Plate milling machine

Abstract

The utility model discloses a plate milling machine. The plate milling machine comprises a rack, the conveying line is arranged on the rack and used for conveying plates; a first support unit; a second support unit; the first height adjusting mechanism is connected with the milling cutter component and the first supporting unit and used for adjusting the height of the milling cutter component relative to the first supporting unit; the left-right adjusting mechanisms are assembled on the first supporting unit, arranged on the two sides of each milling cutter component and used for adjusting the left-right positions of the milling cutter components; the second height adjusting mechanism is connected between the first supporting unit and the second supporting unit and used for adjusting the height of the first supporting unit. According to the plate milling machine provided by the utility model, the adjusting range of the milling cutter components is wider, and the adjusting precision when a plurality of milling cutter components are synchronously adjusted can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of wood processing, and in particular relates to an improved structure of a plate milling machine. BACKGROUND

[0002] The patent file with the disclosure number CN201745068U discloses a combined milling cutter for wood working of a plate milling machine, which comprises a cutter head with a plurality of semicircular embedding grooves, cutter bars fastened in each semicircular embedding groove by screws, cutter blades fastened on each cutter bar by screws, and a height adjusting mechanism installed on the cutter head and the cutter bars. The height adjusting mechanism comprises adjusting screw holes at the top of each semicircular embedding groove of the cutter head and tight screws installed in each adjusting screw hole. Each tight screw is tightly positioned on the corresponding cutter bar. The patent file discloses a height-adjustable milling cutter. When multiple milling cutters are set to work synchronously, the height of each milling cutter can be adjusted individually.

[0003] The patent file with the disclosure number CN201559230U discloses a double-sided plate milling machine for wood working, which comprises internal end milling heads for milling work on plate materials and a height adjusting mechanism for adjusting the height of the end milling heads. Each end milling head of the plate milling machine is equipped with a height adjusting mechanism. The adjusting range is limited, and when the height of all end milling heads needs to be adjusted synchronously, each end milling head needs to be adjusted one by one. This not only changes the adjusting operation but also easily causes the height of multiple end milling heads to deviate due to inaccurate adjustment.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it can include prior art known by those skilled in the art. UTILITY MODEL CONTENT

[0005] The utility model is proposed to solve the above technical problems in the prior art, and provides a plate milling machine, which has a wider adjusting range for milling cutter components and can ensure the adjusting accuracy when multiple milling cutter components are adjusted synchronously.

[0006] To achieve the above utility model / design purposes, the utility model adopts the following technical solutions:

[0007] A plate milling machine comprises:

[0008] a rack;

[0009] a first support unit;

[0010] a second support unit fixedly connected with the rack;

[0011] a first height adjusting mechanism connected with the milling cutter component and the first support unit, used for adjusting the height of the milling cutter component relative to the first support unit;

[0012] The left-right adjusting mechanism is assembled on the first supporting unit and is arranged on both sides of each milling cutter component, and is used for adjusting the left-right position of the milling cutter component.

[0013] The second height adjusting mechanism is connected between the first supporting unit and the second supporting unit, and is used for adjusting the height of the first supporting unit.

[0014] Compared with the prior art, the milling plate machine has the advantages and positive effects that:

[0015] The milling plate machine has the first height adjusting mechanism and the left-right adjusting mechanism, the height of each milling cutter component is adjusted individually through the first height adjusting mechanism, and the left-right position of each milling cutter component is adjusted through the left-right adjusting mechanism, so that the height adjustment of the milling cutter component and the left-right position adjustment of the milling cutter component are realized, the adjustment range of the milling cutter component is increased, and the adjusted position of the milling cutter component is more accurate.

[0016] In addition, the second height adjusting mechanism is arranged between the first supporting unit and the second supporting unit, the height position of the first supporting unit and all the milling cutter components connected above the first supporting unit can be integrally adjusted through the second height adjusting mechanism, the height position of the multiple milling cutter components is integrally and synchronously adjusted, and the consistency and accuracy of the height adjustment of all the milling cutter components are ensured.

