Positioning grooving device for wood surface groove machining

Abstract

The invention relates to the field of wood processing, and particularly discloses a positioning grooving device for wood surface groove processing, which comprises a processing plate, a supporting block is arranged on the processing plate, a pushing assembly is arranged on the processing plate, and a mounting assembly connected with the pushing assembly is arranged on the supporting block. A transmission assembly is arranged between the supporting block and the mounting assembly, a grooving assembly is arranged on the mounting assembly, an extrusion assembly is arranged on the mounting assembly, and a contact assembly making contact with wood is arranged at the end of the extrusion assembly. According to the device, wood of different widths can be positioned and detected, wood positioning abnormal information can be quickly captured, further abnormal grooving on the wood is prevented, wood waste is effectively avoided, the capability of following positioning detection of the device is improved, grooving machining on the wood is facilitated, the error-tolerant rate of the device is increased, and the overall machining efficiency of the device is improved; the wood loss cost is reduced, and the market competitiveness is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of wood processing, and particularly relates to a positioning and grooving device for processing a groove body on the surface of wood. Background Art

[0002] The processing of the groove body on the wood surface is a technological process of making grooves with specific shapes and sizes on the wood surface, which is widely used in the fields of furniture manufacturing, architectural decoration, wood product production, etc. With the development of technology, the technology for processing the groove body on the wood surface is also constantly progressing, and more efficient and accurate processing methods and equipment are emerging continuously, which can not only improve the functionality of wood products, but also increase the aesthetic degree. When processing the groove body on the wood surface, in order to meet the accuracy requirements, the requirements for processing are strict, such as positioning processing and selecting appropriate tools.

[0003] In the existing patent CN105922375A, a wood grooving device is disclosed, which includes a lower bottom plate. A positioning groove is provided at the upper end of the lower bottom plate. Sliding grooves are provided at the front and rear sides of the positioning groove. A connecting shaft is installed in the sliding groove. A gear is fixed at the front end of the connecting shaft. A rack is installed at the front end of the sliding groove. A grooving wheel is fixed on the outer wall of the connecting shaft. A cylinder is installed at the rear end of the sliding groove. A connecting block is fixed at the right end of the cylinder. The present invention has the advantages of compact structure design and convenient use. By rotating the grooving wheel, grooving of the wood board is realized, replacing manual grooving, improving the production efficiency of wood, and saving manpower and material resources.

[0004] In the above structure, the grooving effect of the wood can be achieved. However, when grooving and processing the wood, after positioning and clamping the wood, abnormal phenomena such as unstable wood positioning will be encountered. During the processing process, the device is continuously advancing, and the ability to detect abnormal phenomena cannot be realized. When an abnormal phenomenon occurs, it is not easy for the staff to capture the abnormal information. When it is discovered, the wood grooving work has been completed, resulting in the phenomenon of abnormal grooving, unable to meet the grooving requirements, thus making the wood become waste, wasting wood, reducing the follow-up detection ability of the device, being not conducive to the grooving processing of the wood, reducing the fault tolerance rate of the device, reducing the processing efficiency of the device, and increasing the wood cost.

[0005] Therefore, how to provide a positioning and grooving device for processing a groove body on the wood surface is an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0006] An object of the present invention is to provide a positioning and grooving device for processing a groove on the surface of wood. The positioning and grooving device for processing a groove on the surface of wood according to the present invention includes a processing plate, a support block is arranged on the processing plate, a pushing component is arranged on the processing plate, an installation component connected to the pushing component is arranged on the support block, a transmission component is arranged between the support block and the installation component, a grooving component is arranged on the installation component, an extrusion component is arranged on the installation component, a contact component in contact with the wood is arranged at the end of the extrusion component, an adjustment component connected to the extrusion component is arranged on the installation component, a clamping component adapted to the transmission component is arranged on the installation component, and a connection component is arranged between the clamping component and the adjustment component; wherein, when positioning and processing the wood, the adjustment component forces the extrusion component to separate from the connection component, and the contact component normally contacts woods of different widths; when grooving the wood, the adjustment component forces the extrusion component to be connected to the connection component, and when an abnormal phenomenon occurs, the clamping component clamps the transmission component to stop the device from advancing.

