Combined cutting device for wood floor

Abstract

The invention provides a wood floor combined cutting device which comprises a wood board and further comprises a bottom frame, a supporting plate is arranged on the bottom frame, and an auxiliary pressing unit matched with the wood board is arranged on the supporting plate in a sliding mode; the cutting unit is arranged on the supporting plate; and a support is arranged on the supporting block, a first rotating rod is rotationally arranged on the support, and chamfering wheels matched with the wood plate are symmetrically arranged on the first rotating rod. According to the combined cutting device for the wood floor, the conveying unit is utilized, the wood floor is placed on the supporting plate and aligned with the cutting strip, the wood floor is located on the supporting plate through the transmission part to move to be cut, meanwhile, in the conveying process, the chamfering wheel makes contact with the side line of one side of the wood floor for chamfering, and the cutting efficiency is improved. In this way, the phenomenon that the hands make contact with the wood board to cause injury is reduced, and furthermore, the support can be detached and used independently to chamfer the wood board.

Description

Technical Field

[0001] The invention relates to the technical field of wood board production, in particular to a combined cutting device for wood flooring. Background Art

[0002] Wooden floors have unique natural textures and colors and are widely used by people. Indoor floors are often made up of several wooden floors. When walking, the softness and elasticity of wooden floors give your feet a comfortable feeling.

[0003] Wooden floors are cut from wood blocks in sections. Workers often measure and mark lines on the wood blocks, then place the wood blocks in front of a circular saw blade to align the lines with the saw blade. By pushing the wood blocks into contact with the saw blade, the wood blocks are cut into wooden floors of the same size.

[0004] However, when cutting wood, the wood block is placed in front of the saw blade, and the saw blade is aligned with the drawn wire. The wood block is manually pushed to make contact with the saw blade to cut the wood into appropriate sizes. Since the edges of the wood are sharp when it is not processed, and there are fine needle-like wood chips at the corners of the wood, it is easy to pierce the hands when manually picking up the wood during the cutting process, causing hand injuries. Summary of the invention

[0005] The purpose of the present invention is to solve the above problems in the prior art.

[0006] In order to achieve the above-mentioned object, the present invention can be implemented by the following technical scheme: a combined cutting device for wooden floor, comprising a wooden board, and further comprising:

[0007] A bottom frame, wherein a support plate is arranged on the bottom frame, and an auxiliary pressure unit cooperating with the wooden board is slidably arranged on the support plate;

[0008] A cutting unit, the cutting unit is arranged on the supporting plate, and the cutting unit comprises a cutting bar, and the cutting bar cuts the wooden board;

[0009] A conveying unit, the conveying unit is arranged on the support plate, the conveying unit comprises a support block and a transmission member rotatably arranged on the support block in a linear array, the transmission member rotates to control the wooden board to slide on the support plate;

[0010] The support block is provided with a bracket, the bracket is rotatably provided with a first rotating rod, the first rotating rod is symmetrically provided with chamfering wheels matched with the wooden board, and the chamfering wheels rotate to rub the edge line of the wooden board.

[0011] In an embodiment of the present invention, a first motor is disposed on one side of the support block, and a slide plate is disposed on the other side thereof, a driving wheel and a second bevel gear are disposed in sequence at the output end of the first motor, and a transmission belt is disposed between the driving wheel and the transmission member;

[0012] A first bevel gear meshing with the second bevel gear is disposed at one end of the first rotating rod.

[0013] In an embodiment of the present invention, the cutting unit includes a mounting plate, a support frame, and a first clamping member arranged on the support frame, the mounting plates are symmetrically arranged on the base frame, and a second clamping member is arranged between the mounting plates, and the cutting strip is arranged between the first clamping member and the second clamping member.

[0014] In an embodiment of the present invention, the first clamping member includes a first sliding block sliding on the support frame, a sliding rod is slidably arranged at the axis of the first sliding block, a second spring cooperating with the first sliding block is arranged at one end of the sliding rod, and a blocking block in contact with the cutting strip is arranged at the other end thereof.

[0015] In an embodiment of the present invention, a connecting plate is provided on one side of the first sliding block, a stabilizing wheel is symmetrically slidably provided on the connecting plate and slides toward the cutting strip, a liquid outlet groove is provided on the stabilizing wheel, and a liquid storage box matching with the liquid outlet groove is provided on the connecting plate;

[0016] A third spring is arranged between the stabilizing wheel and the connecting plate.