[0017] Other features and advantages of the present application will become more apparent after reading the specific embodiments of the present application in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0019] Figure 1 is a perspective view of one embodiment of the milling plate machine proposed in the present application;

[0020] Figure 2 is a structure view of the connection and cooperation of multiple milling cutter units, the first supporting unit and the second supporting unit of one embodiment of the milling plate machine proposed in the present application;

[0021] Figure 3 is a structure view of the arrangement of the left-right adjusting mechanism of one embodiment of the milling plate machine proposed in the present application between multiple milling cutter components;

[0022] Figure 4 is a first height adjusting mechanism and a milling cutter component connection cooperation structure schematic diagram of an embodiment of the milling plate machine Figure 1 ;

[0023] Figure 5 is a first height adjusting mechanism and a milling cutter component connection cooperation structure schematic diagram of an embodiment of the milling plate machine Figure 2 .

[0024] In the figure, 100, rack; 200, conveying line; 300, first support unit; 310, first base body; 311, first support base body; 312, first connecting base body; 320, second base body; 321, second support base body; 322, second connecting base body; 323, rolling track; 330, rolling part; 410, third base body; 500, milling cutter unit; 510, milling cutter component; 511, protective shell; 512, first height adjusting hole; 513, first guide hole; 520, guide piece; 610, first nut seat; 620, first connecting seat; 630, first adjusting screw; 640, upper locking assembly; 650, lower locking assembly; 660, counter; 670, support seat; 710, mounting base body; 720, left and right adjusting piece; 810, speed reducer; 820, linkage rod; 830, second screw part; 840, second nut part. DETAILED DESCRIPTION

[0025] 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, not 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 the present application.

[0026] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application.

[0027] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances. In the description of embodiment, specific features, structure, material or characteristics can be combined in any one or more embodiments or examples in a suitable way.

[0028] The terms "first", "second", are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features.

[0029] In the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more than two.

[0030] In some embodiments of the present application, a plate milling machine is proposed, comprising:

[0031] Frame 100;

[0032] Conveying line 200 is arranged on the frame 100, for conveying plate materials;

[0033] The conveying line 200 can adopt the existing plate conveying line 200, which can continuously convey the plate materials forward.

[0034] First support unit 300;

[0035] Second support unit, fixedly connected with frame 100.

[0036] The milling cutter assembly comprises a plurality of milling cutter units 500, each milling cutter unit 500 comprising two milling cutter members 510;

[0037] The first height adjusting mechanism is connected with the milling cutter member 510 and the first support unit 300, and is used for adjusting the height of the milling cutter member 510 relative to the first support unit 300.

[0038] The milling cutter assembly is composed of a plurality of milling cutter units 500, each milling cutter unit 500 comprising two milling cutter members 510, so that the milling cutter assembly correspondingly comprises a plurality of milling cutter members 510.

[0039] The first height adjusting mechanism is arranged between each milling cutter member 510 and the first support unit 300, and the height of each milling cutter member 510 relative to the first support unit 300 can be adjusted through the first height adjusting mechanism, so that the height of the single milling cutter member 510 can be adjusted independently.

[0040] The left-right adjusting mechanism is assembled on the first supporting unit 300 and arranged on both sides of each milling cutter component 510 to adjust the left-right position of the milling cutter component 510.

[0041] The left-right adjusting mechanism can be used to individually adjust the left-right position of each milling cutter component 510, thereby achieving the adjustment of the left-right position of the milling cutter component 510.

[0042] The second height adjusting mechanism is connected between the first supporting unit 300 and the second supporting unit to adjust the height of the first supporting unit 300.

[0043] Since each milling cutter component 510 is connected to the first supporting unit 300 through the first height adjusting mechanism and the second height adjusting mechanism is connected between the first supporting unit 300 and the second supporting unit, the height of all the milling cutter components 510 connected to the first supporting unit 300 can be uniformly adjusted when the height of the first supporting unit 300 is adjusted through the second height adjusting mechanism.

[0044] The milling plate machine in the embodiment is provided with the first height adjusting mechanism and the left-right adjusting mechanism, the height of each milling cutter component 510 is individually adjusted through the first height adjusting mechanism, and the left-right position of each milling cutter component 510 is adjusted through the left-right adjusting mechanism, thereby achieving the height adjustment of the milling cutter component 510 and the left-right position adjustment of the milling cutter component 510, increasing the adjustment range of the milling cutter component 510 and making the adjusted position of the milling cutter component 510 more accurate.

[0045] In addition, the second height adjusting mechanism is arranged between the first supporting unit 300 and the second supporting unit, the height position of the first supporting unit 300 and all the milling cutter components 510 connected thereto can be collectively adjusted through the second height adjusting mechanism, thereby achieving the collective and synchronous adjustment of the height position of the milling cutter components 510 and ensuring the consistency and accuracy of the height adjustment of all the milling cutter components 510.