[0007] Preferably, the pushing component includes a hydraulic push rod installed on the processing plate, and a sliding block is arranged at the output end of the hydraulic push rod, and the sliding block slidably penetrates through the support block.

[0008] Preferably, the installation component includes a cross plate arranged on the support block, the cross plate slidably penetrates through the support block, an installation block is arranged on the cross plate, a rotating rod is connected to the installation block by a bearing, and the rotating rod is connected to the sliding block by a bearing.

[0009] Preferably, the transmission component includes a transmission straight rack arranged on the support block, and a transmission gear meshing with the transmission straight rack is fixedly sleeved on the rotating rod.

[0010] Preferably, the grooving component includes a grooving motor installed on the installation block, a shaft rod is connected to the installation block by a bearing, the shaft rod is connected to the output shaft of the grooving motor, and a grooving tool is fixedly sleeved on the shaft rod.

[0011] Preferably, the extrusion component includes a support plate arranged on the installation block, an extrusion rod is arranged on the support plate, the extrusion rod penetrates through the support plate, an adjustment straight rack one is arranged at the end of the extrusion rod, the contact component is connected to the other end of the extrusion rod, and an extrusion spring sleeved on the outer circle of the extrusion rod is arranged between the support plate and the contact component.

[0012] Preferably, the contact assembly includes a connecting plate disposed on the extrusion rod, the free end of the extrusion spring is connected to the connecting plate, a connecting block is disposed on the connecting plate, and a contact roller in contact with the side surface of the wood is connected to the connecting block by a bearing.

[0013] Preferably, the adjusting assembly includes a fixing plate disposed on the support plate, an electric push rod is installed on the fixing plate, a mounting seat is disposed at the output end of the electric push rod, and an adjusting gear meshing with the first adjusting straight rack is connected to the mounting seat by a bearing.

[0014] Preferably, the clamping assembly includes a fixing block disposed on the cross plate, a clamping rod is disposed on the fixing block, teeth meshing with the transmission straight rack and the transmission gear are disposed on the clamping rod, and a clamping spring sleeved on the outer ring of the clamping rod is disposed between the connecting assembly and the fixing block.

[0015] Preferably, the connecting assembly includes a connecting disk disposed on the clamping rod, a first connecting rod is disposed between the two connecting disks, a second connecting rod is disposed on the connecting disk, and a second adjusting straight rack meshing with the adjusting gear is disposed on the second connecting rod.

[0016] The beneficial effects of the present invention are as follows:

[0017] In the present invention, the wood to be processed is placed on the processing board. The adjusting component is used to separate the extrusion component from the connecting component. The clamp is used to clamp the wood to form a clamping and positioning, and at the same time, the contact component is made to contact the wood, so that the extrusion component can move freely to a reasonable position. Under the action of the extrusion component, the contact component adapts to the width of the wood, so that the contact component can adapt to woods of different models. After completion, the adjusting component is used to connect the extrusion component and the connecting component. When normally grooving, the pushing component is started, so that the pushing component drives the mounting component to move on the support block, and at the same time, the transmission component moves. The grooving component is started to force the grooving component to groove the wood. Under the action of the pushing component, grooving in the length direction of the wood is realized. Since the wood is normally positioned, the contact component will move normally along the wood, so that the extrusion component does not act; in case of abnormal phenomena, that is, when the wood is grooving halfway, phenomena such as unstable positioning of the wood will be encountered. Due to the shaking or movement of the wood, an additional force will act on the contact component. Under the action of the extrusion component, the contact component will have a displacement movement, so that the extrusion component moves, the extrusion component drives the adjusting component to move, the adjusting component drives the connecting component to move, and the connecting component drives the clamping component to move, so that the clamping component clamps the transmission component, and the transmission component is affected by the clamping force and cannot continue to move, forcing the pushing component to be unable to push the mounting component. Under the sensing of the system, the pushing component will automatically stop, so that the device stops advancing, completing the detection ability of the positioning of the wood. The staff checks the device and related components and adjusts them to the normal state. According to the above steps, the grooving of the wood is continued; in summary, a positioning and grooving device for processing the surface groove of wood in the present application can realize the positioning detection of woods of different widths, avoid the continuous operation of the device in case of abnormalities, can quickly capture the abnormal information of wood positioning, prevent further abnormal grooving of the wood, effectively avoid wood waste, improve the follow-up positioning detection ability of the device, facilitate the grooving processing of the wood, improve the fault tolerance rate of the device, improve the overall processing efficiency of the device, reduce the wood loss cost, and improve the market competitiveness. Description of the Drawings

