Height adjusting device for planing machine

Abstract

The utility model discloses a height adjusting device for a planing machine, which belongs to the technical field of planing machines and comprises a bottom plate, a bearing component is arranged in the bottom plate, electric cylinders are connected to two ends of the upper portion of the bottom plate, and output ends of the electric cylinders are connected with fixing plates. The protection assembly is arranged, a fixing rod is used for driving an external connection ring to move in the direction of an end block, the external connection ring moves to extrude a connection spring, then two transparent half protection covers are oppositely moved, an insertion rod is inserted into an insertion groove, two strong magnetic blocks are mutually attracted and fixed, then the fixing rod is loosened, and the connection spring loses the external force and restores to the original appearance. The fixing rod is driven to be movably inserted into the fixing groove, under the action of the fixing rod, the inserting rod and the transparent half protective covers can be fixed, under the action of the two transparent half protective covers, parts of the observation mechanism can be protected, the parts of the observation mechanism are prevented from being abraded, and the follow-up using effect of the observation mechanism is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of planing machines, and in particular relates to a height adjusting device for a planing machine. Background Art

[0002] A plane is made by sharpening an inch-wide steel sheet, inserting it obliquely into the plane shell, leaving a little bit of the cutting edge exposed, and using it to plane the wood.

[0003] Chinese patent application No. 202320344044.0 discloses a lifting mechanism for a woodworking planer, including a base plate, a plurality of electric cylinders are fixedly connected to the top of the base plate, a fixed plate is fixedly connected to the top of the plurality of electric cylinders, a fixed seat is connected to the fixed plate through an adjusting component, a notch is provided at the bottom end of the fixed seat, a rotating plate is rotatably connected to the inside of the notch through a rotating shaft, a supporting plate is fixedly connected to the bottom end of the rotating plate, a first motor is fixedly connected to the side end of the fixed seat, an output end of the first motor is fixedly connected to the side end of the rotating shaft, a triangular block is fixedly connected to the top end of the rotating shaft located on the left side of the fixed seat, an angle scale line is provided at the left end of the fixed seat, and a fixing component for fixing the rotating shaft is installed on the fixed seat; it is convenient to tilt the planer at a certain angle and make the planer contact with the bevel of a wooden board or a wooden block, so as to facilitate planing the bevel of the wooden board or the wooden block, thereby improving the practicality of its use.

[0004] In the above patent, a rotating shaft is used to drive the planer to rotate and adjust the angle of the planer. At the same time, the cooperation between the triangular block and the angle scale line is used to determine the rotation angle of the planer. However, after long-term use, the angle scale line is prone to wear, affecting the viewing effect of the operator; in addition, when the planer is used to plan the wood, wood chips fall onto the bottom plate and the surrounding environment, and manual cleaning and processing operations are required afterwards, which increases the labor burden of the staff. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a height adjustment device for a planer, which has the characteristics of protection and receiving falling materials.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a height adjustment device for a planer, comprising a base plate, a receiving assembly is arranged inside the base plate, both upper ends of the base plate are connected to electric cylinders, the output ends of the electric cylinders are connected to a fixed plate, a moving mechanism is arranged inside the fixed plate, a rotating mechanism is arranged on one side of the moving mechanism, an observation mechanism is arranged between the moving mechanism and the rotating mechanism, a protective assembly is arranged on the side wall of the moving mechanism and at the periphery of the observation mechanism, and the side of the rotating mechanism away from the moving mechanism is connected to a planer body.

[0007] Preferably, the protective assembly includes a transparent half shield, a plug-in rod, a plug-in slot, a fixing part and a strong magnetic block. A transparent half shield is provided on the side wall of the movable mechanism and on both sides of the periphery of the observation mechanism. Both ends of one side of one of the transparent half shields are connected to the plug-in rods, and a plug-in slot is provided on the other transparent half shield at a position corresponding to the plug-in rod. A strong magnetic block is connected to the side where the plug-in rod and the plug-in slot are close to each other, and a fixing part is provided between the movable mechanism and the plug-in rod.

[0008] Preferably, the fixing part includes an end block, a fixing rod, a connecting spring, an external ring and a fixing groove; the end blocks are connected to the side walls of the movable mechanism and are located on both sides of the transparent half shield; the fixing rod is plugged into the inside of the end block; the external ring is connected to the outer wall of the fixing rod; a connecting spring is connected between the external ring and the end block and is located on the periphery of the fixing rod; and fixing grooves are provided on the transparent half shield and the plug-in rod at positions corresponding to the fixing rod.