[0017] In an embodiment of the present invention, the second clamping member includes a second slider and a second motor disposed on the second slider, a swing rod is clamped at the output end of the second motor, and the second slider is located between the mounting plates and slides;

[0018] A push block is slidably arranged on the second sliding block, and a slide groove matched with the swing rod is provided on the push block.

[0019] In the embodiment of the present invention, a top block is arranged on the mounting plate, a telescopic guard plate is arranged on the top block, and a blocking block cooperating with the push block is arranged on the telescopic guard plate.

[0020] In the embodiment of the present invention, the auxiliary pressure unit comprises a slide, a hollow block is slidably disposed on the slide, an auxiliary pressure wheel is slidably disposed on the hollow block, and a first spring is disposed between the auxiliary pressure wheel and the hollow block.

[0021] In the embodiment of the present invention, a locking rod is provided on the slide, and an extrusion block is provided on the locking rod, and the extrusion block is a rubber block.

[0022] In the embodiment of the present invention, a cutting groove and a guide groove are respectively formed on the support plate, an inclined portion is provided on the cutting groove, and the cutting bar slides in the cutting groove, and the guide groove cooperates with the auxiliary pressure unit.

[0023] Compared with the prior art, the advantages of the present application are: a conveying unit is utilized to place the wooden board on a support plate and align it with the cutting strip, and the transmission member moves the wooden board on the support plate to complete the cutting, and at the same time, during the conveying process, the chamfering wheel contacts the edge line on one side of the wooden board for chamfering to reduce the phenomenon of damage caused by contact between the hand and the wooden board, and further, the bracket can be removed and used alone to chamfer the wooden board. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure;

[0025] Figure 2 It is a schematic diagram of the exploded structure of some parts of the conveying unit;

[0026] Figure 3 yes Figure 2 Enlarged view of part A in the middle;

[0027] Figure 4 It is a schematic diagram of the parts assembly structure of the cutting unit;

[0028] Figure 5 is a schematic diagram of the assembly structure of the first clamping member and the cutting strip;

[0029] Figure 6 is a schematic diagram of a specific parts assembly structure of a second clamping member;

[0030] Figure 7 is a schematic diagram of the assembly structure of the second clamping member and the telescopic guard plate;

[0031] Figure 8 It is a schematic diagram of the assembled planar structure of the telescopic guard plate and the cutting strip;

[0032] Fig. 9 It is a schematic diagram of the exploded structure of some parts of the auxiliary pressure unit;

[0033] Fig.10 It is a schematic diagram of the overall planar structure.

[0034] Description of reference numerals:

[0035] 1. Base frame; 11. Collection box;

[0036] 2. Auxiliary pressure unit; 21. Slide; 22. Clamping rod; 23. Extrusion block; 24. Locking rod; 25. Hand grip; 26. Clamping hole; 27. First spring; 28. Auxiliary pressure wheel; 29. ​​Hollow block;

[0037] 3. Wooden board;

[0038] 4. Conveying unit; 411. Bracket; 412. First rotating rod; 413. Chamfering wheel; 416. First bevel gear; 417. Second bevel gear; 42. First motor; 43. Driving wheel; 44. Transmission member; 440. Second rotating rod; 441. Transmission wheel; 442. Conveying wheel; 443. Rubber sleeve; 444. Transmission belt; 45. Support block; 451. Slide plate;

[0039] 5. Cutting unit; 51. Support frame; 511. Limiting groove; 512. Triangular block; 513. Side plate; 52. First clamping member; 521. Sliding rod; 522. Second spring; 523. Rotating sleeve; 524. Connecting plate; 5242. Liquid storage box; 5243. Third spring; 5244. Stabilizing wheel; 5245. Liquid outlet groove; 525. First screw; 526. Block; 527. First Slider; 5271, threaded portion; 53, cutting strip; 54, second clamping member; 541, second slider; 542, eccentric hole; 543, swing rod; 544, limit portion; 545, push block; 546, cover plate; 547, slide groove; 55, second motor; 56, mounting plate; 561, second screw rod; 562, connecting rod; 571, top block; 572, telescopic guard plate; 573, blocking block;

[0040] 6. Support plate; 61. Cutting groove; 62. Guide groove. DETAILED DESCRIPTION

[0041] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention.

