Edge banding machine flushing device with ejection function

Abstract

The utility model discloses an edge banding machine flush device with an ejection function, which comprises a rack, a front flush mechanism and a rear flush mechanism, the rack is fixedly provided with a guide rail, a first air cylinder and a second air cylinder, the guide rail is used for connecting the front flush mechanism and the rear flush mechanism in a sliding manner, and the first air cylinder and the second air cylinder respectively drive the front flush mechanism and the rear flush mechanism to move. A front sliding block and a rear sliding block are arranged on the guide rail, the front flush mechanism is connected with the front sliding block, the rear flush mechanism is connected with the rear sliding block, a buffering mechanism is installed on the front sliding block and comprises an installation base, an ejection air cylinder, a limiting structure and a buffering cushion, the installation base is connected with the front sliding block, and the ejection air cylinder comprises a cylinder body and an air cylinder shaft penetrating out of the axial end of the cylinder body. The extending direction of the cylinder shaft is the same as that of the guide rail, the limiting structure locks the cylinder body on the mounting seat, the cushion pad is arranged at one end of the limiting structure and is provided with a through hole for the cylinder shaft to extend out, and the rear sliding block is provided with a damping block capable of abutting against the cylinder shaft. The problem that a traditional flushing device knocks plates is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to edge banding machine technical field especially is related to a kind of edge banding machine head device with ejection function. BACKGROUND

[0002] In edge banding operation, front head mechanism is needed to cut off the excess edge band of the front and rear end of plate, and the front head mechanism of mainstream edge banding machine in the market is usually arranged in 45° direction to drive the cylinder, and the head and tail components are alternately operated to complete the operation; the time cycle of alternation restricts the conveying speed of conveying chain block; according to the calculation, the distance between the adjacent two plates should be kept at 500-600 mm to ensure the normal operation of the front head mechanism when the continuous feeding speed is 23 m / min; since the head and tail components are arranged in 45° direction, the cutting device will have a vertical component when it is close to the plate, and if the continuous feeding distance is too small or the conveying speed is too large, the plate will be damaged or the front head mechanism will be displaced or even damaged; the existing head device is usually single guide rail or double guide rail inclined guide structure, which has poor stability and low precision, and is prone to plate damage. SUMMARY

[0003] In view of the defects of the prior art, the utility model provides an edge banding machine head device with ejection function to solve the problem of plate damage of the traditional head device.

[0004] The utility model adopts the following technical scheme:

[0005] An edge banding machine head device with ejection function, comprising a rack, a front head mechanism and a rear head mechanism movably arranged on the rack, a guide rail for slidingly connecting the front head mechanism and the rear head mechanism fixedly arranged on the rack, a first cylinder and a second cylinder for driving the front head mechanism and the rear head mechanism to move respectively, a front sliding block and a rear sliding block arranged on the guide rail, the front head mechanism connected with the front sliding block, the rear head mechanism connected with the rear sliding block, a buffer mechanism installed on the front sliding block, the buffer mechanism comprising a mounting seat, an ejection cylinder, a limiting structure and a buffer pad, the mounting seat connected with the front sliding block, the ejection cylinder comprising a cylinder body and a cylinder shaft axially extending out of the cylinder body, the extension direction of the cylinder shaft being the same as the extension direction of the guide rail, the limiting structure for locking the cylinder body on the mounting seat, the buffer pad arranged at one end of the limiting structure and provided with a through hole for the cylinder shaft to extend out of the buffer pad, and the rear sliding block provided with a shock-absorbing block capable of abutting against the cylinder shaft.

[0006] Further, the limiting structure can adjust the fixed position of the ejection cylinder on the mounting seat.

[0007] Further, the limiting structure is provided with a limiting cavity for sleeving the cylinder body, an outer periphery of the cylinder body is provided with an outer thread, and an inner periphery of the limiting structure is provided with an inner thread matched with the outer thread.

[0008] Further, the mounting seat is provided with a guide through hole, and the cylinder body is at least partially movably penetrated through the guide through hole.

[0009] Further, an outer periphery of the limiting structure is provided with a cutting surface.

[0010] Further, the buffer pad is embedded in an inner end of the limiting structure and at least partially protrudes from an end surface of the limiting structure.

[0011] Further, the buffer pad is made of rubber material.

[0012] Further, the mounting seat comprises a first mounting part detachably connected with the front sliding block and a second mounting part connected with the first mounting part, the ejection cylinder is arranged on the second mounting part, and a fixed position of the first mounting part on the front sliding block is adjustable.

