A milling device for composite wood square billet keel production line

Abstract

The present invention discloses a milling device for a composite wood square billet keel production line, comprising: a bracket assembly; a plurality of adjustable support pads; a lower milling cutter located on the right side of the adjustable support pad; a plurality of fixed support rollers located on the right side of the lower milling cutter; a plurality of fixed support pads located on the right side of the lower milling cutter; a plurality of wood square billets; a plurality of elastic limiting mechanisms closely attached to the rear side of the wood square billets located at the rearmost side among the plurality of wood square billets; a guide adjustable side guard assembly located in front of the wood square billets; a plurality of cylinders; a mounting plate located above the wood square billets, the movable ends of the plurality of cylinders being mounted on the top surface of the mounting plate; a plurality of first pressing rollers mounted on the mounting plate; an upper milling cutter assembly located above the wood square billets; and a plurality of second pressing rollers located on the right side of the upper milling cutter assembly. The present invention ensures the elastic compression of the wood square billets during the milling process, and solves the problem of the milling stroke of the wood square billets.

Description

Technical Field

[0001] The invention relates to a milling device used for a composite wood square billet keel production line. Background Art

[0002] Milling is essential in the overall production process of composite wood billet keels. However, at present, the problem of the milling range of the upper and lower surfaces of the wood billet during milling has not been well solved, and an integrated milling device has not been formed. The positioning and clamping of the wood billet during the milling process are not done well, and continuous elastic clamping cannot be provided during the milling process. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned problems and to provide a milling device for a composite wood square billet keel production line. The device has a compact structure and occupies a small space. The problem of the milling stroke of the wood square billet is solved. The upper milling cutter assembly and the lower milling cutter provide good rigidity and precision. At the same time, the present invention ensures the elastic compression of the top surface and the front and rear side surfaces of the wood square billet during the milling process.

[0004] The object of the present invention is achieved in that:

[0005] The milling device for composite wood square billet keel production line of the present invention comprises:

[0006] A support assembly, the support assembly comprising a first support frame, a first support platform mounted on the first support frame, a second support platform mounted on the first support frame and located below the first support platform, a second support frame mounted on the first support platform, and a third support platform mounted on the second support frame;

[0007] a plurality of adjustable support pads mounted on the left end of the first support platform;

[0008] A lower milling cutter mounted on the first support platform and located on the right side of the adjustable support pad, the lower milling cutter being driven by a first driving assembly;

[0009] A plurality of fixed support rollers are installed at intervals on the first support platform and are located on the right side of the lower milling cutter;

[0010] A plurality of fixed support pads are installed at intervals on the first support platform and are located on the right side of the lower milling cutter, and the lower milling cutter, the fixed support roller and the top surface of the fixed support pad are located on the same horizontal plane;

[0011] A plurality of wooden square blanks, each wooden square blank being arranged on the top surface of the adjustable support pad, the lower milling cutter, the fixed support roller and the fixed support pad;

[0012] A plurality of elastic limiting mechanisms are installed at intervals on the rear side of the first support platform and are closely attached to the rear side of the rearmost wooden square blank among the plurality of wooden square blanks;

[0013] A guide adjustable side guard assembly installed on the front side of the second support platform and located in front of the wooden square blank;

[0014] A plurality of cylinders, wherein fixed ends of the plurality of cylinders are mounted on the top surface of the third support platform;

[0015] a mounting plate located above the wooden blank, with the movable ends of the plurality of cylinders mounted on the top surface of the mounting plate;

[0016] A plurality of first pressing rollers mounted on the mounting plate and located above the wooden blank;

[0017] An upper milling cutter assembly mounted on the third support platform, the upper milling cutter assembly being located above the wooden blank; and

[0018] A plurality of second pressing rollers are installed on the third support platform and are located on the right side of the upper milling cutter assembly. The second pressing rollers are closely attached to the top surface of the wooden square blank.

[0019] The above-mentioned milling device for composite wood square billet keel production line, wherein the milling device also includes a plurality of directional guide columns vertically arranged between the third support platform and the mounting plate, one end of each directional guide column is connected to the third support platform, and the other end of each directional guide column is connected to the mounting plate.

[0020] In the above-mentioned milling device for composite wood square billet keel production line, a plurality of support legs are installed at the bottom of the first support frame.