[0042] like Figure 1-10 As shown, a combined cutting device for wooden floor includes a wooden board 3 and also includes:

[0043] A bottom frame 1, on which a support plate 6 is arranged, on which an auxiliary pressure unit 2 cooperating with the wooden board 3 is slidably arranged;

[0044] A cutting unit 5, which is disposed on the supporting plate 6 and includes a cutting bar 53, which cuts the wooden board 3;

[0045] The conveying unit 4 is disposed on the support plate 6. The conveying unit 4 includes a support block 45 and a transmission member 44 that is rotatably disposed on the support block 45 in a linear array. The transmission member 44 rotates to control the wooden board 3 to slide on the support plate 6.

[0046] A bracket 411 is provided on the support block 45 , a first rotating rod 412 is rotatably provided on the bracket 411 , a chamfering wheel 413 cooperating with the wooden board 3 is symmetrically provided on the first rotating rod 412 , and the chamfering wheel 413 rotates to rub the edge line of the wooden board 3 .

[0047] Specifically, the base frame 1 is formed by splicing a plurality of horizontal and vertical profiles, so that the stability of the base frame 1 is greatly improved, and a baffle is arranged between each profile to cover the parts inside the device, and a plurality of mounting holes are opened on the support plate 6, and the bolts are used to fix the support plate 6 to the base frame 1 through the mounting holes. When the wooden board 3 needs to be cut, the wooden board 3 is placed on the support plate 6 so that the support plate 6 is connected to the transmission member 44, and at the same time, the auxiliary pressure unit 2 squeezes the wooden board 3 so that it can be better transported between the two transmission members 44. The transmission member 44 rotates to control the wooden board 3 to slide on the support plate 6 and contact the cutting strip 53 for cutting. During the cutting process, the edge line of one side of the wooden board 3 will contact the chamfering wheel 413. At this time, the chamfering wheel 413 is in a rotating state to chamfer and grind the edge line of the wooden board 3, thereby reducing the phenomenon of the wooden board 3 stabbing the hand after the cutting is completed. Furthermore, the bracket 411 is clamped to the support block 45, and the bracket 411 can be removed so that the chamfering wheel 413 can be used alone to grind the various corners of the wooden board 3.

[0048] As an embodiment further provided by the present invention, a first motor 42 is provided on one side of the support block 45, and a slide plate 451 is provided on the other side thereof, a driving wheel 43 and a second bevel gear 417 are provided in sequence at the output end of the first motor 42, a transmission belt 444 is provided between the driving wheel 43 and the transmission member 44, and a first bevel gear 416 meshing with the second bevel gear 417 is provided at one end of the first rotating rod 412.

[0049] Specifically, the transmission member 44 includes a transmission wheel 441, a second rotating rod 440, and a conveying wheel 442 arranged on the second rotating rod 440. The transmission wheel 441 is arranged on the second rotating rod 440 and meshes with the transmission belt 444, so that the first motor 42 controls the driving wheel 43 to rotate, and at the same time, the transmission wheel 441 is linked to rotate by the transmission belt 444, that is, the conveying wheel 442 is controlled to rotate to convey the wooden board 3. In addition, a rubber sleeve 443 is clamped on the conveying wheel 442 to improve the conveying wheel 442 to the wooden board. 3 conveying effect, further, during the rotation of the first motor 42, the second bevel gear 417 will be driven to engage the first bevel gear 416 to rotate, so as to drive the chamfering wheel 413 on the first rotating rod 412 to rotate, and the two chamfering wheels 413 can be located on the first rotating rod 412 and move to adjust the distance between the two to adapt to the wooden boards 3 of different thicknesses, wherein the number of teeth of the second bevel gear 417 is less than the number of teeth of the first bevel gear 416, that is, the rotation speed of the chamfering wheel 413 is greater than the rotation speed of the conveying wheel 442.

[0050] As an embodiment further provided by the present invention, the cutting unit 5 includes a mounting plate 56, a support frame 51 and a first clamping member 52 arranged on the support frame 51, the mounting plates 56 are symmetrically arranged on the base frame 1, and a second clamping member 54 is arranged between the mounting plates 56, and the cutting strip 53 is arranged between the first clamping member 52 and the second clamping member 54.