[0013] Further, the first mounting part is connected with the front sliding block through a bolt, the first mounting part is provided with a strip-shaped through hole for the bolt to pass through, the front sliding block is provided with a connecting plate, the connecting plate is provided with a fixing hole corresponding to the strip-shaped through hole, and the bolt is fastened in the fixing hole after passing through the strip-shaped through hole.

[0014] Further, a lower side of the rack is provided with a damping seat, the damping seat is provided with a damping column extending vertically, and the damping column is located below the front head mechanism.

[0015] Compared with the prior art, the beneficial effects of the utility model at least include:

[0016] The utility model discloses a buffer mechanism is installed on the front sliding block, before the plate reaches the appropriate position and is about to hit the front abutting die of the front head mechanism, the ejection cylinder acts, the cylinder shaft extends from the perforation of the buffer pad and abuts against the damping block on the rear sliding block, at the same time, when the cylinder shaft acts, the front sliding block is driven to move to the obliquely downward, so that the front head mechanism can move to the obliquely downward, and the impact force of the front head mechanism and the plate in the same direction can be relieved, and the phenomenon of knocking the plate is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a front view of a band ejection function's edge banding machine head device of the utility model embodiment;

[0018] Figure 2 is one of the schematic diagram of a band ejection function's edge banding machine head device of the utility model embodiment.

[0019] Figure 3 is Figure 2 a sectional view of the structure;

[0020] Figure 4 is a schematic view of a head alignment device of an edge banding machine with a shooting function according to an embodiment of the present application;

[0021] Figure 5 is Figure 4 an enlarged schematic view of A in figure;

[0022] Figure 6 is a schematic view of a buffer mechanism according to an embodiment of the present application;

[0023] Figure 7 is a sectional view of the buffer mechanism according to an embodiment of the present application;

[0024] In the figure: 10, rack; 101, guide rail; 102, rear sliding block; 103, front sliding block; 104, damping block; 105, connecting plate; 106, damping seat; 107, damping column; 20, first air cylinder; 30, second air cylinder; 40, front head alignment mechanism; 401, front template; 50, rear head alignment mechanism; 60, buffer mechanism; 61, mounting seat; 610, guide through hole; 611, first mounting part; 612, second mounting part; 613, strip-shaped through hole; 62, shooting air cylinder; 621, cylinder body; 622, air cylinder shaft; 63, limiting structure; 631, limiting cavity; 632, tangent plane; 64, buffer pad; 641, perforation. DETAILED DESCRIPTION

[0025] Example implementations will now be described more fully with reference to the accompanying drawings. Example implementations may, however, be implemented in many different forms and should not be construed as limited to the implementations set forth herein; rather, these implementations are provided so that this disclosure will be thorough and complete, and will fully convey the concept of an example implementation to those skilled in the art. Like reference numerals refer to like elements throughout the figures, and description of the same or similar elements can be omitted.

[0026] The words expressing position and direction described in the present application are explained by taking the drawings as an example, but changes can also be made as needed, and the changes made are included in the protection scope of the present application.

[0027] As Figures 1-7The utility model provides a kind of edge banding machine head device with ejection function, including rack 10, movable setting front head mechanism 40 and rear head mechanism 50 on the rack 10, the guide rail 101 for sliding connection front head mechanism 40 and rear head mechanism 50 is fixed on the rack 10, first cylinder 20 and second cylinder 30 that drive front head mechanism 40 and rear head mechanism 50 movement respectively, front slide block 103 and rear slide block 102 are equipped on the guide rail 101, the front head mechanism 40 is connected with the front slide block 103, the rear head mechanism 50 is connected with the rear slide block 102, buffer mechanism 60 is installed on the front slide block 103, the buffer mechanism 60 includes mounting seat 61, ejection cylinder 62, limiting structure 63 and buffer pad 64, the mounting seat 61 is connected with the front slide block 103, the ejection cylinder 62 includes cylinder body 621 and cylinder shaft 622 that passes through the axial end of cylinder body 621, the extension direction of cylinder shaft 622 is same with the extension direction of guide rail 101, the limiting structure 63 is used for locking cylinder body 621 on mounting seat 61, buffer pad 64 is arranged at one end of limiting structure 63 and it is equipped with the perforation 641 for cylinder shaft 622 to extend outside, the rear slide block 102 is equipped with shock-absorbing block 104 that can abut with cylinder shaft 622.

