Plate movable cutting and pressing mechanism

Abstract

One end of a pressing rod is hinged to a machine frame, a follow-up pressing wheel is rotationally connected with the other end of the pressing rod, one end of a lifting air cylinder is hinged to the machine frame, the other end of the lifting air cylinder is hinged to the pressing rod, so that the follow-up pressing wheel presses a conveyed batten, and the lifting air cylinder is communicated with a pressure adjusting valve suitable for adjusting the pressing force of the follow-up pressing wheel. The follow-up pressing wheel is suitable for rolling along with conveying of the battens. Compared with the prior art, pressing is adjustable, and it is guaranteed that battens can be continuously conveyed; the batten is pressed, tilting and floating of the plate are eliminated, the cutting precision is guaranteed, and damage of tilting and floating of the plate to the follow-up cutting machine is reduced. The cross beams and the longitudinal beams as well as the cross beams and the pressing assemblies are installed through hoop screws, and the front-back distance and the left-right distance between the pressing assemblies are easy to adjust.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate processing equipment especially a plate dynamic cutting pressing mechanism. BACKGROUND

[0002] In the efficient production of shaving board, shavings are continuously laid, and continuously laid belts are evolved into continuously laid large slats through dynamic roller pressing. In order to ensure that the length of the produced plate meets the transportation and the conventional needs of buyers, the continuously output continuous slats need to be executed dynamic cutting (follow-up cutting / dynamic cutting) to cut the plate of corresponding length.

[0003] Among them, the slat is longer, and the long slat appears to be wobbled, floated, that is, shaken due to transmission vibration and other reasons. The wobble and float of the slat can easily affect the cutting accuracy, resulting in poor size and / or cutting surface perpendicularity to the upper and lower end surfaces, affecting the quality of the plate. In addition, the wobble and float of the slat accelerate the damage of the cutting device. SUMMARY

[0004] The utility model aims at at least solving one of the above-mentioned technical problems, providing a plate dynamic cutting pressing mechanism, which facilitates stable transmission of the slat during cutting, ensures cutting quality, and reduces damage of the cutting device caused by wobble and float of the slat.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0006] A plate dynamic cutting pressing mechanism, comprising a rack, a pressure rod, a follow-up pressure wheel and a lifting cylinder, one end of the pressure rod is hinged to the rack, the other end of the pressure rod is rotatably connected to the follow-up pressure wheel, one end of the lifting cylinder is hinged to the rack, and the other end of the lifting cylinder is hinged to the pressure rod, so that the follow-up pressure wheel presses the slat in transmission, the lifting cylinder is connected with a pressure regulating valve suitable for adjusting the pressing force of the follow-up pressure wheel, and the follow-up pressure wheel is suitable for rolling with the transmission of the slat.

[0007] Compared with the prior art, the utility model has the advantages of adjustable pressing, ensuring continuous transmission of the slat, pressing the slat, eliminating the wobble and float of the plate, ensuring cutting accuracy, and reducing damage of the follow-up cutting machine caused by wobble and float of the plate.

[0008] As an improvement of the above-mentioned technical scheme, the follow-up pressure wheel is provided with a plurality of follow-up pressure wheels, and the plurality of follow-up pressure wheels press the slat together.

[0009] As an improvement of the above-mentioned technical scheme, the rack comprises a cross beam perpendicular to the transmission direction, at least two pressing assemblies are distributed along the axial direction of the cross beam, the pressing assembly comprises a mounting rod, the pressure rod, the follow-up pressure wheel and the lifting cylinder, and the pressure rod and the lifting cylinder are both hinged to the mounting rod.

[0010] As the improvement of the above technical scheme, the mounting rod and the cross beam are connected by the first hoop, and the first anti-skid pad is clamped between the cross beam and the mounting rod.

[0011] As the improvement of the above technical scheme, the first hoop comprises a first U-shaped hoop ring and a first pressing plate, and the end of the first U-shaped hoop ring is connected with a first nut to lock the first pressing plate, so that the first U-shaped hoop ring and the first pressing plate define the first hoop.

