Preparation method of table and V-groove cutting equipment

Abstract

The invention discloses a table manufacturing method and V-groove cutting equipment, and relates to the technical field of tables, the table comprises a table plate and at least four table legs, each table leg comprises a connecting piece and a supporting piece, the connecting pieces are fixedly connected with the table plate, and the supporting pieces are fixedly connected with the table plate. The supporting piece is detachably connected with the connecting piece; the table is manufactured through the following steps that S1, a plurality of mounting grooves matched with the connecting pieces are formed in the table plate; s2, placing the connecting pieces into the corresponding mounting grooves, and connecting the connecting pieces with the table plate in a gluing manner; and S3, the supporting pieces are connected with the corresponding connecting pieces. According to the table, the machining process of the table can be more convenient and faster, meanwhile, the table can be conveniently used, the service life of the table can be effectively prolonged, and the preparation cost and the use cost of the table can be effectively reduced.

Description

Technical Field

[0001] The present application relates to the technical field of tables, and in particular to a method for preparing a table and a V-groove cutting device. Background Art

[0002] A table is a commonly used piece of furniture, mostly made of wood. You can put things on it, do things, eat, write, work, etc. It is a piece of furniture fixed by a flat plate, legs and other supports.

[0003] Currently, a table is usually composed of an independently processed table top and a plurality of table legs. Common connection methods between the table top and the table legs include: mortise and tenon connection, gluing connection, and screw connection. After the table top and the table legs are connected in the above connection methods, the connection strength between the table top and the table legs is relatively strong, and the table as a whole will also have a relatively strong structural strength.

[0004] However, during the processing of the above-mentioned existing tables, not only is the process of forming a connection between the table top and the table legs rather troublesome, but also during the use of the table, the connection between the table legs and the table top and the end of the original table top are easily damaged, which can easily lead to a high scrap rate of the table, thereby making the preparation cost and use cost of the table high. Summary of the invention

[0005] The present application provides a table preparation method and V-groove cutting equipment, which can make the table processing process more convenient and quick, while facilitating the use of the table and effectively extending the service life of the table, and can effectively reduce the preparation cost and use cost of the table.

[0006] On the one hand, the present application provides a method for preparing a table, using the following technical solution: A method for preparing a table, the table comprising a table top and at least four table legs, the table legs comprising a connecting piece and a supporting piece, the connecting piece being fixedly connected to the table top, and the supporting piece being detachably connected to the connecting piece; The preparation of the table comprises the following steps: S1, opening a plurality of mounting grooves on the table top that are compatible with the connecting piece; S2, placing the connecting piece into the corresponding installation groove and gluing it to the table top; S3. Connect the supporting member to the corresponding connecting member.

[0007] By adopting the above technical solution, the process of forming the connection between the table top and the table legs can be made more convenient and quicker, thereby making the processing process of the table more convenient and quicker; at the same time, it can be convenient for users to disassemble and store the table, and replace the table legs according to the wear of the table legs, thereby facilitating the use of the table and effectively extending the service life of the table, thereby effectively reducing the preparation cost and use cost of the table.

[0008] Optionally, the table top includes a main board, a plurality of frame strips, a filler, a backboard and a protective layer; both ends of the main board in the length direction are cut with V-grooves along the width direction thereof, and a groove is formed on one side of the main board in the height direction thereof after the main board is folded; a plurality of frame strips are arranged on the main board and located in the grooves, and a plurality of filling spaces are formed in the grooves; the filler fills the filling spaces, the backboard is arranged on the side of the frame strip away from the main board, and covers a plurality of the filling spaces; the protective layer is arranged on the peripheral side of the main board; The preparation of the table top comprises the following steps: S1, cutting to obtain the main board; S2, cutting a V-groove on the main board; S3, fixing and connecting a plurality of the frame strips on the main board; S4, folding the main board, and fixing the folded portion of the main board to the adjacent frame strip; S5, filling the filling material into the filling space; S6, fixing and installing the back plate; S7, side precision cutting; S8, side edge sealing to form the protective layer.

[0009] By adopting the above technical solution, the preparation and processing process of the table top can be made more convenient and quick, and the preparation cost of the table top can be reduced while effectively ensuring the quality of the table top.

[0010] Optionally, the table top includes at least five frame strips and has at least two filling spaces therein.

[0011] By adopting the above technical solution, the structural strength inside the table top can be effectively improved, thereby improving the overall structural strength of the table top.