[0009] Preferably, both ends of the end block on one side close to the external ring are connected with guide posts, guide holes are provided on the external ring at positions corresponding to the guide posts, and one end of the guide post close to the external ring is connected with a limit plate.

[0010] Preferably, the receiving assembly includes a receiving box and a groove, the bottom plate is provided with the groove inside, and the receiving box is provided inside the groove.

[0011] Preferably, the receiving assembly also includes a fixing screw and a fixing nut, the fixing screws are connected to both sides of the interior of the groove, a through hole is provided on the receiving box at a position corresponding to the fixing screw, and a fixing nut is connected on the outer wall of the fixing screw and located above the receiving box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a protective component, and a fixing rod is used to drive the external connecting ring to move toward the end block, and the external connecting ring moves to extrude the connecting spring, and then the two transparent half shields are moved toward each other, and the plug-in rod is then plugged into the plug-in slot, and the two strong magnetic blocks are mutually adsorbed and fixed, and then the fixing rod is released, and the connecting spring loses the external force and returns to its original appearance, driving the fixing rod to move and plug into the fixing slot. Under the action of the fixing rod, the plug-in rod and the transparent half shield can be fixed, and under the action of the two transparent half shields, the components of the observation mechanism can be protected to avoid wear of the components of the observation mechanism and ensure the subsequent use effect of the observation mechanism.

[0014] 2. The utility model is provided with a receiving assembly. After the receiving box is placed inside the groove, the fixing screw is passed through the hole, and then the fixing nut is rotated and screwed onto the fixing screw to fit the side wall of the receiving box. Under the action of the fixing screw and the fixing nut, the receiving box can be fixed. When the planer body is used to process the wood subsequently, the wood chips generated during the processing fall into the receiving box under the action of gravity for collection, which is convenient for the operator to collect and process the wood chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a partial cross-sectional view of the connection state of the moving mechanism and the rotating mechanism of the utility model;

[0018] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;

[0019] Figure 5 It is a cross-sectional view of the connection state between the mobile mechanism of the utility model and the transparent half shield;

[0020] Figure 6 For this utility model Figure 5 The enlarged view of point B in the middle;

[0021] Figure 7 It is a cross-sectional view of the bottom plate of the utility model;

[0022] Figure 8 For this utility model Figure 7 Enlarged view of point C in the middle.

[0023] In the figure: 1. fixed plate; 2. moving mechanism; 3. bottom plate; 4. electric cylinder; 5. rotating mechanism; 6. planer body; 7. protective assembly; 71. transparent half shield; 72. plug-in rod; 73. plug-in slot; 74. fixing piece; 741. end block; 742. fixing rod; 743. connecting spring; 744. external ring; 745. fixing slot; 75. strong magnetic block; 8. observation mechanism; 9. receiving assembly; 91. receiving box; 92. groove; 93. fixing screw; 94. fixing nut. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-8 The utility model provides the following technical solutions: a height adjustment device for a planer, comprising a base plate 3, a receiving assembly 9 is arranged inside the base plate 3, both ends of the upper side of the base plate 3 are connected to electric cylinders 4, the output end of the electric cylinder 4 is connected to a fixed plate 1, a moving mechanism 2 is arranged inside the fixed plate 1, a rotating mechanism 5 is arranged on one side of the moving mechanism 2, an observation mechanism 8 is arranged between the moving mechanism 2 and the rotating mechanism 5, a protective assembly 7 is arranged on the side wall of the moving mechanism 2 and at the periphery of the observation mechanism 8, and a planer body 6 is connected to the side of the rotating mechanism 5 away from the moving mechanism 2.

[0027] Specifically, the protective assembly 7 includes a transparent half shield 71, a plug rod 72, a plug slot 73, a fixing member 74 and a strong magnetic block 75. Transparent half shields 71 ​​are provided on the side walls of the mobile mechanism 2 and on both sides of the periphery of the observation mechanism 8. Both ends of one side of the transparent half shield 71 are connected to the plug rod 72. The plug slot 73 is provided on the other transparent half shield 71 at a position corresponding to the plug rod 72. The plug rod 72 and the plug slot 73 are connected to the side close to each other. A fixing member 74 is provided between the mobile mechanism 2 and the plug rod 72.