[0018] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0019] Figure 1 is a three-dimensional structure solid diagram of the present invention;

[0020] Figure 2 is an internal structure solid diagram of the present invention;

[0021] Figure 3 is a structure solid diagram of the pushing component and the mounting component of the present invention;

[0022] Figure 4 Structural entity diagram of the grooving component of the present invention;

[0023] Figure 5 Partial structural entity diagram of the present invention;

[0024] Figure 6 Structural entity diagram of the extrusion component of the present invention;

[0025] Figure 7 Structural entity diagram of the contact component of the present invention;

[0026] Figure 8 Structural entity diagram of the adjustment component of the present invention;

[0027] Figure 9 Structural entity diagram of the clamping component and the connection component of the present invention;

[0028] Figure 10 Connection relationship diagram of the adjustment gear, the first adjustment straight rack and the second adjustment straight rack of the present invention.

[0029] In the figure: 1, processing plate; 2, support block; 3, pushing component; 301, hydraulic push rod; 302, sliding block; 4, installation component; 401, horizontal plate; 402, installation block; 403, rotating rod; 5, transmission component; 501, transmission straight rack; 502, transmission gear; 6, grooving component; 601, grooving motor; 602, shaft rod; 603, grooving tool; 7, extrusion component; 701, support plate; 702, extrusion rod; 703, first adjustment straight rack; 704, extrusion spring; 8, contact component; 801, connecting plate; 802, connecting block; 803, contact roller; 9, adjustment component; 901, fixing plate; 902, electric push rod; 903, installation seat; 904, adjustment gear; 10, clamping component; 1001, fixing block; 1002, clamping rod; 1003, engaging teeth; 1004, clamping spring; 11, connection component; 1101, connection disk; 1102, first connecting rod; 1103, second connecting rod; 1104, second adjustment straight rack. Detailed description of the specific implementation

[0030] Now, the present invention will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0031] Embodiment 1:

[0032] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 ,Figure 8 , Figure 9 and Figure 10 As shown in Figure 8 , Figure 9 and Figure 10 , a positioning and grooving device for processing the surface groove of wood according to the present invention includes a processing plate 1, a support block 2 is arranged on the processing plate 1, a pushing component 3 is arranged on the processing plate 1, and an installation component 4 connected to the pushing component 3 is arranged on the support block 2. A transmission component 5 is arranged between the support block 2 and the installation component 4. A grooving component 6 is arranged on the installation component 4. An extrusion component 7 is arranged on the installation component 4. The end of the extrusion component 7 is provided with a contact component 8 in contact with the wood. An adjustment component 9 connected to the extrusion component 7 is arranged on the installation component 4. A clamping component 10 adapted to the transmission component 5 is arranged on the installation component 4. A connection component 11 is arranged between the clamping component 10 and the adjustment component 9; wherein, when positioning and processing the wood, the adjustment component 9 forces the extrusion component 7 to separate from the connection component 11, and the contact component 8 normally contacts woods with different widths; when grooving the wood, the adjustment component 9 forces the extrusion component 7 to connect with the connection component 11. When an abnormal phenomenon occurs, the clamping component 10 clamps the transmission component 5 to stop the device from advancing.