[0012] As the improvement of the above technical scheme, the rack further comprises a longitudinal beam extending along the conveying direction, a plurality of the cross beams are distributed along the longitudinal beam in the axial direction, the cross beam and the longitudinal beam are connected by a second hoop, and a second anti-skid pad is clamped between the cross beam and the longitudinal beam.

[0013] As the improvement of the above technical scheme, the second hoop comprises a second U-shaped hoop ring and a second pressing plate, and the end of the second U-shaped hoop ring is connected with a second nut to lock the second pressing plate, so that the second U-shaped hoop ring and the second pressing plate define the second hoop.

[0014] As the improvement of the above technical scheme, the rack is connected with a counting wheel, the counting wheel is suitable for pressing the strip in conveying and is also suitable for rotating due to the conveying of the strip, and the counting wheel is drivingly connected with a meter suitable for counting the length of the strip.

[0015] As the improvement of the above technical scheme, the counting wheel is drivingly connected with a lifting cylinder, and the lifting cylinder is suitable for driving the follow-up pressing wheel to press the strip in conveying when the meter detects the strip.

[0016] As the improvement of the above technical scheme, the pressing rod comprises two pieces, and the two pieces are connected with a first screw suitable for hinging the rack, a second screw suitable for rotatingly connecting the follow-up pressing wheel, and a third screw suitable for hinging the lifting cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0017] The specific embodiments of the utility model will be further described in detail below in combination with the drawings, in which:

[0018] Figure 1 FIG. 1 is a structural schematic view of a plate material dynamic cutting and pressing mechanism according to an embodiment of the utility model;

[0019] Figure 2 FIG. 2 is a structural schematic view of a plate material dynamic cutting and pressing mechanism according to another embodiment of the utility model;Figure 1 Fig. 1 shows a working layout of a plate dynamic cutting pressing mechanism;

[0020] Figure 3 Fig. 2 shows a schematic diagram of a plate dynamic cutting pressing mechanism; Figure 1 Fig. 3 shows a partial structural exploded view of a plate dynamic cutting pressing mechanism;

[0021] Figure 4 Fig. 4 shows another partial structural schematic diagram of a plate dynamic cutting pressing mechanism. Figure 1

[0022] The drawings are only one of the specific embodiments of the present application, and the form and structure of the specific embodiment should not limit the expansion of other embodiments.

[0023] Frame 100, cross beam 110, longitudinal beam 120, sub-beam 130;

[0024] Pressing assembly 200, mounting rod 210, pressing rod 220, first screw 221, second screw 222, third screw 223, follow-up pressing wheel 230, lifting cylinder 240;

[0025] First hoop 300, first U-shaped hoop ring 310, first buckle plate 320, first nut 330;

[0026] Second hoop 400, second U-shaped hoop ring 410, second buckle plate 420, second nut 430;

[0027] First anti-skid pad 510, second anti-skid pad 520;

[0028] Drop rod 610, measuring plate sensor 620;

[0029] Batten 700. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Referring to Figure 1 , Figure 2 and Figure 4 ​The utility model provides a kind of plate dynamic cutting pressing mechanism, including rack 100, press bar 220, follow-up press wheel 230 and lifting cylinder 240, one end of press bar 220 is hinged rack 100, follow-up press wheel 230 is rotatably connected the other end of press bar 220, one end of lifting cylinder 240 is hinged rack 100, the other end is hinged press bar 220, make follow-up press wheel 230 press the board strip 700 in transmission, lifting cylinder 240 is connected with the pressure regulating valve suitable for adjusting the pressure of follow-up press wheel 230, follow-up press wheel 230 is suitable for rolling along with the transmission of board strip 700.

[0032] Referring to Figure 1 、 Figure 2 The operation process of the utility model can be as follows: A, during the laying and pressing of the chipboard, the transmission structure receives the continuous board strips 700 output by the pressing machine, and the transmission structure is preferably composed of a plurality of rollers. Such transmission structure has higher supporting capacity compared to transmission belts and the like. It can be understood that the transmission structure forms a flat transmission surface.