[0012] On the other hand, the present application also provides a V-groove cutting device, which adopts the following technical solution: A V-groove cutting device, used for preparing the above-mentioned table top, capable of cutting a V-groove on the main board, comprising a body, a transport device, a cutting device and a positioning device; The transport device comprises a transport belt and a first driving member, wherein the transport belt is movably arranged on the machine body, and the first driving member can drive the transport belt to move in a horizontal direction; The cutting device comprises a frame and a plurality of cutting components; the frame is arranged on the machine body and is located above the conveyor belt, and a through hole for the mainboard to be transported through is formed between the frame and the conveyor belt; The cutting assembly comprises a movable seat, a cutter, a second driving member and a third driving member; the movable seat is movably connected to the frame, the movable direction of the movable seat is horizontal and perpendicular to the movable direction of the conveyor belt, and the second driving member can drive the movable seat to move; the cutter is rotatably arranged at a position of the movable seat close to the conveyor belt, the rotation axis of the cutter is parallel to the movable direction of the movable seat, and the third driving member can drive the cutter to rotate; The positioning device includes a plurality of positioning wheels; the positioning wheels are rotatably arranged on the frame, the rotation axis of the positioning wheels is parallel to the rotation axis of the tool, and the distance between the positioning wheels and the conveyor belt is adapted to the thickness of the main board.

[0013] By adopting the above technical solution, it is possible to facilitate the cutting of V-grooves on multiple mainboards during the transportation process one by one, thereby effectively improving the efficiency of cutting V-grooves on the mainboards; and the mainboards have a higher position stability during the cutting process, which can effectively improve the quality of the V-groove cutting on the mainboard, thereby effectively improving the quality of subsequent table top preparation and molding.

[0014] Optionally, the positioning device further comprises two positioning components, and the two positioning components are respectively arranged on two sides above the conveyor belt; The positioning assembly includes two contact pieces, which can rotate relative to the body, and the rotation axis of the contact pieces is vertical; the length direction of the contact piece is perpendicular to its own rotation axis, both ends of its length direction are flexible contact parts, and its rotation axis is centered relative to its own length direction; the two contact pieces rotate in the same direction and synchronously, and during the rotation of the contact pieces, the contact pieces can contact the main board on the conveyor belt through the contact parts; when both contact pieces are not in contact with the main board, the length directions of the two contact pieces are perpendicular to each other.

[0015] By adopting the above technical solution, when the mainboard is transported and moved along the conveyor belt and cut by a tool, the positioning components on both sides can improve the position stability of the mainboard relative to the conveyor belt, and reduce the probability of the mainboard slipping relative to the conveyor belt due to the force of the tool during the cutting process. At the same time, when the contact part rotates with the mainboard during the movement, it can apply force to the mainboard along its transport direction, which facilitates the V-groove cutting of the mainboard and effectively improves the quality of the V-groove cut on the mainboard.

[0016] Optionally, the tool is located on a side of the frame close to the starting point of the mainboard, the positioning assembly is located on a side of the frame close to the tool, and both sides of the mainboard on the conveyor belt in the length direction can contact four contact members at the same time.

[0017] By adopting the above technical solution, the positioning component can play a positioning effect on the mainboard during the entire process of cutting the mainboard, thereby further improving the position stability of the mainboard during the entire process of cutting, and further improving the quality of cutting the V-groove on the mainboard.

[0018] Optionally, one side of the contact portion has a smooth surface for contacting the front end of the mainboard.

[0019] By adopting the above technical solution, the contact piece can be conveniently rotated along with the transportation and movement of the mainboard, and at the same time, the influence of the friction between the contact piece and the mainboard on the transportation and movement of the mainboard along the conveyor belt can be reduced.

[0020] Optionally, one side of the contact portion has a rough surface for contacting both sides and a rear end of the mainboard.

[0021] By adopting the above technical solution, it is possible to facilitate the application of force to the mainboard along the transportation direction during the rotation of the contact piece, and at the same time can effectively improve the position stability of the mainboard during the cutting process.

[0022] Optionally, the positioning assembly also includes a movable frame and a fourth driving member; the movable frame is movably connected to the body, and the movable direction of the movable frame is parallel to the movable direction of the movable seat; the contact member is rotationally connected to the corresponding movable frame, and the fourth driving member can drive the movable frame to move.

[0023] By adopting the above technical solution, the position of the positioning components on both sides of the conveyor belt can be adjusted according to the length of the mainboard, so that the positioning components can effectively position mainboards of different lengths.

[0024] Optionally, the cutting device comprises two cutting components.

[0025] By adopting the above technical solution, it is possible to facilitate cutting and forming two V-grooves on the mainboard at one time, thereby further improving the efficiency of cutting the V-grooves on the mainboard.