[0051] Specifically, the support frame 51 is assembled from a top plate and two side plates 513, and a triangular block 512 is arranged between the side plate 513 and the top plate. The triangular block 512 improves the stability of the support frame 51. A limiting groove 511 is opened on the support frame 51, and the first clamping member 52 slides in the limiting groove 511. The mounting plate 56 is arranged on the base frame 1, and the second screw 561 and the connecting rod 562 are arranged between the mounting plates 56 in sequence. The second screw 561 rotates to control the second clamping member 54 to slide on the connecting rod 562. The relative first clamping member 52 can be located in the limiting groove 511 and slide to align with the second clamping member 54, so as to adjust the cutting width of the cutting strip 53 on the wooden board 3.

[0052] As an embodiment further provided by the present invention, the first clamping member 52 includes a first slider 527 sliding on the support frame 51, a sliding rod 521 is slidably arranged at the axis of the first slider 527, one end of the sliding rod 521 is provided with a second spring 522 cooperating with the first slider 527, and the other end thereof is provided with a blocking block 526 in contact with the cutting strip 53.

[0053] Specifically, the first slider 527 is provided with a threaded portion 5271, the threaded portion 5271 is provided with a rotating sleeve 523, and one end of the slide rod 521 is clamped with a limiting clamping sleeve (such as Figure 5 The second spring 522 is located on the rotating sleeve 523 to push the limiting sleeve, so that the slide bar 521 slides along the first slider 527, wherein the other end of the slide bar 521 is rotatably provided with a first screw 525, and the first screw 525 is threadedly connected with the block 526, and the block 526 is controlled by the first screw 525 to slide on the slide bar 521 to clamp and fix the cutting strip 53. When the cutting strip 53 is installed on the slide bar 521, the rotating sleeve 523 can be rotated to increase or decrease the squeezing force effect of the second spring 522 on the limiting sleeve, so that the cutting strip 53 is in a suitable straight state, so as to prevent the cutting strip 53 from being installed too loosely and shaking, or being installed too tightly and easily deforming the cutting strip 53 and breaking easily due to cutting for too long.

[0054] As an embodiment further provided by the present invention, a connecting plate 524 is provided on one side of the first slider 527, a stabilizing wheel 5244 is symmetrically slidably provided on the connecting plate 524 and slides toward the cutting strip 53, a liquid outlet groove 5245 is opened on the stabilizing wheel 5244, a liquid storage box 5242 matching with the liquid outlet groove 5245 is provided on the connecting plate 524, and a third spring 5243 is provided between the stabilizing wheel 5244 and the connecting plate 524.

[0055] Specifically, a triangular support frame 51 is provided on the connecting plate 524, and the triangular support frame 51 is used to improve the stability of the connecting plate 524. A groove is provided at the end of the connecting plate 524, and a fixing block is provided at the axis of the stabilizing wheel 5244, and the fixing block slides in the groove, so that after the cutting strip 53 is fixed, the elastic force of the third spring 5243 pushes the stabilizing wheel 5244 to contact the cutting strip 53, and under the squeezing of the two stabilizing wheels 5244, the shaking of the cutting strip 53 is reduced during the cutting process, thereby improving the cutting flatness of the wooden board 3. At the same time, during the cutting process, the cutting strip 53 will drive the stabilizing wheel 5244 to rotate, so as to lead the cooling liquid in the liquid storage box 5242 to the cutting strip 53 through the liquid outlet groove 5245, so as to cool the cutting strip 53 and reduce the discoloration of the wood cutting piece caused by overheating of the cutting strip 53.

[0056] As an embodiment further provided by the present invention, the second clamping member 54 includes a second slider 541 and a second motor 55 arranged on the second slider 541, the output end of the second motor 55 is clamped with a swing rod 543, the second slider 541 is located between the mounting plates 56 and slides, and a push block 545 is slidably arranged on the second slider 541, and a slide groove 547 matching the swing rod 543 is opened on the push block 545.

[0057] Specifically, the first motor 42 and the second motor 55 are both of model: MHMF042L1U2M2. The second motor 55 is used as the power source of the cutting bar 53. When the cutting bar 53 is installed between the first clamping member 52 and the second clamping member 54, the second motor 55 controls the swing rod 543 to rotate on the second slider 541, thereby driving the push block 545 to slide reciprocatingly in the vertical direction, so that the cutting bar 53 cuts the wooden board 3. Furthermore, eccentric holes 542 are opened in a linear array on the swing rod 543. A linkage member sliding in the slide groove 547 is installed in the eccentric hole 542, and the linkage member is connected to different eccentric holes 542, so that the amplitude of the up and down sliding of the push block 545 is also changed accordingly, that is, the cutting frequency of the cutting strip 53 is changed. A limiting portion 544 is provided on the second slider 541, and a cover plate 546 is provided on the limiting portion 544. The push block 545 is located between the limiting portion 544 and the cover plate 546, so as to limit the sliding direction of the push block 545 so that it can only slide in the vertical direction of the upper seat of the second slider 541.