[0033] B, referring to Figure 1 A plurality of plate dynamic cutting pressing mechanisms are arranged on the transmission structure, and the plurality of plate dynamic cutting pressing mechanisms are arranged in sequence along the axial direction (i.e., the transmission direction V) of the transmission structure. The follow-up cutting machine is arranged between the two plate dynamic cutting pressing mechanisms.

[0034] C, the gas supply pipe of lifting cylinder 240 is connected with the pressure regulating valve. By adjusting the gas pressure of the compressed gas input by lifting cylinder 240, i.e., adjusting the pressing force of follow-up press wheel 230, lifting cylinder 240 drives press bar 220 to pitch, so that follow-up press wheel 230 presses the board strip 700 in transmission. Follow-up press wheel 230 presses the board strip 700 with a corresponding pressure, so that the board strip 700 is not floating or warped, and the original transmission is maintained, i.e., the plate is stably transmitted.

[0035] D, the cutting displacement of the follow-up cutting machine is a predetermined intersection angle relative to the axial direction of the transmission structure, i.e., the cutting knife is obliquely displaced. The cutting knife has a component speed along the plate transmission direction V, which is equal to the transmission speed of the board strip 700. The other component speed of the cutting knife is suitable for cutting off the board strip 700 to obtain a plate of corresponding length.

[0036] E, the cut plate continues to be transmitted and is finally stacked.

[0037] Compared with the prior art, the utility model has the beneficial effects that the pressing is adjustable, ensuring the continuous transmission of the board strip 700; the board strip 700 is pressed, eliminating the warping and floating of the plate, ensuring the cutting accuracy, and reducing the damage of the warping and floating of the plate to the follow-up cutting machine.

[0038] Referring to Figure 2In practice, the board strip 700 is a flat plate, and the board moving cutting and pressing mechanism is not suitable for pressing the board strip 700 only by a single wheel; preferably, the board moving cutting and pressing mechanism is provided with a plurality of following pressing wheels 230, and the plurality of following pressing wheels 230 jointly press the board strip 700.

[0039] With reference to Figure 1 And Figure 4 One following pressing wheel 230 is associated with at least one pressing rod 220 and at least one lifting cylinder 240, in order to facilitate the disassembly of the following pressing wheel 230 and the lifting cylinder 240, the rack 100 comprises a cross beam 110 perpendicular to the conveying direction V, and the cross beam 110 is axially distributed with at least two pressing assemblies 200, the pressing assembly 200 comprises a mounting rod 210, a pressing rod 220, a following pressing wheel 230 and a lifting cylinder 240, and the pressing rod 220 and the lifting cylinder 240 are both hingedly connected to the mounting rod 210. The pressing rod 220, the following pressing wheel 230 and the lifting cylinder 240 are combined and disassembled in groups, which is convenient and fast.

[0040] As described above, the shavings are laid according to a preset width to form a laying strip corresponding to the width and the board strip 700, and finally cut into board of a predetermined length; the enterprise adjusts the production of different width board strips 700 from time to time, in order to solve the width adjustment convenience of multiple pressing, the mounting rod 210 and the cross beam 110 are overlapped by the first hoop 300. The pressing rod 220, the following pressing wheel 230 and the lifting cylinder 240 are combined, and the hoop is combined to solve the width adjustment convenience technical problem of multiple pressing.

[0041] With reference to Figure 1 And Figure 4 In some embodiments of the present application, a first anti-skid pad 510 such as a rubber pad, a felt pad or a cloth pad is clamped between the cross beam 110 and the mounting rod 210, so that the pressing assembly 200 is more firm relative to the cross beam 110, and the scratch loss caused by the hoop of the cross beam 110 and the mounting rod 210 is also reduced.

[0042] With reference to Figure 1 And Figure 4 Specifically, the first hoop 300 comprises a first U-shaped hoop ring 310 and a first buckling plate 320, and the end of the first U-shaped hoop ring 310 is connected with a first nut 330 to lock the first buckling plate 320, so that the first U-shaped hoop ring 310 and the first buckling plate 320 define the first hoop 300. In the present application, the first hoop 300 does not need to be completely opened, and the left and right spacing between the two pressing assemblies 200 can be adjusted by loosening the first nut 330.