[0026] In summary, the present application includes at least one of the following beneficial effects: 1. It can make the process of connecting the table top and the table legs more convenient and quick, thus making the processing process of the table more convenient and quick; 2. It is convenient for users to disassemble and store the table, and replace the table legs according to the wear and tear of the table legs, so as to facilitate the use of the table and effectively extend the service life of the table, thereby effectively reducing the preparation cost and use cost of the table; 3. It can effectively improve the preparation efficiency and effect of the table top, thereby effectively improving the preparation efficiency and effect of the table; 4. It can effectively improve the efficiency and quality of cutting V-grooves on the mainboard, thereby effectively improving the quality of the finished desktop. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic diagram of the structure of the table in Example 1; Figure 2 is an exploded view of the local structure of the table in Example 1; Figure 3 is a schematic diagram of the structure of the table top in Example 2; Figure 4 is a cross-sectional view of the table top in Example 2; Figure 5 is a cross-sectional view of the main board in Embodiment 2 when it is not folded; Figure 6 is an exploded view of the table top in Example 2 (after omitting the protective layer); Figure 7 is a schematic structural diagram of a V-groove cutting device in Example 3; Figure 8 is a partial cross-sectional view of a V-groove cutting device in Example 3; Fig. 9 This is a simplified schematic diagram of the motherboard in Example 3 when it is just being cut (after omitting some structures of the cutting device and some structures of the positioning device); Fig.10 is a simplified schematic diagram of the main board in Example 3 when it is further cut; Fig.11 It is a simplified schematic diagram of the mainboard in Example 3 when it is further cut.

[0028] Explanation of the reference numerals: 1. table top; 11. mounting groove; 12. main board; 121. V-groove; 122. groove; 13. frame strip; 131. filling space; 14. filling material; 15. back plate; 16. protective layer; 2. table leg; 21. connecting member; 22. supporting member; 3. body; 4. transport device; 41. transport belt; 42. first driving member; 5. cutting device; 51. frame; 511. through opening; 52. cutting assembly; 521. movable seat; 522. tool; 523. second driving member; 524. third driving member; 6. positioning device; 61. positioning wheel; 62. positioning assembly; 621. movable frame; 622. fourth driving member; 623. contact member; 6231. contact portion; 6232. smooth surface; 6233. rough surface. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-11 This application is described in further detail.

[0030] Embodiment 1: Reference Figure 1 and Figure 2 The embodiment of the present application discloses a method for preparing a table, wherein the table comprises a table top 1 and at least four table legs 2, and is assembled from the table top 1 and at least four table legs 2. In the present embodiment, the table preferably comprises four table legs 2 in total.

[0031] The table top 1 is a rectangular plate-like structure as a whole, and the table legs 2 are also a rectangular columnar structure as a whole; the four table legs 2 are all installed on the same side of the table top 1 in the thickness direction, and are respectively installed at the four corners of the table top 1, so that the length direction of the table legs 2 is parallel to the thickness direction of the table top 1.

[0032] The table leg 2 includes a connecting member 21 and a supporting member 22 , wherein the connecting member 21 is used to form a connection between the table leg 2 and the table top 1 , and the supporting member 22 is used to enable the table leg 2 to support the table top 1 .

[0033] Four mounting grooves 11 are correspondingly provided on the table top 1, which are adapted to the connecting pieces 21. After the connecting pieces 21 are installed in the corresponding mounting grooves 11, they are fixedly connected to the table top 1 by gluing. One end of the support piece 22 in the length direction is detachably connected to the corresponding connecting piece 21, which is convenient for the user to disassemble and assemble the table legs 2 when using or storing the table according to needs. In this embodiment, it is preferred that the support piece 22 and the connecting piece 21 are detachably connected by threaded engagement, so that the disassembly and assembly process between the support piece 22 and the connecting piece 21 is more convenient and quick.

[0034] The preparation method of the above table comprises the following steps: S1. A plurality of mounting grooves 11 adapted to the connecting members 21 are formed on the table top 1.

[0035] Four installation grooves 11 with sizes matching the connecting pieces 21 are opened at required positions on the table top 1 by a groove opening machine.

[0036] S2. Place the connecting piece 21 into the corresponding installation groove 11 and glue it to the table top 1.

[0037] After glue is applied to the surface of the connecting member 21 , the connecting member 21 is installed in the corresponding installation groove 11 on the table top 1 , and after the glue solidifies, the connecting member 21 and the table top 1 are glued together.

[0038] S3, connecting the supporting member 22 to the corresponding connecting member 21.

[0039] One end of the support member 22 is threadedly matched with the corresponding connecting member 21 to complete the connection.

[0040] After the table is prepared, during the use of the table, when the table legs 2 are worn to the point of affecting the normal use of the table, the user can replace the support members 22 corresponding to the table legs 2 so that the table legs 2 can continue to effectively support the table top 1; When the table is not in use, the user can disassemble all four table legs 2 to reduce the space occupied by the table and facilitate storage and transportation of the table.

[0041] Embodiment 2: Reference Figure 1 and Figure 3 The present application embodiment discloses a method for preparing a table top 1, which is used to prepare the table top 1 as described in Example 1. In this embodiment, in order to reduce the preparation cost of the table and improve the use experience of the table, it is preferred that the table top 1 is a wooden structure as a whole, and the table legs 2 are made of polymer materials as a whole.