[0046] In use, the height can be adjusted according to actual requirements, all the milling cutter components 510 are uniformly adjusted in height through the second height adjusting mechanism, and if there is a deviation in the height of part of the milling cutter components 510, the first height adjusting mechanism is used for individual adjustment, thereby making the height adjustment of the milling cutter components 510 more convenient and fast.

[0047] In some embodiments of the present application, the first supporting unit 300 comprises a first base body 310.

[0048] The second base 320 is connected to the first base 310 in a pullable manner, the first height adjustment mechanism is arranged between the second base 320 and the milling cutter component 510, and the left-right adjustment mechanism is arranged on the second base 320.

[0049] When the second base 320 is pulled out of the rack 100 relative to the first base 310, the user can conveniently maintain or repair the milling cutter component 510;

[0050] Meanwhile, since the first height adjustment mechanism and the left-right adjustment mechanism are both connected to the second base 320, after the second base 320 is pulled out relative to the first base 310, the first height adjustment mechanism and the left-right adjustment mechanism can also be conveniently pulled to an external area away from the conveying line 200, which is more convenient for operating the first height adjustment mechanism and the left-right adjustment mechanism and is more convenient for height and left-right direction position adjustment.

[0051] In some embodiments of the present application, the first height adjustment mechanism comprises:

[0052] The first nut seat 610 is fixedly connected to the first base 310.

[0053] The first base 310 is connected to the second support unit through the second height adjustment mechanism, the second support unit is fixed to the rack 100, and the second nut seat is fixed.

[0054] The first connecting seat 620 is connected to the milling cutter component 510.

[0055] The first connecting seat 620 and the milling cutter component 510 can be fixed by screw locking. The milling cutter component 510 is rotationally limited by the left-right adjustment member 720, so that the first connecting seat 620 and the milling cutter component 510 cannot rotate.

[0056] The first adjusting screw 630 is screwed with the first nut seat 610 after passing through the first connecting seat 620, and is rotatable relative to the first connecting seat 620.

[0057] When arranged, a light hole is formed in the first connecting seat 620, and the first adjusting screw passes through the light hole so that it can rotate relative to the first connecting seat 620.

[0058] The locking assembly is locked on the first adjusting screw and is used for up-down limiting of the first connecting seat 620.

[0059] The locking assembly comprises an upper locking assembly 640 and a lower locking assembly 650, which are respectively arranged on the first adjusting screw and abut against the bottom surface and the top surface of the first connecting seat 620.

[0060] The upper locking assembly 640 comprises:

[0061] An upper locking member is attached to the top surface of the first connecting seat 620, and an upper locking stopper is screwed on the first adjusting screw above the upper locking member to press the upper locking member.

[0062] The lower locking assembly 650 includes a supporting protrusion arranged on the first adjusting screw 630 and a lower locking member arranged above the supporting protrusion, the supporting protrusion abutting against the bottom surface of the lower locking member, and the lower locking member abutting against the bottom surface of the first connecting seat 620.

[0063] When the height is adjusted, the first adjusting screw is screwed, the first nut seat 610 is fixed, the first adjusting screw moves in a helical linear manner, rotates relative to the first connecting seat 620 and moves up and down at the same time, and further drives the milling cutter member 510 connected with the first connecting seat 620 to move up and down, thereby achieving height adjustment.

[0064] In some embodiments of the present application, to achieve accurate height adjustment of the milling cutter member 510, a counter 660 is further arranged on the first height adjustment mechanism, and the first adjusting screw is connected with the counter 660.

[0065] A supporting seat 670 is connected with the counter 660 and the first connecting seat 620.

[0066] The first connecting seat 620 is connected with the supporting seat 670 and the counter 660, so that the counter 660 can be fixed, and the counter 660 moves up and down synchronously with the first adjusting screw but does not rotate with the first adjusting screw when the first adjusting screw moves up and down in a helical manner, so that the first adjusting screw can rotate relative to the counter 660 and normal counting function is ensured.

[0067] The counter 660 can be a counter 660 with a display screen in the prior art, and the connection mode of the counter 660 with the first adjusting screw is also a conventional connection mode of the counter 660 in the prior art, which will not be described here.

[0068] To limit the counter 660, locking nuts are arranged above and below the counter 660.

[0069] In some embodiments of the present application, the milling cutter member 510 includes a protective shell 511, and the first height adjustment hole 512 and the first guide hole 513 are arranged on the protective shell 511.