[0028] In the embodiment, the main role of front head mechanism 40 and rear head mechanism 50 is to cut off the excess edge band of wood board front and back, so that the two ends of edge band are flush with the front and back end surfaces of wood board, and a certain chamfer can be cut out on the two ends of edge band. To avoid the collision of front head mechanism 40 and rear head mechanism 50, before the plate reaches the appropriate position and is about to hit the front rest 401 of front head mechanism 40, the ejection cylinder 62 acts, and the cylinder shaft 622 extends out of the perforation 641 of the buffer pad 64 and abuts against the shock-absorbing block 104 on the rear slide block 102. At the same time, when the cylinder shaft 622 acts, it will drive the front slide block 103 to move obliquely downward (as shown by the arrow). Figure 3 Therefore, the front head mechanism 40 can be moved obliquely downward, which can relieve the impact force of front head mechanism 40 and the plate moving in the same direction, and avoid the phenomenon of knocking the plate.

[0029] It should be noted that the extension and retraction of the cylinder shaft 622 of the embodiment can be automatically controlled by air intake and air exhaust. The control mode of the ejection cylinder 62 belongs to the prior art, and will not be described in detail here.

[0030] In addition, the working principle of the head device can refer to the Chinese patent with patent number CN219854782U and the name of a kind of edge banding machine head device. Here, it will not be described in detail.

[0031] As a preferred implementation, the limiting structure 63 can adjust the fixed position of the ejection cylinder 62 on the mounting base 61.

[0032] In this embodiment, the distance between the cylinder shaft 622 and the damping block 104 determines the timing of the forward alignment mechanism 40 moving obliquely downward. In order to make the forward alignment mechanism 40 just before the front abutting die 401 before the plate hits, the cylinder shaft 622 of the ejection cylinder 62 is just ejected at the appropriate position. Therefore, the ejection cylinder 62 needs to be adjusted to an appropriate position. Therefore, the limiting structure 63 adjusts the fixed position of the ejection cylinder 62 on the mounting base 61, thereby ensuring that the cylinder shaft 622 can resist the damping block 104.

[0033] As a preferred implementation, the limiting structure 63 is provided with a limiting cavity 631 for sleeving the cylinder body 621. The outer periphery of the cylinder body 621 is provided with external threads, and the inner periphery of the limiting structure 63 is provided with internal threads matched with the external threads. The limiting structure 63 and the cylinder body 621 of this embodiment are assembled in a threaded connection manner. By rotating the limiting structure 63, the position of the cylinder body 621 on the mounting base 61 can be adjusted, which is simple and convenient to operate.

[0034] As a preferred implementation, the mounting base 61 is provided with a guide through hole 610, and the cylinder body 621 is at least partially movably penetrated through the guide through hole 610. By providing the guide through hole 610, the cylinder body 621 can be pre-positioned on the mounting base 61, and then the position of the cylinder body 621 on the mounting base 61 is adjusted by the limiting structure 63.

[0035] As a preferred implementation, the outer periphery of the limiting structure 63 is provided with a cutting surface 632. Since the limiting structure 63 and the cylinder body 621 are connected in a threaded connection manner, the limiting structure 63 is provided with the cutting surface 632, which facilitates the use of a wrench to tighten the limiting structure 63, thereby fixing the ejection cylinder 62.

[0036] As a preferred implementation, the buffer pad 64 is embedded in the inner end of the limiting structure 63 and at least partially protrudes from the end face of the limiting structure 63. The buffer pad 64 of this embodiment is fixed on the limiting structure 63 in an embedded manner, which is simple and convenient to install. The buffer pad 64 is in contact with the damping block 104, which has the effects of buffering and damping.

[0037] As a preferred implementation, the buffer pad 64 is made of rubber. The rubber buffer pad 64 has the advantages of high reliability, compact structure, good buffering effect, long service life, low price, segmented buffering, and strong adaptability.

[0038] As a preferred embodiment, the mounting seat 61 comprises a first mounting part 611 detachably connected with the front slider 103 and a second mounting part 612 connected with the first mounting part 611, the ejection cylinder 62 is arranged on the second mounting part 612, and the fixed position of the first mounting part 611 on the front slider 103 is adjustable. The first mounting part 611 of the embodiment is detachably connected with the front slider 103, facilitating the mounting and dismounting of the buffering mechanism 60, and the fixed position of the first mounting part 611 on the front slider 103 is adjustable. In this way, the buffering mechanism 60 can be fixed on different positions of the front slider 103, adapting to different installation requirements and being flexible and high in performance.

[0039] As a preferred embodiment, the first mounting part 611 is connected with the front slider 103 through a bolt, the first mounting part 611 is provided with a strip-shaped through hole 613 for the bolt to pass through, the front slider 103 is provided with a connecting plate 105, the connecting plate 105 is provided with a fixed hole corresponding to the strip-shaped through hole 613, and the bolt is fastened in the fixed hole after passing through the strip-shaped through hole 613.