[0021] The above-mentioned milling device for composite wood square billet keel production line, wherein the guide adjustable retaining edge assembly comprises:

[0022] A first screw rod mounting seat mounted on the second bracket platform;

[0023] A first screw rod mounted on a first screw rod mounting seat;

[0024] a handle mounted on the front end of the first screw rod;

[0025] A first screw rod connecting plate mounted on the first screw rod;

[0026] A bottom plate connected to the first screw rod connecting plate;

[0027] A support plate mounted on the bottom plate, the support plate being connected to the first screw rod connecting plate; and

[0028] A side retaining mechanism is installed on the top end of the first screw rod connecting plate, and the side retaining mechanism is located in front of the wooden square blank.

[0029] The above-mentioned milling device for composite wood square billet keel production line, wherein a first linear guide is installed on the bottom plate, the bottom end of the first linear guide is connected to the bottom plate, and the top end of the first linear guide is connected to the second bracket platform.

[0030] The above-mentioned milling device for the composite wood square billet keel production line, wherein the first drive assembly is installed on the bracket assembly, the first drive assembly includes a first motor installed on the bracket assembly, a first active synchronous wheel connected to the first motor, a first driven synchronous wheel connected to the lower milling cutter, and a set of first synchronous belts arranged on the first active synchronous wheel and the first driven synchronous wheel.

[0031] The above-mentioned milling device for composite wood square billet keel production line, wherein the upper milling cutter assembly comprises:

[0032] A lifting screw rod mounted on the third support platform;

[0033] A handle mounted on the top of the lifting screw;

[0034] A lifting screw connecting plate mounted on the bottom end of the lifting screw;

[0035] A linear guide rail connecting plate mounted on the bottom surface of the upgraded lead screw connecting plate;

[0036] A second motor mounted on the right side of the linear guide connecting plate;

[0037] A second active synchronous wheel connected to the second motor;

[0038] A second linear guide rail installed on the left side surface of the linear guide rail connecting plate, one end of the second linear guide rail is connected to the second support frame, and the other end of the second linear guide rail is connected to the linear guide rail connecting plate;

[0039] An upper milling cutter connecting plate installed on the right side surface of the linear guide connecting plate and located below the second motor;

[0040] An upper milling cutter mounted on the upper milling cutter connecting plate;

[0041] a second driven synchronous wheel connected to the upper milling cutter; and

[0042] A second synchronous belt is mounted on the second active synchronous wheel and the second driven synchronous wheel.

[0043] The above-mentioned milling device for composite wood square billet keel production line, wherein the milling device also includes a dust suction device arranged beside the upper milling cutter and the lower milling cutter.

[0044] The present invention has the following advantages:

[0045] 1. The milling device used in the composite wood square billet keel production line has a compact structure and occupies a small space, solving the problem of wood square billet milling stroke;

[0046] 2. The upper milling cutter assembly and the lower milling cutter provide good rigidity and precision;

[0047] 3. The first pressing roller and the second pressing roller ensure the elastic pressing of the top surface of the wooden blank during the milling process; the elastic limiting mechanism and the guide adjustable retaining edge assembly ensure the elastic pressing of the front and rear sides of the wooden blank during the milling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a schematic diagram of the structure of the present invention;

[0049] Figure 2 yes Figure 1 A partial enlarged view of point E in the middle;

[0050] Figure 3 It is a right side view of the present invention without the upper milling cutter assembly and the second pressing roller;

[0051] Figure 4 It is a right view of the present invention without the cylinder, the directional guide column, the first pressure roller, the lower milling cutter and the first driving assembly. DETAILED DESCRIPTION

[0052] The present invention will be further described below in conjunction with the accompanying drawings.

[0053] See also Figures 1 to 4 , the figure shows a milling device for a composite wood square billet keel production line of the present invention, comprising:

[0054] A support assembly 1, the support assembly 1 includes a first support frame 101, a first support platform 102 installed on the first support frame 101, a second support platform 103 installed on the first support frame 101 and located below the first support platform 102, a second support frame 104 installed on the first support platform 102, and a third support platform 105 installed on the second support frame 104;

[0055] A plurality of adjustable support pads 2 mounted on the left end of the first support platform 102;

[0056] A lower milling cutter 3 mounted on the first support platform 102 and located on the right side of the adjustable support pad 2, the lower milling cutter 3 is driven by a first driving assembly 4;

[0057] A plurality of fixed support rollers 5 are installed at intervals on the first support platform 102 and are located on the right side of the lower milling cutter 3;

[0058] A plurality of fixed support pads 6 are installed at intervals on the first support platform 102 and are located on the right side of the lower milling cutter 3, and the top surfaces of the lower milling cutter 3, the fixed support roller 5 and the fixed support pad 6 are located on the same horizontal plane;