[0070] A locking screw is screwed into the second base body 320 through the first height adjustment hole 512.

[0071] A guide member 520 is inserted into the second base body 320 through the first guide hole 513.

[0072] To prevent the milling tool member 510 from swinging and changing position due to excessive gravity when the first adjusting screw is rotated to adjust the height of the milling tool member 510, a first height adjusting hole 512 and a first guide hole 513 are arranged on the protective shell 511, and a locking screw and a guide 520 are arranged in the second base 320 to guide the milling tool member 510 when the height of the milling tool member 510 changes.

[0073] The guide 520 is a guide column that guides the milling tool member 510 when the milling tool member 510 moves in the height direction.

[0074] When arranged, the first height adjusting hole 512 is arranged in multiple numbers and arranged circumferentially on the protective shell 511.

[0075] The first height adjusting hole 512 can also guide the milling tool member 510 when the milling tool member 510 moves up and down by moving relative to the locking screw.

[0076] When adjusting the height, the multiple adjusting screws are loosened first, then the first adjusting screw is rotated to move the milling tool member 510 up and down, and after the milling tool member 510 is moved to the position, the locking screw is locked to lock and position the milling tool member 510.

[0077] In some embodiments of the present application, the left-right adjusting mechanism comprises:

[0078] The mounting base 710 is fixedly assembled to the second base 320.

[0079] The left-right adjusting member 720 is screwed into one end of the mounting base 710 and abuts against the side of the milling tool member 510, and the left-right adjusting member 720 can adjust the left-right position of the milling tool member 510 by changing the screwing depth relative to the mounting base 710.

[0080] The mounting base 710 is a mounting base plate that is fixedly locked by a screw on the second base 320.

[0081] The left-right adjusting member 720 is a left-right adjusting bolt, and a threaded hole is arranged in the mounting base 710.

[0082] Since the extending end of the left-right adjusting member 720 abuts against the side of the milling tool member 510, when adjusting, the left-right adjusting member 720 can change the depth in the mounting base 710 to adjust the position of the milling tool member 510 abutting against it, thereby adjusting and changing the position of the milling tool member 510 in the left-right direction.

[0083] In some embodiments of the present application, the mounting base 710 between adjacent milling tool members 510 is shared by two milling tool members 510, and the two left-right adjusting members 720 screwed into the shared mounting base 710 are arranged in a staggered manner.

[0084] In order to reduce the material and cost, the mounting base 710 between the two adjacent milling cutter components 510 is shared, and the two left-right adjusting members 720 are respectively screwed to the positions on both sides of the mounting base 710. In order to avoid the interference between the two left-right adjusting members 720, the two left-right adjusting members 720 are screwed into the mounting base 710 in the front-rear direction.

[0085] In some embodiments of the present application, the first base 310 comprises a first supporting base 311 and a first connecting base 312 connected to the first supporting base 311.

[0086] The second base 320 comprises a second supporting base 321 and a second connecting base 322 connected to the second supporting base 321.

[0087] The rolling members 330 are arranged at the upper end and the lower end of the first connecting base 312, and the second connecting base 322 is arranged between the rolling members 330 at the upper end and the lower end. Rolling tracks 323 cooperating with the rolling members 330 are arranged at the upper end and the lower end of the second connecting base 322.

[0088] By arranging the rolling members 330 cooperating with the second connecting base 322 at the upper end and the lower end of the first connecting base 312, the second connecting base 322 can be stably pulled out relative to the first connecting base 312.

[0089] At the same time, by arranging the rolling members 330 at the upper end and the lower end of the first connecting base 312, the second connecting base 322 can be limited and prevented from being pulled out of the first connecting base 312.

[0090] In some embodiments of the present application, the second supporting unit comprises two third bases 410 symmetrically arranged at positions on both sides of the first base 310 and fixedly connected to the rack 100.

[0091] The third base 410 is a third supporting column, and a mounting plate is arranged on the third supporting column.

[0092] The second height adjusting mechanism comprises:

[0093] The two speed reduction devices 810 are respectively assembled to the two third bases 410, and the two speed reduction devices 810 are connected through a linkage rod 820.

[0094] The two speed reduction devices 810 are respectively connected to the mounting plates of the two third supporting columns.

[0095] The speed reducer 810 can directly adopt an existing worm and gear reducer structure, and two speed reducers 810 are connected together through a linkage rod 820 to realize linkage action of the two speed reducers 810, and the connection mode of the two speed reducers 810 and the linkage rod 820 can directly adopt an existing connection mode.