[0028] By adopting the above technical solution, the two transparent half-shields 71 ​​are moved toward each other. When the two transparent half-shields 71 ​​are fitted together, the plug-in rod 72 is then plugged into the plug-in slot 73. The two strong magnetic blocks 75 are adsorbed and fixed to each other, so that the plug-in rod 72 can be initially fixed. The fixing member 74 is then used to fix the plug-in rod 72 and the transparent half-shield 71. Under the action of the two transparent half-shields 71, the components of the observation mechanism 8 can be protected to avoid wear of the components of the observation mechanism 8 and ensure the subsequent use effect of the observation mechanism 8.

[0029] Specifically, the fixing member 74 includes an end block 741, a fixing rod 742, a connecting spring 743, an external connecting ring 744 and a fixing groove 745. The end blocks 741 are connected to the side walls of the moving mechanism 2 and are located on both sides of the transparent half shield 71. The fixing rod 742 is inserted into the interior of the end block 741. The external connecting ring 744 is connected to the outer side wall of the fixing rod 742. The connecting spring 743 is connected between the external connecting ring 744 and the end block 741 and is located on the periphery of the fixing rod 742. The fixing groove 745 is provided on the transparent half shield 71 and the plug-in rod 72 at a position corresponding to the fixing rod 742.

[0030] By adopting the above technical solution, the fixing rod 742 is moved toward the end block 741, and the movement of the fixing rod 742 drives the external ring 744 to move, and the external ring 744 moves to squeeze the connecting spring 743. After the two transparent half-shields 71 ​​are subsequently moved and fitted together, the fixing rod 742 is released, and the connecting spring 743 loses the external force and returns to its original state, driving the fixing rod 742 to move and plug into the fixing groove 745. Under the action of the fixing rod 742, the plug-in rod 72 and the transparent half-shield 71 can be fixed.

[0031] Specifically, both ends of the end block 741 near the outer ring 744 are connected to guide posts, and guide holes are provided on the outer ring 744 at positions corresponding to the guide posts. One end of the guide post near the outer ring 744 is connected to a limit plate.

[0032] By adopting the above-mentioned technical solution, during the movement of the external ring 744, with the cooperation of the guide column and the guide hole, a guiding effect can be provided for the movement of the external ring 744, thereby improving the stability of the movement of the external ring 744, and when the external ring 744 moves to fit the side wall of the limit plate, the external ring 744 is blocked and stops moving, thereby preventing the external ring 744 from detaching from the guide rod.

[0033] When the present embodiment is in use, the fixing rod 742 is moved toward the end block 741, and the fixing rod 742 moves to drive the outer ring 744 to move, and the outer ring 744 moves to squeeze the connecting spring 743, and then the two transparent half shields 71 ​​are moved toward each other. When the two transparent half shields 71 ​​are fitted together, the plug-in rod 72 is plugged into the plug-in slot 73, and the two strong magnetic blocks 75 are adsorbed and fixed to each other, so that the plug-in rod 72 can be initially fixed, and then the fixing rod 742 is released, and the connecting spring 743 loses the external force and returns to its original state, driving the fixing rod 742 to move and plug into the fixing slot 745. Under the action of the fixing rod 742, the plug-in rod 72 and the transparent half shield 71 can be fixed, and under the action of the two transparent half shields 71, the observation machine can be observed. The parts of the observation mechanism 8 are protected to avoid wear of the parts of the observation mechanism 8 and to ensure the subsequent use effect of the observation mechanism 8. When the planer body 6 needs to be used to process the wood, the electric cylinder 4 is first started, and the electric cylinder 4 is used to drive the fixed plate 1 to move. The movement of the fixed plate 1 drives the moving mechanism 2 and the rotating mechanism 5 to move, and then the planer body 6 can be driven to move, so as to facilitate the adjustment of the height of the planer body 6. The position of the rotating mechanism 5 is adjusted by the moving mechanism 2, and the angle of the planer body 6 is adjusted by the rotating mechanism 5. During the angle adjustment process, the rotation angle of the planer body 6 can be judged by the joint action of the observation mechanism 8 and the two transparent half shields 71, so as to facilitate the use of the planer body 6 to process the wood;

[0034] Example 2

[0035] The present embodiment is different from the first embodiment in that the receiving assembly 9 includes a receiving box 91 and a groove 92. The groove 92 is provided inside the bottom plate 3, and the receiving box 91 is provided inside the groove 92.