[0059] A plurality of wooden square blanks 20, each wooden square blank 20 is arranged on the top surface of the adjustable support pad 2, the lower milling cutter 3, the fixed support roller 5 and the fixed support pad 6, and the height of the wooden square blank 20 is 50 mm;

[0060] A plurality of elastic limiting mechanisms 7 are installed at intervals on the rear side of the first support platform 102 and are closely attached to the rear side of the rearmost wooden square blanks 20 among the plurality of wooden square blanks 20;

[0061] A guide adjustable side guard assembly 8 mounted on the front side of the second support platform 103 and located in front of the wooden blank 20;

[0062] An upper milling cutter assembly 9 mounted on the third support platform 105, the upper milling cutter assembly 9 is located above the wooden blank 20;

[0063] A plurality of cylinders 10, wherein the fixed ends of the plurality of cylinders 10 are mounted on the top surface of the third support platform 105;

[0064] A mounting plate 11 is located above the wooden blank 20, and the movable ends of the plurality of cylinders 10 are mounted on the top surface of the mounting plate 11;

[0065] A plurality of first pressing rollers 12 mounted on the mounting plate 11 and located above the wooden blank 20; and

[0066] A plurality of second pressing rollers 13 are installed on the third support platform 105 and are located on the right side of the upper milling cutter assembly 9 . The second pressing rollers 13 are in close contact with the top surface of the wooden blank 20 .

[0067] The milling device further includes a plurality of directional guide posts 14 vertically arranged between the third support platform 105 and the mounting plate 11 , one end of each directional guide post 14 being connected to the third support platform 105 , and the other end of each directional guide post 14 being connected to the mounting plate 11 .

[0068] A plurality of supporting legs 15 are installed at the bottom of the first supporting frame 101 .

[0069] The guide adjustable rib assembly 8 comprises:

[0070] A first screw mounting seat 801 mounted on the second support platform 103;

[0071] A first screw rod 802 mounted on a first screw rod mounting seat 801;

[0072] A handle 803 mounted on the front end of the first screw rod 802;

[0073] A first screw rod connecting plate 804 mounted on the first screw rod 802;

[0074] A bottom plate 805 connected to the first screw rod connecting plate 804;

[0075] A support plate 806 mounted on the bottom plate 805, the support plate 806 being connected to the first screw connecting plate 804; and

[0076] A side retaining mechanism 807 is installed on the top of the first screw rod connecting plate 804 , and the side retaining mechanism 807 is located in front of the wooden square blank 20 .

[0077] A first linear guide rail 808 is installed on the bottom plate 805 , the bottom end of the first linear guide rail 808 is connected to the bottom plate 805 , and the top end of the first linear guide rail 808 is connected to the second support platform 103 .

[0078] The first drive assembly 4 is installed on the bracket assembly 1, and the first drive assembly 4 includes a first motor 401 installed on the bracket assembly 1, a first active synchronous wheel 402 connected to the first motor 401, a first driven synchronous wheel 403 connected to the lower milling cutter 3, and a first synchronous belt 404 arranged on the first active synchronous wheel 402 and the first driven synchronous wheel 403.

[0079] The upper milling cutter assembly 9 comprises:

[0080] A lifting screw 901 mounted on the third support platform 105;

[0081] A handle 902 mounted on the top of the lifting screw 901;

[0082] A lifting screw connecting plate 903 mounted on the bottom end of the lifting screw 901;

[0083] A linear guide rail connecting plate 904a mounted on the bottom surface of the upgraded lead screw connecting plate 903;

[0084] A second motor 904 mounted on the right side of the linear guide connecting plate 904a;

[0085] A second active synchronous wheel 905 connected to the second motor 904;

[0086] A second linear guide 904b installed on the left side of the linear guide connecting plate 904a, one end of the second linear guide 904b is connected to the second support frame 104, and the other end of the second linear guide 904b is connected to the linear guide connecting plate 904a;

[0087] An upper milling cutter connecting plate 906 mounted on the right side surface of the linear guide connecting plate 904a and located below the second motor 904;

[0088] An upper milling cutter 907 mounted on the upper milling cutter connecting plate 906;

[0089] A second driven synchronous wheel 908 connected to the upper milling cutter 907; and

[0090] A second synchronous belt 909 is mounted on the second active synchronous wheel 905 and the second driven synchronous wheel 908 .