[0058] As an embodiment further provided by the present invention, a top block 571 is provided on the mounting plate 56 , a telescopic guard plate 572 is provided on the top block 571 , and a blocking block 573 cooperating with the push block 545 is provided on the telescopic guard plate 572 .

[0059] Specifically, the telescopic guard plate 572 is composed of a plurality of sliding plates. During the movement of the second sliding block 541, the telescopic guard plate 572 is linked to slide by the push block 545. During the cutting process of the wooden board 3, a large amount of debris will be generated, and the debris will fall along the telescopic guard plate 572 into the collection box 11 for storage, which is convenient for subsequent wood chip cleaning. Furthermore, during the up and down movement of the push block 545, one side of the push block 545 will continuously touch the telescopic guard plate 572 (such as Figure 8 As shown), the telescopic guard plate 572 is located on the top block 571 to generate vibration, thereby improving the sliding effect of the wood chips on the telescopic guard plate 572.

[0060] As a further embodiment of the present invention, the auxiliary pressure unit 2 includes a slide 21 on which a hollow block 29 is slidably disposed, an auxiliary pressure wheel 28 is slidably disposed on the hollow block 29 , and a first spring 27 is disposed between the auxiliary pressure wheel 28 and the hollow block 29 .

[0061] Specifically, the slide 21 is provided with clamping holes 26 in a linear array, and the hollow blocks 29 are fixed to the slide 21 by the cooperation between the clamping rods 22 and the clamping holes 26, so as to determine the position of the hollow blocks 29, wherein at least three groups of hollow blocks 29 are arranged. During the sliding of the wooden board 3, the worker holds the gripping part 25 to push the slide 21 on the support plate 6 to slide toward the wooden board 3 until the auxiliary pressure wheel 28 contacts the side wall of the wooden board 3, and the elastic resistance force of the first spring 27 is used to give the wooden board 3 a certain pre-pressure effect, so as to prevent the wooden board 3 from deflecting during the cutting or transportation process.

[0062] As an embodiment further provided by the present invention, a locking rod 24 is provided on the slide 21, and an extrusion block 23 is provided on the locking rod 24. The extrusion block 23 is a rubber block. When the slide 21 determines the position, the locking rod 24 can be rotated to make the extrusion block 23 fit with the top surface of the support plate 6, and the friction between the extrusion block 23 and the support plate 6 is increased by the rubber block.

[0063] As an embodiment further provided by the present invention, a cutting groove 61 and a guide groove 62 are respectively provided on the support plate 6, and an inclined portion is provided on the cutting groove 61, and the cutting bar 53 slides in the cutting groove 61, and the guide groove 62 cooperates with the auxiliary pressure unit 2, and the guide groove 62 is used to limit the sliding direction of the slide 21, and the groove width of the cutting groove 61 is greater than the width of the cutting bar 53. When the wooden board 3 is cut, wood chips will fall from the cutting groove 61 to the telescopic guard plate 572, and then fall along the telescopic guard plate 572 into the collection box 11, and the collection box 11 is arranged on the base frame 1.

[0064] Workflow:

[0065] When cutting a large number of wooden boards 3, according to the thickness, width and height of the wooden boards 3, firstly, the position of the cutting strip 53 in the cutting groove 61 is adjusted, that is, the width of the cut wood is controlled; secondly, the height of the slide plate 451 is adjusted according to the height to reduce the wood chips floating into the support block 45 when the wooden boards 3 are cut; thirdly, the slide 21 is moved so that the auxiliary pressure wheel 28 on the hollow block 29 contacts the side wall of the wooden board 3 and gives it a certain squeezing force;

[0066] Then the first motor 42 and the second motor 55 operate synchronously. The first motor 42 controls the rotation of the driving wheel 43 and the second bevel gear 417 to drive the multiple conveying wheels 442 to rotate through the transmission belt 444, so that the wooden board 3 is clamped by the conveying wheels 442 and close to the cutting strip 53. At the same time, the second bevel gear 417 engages the first bevel gear 416 to rotate to control the rotation of the chamfering wheel 413 on the first rotating rod 412, and chamfers the wooden board 3 after cutting to reduce the damage to the hands caused by the sharp parts of the wooden board 3. The second motor 55 controls the rotation of the swing rod 543 to make the push block 545 on the second slider 541 to make a reciprocating linear slide, thereby driving the cutting strip 53 to cut the wooden board 3. The device reduces the part of manual pushing of the wooden board 3 for cutting, thereby improving the cutting efficiency of the wooden board 3.