[0042] Reference Figure 3 and Figure 4 The table top 1 includes a main board 12, at least five frame strips 13, a filler 14, a back board 15 and a protective layer 16. After being prepared and formed, the table top 1 is in a rectangular plate-like structure. In this embodiment, the table top 1 preferably includes five frame strips 13 in total.

[0043] Reference Figure 4 and Figure 5 The main board 12 is a rectangular plate-shaped structure as a whole. The V-grooves 121 at both ends of the main board 12 in the length direction are cut and formed and folded, and a groove 122 is formed on one side of the main board 12 in the thickness direction. Both ends of the groove 122 in the length direction are partially blocked by the folded main board 12, and both ends of the groove 122 in the width direction are directly connected to the outside.

[0044] Reference Figure 4 and Figure 6, five frame bars 13 are fixedly installed on one side of the main board 12 in the thickness direction, fixedly connected to the main board 12 and located in the groove 122. Among the five frame bars 13, four frame bars 13 are fixedly connected end to end to form a frame structure whose size matches the groove 122, and the length direction of another frame bar 13 is arranged along the width direction of the main board 12, so that the five frame bars 13 are enclosed together in the groove 122 to form two equal-sized filling spaces 131. At this time, for the main board 12 with both ends folded in the length direction, its folded part will fit against the surface of the adjacent frame bar 13, and the surface of the end of the folded part is flush with the surface of the frame bar 13 on the side away from the main board 12.

[0045] The filler 14 is used to fill the two filling spaces 131, and the surface of the filled filler 14 facing away from the main board 12 is flush with the surface of the frame strip 13 facing away from the main board 12. In this embodiment, the filler 14 is preferably honeycomb paper; since honeycomb paper is a prior art in the art, it will not be described in detail here, and it is only briefly shown in the drawings.

[0046] The back plate 15 is also in a rectangular plate-like structure, and the length and width of the back plate 15 respectively match the length and width of the main board 12 after folding. The back plate 15 is fixedly installed on the side of the frame strip 13 away from the main body, and is fixedly connected to the folded part of the main board 12, the five frame strips 13, and the filler 14 in the filling space 131.

[0047] Reference Figure 3 and Figure 4 The protective layer 16 is formed on the main board 12, the back board 15 and the frame strip 13 by the edge banding machine. When the table top 1 is prepared, the surface of the table top 1 is formed with the protective layer 16 except for one side surface of the back board 15 in the thickness direction, which is used to reduce the probability of the user being injured by the edge of the table top 1 during use. In this embodiment, since the edge banding machine is a prior art in the field, it will not be described in detail here.

[0048] The method for preparing the table top 1 comprises the following steps: S1. Cutting to obtain the main board 12.

[0049] The main board 12 of a required size is cut from the raw material board according to the requirements, and then the protective layer 16 is formed by sealing the edges within a specific range on one side of the main board 12 in the thickness direction.

[0050] S2, cutting a V-groove 121 on the main board 12.

[0051] A V-groove 121 is cut along the width direction of the main board 12 at both ends of the main board 12 in the length direction on the side of the main board 12 away from the protective layer 16 thereof.

[0052] S3, a plurality of frame strips 13 are fixedly connected to the main board 12.

[0053] Taking the V-groove 121 cut on the main board 12 as a reference, the five frame strips 13 are installed at one side of the main board 12 in the thickness direction, and then fixedly connected to the main board 12 by gluing, and the five frame strips 13 will form two filling spaces 131 of equal size.

[0054] S4, folding the main board 12, and fixing the folded portion of the main board 12 to the adjacent frame strip 13.

[0055] The two ends of the main board 12 in the length direction are folded along the V-groove 121 to form a groove 122 on one side in the thickness direction of the main board 12, and the five fixedly installed frame strips 13 are all located in the groove 122; then the folded parts of the main board 12 are respectively fitted against the adjacent frame strips 13, and the folded parts of the main board 12 are fixedly connected to the adjacent frame strips 13 by gluing.

[0056] S5 , filling the filling material 14 into the filling space 131 .

[0057] The filling material 14 is cut and the two filling spaces 131 are filled with the filling material 14 .

[0058] S6. Fix and install the back plate 15.

[0059] After cutting the back panel 15 of the required size on the raw material board according to the needs, the back panel 15 is fixedly installed on the side of the frame strip 13 away from the main board 12 by gluing, so that the table top 1 is initially formed and the whole is a rectangular plate-like structure.

[0060] S7, side precision cutting.

[0061] The two sides of the initially formed table top 1 in the width direction are precision-cut to reduce burrs and improve the width dimensional accuracy of the table top 1.

[0062] S8, side edge sealing treatment to form a protective layer 16.

[0063] The four sides of the table top 1 after preliminary forming and precision cutting are edge-sealed to form a protective layer 16 that is the same as the original main board 12 .