[0040] In the embodiment, the fixed position of the first mounting part 611 on the connecting plate 105 is adjustable by fixing the bolt at different positions of the strip-shaped through hole 613, and the structure is simple and convenient to adjust.

[0041] As a preferred embodiment, the lower side of the rack 10 is provided with a damping seat 106, the damping seat 106 is provided with a damping column 107 extending vertically, and the damping column 107 is located below the front head mechanism 40. By arranging the damping seat 106 and the damping column 107, the front head mechanism 40 can be prevented from colliding with the ground.

[0042] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments without departing from the principles and purposes of the utility model in the range of the utility model, and all these changes should belong to the protection range of the utility model claim.

Claims

1. A trimming device with a shooting function for a trimming machine, characterized in that, The application relates to a front and rear head aligning mechanism, which comprises a rack (10), a front head aligning mechanism (40) and a rear head aligning mechanism (50) movably arranged on the rack (10), a guide rail (101) for slidingly connecting the front head aligning mechanism (40) and the rear head aligning mechanism (50) is fixedly arranged on the rack (10), a first air cylinder (20) and a second air cylinder (30) are arranged on the guide rail (101) for driving the front head aligning mechanism (40) and the rear head aligning mechanism (50) to move, a front sliding block (103) and a rear sliding block (102) are arranged on the guide rail (101), the front head aligning mechanism (40) is connected with the front sliding block (103), the rear head aligning mechanism (50) is connected with the rear sliding block (102), a buffer mechanism (60) is arranged on the front sliding block (103), the buffer mechanism (60) comprises a mounting base (61), an ejecting air cylinder (62), a limiting structure (63) and a buffer pad (64), the mounting base (61) is connected with the front sliding block (103), the ejecting air cylinder (62) comprises a cylinder body (621) and an air cylinder shaft (622) extending out of an axial end of the cylinder body (621), the extending direction of the air cylinder shaft (622) is the same as the extending direction of the guide rail (101), the limiting structure (63) is used for locking the cylinder body (621) on the mounting base (61), the buffer pad (64) is arranged at one end of the limiting structure (63) and is provided with a through hole (641) for the air cylinder shaft (622) to extend out of the limiting structure (63), and the rear sliding block (102) is provided with a damping block (104) capable of abutting against the air cylinder shaft (622).

2. The edge banding machine trimming device with a shooting function according to claim 1, characterized in that, The limiting structure (63) can adjust the fixed position of the ejecting air cylinder (62) on the mounting base (61).

3. The edge banding machine trimming device with a shooting function according to claim 2, characterized in that, The limiting structure (63) is provided with a limiting cavity (631) for sleeving the cylinder body (621), the outer periphery of the cylinder body (621) is provided with an external thread, and the inner periphery of the limiting structure (63) is provided with an internal thread matched with the external thread.

4. The edge banding machine trimming device with a shooting function according to claim 3, characterized in that, The mounting base (61) is provided with a guide through hole (610), and the cylinder body (621) at least partially penetrates the guide through hole (610).

5. The edge banding machine trimming device with a shooting function according to claim 3, characterized in that, The outer periphery of the limiting structure (63) is provided with a cutting surface (632).

6. The edge banding machine trimming device with a shooting function according to claim 1, characterized in that, The buffer pad (64) is embedded in the inner end of the limiting structure (63) and at least partially protrudes from the end surface of the limiting structure (63).

7. The edge banding machine trimming device with a shooting function according to claim 1, characterized in that, The buffer pad (64) is made of rubber.

8. The edge banding machine trimming device with a shooting function according to claim 4, characterized in that, The mounting base (61) comprises a first mounting part (611) detachably connected with the front sliding block (103) and a second mounting part (612) connected with the first mounting part (611), the ejecting air cylinder (62) is arranged on the second mounting part (612), and the fixed position of the first mounting part (611) on the front sliding block (103) is adjustable.

9. The edge banding machine trimming device with a shooting function according to claim 8, characterized in that, The first mounting part (611) is connected with the front sliding block (103) through a bolt, the first mounting part (611) is provided with a strip-shaped through hole (613) for the bolt to pass through, the front sliding block (103) is provided with a connecting plate (105), the connecting plate (105) is provided with a fixing hole corresponding to the strip-shaped through hole (613), and the bolt is fastened in the fixing hole after passing through the strip-shaped through hole (613).

10. The edge banding machine trimming device with a shooting function according to claim 1, characterized in that, The lower side of the rack (10) is provided with a damping seat (106), the damping seat (106) is provided with a vertically extending damping column (107), and the damping column (107) is located below the front head mechanism (40).

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