Lifting adjusting device for bottom surface cutter shaft of four-side moulder

Abstract

The utility model discloses a lifting adjusting device for a bottom surface cutter shaft of a four-side planer, which relates to the technical field of wood planers, and comprises a main body component, an operating table, a box body, a cutter shaft body and a collecting port, the box body is fixedly connected to one side of the operating table, the cutter shaft body is positioned in an inner cavity of the box body, the cutter shaft body penetrates through the box body and the operating table, and the collecting port is arranged on the operating table. The collecting opening is formed in the top of the operation table and extends to an inner cavity of the operation table. The adjusting assembly is arranged on one side of the inner cavity of the operation table; the cutter shaft is automatically adjusted to ascend and descend through the adjusting assembly, manual adjustment is not needed, working efficiency can be improved, labor intensity of operators is reduced, the device is particularly suitable for the situation that various plates with different thicknesses exist in the production process, and application in the high-efficiency production environment can be met; and meanwhile, wood chips can be concentrated and gathered in the process of adjusting the cutter shaft every time, cleaning is convenient, and the construction period can be effectively shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to planer technology field especially a four -surface planer bottom surface cutter shaft's lifting adjustment device. BACKGROUND

[0002] Four -surface planer (also called four -surface planer or four -surface woodworking planer) is a kind of high -efficient mechanical equipment for wood processing, it is mainly used to process the four faces (two side faces, top surface and bottom surface) of wood board, wherein bottom surface cutter shaft is the component for processing the bottom of wood, and the thickness difference of different batches of wood can exist, the lifting adjustment of bottom surface cutter shaft can be fine-tuned according to the actual thickness of workpiece, to ensure that the ideal cutting effect can be achieved each time processing, avoid the processing error caused by improper position of cutter.

[0003] In the prior art, the height of bottom surface cutter shaft is adjusted manually, and manual adjustment operation process is tedious and time -consuming, especially when the height of cutter shaft needs to be frequently adjusted to adapt to wood of different thickness, which will significantly reduce production efficiency and increase work burden, and manual wood chip cleaning and centralized cleaning are needed, and the efficiency is low. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or existing problems in planer, the present utility model is proposed.

[0006] Therefore, the problem to be solved by the present utility model is how to solve the problem of tedious and time -consuming manual adjustment operation process, and the wood chip needs to be cleaned each time the cutter shaft is adjusted, which will significantly increase the total working period.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a four -surface planer bottom surface cutter shaft's lifting adjustment device, which comprises,

[0008] The main component includes operation table, box, cutter shaft body and collecting port, the box is fixedly connected to one side of the operation table, the cutter shaft body is located in the inner cavity of the box, the cutter shaft body penetrates the box and the operation table, and extends to the inner cavity of the operation table, and the collecting port is opened in the top of the operation table; and,

[0009] The adjusting assembly is arranged at one side of the inner cavity of the operation table, and comprises a motor, a rotating shaft, a double-joint universal joint, a first lead screw, a threaded sleeve and a movable box, the motor is fixedly connected to one side of the inner cavity of the operation table, the rotating shaft is fixedly connected to the output shaft of the motor, one side of the rotating shaft penetrates through the operation table and the box body and extends into the inner cavity of the box body, the double-joint universal joint is fixedly connected to one side of the rotating shaft, the first lead screw is fixedly connected to the top of the double-joint universal joint, the threaded sleeve is threadedly connected to the top of the first lead screw, the movable box is fixedly connected to the top of the threaded sleeve, the movable box is a hollow structure and is fixedly connected to the bottom of the cutter shaft body; and

[0010] The cleaning assembly is arranged at the bottom of the inner cavity of the operation table, and comprises a guide plate, a driving piece, an arcuate block, a vibrating piece and a discharging piece, the guide plate is fixedly connected to the top of the inner cavity of the operation table, the driving piece is fixedly connected to the surface of the rotating shaft, the arcuate block is arranged at the top of the driving piece and is fixedly connected to one side of the bottom of the guide plate, the vibrating piece is fixedly connected to the other side of the bottom of the guide plate, and the discharging piece is arranged at one side of the vibrating piece.

[0011] As a preferred scheme of the lifting adjusting device of the four-side planing bottom surface cutter shaft, one side of the surface of the rotating shaft is rotatably connected with a fixing seat through a bearing, and the fixing seat is fixedly connected to one side of the inner cavity of the operation table.