[0064] Embodiment 3: Reference Figure 5 and Figure 7 The embodiment of the present application discloses a V-groove 121 cutting device, which is applied in the preparation process of the table top 1 and is used to cut and form the V-groove 121 on the main board 12. In this embodiment, the V-groove 121 cutting device is preferably capable of cutting and forming two V-grooves 121 on the main board 12 at the same time.

[0065] Reference Figure 7 The V-groove 121 cutting device includes a body 3, a transport device 4, a cutting device 5 and a positioning device 6. The body 3 is used as a mounting carrier for other devices; the transport device 4 is used to transport the mainboard 12 to be cut and formed into the V-groove 121, and send multiple mainboards 12 to the cutting device 5 at a certain interval and in a required position; the cutting device 5 can simultaneously cut and form two V-grooves 121 at the required positions on the mainboard 12; the positioning device 6 can improve the position stability of the mainboard 12 during the cutting process of the mainboard 12, thereby effectively improving the effect of cutting and forming the V-groove 121 on the mainboard 12.

[0066] The machine body 3 is in a rectangular parallelepiped structure as a whole, and the transport device 4 , the cutting device 5 and the positioning device 6 are all installed on the machine body 3 .

[0067] The transport device 4 includes a transport belt 41 and a first drive member 42. The transport belt 41 is installed on the top of the machine body 3 and can move relative to the machine body 3. The transport belt 41 has a hollow design for wood chips to pass through, and the transport belt 41 can transport the main board 12 to move in a direction parallel to the length direction of the machine body 3; the first drive member 42 is fixedly installed on the machine body 3 and is located on one side of the width direction of the machine body 3, and the first drive member 42 can drive the transport belt 41 to move relative to the machine body 3. In this embodiment, the first drive member 42 is preferably a servo motor, and the first drive member 42 preferably drives the transport belt 41 to move through multiple drive rollers. The transport belt 41 is installed around multiple drive rollers at the same time, that is, the transport device 4 transports the main board 12 in a belt drive manner; since the servo motor and the belt drive transportation method are both common existing technologies, they are not described in detail here, and both are only briefly shown in the accompanying drawings.

[0068] The cutting device 5 is installed on the top of the machine body 3 and the installation position is centered along the length direction of the machine body 3. The cutting device 5 includes a frame 51 and two cutting components 52.

[0069] The frame 51 is fixedly connected to the top of the machine body 3, and a through hole 511 is formed between the frame 51 and the conveyor belt 41 for the mainboard 12 to pass through, and the mainboard 12 is transported on the conveyor belt 41 in a state where its width direction is parallel to the conveying direction and the mainboard 12 is transported and moved in a position centered on the conveyor belt 41. In this embodiment, it is preferred that the mainboard 12 is transported and moved on the conveyor belt 41 in a state where one side of the mainboard 12 in the thickness direction is sealed with a protective layer 16 formed thereon and the protective layer 16 is located at the bottom.

[0070] The cutting assembly 52 includes a movable seat 521, a cutter 522, a second driving member 523, and a third driving member 524. The movable seat 521 is movably mounted on the frame 51, and the movable direction of the movable seat 521 is parallel to the width direction of the machine body 3; the movable seat 521 is partially located on the side of the frame 51 close to the starting point of the main board 12 on the conveyor belt 41, and the cutter 522 is rotatably mounted on the bottom of the movable seat 521 and is also located on the side of the frame 51 close to the starting point of the main board 12 on the conveyor belt 41; the rotation axis of the cutter 522 is parallel to the movable direction of the movable seat 521, and the cutter 522 can cut the main board 12 to form a V-groove 121 during the rotation relative to the movable seat 521.

[0071] The second driving member 523 is fixedly mounted on the movable seat 521 and is located at the top of the movable seat 521, and the second driving member 523 can drive the movable seat 521 to move relative to the frame 51. In this embodiment, the second driving member 523 is preferably a servo motor, and the second driving member 523 preferably drives the movable seat 521 to move by the cooperation of wheels and tracks; since the servo motor and the above-mentioned active cooperation method are both common existing technologies, they are not described in detail here, and they are only briefly shown in the drawings.

[0072] The third driving member 524 is fixedly mounted on the movable seat 521 and is located at the bottom of the movable seat 521, and the third driving member 524 can drive the cutter 522 to rotate relative to the frame 51. In this embodiment, the third driving member 524 is preferably a servo motor, and the cutter 522 is preferably located on a side of the corresponding movable seat 521 close to another cutting assembly 52, and the third driving member 524 is located on a side of the corresponding cutter 522 away from another cutter 522.

[0073] Reference Figure 7 and Figure 8 The positioning device 6 includes a plurality of positioning wheels 61 . In this embodiment, the positioning device 6 preferably includes one positioning wheel 61 , and the positioning wheel 61 is preferably located between the two cutting tools 522 .