[0036] Specifically, the receiving assembly 9 further includes a fixing screw 93 and a fixing nut 94. The fixing screws 93 are connected to both sides of the interior of the groove 92. A through hole is provided on the receiving box 91 at a position corresponding to the fixing screw 93. The fixing nut 94 is connected to the outer wall of the fixing screw 93 and located above the receiving box 91.

[0037] By adopting the above technical solution, after the receiving box 91 is placed inside the groove 92, the fixing screw 93 passes through the through hole, and then the fixing nut 94 is rotated and screwed onto the fixing screw 93 and made to fit the side wall of the receiving box 91. Under the action of the fixing screw 93 and the fixing nut 94, the receiving box 91 can be fixed to ensure the stability of the placement of the receiving box 91.

[0038] When this embodiment is used, after the receiving box 91 is placed inside the groove 92, the fixing screw 93 is passed through the hole, and then the fixing nut 94 is rotated and screwed onto the fixing screw 93 to fit the side wall of the receiving box 91. Under the action of the fixing screw 93 and the fixing nut 94, the receiving box 91 can be fixed. When the planer body 6 is used to process the wood subsequently, the wood chips generated during the processing fall into the receiving box 91 under the action of gravity and are collected, which makes it convenient for the operator to collect and process the wood chips.

[0039] The structure and principle of the moving mechanism 2 composed of a fixed seat, a second motor, an adjusting plate, a screw and a limit block in the utility model have been disclosed in a woodworking planer lifting mechanism disclosed in Chinese patent application No. 202320344044.0, and its working principle is: a second motor is connected to the side wall of the fixed plate 1, and a screw is connected to the output end of the second motor. An adjusting plate is connected to the inside of the fixed plate 1 and located at the periphery of the screw. Limit blocks are connected to both sides of the adjusting plate, and a fixed seat is connected below the adjusting plate. When in use, the second motor is used to drive the screw to rotate, and the rotation of the screw drives the adjusting plate to move. Under the action of the limit block, a limiting effect can be provided for the movement of the adjusting plate, and the movement of the adjusting plate drives the fixed seat to move.

[0040] The structure and principle of the rotating mechanism 5 composed of a rotating shaft, a rotating plate, a supporting plate and a first motor in the utility model have been disclosed in a woodworking planer lifting mechanism disclosed in Chinese patent application No. 202320344044.0, and its working principle is: a first motor is connected to the side wall of the fixed seat component of the moving mechanism 2, and a rotating shaft is connected to the output end of the first motor, and a rotating plate is connected to the outer side wall of the rotating shaft, and a supporting plate is connected between the rotating plate and the planer body 6. When in use, the first motor is used to drive the rotating shaft to rotate, the rotation of the rotating shaft drives the rotating plate to rotate, the rotation of the rotating plate drives the supporting plate to rotate, and the rotation of the supporting plate drives the planer body 6 to rotate.

[0041] The structure and principle of the observation mechanism 8 composed of a triangular block and angle scale lines in the utility model have been disclosed in a woodworking planer lifting mechanism disclosed in Chinese patent application No. 202320344044.0, and its working principle is: angle scale lines are provided on the side wall of the fixed seat component of the moving mechanism 2, and the end of the rotating shaft component of the rotating mechanism 5 is connected to the triangular block. When in use, the rotating shaft component of the rotating mechanism 5 rotates to drive the triangular block to rotate. The rotation angle of the rotating mechanism 5 can be judged by the angle scale line corresponding to the triangular block in the initial position and the angle scale line value corresponding to the triangular block after rotation, and then the rotation angle of the planer body 6 can be judged.