[0033] Working principle: Place the wood to be processed on the processing plate 1. Use the adjustment component 9 to separate the extrusion component 7 from the connection component 11. Clamp the wood with a fixture to form a snap connection for positioning. At the same time, make the contact component 8 contact the wood, and make the extrusion component 7 move freely to a reasonable position. Under the action of the extrusion component 7, the contact component 8 adapts to the width of the wood, so that the contact component 8 can adapt to woods of different models. After completion, use the adjustment component 9 to connect the extrusion component 7 and the connection component 11. When normal grooving, start the pushing component 3, so that the pushing component 3 drives the installation component 4 to move on the support block 2. At the same time, the transmission component 5 moves. Start the grooving component 6, forcing the grooving component 6 to groove the wood. Under the action of the pushing component 3, grooving in the length direction of the wood is realized. Since the wood is normally positioned, the contact component 8 will move normally along the wood, so that the extrusion component 7 does not act. In case of abnormal phenomena, that is, when the wood is grooved halfway, phenomena such as unstable positioning of the wood will be encountered. Due to the shaking or movement of the wood, an additional force will act on the contact component 8. Under the action of the extrusion component 7, the contact component 8 will move displacementally, causing the extrusion component 7 to move. The extrusion component 7 drives the adjustment component 9 to move, the adjustment component 9 drives the connection component 11 to move, and the connection component 11 drives the snap connection component 10 to move, so that the snap connection component 10 snaps onto the transmission component 5, causing the transmission component 5 to be affected by the snap force and unable to continue moving, forcing the pushing component 3 to be unable to push the installation component 4. Under the system sensing condition, the pushing component 3 will automatically stop, causing the device to stop advancing, completing the detection ability of the wood positioning. The staff checks the device and related components and adjusts them to the normal state. According to the above steps, continue to groove the wood. In summary, a positioning and grooving device for wood surface groove processing in this application can realize the positioning detection of woods of different widths, avoid the continuous operation of the device in case of abnormalities, can quickly capture the abnormal information of wood positioning, prevent further abnormal grooving of the wood, effectively avoid wood waste, improve the follow-up positioning detection ability of the device, facilitate the grooving processing of the wood, improve the fault tolerance rate of the device, improve the overall processing efficiency of the device, reduce the wood loss cost, and improve the market competitiveness.

[0034] Embodiment 2:

[0035] Such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10As shown in the figure, a positioning and grooving device for processing the surface groove of wood according to the present invention, the pushing component 3 includes a hydraulic push rod 301 installed on the processing plate 1, and a sliding block 302 is arranged at the output end of the hydraulic push rod 301. The sliding block 302 slides through the support block 2.

[0036] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown in the figure, a positioning and grooving device for processing the surface groove of wood according to the present invention, the installation component 4 includes a cross plate 401 arranged on the support block 2. The cross plate 401 slides through the support block 2. An installation block 402 is arranged on the cross plate 401. A rotating rod 403 is connected to the installation block 402 by a bearing, and the rotating rod 403 is connected to the sliding block 302 by a bearing.

[0037] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown in the figure, a positioning and grooving device for processing the surface groove of wood according to the present invention, the transmission component 5 includes a transmission straight rack 501 arranged on the support block 2. A transmission gear 502 meshing with the transmission straight rack 501 is fixedly sleeved on the rotating rod 403.

[0038] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown in the figure, a positioning and grooving device for processing the surface groove of wood according to the present invention, the grooving component 6 includes a grooving motor 601 installed on the installation block 402. A shaft rod 602 is connected to the installation block 402 by a bearing, and the shaft rod 602 is connected to the output shaft of the grooving motor 601. A grooving tool 603 is fixedly sleeved on the shaft rod 602.