[0074] The positioning wheel 61 is installed on the frame 51 and is located on one side of the frame 51 close to the starting point of the mainboard 12 on the conveyor belt 41 ; the positioning wheel 61 is rotatably connected to the frame 51 , and the rotation axis of the positioning wheel 61 is parallel to the width direction of the body 3 .

[0075] The spacing between the positioning wheel 61 and the conveyor belt 41 is equal to the thickness of the main board 12. When the main board 12 passes under the positioning wheel 61 while being transported by the conveyor belt 41, the positioning wheel 61 will maintain contact with the top surface of the main board 12, thereby positioning the main board 12 in the vertical direction.

[0076] The distance between the axis of the positioning wheel 61 and the frame 51 is greater than the distance between the axis of the tool 522 and the frame 51, so that when the mainboard 12 is transported and moved along the conveyor belt 41 to be cut by the tool 522, the positioning wheel 61 first contacts the mainboard 12 to position the mainboard 12, and the tool 522 then contacts the mainboard 12 to cut the mainboard 12 to form a V-groove 121, thereby improving the position stability of the mainboard 12 before cutting, and further improving the effect of cutting the V-groove 121 on the mainboard 12.

[0077] Reference Figure 7 and Fig. 9 The positioning device 6 also includes two positioning components 62, which are respectively installed on both sides of the width direction of the body 3, located on one side of the frame 51 close to the starting point of the main board 12 on the conveyor belt 41, and symmetrically distributed relative to the body 3.

[0078] The positioning assembly 62 includes a movable frame 621 , a fourth driving member 622 and two contact members 623 .

[0079] The movable frame 621 is movably connected to the machine body 3, and the movable direction of the movable frame 621 is parallel to the width direction of the machine body 3; the fourth driving member 622 is fixedly mounted on the machine body 3, and is located on the same side of the width direction of the machine body 3 as the corresponding movable frame 621, and can drive the movable frame 621 to move relative to the machine body 3. In this embodiment, the fourth driving member 622 is preferably a servo motor, and the fourth driving member 622 preferably drives the movable frame 621 to move by means of a screw drive; since the screw drive is a common prior art, it will not be described in detail here, and it is only briefly shown in the drawings.

[0080] Controlling the fourth driving member 622 to drive the movable frame 621 to move relative to the body 3 can enable the positioning device 6 to adapt to mainboards 12 of different lengths, so that when the mainboard 12 is transported and moved with the conveyor belt 41 and passes between the two positioning components 62, the two positioning components 62 can stably and effectively position the mainboard 12; at the same time, in the process of controlling the fourth driving member 622 to drive the movable frame 621 to move, it is necessary to ensure that the two positioning components 62 are symmetrically distributed relative to the body 3.

[0081] The contact piece 623 is a rectangular sheet structure as a whole, installed on the movable frame 621, located above the conveyor belt 41, and maintaining a distance from the conveyor belt 41 and the adjacent cutting assembly 52; after the contact piece 623 is installed on the movable frame 621, it is in a vertical position in the width direction.

[0082] The top of the contact member 623 is rotatably connected to the corresponding movable frame 621, and its rotation axis is vertical and centered relative to itself along its own length direction. Both ends of the contact member 623 in the length direction have contact portions 6231 for contacting the mainboard 12, and the contact portions 6231 have a certain degree of flexibility and can bend and deform after being subjected to force. In this embodiment, the contact member 623 is preferably made of rubber material.

[0083] A synchronization structure is installed between the two contact members 623 installed on the same movable frame 621, and the two contact members 623 can rotate in the same direction and synchronously through the synchronization structure. In this embodiment, the synchronization structure preferably includes two gears installed on the contact members 623 and a chain that can mesh with the two gears at the same time, and the synchronization structure is preferably installed on the top of the movable frame 621; since the above synchronization structure is a common prior art, it will not be described here in detail, and it is only briefly shown in the drawings.

[0084] When the two contact members 623 installed on the same movable frame 621 are not in contact with the mainboard 12 transported and moved on the conveyor belt 41, the contact members 623 are straight along their own length directions, and the length directions of the two contact members 623 on the same movable frame 621 are perpendicular to each other.

[0085] When the mainboard 12 is transported and moved along the conveyor belt 41 to the point where it is cut by the cutter 522, the mainboard 12 will contact and abut against four contact members 623 at the same time. In this embodiment, the width of the mainboard 12 is preferably adapted to the spacing between two contact members 623 installed on the same movable frame 621.

[0086] At this time, the two contact pieces 623 close to the frame will be in a position state with their length direction parallel to the width direction of the body 3 under the action of the mainboard 12, and the two contact pieces 623 away from the frame will be in a position state with their length direction parallel to the length direction of the body 3; and the two sides of the mainboard 12 close to one end of the frame will respectively contact and abut against the contact portions 6231 of the two contact pieces 623 close to the frame and close to the conveyor belt 41, and at the same time, the two sides of the mainboard 12 away from the frame will respectively contact and abut against the contact portions 6231 of the two contact pieces 623 away from the frame.