[0042] The working principle and use process of the utility model: After the receiving box 91 is placed in the groove 92, the fixing screw 93 passes through the perforation, and then the fixing nut 94 is rotated and screwed onto the fixing screw 93, and it is made to fit the side wall of the receiving box 91. Under the action of the fixing screw 93 and the fixing nut 94, the receiving box 91 can be fixed, and the fixing rod 742 is moved toward the end block 741. The movement of the fixing rod 742 drives the outer ring 744 to move, and the outer ring 744 moves to squeeze The connecting spring 743 is pressed, and the two transparent half shields 71 ​​are moved toward each other. When the two transparent half shields 71 ​​are attached to each other, the plug-in rod 72 is plugged into the plug-in slot 73, and the two strong magnetic blocks 75 are attracted and fixed to each other, so that the plug-in rod 72 can be initially fixed. Then, the fixing rod 742 is released, and the connecting spring 743 loses the external force and returns to its original state, driving the fixing rod 742 to move and plug into the fixing slot 745. Under the action of the fixing rod 742, the plug-in rod 72 and the transparent half shields 71 ​​can be fixed. The half shield 71 is used for fixing operation. Under the action of the two transparent half shields 71, the components of the observation mechanism 8 can be protected to avoid wear of the components of the observation mechanism 8 and ensure the subsequent use effect of the observation mechanism 8. When the planer body 6 needs to be used to process the wood, the electric cylinder 4 is first started, and the electric cylinder 4 is used to drive the fixed plate 1 to move. The movement of the fixed plate 1 drives the moving mechanism 2 and the rotating mechanism 5 to move, and then the planer body 6 can be driven to move, so as to facilitate the adjustment of the height of the planer body 6. The moving mechanism 2 is used to adjust the position of the rotating mechanism 5, and the rotating mechanism 5 is used to adjust the angle of the planer body 6. During the angle adjustment process, the rotation angle of the planer body 6 can be determined by the joint action of the observation mechanism 8 and the two transparent half shields 71, so as to facilitate the use of the planer body 6 to process the wood. The wood chips generated during the processing fall into the receiving box 91 under the action of gravity for collection, so as to facilitate the operator to collect and process the wood chips.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A height adjustment device for a planer, comprising a base plate, characterized in that: A receiving assembly is provided inside the base plate, both ends of the upper side of the base plate are connected to electric cylinders, the output ends of the electric cylinders are connected to a fixed plate, a moving mechanism is provided inside the fixed plate, a rotating mechanism is provided on one side of the moving mechanism, an observation mechanism is provided between the moving mechanism and the rotating mechanism, a protective assembly is provided on the side wall of the moving mechanism and at the periphery of the observation mechanism, and the side of the rotating mechanism away from the moving mechanism is connected to a planer body.

2. A height adjustment device for a planer according to claim 1, characterized in that: The protective component includes a transparent half shield, a plug-in rod, a plug-in slot, a fixing part and a strong magnetic block. Transparent half shields are arranged on the side walls of the moving mechanism and on both sides of the periphery of the observation mechanism. Both ends of one side of one of the transparent half shields are connected with plug-in rods, and the plug-in slot is arranged on the other transparent half shield at the position corresponding to the plug-in rod. The sides where the plug-in rod and the plug-in slot are close to each other are connected with strong magnetic blocks, and a fixing part is arranged between the moving mechanism and the plug-in rod.

3. A height adjustment device for a planer according to claim 2, characterized in that: The fixing part includes an end block, a fixing rod, a connecting spring, an external connecting ring and a fixing groove. The end blocks are connected to the side walls of the moving mechanism and are located on both sides of the transparent half shield. The fixing rod is inserted into the inside of the end block. The external connecting ring is connected to the outer wall of the fixing rod. A connecting spring is connected between the external connecting ring and the end block and is located on the periphery of the fixing rod. Fixing grooves are provided on the transparent half shield and the plug-in rod at positions corresponding to the fixing rod.

4. A height adjustment device for a planer according to claim 3, characterized in that: Both ends of the end block on one side close to the external ring are connected with guide posts, guide holes are arranged on the external ring at positions corresponding to the guide posts, and one end of the guide post close to the external ring is connected with a limiting disk.

5. A height adjustment device for a planer according to claim 1, characterized in that: The receiving assembly comprises a receiving box and a groove. The groove is arranged inside the bottom plate, and the receiving box is arranged inside the groove.

6. A height adjustment device for a planer according to claim 5, characterized in that: The receiving assembly also includes a fixing screw and a fixing nut. The fixing screws are connected to both sides of the interior of the groove. A through hole is provided on the receiving box at a position corresponding to the fixing screw. A fixing nut is connected to the outer wall of the fixing screw and located above the receiving box.

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