[0067] The technical solution of the present invention provides a solution that is significantly different from the prior art to address the technical problem that the prior art solution is too single. The parts not involved in the technical solution of this application are the same as the prior art or can be implemented by using the prior art and will not be described in detail.

[0068] The technical solutions in the above embodiments have clearly and completely described the contents of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Claims

1. A combined cutting device for a wooden floor, comprising a wooden board, characterized in that: Also includes: A bottom frame, wherein a support plate is arranged on the bottom frame, and an auxiliary pressure unit cooperating with the wooden board is slidably arranged on the support plate; A cutting unit, the cutting unit is arranged on the supporting plate, and the cutting unit comprises a cutting bar, and the cutting bar cuts the wooden board; A conveying unit, the conveying unit is arranged on the support plate, the conveying unit comprises a support block and a transmission member rotatably arranged on the support block in a linear array, the transmission member rotates to control the wooden board to slide on the support plate; The support block is provided with a bracket, the bracket is rotatably provided with a first rotating rod, the first rotating rod is symmetrically provided with chamfering wheels matched with the wooden board, and the chamfering wheels rotate to rub the edge line of the wooden board.

2. A combined cutting device for wooden flooring according to claim 1, characterized in that: A first motor is disposed on one side of the support block, and a slide plate is disposed on the other side thereof, a driving wheel and a second bevel gear are sequentially disposed at the output end of the first motor, and a transmission belt is disposed between the driving wheel and the transmission member; A first bevel gear meshing with the second bevel gear is disposed at one end of the first rotating rod.

3. The combined cutting device for wooden flooring according to claim 1, characterized in that: The cutting unit includes a mounting plate, a support frame, and a first clamping member arranged on the support frame. The mounting plates are symmetrically arranged on the base frame, and a second clamping member is arranged between the mounting plates. The cutting strip is arranged between the first clamping member and the second clamping member.

4. A combined cutting device for wooden flooring according to claim 3, characterized in that: The first clamping member includes a first sliding block sliding on the support frame, a sliding rod is slidably arranged at the axis of the first sliding block, a second spring matching with the first sliding block is arranged at one end of the sliding rod, and a block contacting with the cutting strip is arranged at the other end thereof.

5. A combined cutting device for wooden flooring according to claim 4, characterized in that: A connecting plate is provided on one side of the first sliding block, a stabilizing wheel is symmetrically slidably provided on the connecting plate and slides toward the cutting strip, a liquid outlet groove is provided on the stabilizing wheel, and a liquid storage box matching with the liquid outlet groove is provided on the connecting plate; A third spring is arranged between the stabilizing wheel and the connecting plate.

6. The combined cutting device for wooden flooring according to claim 3, characterized in that: The second clamping member includes a second slider and a second motor disposed on the second slider, a swing rod is clamped at the output end of the second motor, and the second slider is located between the mounting plates and slides; A push block is slidably arranged on the second sliding block, and a slide groove matched with the swing rod is provided on the push block.

7. A combined cutting device for wooden flooring according to claim 6, characterized in that: The mounting plate is provided with a top block, a telescopic guard plate is provided on the top block, and a blocking block matched with the push block is provided on the telescopic guard plate.

8. The combined cutting device for wooden flooring according to claim 1, characterized in that: The auxiliary pressure unit comprises a slide, a hollow block is slidably arranged on the slide, an auxiliary pressure wheel is slidably arranged on the hollow block, and a first spring is arranged between the auxiliary pressure wheel and the hollow block.

9. A combined cutting device for wooden flooring according to claim 8, characterized in that: The slide is provided with a locking rod, and the locking rod is provided with an extrusion block, which is a rubber block.

10. The combined cutting device for wooden flooring according to claim 1, characterized in that: A cutting groove and a guide groove are respectively formed on the support plate, an inclined portion is provided on the cutting groove, and the cutting bar is located in the cutting groove for sliding, and the guide groove cooperates with the auxiliary pressure unit.

Images