[0087] Reference Fig. 9 and Fig.10Then, as the mainboard 12 continues to be transported and moved along the conveyor belt 41, the mainboard 12 will drive the two contact pieces 623 close to the frame to rotate, and at the same time drive the two contact pieces 623 away from the frame to rotate, until the two contact pieces 623 close to the frame rotate to a point where their length direction is parallel to the length direction of the body 3, and the two contact pieces 623 away from the frame rotate accordingly to a point where their length direction is parallel to the width direction of the body 3. In this process, the two contact pieces 623 away from the frame can exert a force on the mainboard 12 along its moving direction, thereby reducing the influence of the force on the mainboard 12 during the cutting process by the cutter 522 on its transportation and movement; at the same time, the two contact pieces 623 away from the frame can exert opposing forces on the mainboard 12, so that the mainboard 12 has a higher position stability along its own length direction on the conveyor belt 41, thereby improving the position accuracy of cutting and forming the V-groove 121 on the mainboard 12.

[0088] Reference Fig.10 and Fig.11 When the two contact pieces 623 close to the frame rotate until their length directions are parallel to the length direction of the body 3 and the two contact pieces 623 away from the frame rotate accordingly until their length directions are parallel to the width direction of the body 3, the next main board 12 to be cut will be transported and moved along the conveyor belt 41 to abut against the two contact pieces 623 away from the frame.

[0089] Afterwards, the mainboard 12 will be transported and moved along with the conveyor belt 41 and drive the two contact pieces 623 away from the frame to rotate until their length direction is parallel to the length direction of the body 3, and the two contact pieces 623 close to the frame will rotate accordingly until their length direction is parallel to the width direction of the body 3. During this process, the two contact pieces 623 away from the frame will continue to exert force on the mainboard 12 being cut, so that it continues to maintain a high position stability; the two contact pieces 623 close to the frame will maintain the two sides of the mainboard 12 being cut to exert opposite forces, further improving the position stability of the mainboard 12; until the mainboard 12 is cut, the working principle of the positioning assembly 62 is the same as above during the cutting process of the next mainboard 12 to be cut.

[0090] Furthermore, in order to improve the effect of the contact piece 623 exerting a force on the mainboard 12 along its transportation direction, and at the same time reduce the friction force when the contact piece 623 exerts a relative force on the mainboard 12, it is preferred that the two sides of the contact portion 6231 in the thickness direction respectively have a smooth surface 6232 with a smooth surface and a rough surface 6233 with a rough surface.

[0091] When the contact piece 623 applies a force to the mainboard 12 along its transportation direction, the rough surface 6233 on the contact portion 6231 in contact with the mainboard 12 will contact and resist the surface of the mainboard 12; when the contact piece 623 applies a relative force to the mainboard 12, the smooth surface 6232 on the contact portion 6231 in contact with the mainboard 12 will contact and resist the surface of the mainboard 12.

[0092] The implementation principle of a V-groove 121 cutting device in the embodiment of the present application is as follows: The mainboard 12 is transported by the transport device 4 to the cutting device 5 at a certain interval and in a certain position, and two cutting assemblies 52 simultaneously cut two V-grooves 121 on the mainboard 12; During the cutting process of the main board 12, the positioning wheel 61 will maintain contact with the top of the main board 12, limiting the vertical displacement of the main board 12 during the cutting process, and having a certain positioning effect on the main board 12; the positioning components 62 located on both sides of the main board 12 can move with the movement of the main board 12, and the two contact members 623 thereon continuously rotate, which can apply a force to the main board 12 along its transportation direction, reducing the probability that the force of the tool 522 on the main board 12 affects its transportation and movement, and ensuring the efficiency of cutting and forming the V-groove 121 on the main board 12; at the same time, opposite forces can be applied to both sides of the main board 12 to improve the position stability of the main board 12, so as to ensure the effect of cutting and forming the V-groove 121 on the main board 12.

[0093] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A method for preparing a table, the table comprising a table top (1) and at least four table legs (2), characterized in that: The table leg (2) comprises a connecting piece (21) and a supporting piece (22), wherein the connecting piece (21) is fixedly connected to the table top (1), and the supporting piece (22) is detachably connected to the connecting piece (21); The preparation of the table comprises the following steps: S1, providing a plurality of mounting grooves (11) on the table top (1) that are compatible with the connecting member (21); S2, placing the connecting piece (21) into the corresponding installation groove (11), and gluing it to the table top (1); S3. Connecting the supporting member (22) to the corresponding connecting member (21).