[0091] The milling device also includes a dust suction device (not shown) arranged beside the upper milling cutter 907 and the lower milling cutter 3; a scraper plate 16 for removing chips is arranged beside the upper milling cutter 907 and the lower milling cutter 3.

[0092] In the use of the present invention, the height of the support foot 15 is adjusted to ensure that the first support platform remains horizontal, and then the fixed support roller 5, the fixed support pad 6 and the lower milling cutter 3 are leveled, and the top surfaces of the fixed support roller 5, the fixed support pad 6 and the lower milling cutter 10 are used as the first reference surface, and the top surface of the adjustable support pad 2 is used as the second reference surface, and the height of the adjustable support pad 2 is adjusted to ensure that the first reference surface is parallel to the second reference surface, and the distance between the first reference surface and the second reference surface is less than or equal to 10 mm; then the elastic limiting mechanism 7 is adjusted to make the elastic The limiting mechanism 7 is pressed against the rear side of the last wooden blank 20 among the plurality of wooden blanks 20, and then the first screw rod 802 is pushed through the handle 803, so that the side guard mechanism 807 is pushed along the direction of the first linear guide rail 808 and approaches the wooden blank 20. When the distance between the side guard mechanism 807 and the frontmost wooden blank 20 among the wooden blanks 20 is less than or equal to 3 mm, the handle 803 is stopped from rotating; the first motor is turned on, and the first active synchronous wheel 402 drives the first driven synchronous wheel 403 to rotate, thereby driving the lower milling cutter 3 The wood block 20 is pushed onto the lower milling cutter 3 for the first milling operation by rotating the adjustable support pad 2, with the top surface of the adjustable support pad 2 as the second reference surface. The cylinder 10 is then started to push the mounting plate 11 down along the directional guide column 14, so that the first pressing roller 12 elastically presses the wood block 20. At this time, the first screw rod 802 is pushed forward by rotating the handle 803, so that the side guard mechanism 807 is pushed forward along the direction of the first linear guide rail 808 and elastically presses the wood block 20. The handle 803 is stopped, and the side guard mechanism 807 is adjusted into place. Then, the handle 803 is rotated to push the mounting plate 11 down along the directional guide column 14, so that the first pressing roller 12 elastically presses the wood block 20. The handle 902 adjusts the lifting screw rod 901 so that the lifting screw rod 901 descends in the direction of the second linear guide rail 904b, thereby driving the second motor 904 and the upper milling cutter 907 to descend, and then controlling the feed amount of the upper milling cutter 907 to be greater than 0mm and less than or equal to 10mm, and then the second motor 904 drives the second active synchronous wheel 905 to rotate, and then drives the second driven synchronous wheel 908 to rotate, and finally drives the upper milling cutter 907 to rotate, and the second step of milling of the wooden square blank 20 is performed, and the scraper 16 is used to remove chips.

[0093] The milling device for the composite wood square billet keel production line of the present invention has a compact structure and occupies a small space, and solves the problem of the milling range of the wood square billet 20; the coordination of the lifting screw 901, the handle 902, the lifting screw connecting plate 903, the linear guide connecting plate 904a and the second linear guide 904b of the upper milling cutter assembly 9 provides good rigidity and precision for the upper milling cutter 907 to perform the second step of milling; the first pressing roller 12 and the second pressing roller 13 ensure the elastic pressing of the top surface of the wood square billet 20 during the milling process; the elastic limiting mechanism 7 and the guide adjustable retaining edge assembly Part 8 ensures the elastic compression of the front and rear sides of the wooden blank during milling; the coordinated arrangement of the first screw 802, handle 803, first screw connecting plate 804, bottom plate 805, support plate 806 and first linear guide rail 808 with the guide adjustable side guard assembly 8 ensures that the side guard mechanism 807 can adjust the distance along the first linear guide rail 808, thereby elastically compressing the wooden blank 20; the top and bottom surfaces of the wooden blank 20 are milled in two steps by the upper milling cutter 907 and the lower milling cutter 3, and the top surface and front and rear sides of the wooden blank 20 are elastically compressed to achieve smooth milling.

[0094] The above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Those skilled in the relevant technical field may make various changes or modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions should also belong to the scope of the present invention and should be defined by the claims.

