresponding length. During the movement of the edge banding strip, the two side walls of the edge banding strip are respectively in sliding contact with the corresponding baffles, avoiding the situation of deviation and skew when the edge banding strip is cut by the blade, and having the advantage of improving the shearing effect on the edge banding strip. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of an edge banding strip shearing device according to an embodiment of the present application.

[0015] Figure 2 It is a schematic diagram of the structure of an edge banding strip shearing device according to an embodiment of the present application from another perspective.

[0016] Figure 3 It is an exploded view of the guiding member of an edge banding strip shearing device according to an embodiment of the present application.

[0017] Among them, 1. Mounting seat; 11. Avoidance groove; 2. Mounting frame; 3. First roller; 4. Second roller; 41. Transport channel; 5. First driving member; 51. Driving motor; 52. Driving gear; 53. Driven gear; 6. Guide member; 61. Baffle; 611. Strip hole; 62. Guide channel; 63. Guide surface; 64. Slide groove; 7. Limiting member; 71. Limiting bolt; 8. Blade; 9. Second driving member; 91. Cylinder; 92. Mounting plate; 10. Pressing plate; 20. Screw; 30. Guide rod. Specific embodiments

[0018] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific embodiments.

[0019] This application example discloses a trimming device for edge banding. Refer to Figure 1 , Figure 2 and Figure 3 , which includes a mounting seat 1. A mounting frame 2 is bolted to the mounting seat 1. A first roller 3 and a second roller 4 that are parallel to each other and rotate at intervals from top to bottom are arranged on the mounting frame 2. A transport channel 41 for transporting the edge banding is formed between the first roller 3 and the second roller 4. A first driving member 5 for driving the first roller 3 and the second roller 4 to rotate synchronously and in opposite directions is installed on one side of the mounting frame 2. A guide member 6 for guiding the edge banding is installed on the mounting seat 1 at one end of the transport channel 41. The guide member 6 includes two baffles 61. A guide channel 62 for the edge banding to pass through is formed between the two baffles 61. A limiting member 7 for fixing the baffle 61 is arranged on the mounting seat 1. A blade 8 for cutting the edge banding is vertically slidably arranged at the other end of the transport channel 41 on the mounting frame 2. An avoidance groove 11 for the blade 8 to pass through is formed on the mounting seat 1. A second driving member 9 for driving the blade 8 to move is installed on the mounting frame 2.

[0020] In the embodiment of this application, the staff needs to extend the edge banding along the guide channel 62 between the first roller 3 and the second roller 4 so that the edge banding is in pressing contact with the first roller 3 and the second roller 4. Subsequently, the first driving member 5 is used to drive the first roller 3 and the second roller 4 to rotate synchronously and in opposite directions, and the edge banding can be extruded. The staff can drive the blade 8 to move down and cut the edge banding of the corresponding length according to the length of the cross-section of the board to be edge-banded. During the movement of the edge banding, the two side walls of the edge banding are respectively in sliding contact with the corresponding baffles 61, avoiding the situation of deviation and skew when the edge banding is cut by the blade 8. It has the advantage of improving the shearing effect on the edge banding.

[0021] Specifically, the limiting member 7 includes a plurality of limiting bolts 71. The baffle 61 is slidably arranged on the mounting seat 1 in a direction parallel to the first roller 3. A plurality of parallel strip-shaped holes 611 are formed in the baffle 61 along its moving direction. First threaded holes adapted to the limiting bolts 71 are formed in the mounting seat 1 below the plurality of strip-shaped holes 611. After passing through the strip-shaped holes 611, the plurality of limiting bolts 71 are bolted to the corresponding first threaded holes one by one.

[0022] In the embodiment of the present application, moving the baffle 61 can adjust the width of the guiding channel 62 so that it can cooperate to guide edge bands of various width dimensions.

[0023] In order to facilitate transporting the edge band into the guiding channel 62, both ends of the two baffles 61 away from the mounting frame 2 extend in a direction away from the guiding channel 62 and form an arc-shaped guiding surface 63.

[0024] Further, the first roller 3 is integrally and coaxially fixed by a plurality of cylinders with different outer diameters. A plurality of guiding members 6 are arranged on the mounting seat 1 in a direction parallel to the first roller 3. The number of cylinders corresponds to the guiding members 6 one by one.

[0025] In the embodiment of the present application, the distances between the cylinders with different outer diameters and the second roller 4 below are different. In this way, the device can transport edge bands of various thickness dimensions and perform shearing.

[0026] Further, a pressing plate 10 for contacting the top of the edge band is vertically slidably arranged between the two baffles 61. Slide grooves 64 for the pressing plate 10 to move are formed on the side walls of the two baffles 61. A screw rod 20 for driving the pressing plate 10 to move is rotatably arranged in one of the slide grooves 64. One end of the screw rod 20 passes through the baffle 61 and is welded with a handle. A vertical guiding rod 30 is also welded in the slide groove 64 where the screw rod 20 is located. A through hole for the guiding rod 30 to pass through is formed on the pressing plate 10.

[0027] In the embodiment of the present application, a second threaded hole adapted to the screw rod 20 is formed on the pressing plate 10. After the staff passes the edge band through the guiding channel 62, rotating the screw rod 20 can drive the pressing plate 10 to move and contact the top of the edge band, which can prevent the edge band from flipping during transportation and further improve the stability of the edge band during transportation.

[0028] Specifically, the first driving member 5 includes a driving motor 51 and a driving gear 52 and a driven gear 53 that are meshed. One end of the first roller 3 passes through the mounting frame 2 and is coaxially connected to the driven gear 53. One end of the second roller 4 passes through the mounting frame 2 and is coaxially connected to the driving gear 52. The driving motor 51 is installed on one side of the mounting frame 2, and the output shaft of the driving motor 51 is in transmission connection with the second roller 4.