2. The method for preparing a table according to claim 1, characterized in that: The table top (1) comprises a main board (12), a plurality of frame strips (13), a filler (14), a back board (15) and a protective layer (16); both ends of the main board (12) in the length direction are cut with V-grooves (121) along the width direction thereof, and a groove (122) is formed on one side of the main board (12) in the height direction thereof after the main board (12) is folded; a plurality of frame strips (13) are arranged on the main board (12) and are located in the groove (122), and a plurality of filling spaces (131) are formed in the groove (122); the filler (14) fills the filling spaces (131), and the back board (15) is arranged on a side of the frame strip (13) away from the main board (12) and covers a plurality of the filling spaces (131); the protective layer (16) is arranged on the peripheral side of the main board (12); The preparation of the table top (1) comprises the following steps: S1, cutting to obtain the main board (12); S2, cutting a V-groove (121) on the main board (12); S3, fixing and connecting a plurality of the frame strips (13) on the main board (12); S4, folding the main board (12), and fixedly connecting the folded portion of the main board (12) to the adjacent frame strip (13); S5, filling the filling material (14) into the filling space (131); S6, fixing and installing the back plate (15); S7, side precision cutting; S8. Performing side edge sealing to form the protective layer (16).

3. The method for preparing a table according to claim 2, characterized in that: The table top (1) comprises at least five frame strips (13) and has at least two filling spaces (131) inside.

4. A V-groove (121) cutting device, used for preparing a table top (1) as claimed in claim 2, capable of cutting a V-groove (121) on the main board (12), characterized in that: It comprises a machine body (3), a transport device (4), a cutting device (5) and a positioning device (6); The transport device (4) comprises a transport belt (41) and a first driving member (42); the transport belt (41) is movably arranged on the machine body (3), and the first driving member (42) is capable of driving the transport belt (41) to move in a horizontal direction; The cutting device (5) comprises a frame (51) and a plurality of cutting components (52); the frame (51) is arranged on the machine body (3) and is located above the conveyor belt (41), and a through hole (511) is formed between the frame (51) and the conveyor belt (41) for the main board (12) to be transported through; The cutting assembly (52) comprises a movable seat (521), a cutter (522), a second driving member (523) and a third driving member (524); the movable seat (521) is movably connected to the frame (51); the movable direction of the movable seat (521) is horizontal and perpendicular to the movable direction of the conveyor belt (41); and the second driving member (523) is capable of driving the movable seat (521) to move; the cutter (522) is rotatably arranged at a position of the movable seat (521) close to the conveyor belt (41); the rotation axis of the cutter (522) is parallel to the movable direction of the movable seat (521); and the third driving member (524) is capable of driving the cutter (522) to rotate; The positioning device (6) comprises a plurality of positioning wheels (61); the positioning wheels (61) are rotatably arranged on the frame (51); the rotation axis of the positioning wheels (61) is parallel to the rotation axis of the tool (522); and the distance between the positioning wheels (61) and the conveyor belt (41) is adapted to the thickness of the main board (12).

5. A V-groove (121) cutting device according to claim 4, characterized in that: The positioning device (6) further comprises two positioning components (62), and the two positioning components (62) are respectively arranged on two sides above the conveyor belt (41); The positioning assembly (62) comprises two contact members (623), wherein the contact members (623) are capable of rotating relative to the machine body (3), and the rotation axis of the contact members (623) is vertical; the length direction of the contact members (623) is perpendicular to their own rotation axis, and both ends of the length direction are flexible contact portions (6231), and their rotation axis is centered relative to their own length direction; the two contact members (623) rotate in the same direction and synchronously, and during the rotation process, the contact members (623) are capable of contacting the main board (12) on the conveyor belt (41) through the contact portions (6231); when the two contact members (623) are not in contact with the main board (12), the length directions of the two contact members (623) are perpendicular to each other.

6. A V-groove (121) cutting device according to claim 5, characterized in that: The tool (522) is located on a side of the frame (51) close to the starting point of the main board (12), the positioning assembly (62) is located on a side of the frame (51) close to the tool (522), and both sides of the main board (12) on the conveyor belt (41) in the length direction can contact with four contact members (623) at the same time.

7. A V-groove (121) cutting device according to claim 6, characterized in that: One side of the contact portion (6231) has a smooth surface (6232) for contacting the front end of the main board (12).

8. A V-groove (121) cutting device according to claim 7, characterized in that: One side of the contact portion (6231) has a rough surface (6233) for contacting both sides and the rear end of the main board (12).

9. The V-groove (121) cutting device according to claim 6, characterized in that: The positioning assembly (62) further comprises a movable frame (621) and a fourth driving member (622); the movable frame (621) is movably connected to the machine body (3), and the movable direction of the movable frame (621) is parallel to the movable direction of the movable seat (521); the contact member (623) is rotatably connected to the corresponding movable frame (621), and the fourth driving member (622) can drive the movable frame (621) to move.

10. A V-groove (121) cutting device according to claim 4, characterized in that: The cutting device (5) comprises two cutting assemblies (52).

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