[0043] With reference to Figure 2In practice, the plate dynamic cutting pressing mechanism array multiple follow-up pressing wheels 230, the multiple follow-up pressing wheels 230 jointly press the board 700, namely the plate dynamic cutting pressing mechanism distributes multiple follow-up pressing wheels 230 along the transmission direction V, to solve the convenience of front and rear distance adjustment of multiple wheel pressing, the rack 100 further includes the longitudinal beam 120 extending along the transmission direction V, multiple cross beams 110 are distributed along the longitudinal beam 120 axis direction, and the cross beam 110 and the longitudinal beam 120 are overlapped by the second hoop 400.

[0044] Referring to Figure 1 、 Figure 2 and Figure 3 , in some embodiments of the utility model, the cross beam 110 and the longitudinal beam 120 are clamped with the second anti-skid pad 520. The connection between the cross beam 110 and the longitudinal beam 120 is more firm, and the scratch loss caused by hoop clamping of the cross beam 110 and the longitudinal beam 120 is also reduced.

[0045] Referring to Figure 1 and Figure 3 , specifically, the second hoop 400 includes a second U-shaped hoop ring 410 and a second buckle pressing plate 420, the end of the second U-shaped hoop ring 410 is connected with a second nut 430 to lock the second buckle pressing plate 420, so that the second U-shaped hoop ring 410 and the second buckle pressing plate 420 define the second hoop 400. The second hoop 400 does not need to be completely opened, and the second nut 430 is loosened to adjust the front and rear distance between the pressing assemblies 200.

[0046] In some embodiments of the utility model, the rack 100 is connected with a counting wheel, the counting wheel is suitable for pressing the board 700 in transmission, and is also suitable for rotating due to the transmission of the board 700, and the counting wheel is drivingly connected with a measuring instrument suitable for counting the length of the board 700, such as an encoder or a circular grating.

[0047] Referring to Figures 1 to 3 , in some embodiments of the utility model, further including a drop bar 610 and a measuring plate sensor 620, the middle part of the drop bar 610 is hinged to the rack 100, and the two ends of the drop bar 610 are not equally divided, one end of the drop bar 610 is suitable for falling under the weight, and the other end is suitable for upwarping, the falling end of the drop bar 610 is suitable for being lifted to a certain height by the board 700 in transmission, so that the upwarping end of the drop bar 610 is detected by the measuring plate sensor 620, the measuring plate sensor 620 is suitable for detecting whether there is a board 700 below the transmission structure, and the lifting cylinder 240 is suitable for driving the follow-up pressing wheel 230 to press the board 700 due to the fact that the measuring plate sensor 620 finds the board 700.

[0048] Referring to Figure 1 and Figure 3 , referring to Figure 1 and Figure 3 , the rack 100 is provided with a sub-beam 130 suitable for mounting the drop bar 610 and the measuring plate sensor 620.

[0049] With reference to Figure 1 and Figure 4 In some embodiments of the utility model, the pressure bar 220 is two pieces, and the two pieces are connected with the first screw 221 suitable for hinging the rack 100, the second screw 222 suitable for rotatingly connecting the follower pressure wheel 230, and the third screw 223 suitable for hinging the lifting air cylinder 240. Among the three screws, one of them is disassembled, and the stability of other screws and the installed parts is not affected. The disassembly of each screw and the installed parts is more convenient.

[0050] The above embodiments are only used to illustrate the technical solutions of the utility model and not to limit them. Any modification or equivalent replacement without departing from the spirit and scope of the utility model should be covered in the scope of the technical solutions of the utility model.