[0039] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 ,Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , a positioning and grooving device for processing the surface groove of wood according to the present invention, the extrusion assembly 7 includes a support plate 701 arranged on the mounting block 402, an extrusion rod 702 is arranged on the support plate 701, the extrusion rod 702 penetrates through the support plate 701, a first adjusting straight rack 703 is arranged at the end of the extrusion rod 702, a contact assembly 8 is connected to the other end of the extrusion rod 702, and an extrusion spring 704 sleeved on the outer circle of the extrusion rod 702 is arranged between the support plate 701 and the contact assembly 8.

[0040] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , a positioning and grooving device for processing the surface groove of wood according to the present invention, the contact assembly 8 includes a connecting plate 801 arranged on the extrusion rod 702, the free end of the extrusion spring 704 is connected to the connecting plate 801, a connecting block 802 is arranged on the connecting plate 801, and a contact roller 803 in contact with the side surface of the wood is connected to the connecting block 802 by a bearing.

[0041] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , a positioning and grooving device for processing the surface groove of wood according to the present invention, the adjusting assembly 9 includes a fixing plate 901 arranged on the support plate 701, an electric push rod 902 is installed on the fixing plate 901, a mounting seat 903 is arranged at the output end of the electric push rod 902, and an adjusting gear 904 meshing with the first adjusting straight rack 703 is connected to the mounting seat 903 by a bearing.

[0042] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10As shown in the figure, a positioning and grooving device for processing the surface groove of wood according to the present invention, the clamping component 10 includes a fixed block 1001 arranged on the cross plate 401. A clamping rod 1002 is arranged on the fixed block 1001. A clamping tooth 1003 meshing with the transmission straight rack 501 and the transmission gear 502 is arranged on the clamping rod 1002. A clamping spring 1004 sleeved on the outer circle of the clamping rod 1002 is arranged between the connecting component 11 and the fixed block 1001.

[0043] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown in the figure, a positioning and grooving device for processing the surface groove of wood according to the present invention, the connecting component 11 includes a connecting plate 1101 arranged on the clamping rod 1002. A first connecting rod 1102 is arranged between the two connecting plates 1101. A second connecting rod 1103 is arranged on the connecting plate 1101. An adjusting straight rack two 1104 meshing with the adjusting gear 904 is arranged on the second connecting rod 1103.

[0044] Working principle: Place the wood to be processed on the processing plate 1, start the electric push rod 902. The movement of the output end of the electric push rod 902 drives the movement of the mounting seat 903. The mounting seat 903 drives the adjusting gear 904 to separate from both the adjusting straight rack one 703 and the adjusting straight rack two 1104. Clamp the wood with a fixture to form clamping and positioning. At the same time, make the side surface of the wood contact with the contact roller 803, so that the contact roller 803 forms a clamp on the wood. At this time, the contact roller 803 drives the connecting block 802 and the connecting plate 801 to move to a reasonable position. The connecting plate 801 drives the extrusion rod 702 to move. The extrusion rod 702 drives the adjusting straight rack one 703 to move to a reasonable position, and the extrusion spring 704 stretches or compresses, so as to adapt the contact roller 803 to the width of the wood and make the contact component 8 adapt to woods of different models;

[0045] After completion, the electric push rod 902 is started in the reverse direction, and the output end movement of the electric push rod 902 drives the mounting seat 903 to move in the reverse direction, and the mounting seat 903 drives the adjusting gear 904 to mesh with the adjusting spur rack 1 703 and the adjusting spur rack 2 1104. During normal grooving, the hydraulic push rod 301 is started, and the output end of the hydraulic push rod 301 drives the sliding block 302 to move, and the sliding block 302 drives the rotating rod 403 to move. Under the action of the support block 2, the cross plate 401 drives the mounting block 402 to move forward. Since the transmission gear 502 is meshed with the transmission spur rack 501, the rotating rod 403 is forced to rotate, and the rotating rod 403 moves horizontally and rotates at the same time. The rotating rod 403 rotates to drive the transmission gear 502 to roll on the transmission spur rack 501, forming the forward movement of the mounting block 402, the slotting motor 601, the shaft 602 and the slotting tool 603. At the same time, the slotting motor 601 is started, and the output shaft of the slotting motor 601 rotates to drive the shaft 602 to rotate. The shaft 602 rotates to drive the slotting tool 603 to rotate. Since the slotting tool 603 contacts the wood, the slotting effect of the wood is achieved. With the forward action of the hydraulic push rod 301, the slotting of the wood in the length direction is achieved. Since the wood is positioned normally, the contact component 8 will move normally along the wood, so that the extrusion component 7 does not move.