[0029] In the embodiment of the present application, starting the drive motor 51 can drive the second roller 4 to rotate. Under the transmission action of the driving gear 52 and the driven gear 53, the first roller 3 can rotate synchronously and in the opposite direction to the second roller 4.

[0030] Specifically, the second driving member 9 includes a cylinder 91. The cylinder 91 is vertically bolted to the mounting bracket 2. The piston rod of the cylinder 91 is vertically downward and bolted with a mounting plate 92. The blade 8 is mounted at the bottom of the mounting plate 92. When the piston rod extends out of the cylinder body of the cylinder 91, it can drive the blade 8 to move downward and cut off the edge banding strip.

[0031] The implementation principle of an edge banding strip shearing device in the embodiment of the present application is as follows: The staff needs to extend the edge banding strip along the guiding channel 62 between the first roller 3 and the second roller 4 so that the edge banding strip is in pressing contact with the first roller 3 and the second roller 4. Subsequently, by driving the first roller 3 and the second roller 4 to rotate synchronously and in the opposite direction through the first driving member 5, the edge banding strip can be extruded. According to the length of the cross-section of the board to be edge-banded required by the staff, the second driving member 9 can be used to drive the blade 8 to move downward and cut off the edge banding strip of the corresponding length. During the movement of the edge banding strip, the two side walls of the edge banding strip are respectively in sliding contact with the corresponding baffles 61, avoiding the situation of deviation and skew when the edge banding strip is cut by the blade 8. It has the advantage of improving the shearing effect on the edge banding strip.

[0032] Those skilled in the art should understand that although the preferred embodiments of the present invention have been described, once those skilled in the art know the basic creative concepts, additional changes and modifications can be made to these embodiments. Therefore, the appended claims are intended to be construed as including the preferred embodiments and all changes and modifications falling within the scope of the present invention. Obviously, those skilled in the art can make various changes and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims

1. An edge strip shearing device, characterized in that: The invention comprises a mounting seat (1), a mounting frame (2) being arranged on the mounting seat (1), a first roller (3) and a second roller (4) being arranged on the mounting frame (2) in a rotational manner from top to bottom and parallel to each other, a transport channel (41) for transporting edge banding strips being formed between the first roller (3) and the second roller (4), a first driving member (5) for driving the first roller (3) and the second roller (4) to rotate synchronously in opposite directions being arranged on one side of the mounting frame (2), and a guide member for guiding the edge banding strip being arranged on one end of the transport channel (41) on the mounting seat (1) (6), the guide member (6) comprises two baffles (61), a guide channel (62) for the edge banding strip to pass through is formed between the two baffles (61), a stopper (7) for fixing the baffle (61) is provided on the mounting seat (1), a blade (8) for cutting the edge banding strip is vertically slidably arranged on the mounting frame (2) at the other end of the transport channel (41), an avoidance groove (11) for the blade (8) to pass through is provided on the mounting seat (1), and a second driving member (9) for driving the blade (8) to move is provided on the mounting frame (2).

2. The edge strip shearing device according to claim 1, characterized in that: The limiting member (7) comprises a plurality of limiting bolts (71); the baffle (61) is slidably arranged on the mounting seat (1) in a direction parallel to the first roller (3); a plurality of parallel strip holes (611) are provided on the baffle (61) along its own moving direction; threaded holes with sizes matching the limiting bolts (71) are provided on the mounting seat (1) below the plurality of strip holes (611); and the plurality of limiting bolts (71) are bolted one by one into the corresponding threaded holes after passing through the strip holes (611).

3. The edge strip shearing device according to claim 2, characterized in that: One end of the two baffles (61) away from the mounting frame (2) extends in a direction away from the guide channel (62) and forms an arc-shaped guide surface (63).

4. The edge strip shearing device according to claim 2, characterized in that: The first roller (3) is composed of a plurality of cylinders with different outer diameters that are coaxially fixedly connected, and a plurality of guide members (6) are arranged on the mounting seat (1) in a direction parallel to the first roller (3), and the number of the cylinders corresponds one to one to the number of the guide members (6).

5. The edge strip shearing device according to claim 4, characterized in that: A pressure plate (10) for contacting the top of the edge banding strip is vertically slidably arranged between the two baffles (61), and a slide groove (64) for allowing the pressure plate (10) to move is provided on the side walls of the two baffles (61), and a screw (20) for driving the pressure plate (10) to move is rotatably arranged in one of the slide grooves (64), one end of the screw (20) passes through the baffle (61) and is connected to a handle, and a vertical guide rod (30) is also provided in the slide groove (64) where the screw (20) is located, and a through hole for the guide rod (30) to pass through is provided on the pressure plate (10).

6. The edge strip shearing device according to claim 1, characterized in that: The first driving member (5) comprises a driving motor (51) and a driving gear (52) and a driven gear (53) which are meshed and connected. One end of the first roller (3) passes through the mounting frame (2) and is coaxially connected to the driven gear (53). One end of the second roller (4) passes through the mounting frame (2) and is coaxially connected to the driving gear (52). The driving motor (51) is arranged on one side of the mounting frame (2). The output shaft of the driving motor (51) is drivingly connected to the second roller (4).

7. The edge strip shearing device according to claim 1, characterized in that: The second driving member (9) comprises a cylinder (91), the cylinder (91) is vertically arranged on the mounting frame (2), the piston rod of the cylinder (91) is vertically downward and connected to a mounting plate (92), and the blade (8) is arranged at the bottom of the mounting plate (92).

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