Claims

1. A dynamic cutting and pressing mechanism for sheet metal, characterized in that, Including racks (100) and: A pressure bar (220) is hinged at one end to the frame (100); The follower pressure roller (230) rotates to connect the other end of the pressure rod (220); A lifting cylinder (240) is hinged at one end to the frame (100) and at the other end to the pressure rod (220), so that the follower pressure roller (230) presses the slats (700) in the transmission. The lifting cylinder (240) is connected to a pressure regulating valve suitable for adjusting the pressing force of the follower pressure roller (230). The follower pressure roller (230) is suitable for rolling along with the transmission of the slats (700).

2. The sheet metal dynamic cutting and pressing mechanism according to claim 1, characterized in that, Multiple follower pressure rollers (230) are provided, and the multiple follower pressure rollers (230) press the plate strip (700) together.

3. The sheet metal dynamic cutting and pressing mechanism according to claim 2, characterized in that, The frame (100) includes a crossbeam (110) perpendicular to the transmission direction. At least two pressing assemblies (200) are distributed along the axial direction on the crossbeam (110). The pressing assembly (200) includes a mounting rod (210), a pressure rod (220), a follow-up pressure roller (230), and a lifting cylinder (240). The pressure rod (220) and the lifting cylinder (240) are both hinged to the mounting rod (210).

4. The sheet metal dynamic cutting and pressing mechanism according to claim 3, characterized in that, The mounting rod (210) and the crossbeam (110) are connected by a first clamp (300), and a first anti-slip pad (510) is sandwiched between the crossbeam (110) and the mounting rod (210).

5. The sheet metal dynamic cutting and pressing mechanism according to claim 4, characterized in that, The first clamp (300) includes a first U-shaped clamp ring (310) and a first clamping plate (320). The end of the first U-shaped clamp ring (310) is connected to a first nut (330) to lock the first clamping plate (320), so that the first U-shaped clamp ring (310) and the first clamping plate (320) define the first clamp (300).

6. The sheet metal dynamic cutting and pressing mechanism according to claim 3, characterized in that, The frame (100) also includes a longitudinal beam (120) extending along the transmission direction, and a plurality of crossbeams (110) are distributed along the axial direction of the longitudinal beam (120). The crossbeams (110) and the longitudinal beams (120) are connected by a second clamp (400), and a second anti-slip pad (520) is sandwiched between the crossbeams (110) and the longitudinal beams (120).

7. The sheet metal dynamic cutting and pressing mechanism according to claim 6, characterized in that, The second clamp (400) includes a second U-shaped clamp (410) and a second clamping plate (420). The end of the second U-shaped clamp (410) is connected to a second nut (430) to lock the second clamping plate (420), so that the second U-shaped clamp (410) and the second clamping plate (420) define the second clamp (400).

8. The sheet metal dynamic cutting and pressing mechanism according to any one of claims 1 to 7, characterized in that, The frame (100) is connected to a counting wheel, which is adapted to press the slats (700) in transit and to rotate due to the transit of the slats (700). The counting wheel is driven to a measuring instrument adapted to count the length of the slats (700).

9. The sheet metal dynamic cutting and pressing mechanism according to any one of claims 1 to 7, characterized in that, It also includes a drop bar (610) and a measuring plate sensor (620). The middle part of the drop bar (610) is hinged to the frame (100), and the two ends of the drop bar (610) are not unequal. One end of the drop bar (610) is adapted to fall under its own weight, and the other end is adapted to be tilted upward. The falling end of the drop bar (610) is adapted to be lifted to a certain height by the conveying slats (700), so that the tilted end of the drop bar (610) is detected by the measuring plate sensor (620). The measuring plate sensor (620) is adapted to detect whether there are slats (700) in the conveying structure below it. The lifting cylinder (240) is adapted to drive the follower pressure roller (230) to press against the slats (700) because the measuring plate sensor (620) detects the presence of slats (700).

10. The sheet metal dynamic cutting and pressing mechanism according to any one of claims 1 to 7, characterized in that, The pressure bar (220) consists of two plates, with a first screw (221) suitable for hinged to the frame (100), a second screw (222) suitable for rotatably connecting to the follower pressure roller (230), and a third screw (223) suitable for hinged to the lifting cylinder (240) connected between the two plates.

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