[0046] In case of abnormal phenomena, that is, when grooving the wood halfway, phenomena such as unstable positioning of the wood will be encountered. Generally, when grooving the wood, the wood will be affected by the action of force and vibration, making the fixture positioning unstable, resulting in displacement or shaking of the wood. The movement of the wood will cause a force on the contact roller 803. The contact roller 803 drives the connecting block 802 and the connecting plate 801 to move, so that the connecting plate 801 drives the extrusion rod 702 to move forward or backward, and the extrusion rod 702 drives the adjusting straight rack 703 to move. Since the adjusting gear 904 meshes with both the adjusting straight rack 703 and the adjusting straight rack 1104, the movement of the adjusting straight rack 703 drives the adjusting gear 904 to rotate. The rotation of the adjusting gear 904 drives the adjusting straight rack 1104 to move. The adjusting straight rack 1104 drives the connecting rod 1103 to move. The connecting rod 1103 drives the connecting disk 1101 to move. Under the connection action of the connecting rod 1102, the two connecting disks 1101 move. The connecting disk 1101 drives one clamping rod 1002 to move forward, and the other clamping rod 1002 to move backward. The forward movement of the clamping rod 1002 drives the clamping teeth 1003 to mesh with the transmission gear 502 and the transmission straight rack 501 to form a clamping connection. The clamping spring 1004 is compressed. The other clamping rod 1002 drives the clamping teeth 1003 away from the transmission gear 502 and the transmission straight rack 501, thus forming a clamping connection for the device. At this time, the device cannot continue to move. At this time, due to the clamping action of the clamping teeth 1003, the output end of the hydraulic push rod 301 cannot push the sliding block 302 and the installation component 4. In the case of system induction, the hydraulic push rod 301 will automatically stop, causing the device to stop advancing, completing the detection ability of the wood positioning. When such a situation occurs, the staff should promptly check and adjust the device and related components to the normal state, and continue to groove the wood according to the above steps.

[0047] On the one hand, this solution can achieve the positioning detection of woods with different widths; on the other hand, it can avoid the continuous operation of the device in case of abnormalities, quickly capture the abnormal information of wood positioning, prevent further abnormal grooving of the wood, effectively avoid wood waste, improve the device's following positioning detection ability, facilitate the grooving processing of the wood, improve the device's fault tolerance rate, improve the overall processing efficiency of the device, reduce the wood loss cost, and improve the market competitiveness.

[0048] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A positioning grooving device for processing grooves on wood surfaces, characterized in that: The processing plate (1) comprises a processing plate (1), a supporting block (2) being arranged on the processing plate (1), a pushing assembly (3) being arranged on the processing plate (1), a mounting assembly (4) being arranged on the supporting block (2) and being connected to the pushing assembly (3), a transmission assembly (5) being arranged between the supporting block (2) and the mounting assembly (4), a slotting assembly (6) being arranged on the mounting assembly (4), an extrusion assembly (7) being arranged on the mounting assembly (4), a contact assembly (8) being arranged at the end of the extrusion assembly (7) and being in contact with wood, an adjustment assembly (9) being arranged on the mounting assembly (4), and the extrusion assembly (7) being connected to the extrusion assembly (7). The mounting assembly (4) is provided with a clamping assembly (10) adapted to the transmission assembly (5), and a connecting assembly (11) is provided between the clamping assembly (10) and the adjusting assembly (9); wherein, when positioning the wood, the adjusting assembly (9) forces the extrusion assembly (7) to separate from the connecting assembly (11), and the contact assembly (8) normally contacts wood of different widths; when grooving the wood, the adjusting assembly (9) forces the extrusion assembly (7) to connect with the connecting assembly (11), and when an abnormal phenomenon occurs, the clamping assembly (10) clamps the transmission assembly (5), so that the device stops advancing.