Claims

1. A milling device for a composite wood square billet keel production line, characterized in that: The milling device comprises: A support assembly, the support assembly comprising a first support frame, a first support platform mounted on the first support frame, a second support platform mounted on the first support frame and located below the first support platform, a second support frame mounted on the first support platform, and a third support platform mounted on the second support frame; a plurality of adjustable support pads mounted on the left end of the first support platform; a lower milling cutter mounted on the first support platform and located on the right side of the adjustable support pad, the lower milling cutter being driven by a first driving assembly; A plurality of fixed support rollers installed at intervals on the first support platform and located on the right side of the lower milling cutter; A plurality of fixed support pads are installed on the first support platform at intervals and are located on the right side of the lower milling cutter, and the top surfaces of the lower milling cutter, the fixed support roller and the fixed support pad are located on the same horizontal plane; A plurality of wooden square blanks, each of which is arranged on the top surface of the adjustable support pad, the lower milling cutter, the fixed support roller and the fixed support pad; A plurality of elastic limiting mechanisms are installed at intervals on the rear side of the first support platform and are closely attached to the rear side of the rearmost wooden square blank among the plurality of wooden square blanks; A guide adjustable side guard assembly mounted on the front side of the second support platform and located in front of the wooden square blank; A plurality of cylinders, wherein the fixed ends of the plurality of cylinders are mounted on the top surface of the third support platform; a mounting plate located above the wooden square blank, with the movable ends of the plurality of cylinders mounted on the top surface of the mounting plate; A plurality of first pressing rollers mounted on the mounting plate and located above the wooden square blank; an upper milling cutter assembly mounted on the third support platform, the upper milling cutter assembly being located above the wooden square blank; and A plurality of second pressing rollers are installed on the third support platform and are located on the right side of the upper milling cutter assembly, wherein the second pressing rollers are closely attached to the top surface of the wooden square blank.

2. The milling device for composite wood square billet keel production line according to claim 1, characterized in that: The milling device also includes a plurality of directional guide columns vertically arranged between the third support platform and the mounting plate, one end of each directional guide column is connected to the third support platform, and the other end of each directional guide column is connected to the mounting plate.

3. The milling device for composite wood square billet keel production line according to claim 1, characterized in that: A plurality of supporting legs are installed at the bottom of the first supporting frame.

4. The milling device for composite wood square billet keel production line according to claim 1, characterized in that: The guide adjustable rib assembly comprises: a first screw mounting seat mounted on the second support platform; A first screw rod mounted on the first screw rod mounting seat; a handle mounted on the front end of the first screw rod; a first screw rod connecting plate mounted on the first screw rod; A bottom plate connected to the first screw rod connecting plate; a support plate mounted on the bottom plate, the support plate being connected to the first screw rod connecting plate; and A side retaining mechanism is installed on the top end of the first screw rod connecting plate, and the side retaining mechanism is located in front of the wooden square blank.

5. The milling device for composite wood square billet keel production line according to claim 4, characterized in that: A first linear guide is installed on the bottom plate, the bottom end of the first linear guide is connected to the bottom plate, and the top end of the first linear guide is connected to the second bracket platform.

6. The milling device for composite wood square billet keel production line according to claim 1, characterized in that: The first driving assembly is mounted on the bracket assembly, and the first driving assembly includes a first motor mounted on the bracket assembly, a first active synchronous wheel connected to the first motor, a first driven synchronous wheel connected to the lower milling cutter, and a first synchronous belt arranged on the first active synchronous wheel and the first driven synchronous wheel.

7. The milling device for composite wood square billet keel production line according to claim 1, characterized in that: The upper milling cutter assembly comprises: A lifting screw rod installed on the third support platform; A handle mounted on the top of the lifting screw; A lifting screw connecting plate mounted on the bottom end of the lifting screw; A linear guide rail connecting plate mounted on the bottom surface of the lifting screw connecting plate; A second motor mounted on the right side of the linear guide connecting plate; A second active synchronous wheel connected to the second motor; A second linear guide rail installed on the left side surface of the linear guide rail connecting plate, wherein one end of the second linear guide rail is connected to the second support frame, and the other end of the second linear guide rail is connected to the linear guide rail connecting plate; An upper milling cutter connecting plate installed on the right side surface of the linear guide connecting plate and located below the second motor; An upper milling cutter mounted on the upper milling cutter connecting plate; a second driven synchronous wheel connected to the upper milling cutter; and A second synchronous belt is mounted on the second active synchronous wheel and the second driven synchronous wheel.

8. The milling device for composite wood square billet keel production line according to claim 1, characterized in that: The milling device also includes a dust suction device arranged beside the upper milling cutter and the lower milling cutter.

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