[0096] For the convenience of adjustment operation, an operation handle can be arranged on one of the speed reducers 810, and the operation handle can be connected with a worm in one of the speed reducers 810.

[0097] Two second screw rod parts 830 are arranged and matched with the two speed reducers 810 respectively, and can be driven to rotate by the speed reducers 810.

[0098] The second screw rod part 830 can be connected with a worm wheel of the speed reducer 810, and the operation handle is rotated to drive the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the second screw rod part 830 to rotate.

[0099] Two second nut parts 840 are arranged and fixed at two ends of the first base body 310 respectively, and are matched with the two screw rod parts in a threaded mode.

[0100] The second nut part 840 is matched with the second screw rod part 830 in a threaded mode, and when the second screw rod part 830 rotates, the second nut part 840, the first base body 310, the second base body 320 and the plurality of milling cutter members 510 assembled on the second base body 320 connected with the second nut part 840 can be driven to move up and down in a straight line, so as to realize unified adjustment of the height direction position of the plurality of milling cutter members 510.

[0101] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions claimed by the present application.

Claims

1. A board milling machine characterized by, The milling machine comprises: a rack; a first supporting unit; a milling cutter assembly assembled to the first supporting unit, comprising a plurality of milling cutter units, each of which comprises two milling cutter members; a second supporting unit fixedly connected to the rack; a first height adjusting mechanism connected between the milling cutter members and the first supporting unit, for adjusting the height of the milling cutter members relative to the first supporting unit; a left-right adjusting mechanism assembled to the first supporting unit and arranged on both sides of each milling cutter member, for adjusting the left-right position of the milling cutter members; a second height adjusting mechanism connected between the first supporting unit and the second supporting unit, for adjusting the height of the first supporting unit.

2. The milling machine according to claim 1, wherein: the first supporting unit comprises a first base body; a second base body is pullably connected to the first base body, and the first height adjusting mechanism is arranged between the second base body and the milling cutter members, and the left-right adjusting mechanism is arranged on the second base body.

3. The board milling machine of claim 1, wherein, The first height adjusting mechanism comprises: a first nut seat fixedly connected to the second base body; a first connecting seat connected to the milling cutter members; a first adjusting screw rod threadedly matched with the first nut seat after passing through the first connecting seat and rotatable relative to the first connecting seat; a locking assembly locked on the first adjusting screw rod, for limiting the first connecting seat upward and downward.

4. The board milling machine of claim 3, wherein, It comprises: a counter, the first adjusting screw rod is connected to the counter; a supporting seat connected between the counter and the first connecting seat.

5. The board milling machine of claim 3, wherein, The milling cutter member comprises a protective shell, and a first height adjusting hole and a first guide hole are arranged on the protective shell; a locking screw is screwed into the second base body through the first height adjusting hole; a guide piece is inserted into the second base body through the first guide hole.

6. The board milling machine of claim 1, wherein, The left-right adjusting mechanism comprises: a mounting base body fixedly assembled to the second base body; and a left-right adjusting member screwed into the mounting base body at one end and abutting against the side of the milling cutter member, the left-right adjusting member being capable of adjusting the left-right position of the milling cutter member by changing the screwing depth relative to the mounting base body.

7. The board milling machine of claim 6, wherein, The mounting base body between adjacent milling cutter members is shared by two milling cutter members, and the two left-right adjusting members screwed into the shared mounting base body are arranged in a staggered manner.

8. The board milling machine of claim 2, wherein, The first base body comprises a first supporting base body and a first connecting base body connected to the first supporting base body; The second base body comprises a second supporting base body and a second connecting base body connected to the second supporting base body; Rolling members are arranged at the upper end and the lower end of the first connecting base body, the second connecting base body is arranged between the rolling members at the upper end and the lower end, and rolling tracks matched with the rolling members are arranged at the upper end and the lower end of the second connecting base body.

9. The board milling machine of claim 1, wherein, The second supporting unit comprises: a third base body arranged at two positions and symmetrically arranged on both sides of the first base body, fixedly connected to the rack; The second height adjusting mechanism comprises: a speed reducer arranged at two positions and assembled to the two third base bodies, the two speed reducers being connected through a linkage rod; a second screw rod member arranged at two positions and matched with the two speed reducers, capable of being driven to rotate by the speed reducers; Second nut member, set 2, fixed in the first base two ends, with two said second screw member threaded cooperation.

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