2. A positioning and grooving device for processing grooves on wood surfaces according to claim 1, characterized in that: The pushing assembly (3) comprises a hydraulic push rod (301) mounted on the processing plate (1), and a sliding block (302) is provided at the output end of the hydraulic push rod (301), and the sliding block (302) slides through the supporting block (2).

3. A positioning and grooving device for processing grooves on a wood surface according to claim 2, characterized in that: The mounting assembly (4) comprises a transverse plate (401) arranged on the support block (2), the transverse plate (401) slidingly passing through the support block (2), a mounting block (402) being arranged on the transverse plate (401), a rotating rod (403) being bearing-connected to the mounting block (402), and the rotating rod (403) being bearing-connected to the sliding block (302).

4. A positioning and grooving device for processing grooves on a wood surface according to claim 3, characterized in that: The transmission assembly (5) comprises a transmission spur rack (501) arranged on the support block (2), and a transmission gear (502) meshing with the transmission spur rack (501) is fixedly sleeved on the rotating rod (403).

5. A positioning and grooving device for processing grooves on a wood surface according to claim 4, characterized in that: The slotting assembly (6) comprises a slotting motor (601) mounted on the mounting block (402); a shaft (602) is connected to a bearing on the mounting block (402); the shaft (602) is connected to an output shaft of the slotting motor (601); and a slotting tool (603) is fixedly sleeved on the shaft (602).

6. A positioning and grooving device for processing grooves on a wood surface according to claim 5, characterized in that: The extrusion assembly (7) comprises a support plate (701) arranged on the mounting block (402), an extrusion rod (702) being arranged on the support plate (701), the extrusion rod (702) penetrating the support plate (701), an adjusting spur rack (703) being arranged at the end of the extrusion rod (702), the contact assembly (8) being connected to the other end of the extrusion rod (702), and an extrusion spring (704) being sleeved on the outer ring of the extrusion rod (702) being arranged between the support plate (701) and the contact assembly (8).

7. A positioning and grooving device for processing grooves on a wood surface according to claim 6, characterized in that: The contact assembly (8) comprises a connecting plate (801) arranged on the extrusion rod (702), the free end of the extrusion spring (704) is connected to the connecting plate (801), a connecting block (802) is arranged on the connecting plate (801), and a contact roller (803) that contacts the side surface of the wood is connected to the bearing on the connecting block (802).

8. A positioning and grooving device for processing grooves on a wood surface according to claim 7, characterized in that: The adjustment component (9) comprises a fixing plate (901) arranged on the support plate (701), an electric push rod (902) being mounted on the fixing plate (901), a mounting seat (903) being arranged at the output end of the electric push rod (902), and an adjustment gear (904) meshing with the adjustment spur rack (703) being connected to a bearing on the mounting seat (903).

9. A positioning and grooving device for processing grooves on a wood surface according to claim 8, characterized in that: The clamping assembly (10) comprises a fixed block (1001) arranged on the transverse plate (401), a clamping rod (1002) being arranged on the fixed block (1001), a clamping tooth (1003) being arranged on the clamping rod (1002) being meshed with the transmission spur rack (501) and the transmission gear (502), and a clamping spring (1004) being sleeved on the outer ring of the clamping rod (1002) being arranged between the connecting assembly (11) and the fixed block (1001).

10. A positioning and grooving device for processing grooves on a wood surface according to claim 9, characterized in that: The connecting assembly (11) comprises a connecting disk (1101) arranged on the clamping rod (1002), a connecting rod 1 (1102) is arranged between the two connecting disks (1101), a connecting rod 2 (1103) is arranged on the connecting disk (1101), and an adjusting spur rack 2 (1104) meshing with the adjusting gear (904) is arranged on the connecting rod 2 (1103).

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