[0012] As a preferred scheme of the lifting adjusting device of the four-side planing bottom surface cutter shaft, the driving piece comprises a second lead screw arranged at one side of the rotating shaft, one side of the second lead screw is rotatably connected with one side of the inner cavity of the operation table through a bearing, the second lead screw and the rotating shaft are meshed through a fan gear, the surface of the second lead screw is threadedly connected with a movable block, the top of the movable block is fixedly connected with a movable rod, and one side of the movable block is provided with a limiting portion.

[0013] As a preferred scheme of the lifting adjusting device of the four-side planing bottom surface cutter shaft, the driving piece further comprises a ball which is movably connected to the top of the movable rod, and the ball is in contact with one side of the arcuate block.

[0014] As a preferred scheme of the lifting adjusting device of the four-side planing bottom surface cutter shaft, the arcuate blocks are in multiple groups and are uniformly distributed at the bottom of the guide plate.

[0015] As a preferred scheme of the lifting adjusting device of the four-side planing bottom surface cutter shaft, the limiting portion comprises a limiting plate which is movably connected with the second lead screw through a bearing, and the limiting plate is fixedly connected with the inner cavity of the operation table on both sides.

[0016] As a preferred scheme of the four-side planing bottom surface cutter shaft's lifting adjustment device, the limiting part further comprises limiting blocks fixedly connected to the two sides of the movable block, the inner cavity of the limiting block is slidably connected with a limiting rod, one side of the limiting rod is fixedly connected with the inner cavity of the operation table, and the other side of the limiting rod is fixedly connected with the limiting plate.

[0017] As a preferred scheme of the four-side planing bottom surface cutter shaft's lifting adjustment device, the vibrating part comprises a sliding block fixedly connected to the bottom of the guide plate, the bottom of the sliding block is slidably connected with a sliding seat, the bottom of the inner cavity of the sliding seat is fixedly connected with a spring, the spring is fixedly connected with the bottom of the sliding block, the bottom of the sliding seat is fixedly connected with a mounting plate, and the mounting plate is fixedly connected to one side of the inner cavity of the operation table.

[0018] As a preferred scheme of the four-side planing bottom surface cutter shaft's lifting adjustment device, the discharging part comprises a discharging port formed in one side of the operation table, and the inner cavity of the discharging port is provided with a baffle.

[0019] As a preferred scheme of the four-side planing bottom surface cutter shaft's lifting adjustment device, the discharging part further comprises a torsional spring fixedly connected to one side of the baffle, and the torsional spring is fixedly connected to one side of the operation table.

[0020] The four-side planing bottom surface cutter shaft's lifting adjustment device has the advantages that the cutter shaft can be automatically adjusted by the adjusting assembly, manual adjustment is not needed, work efficiency can be improved, the labor intensity of the operator can be reduced, the device is particularly suitable for the production process of plates with different thicknesses, the device can meet the application in the high-efficiency production environment, the wood chips can be concentrated and gathered during the adjustment of the cutter shaft each time, the device is convenient to clean, and the construction period can be effectively shortened. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0022] Figure 1 It is a structure diagram of the four-side planing bottom surface cutter shaft's lifting adjustment device.

[0023] Figure 2 It is a structure diagram of the four-side planing bottom surface cutter shaft's lifting adjustment device.

[0024] Figure 3 It is a structure diagram of the four-side planing bottom surface cutter shaft's lifting adjustment device.

[0025] Figure 4 Spring and sliding seat structure diagram of the lifting adjustment device for the bottom surface cutter shaft of the four-side planer Figure 3 A region structure enlargement view in the middle.

[0026] Figure 5 Spring and sliding seat structure diagram of the lifting adjustment device for the bottom surface cutter shaft of the four-side planer

[0027] In the figure: 100, main body part; 101, operation table; 102, box body; 103, cutter shaft body; 104, collection port; 200, adjusting assembly; 202, motor; 203, rotating shaft; 204, double-joint universal joint; 205, first screw rod; 206, threaded sleeve; 207, movable box; 300, cleaning assembly; 301, guide plate; 302, driving piece; 303, arched block; 304, vibrating piece; 305, discharging piece; 203a, fixed seat; 302a, second screw rod; 302b, fan gear; 302c, movable block; 302d, movable rod; 302e, limiting part; 302f, ball; 302e-1, limiting plate; 302e-2, limiting block; 302e-3, limiting rod; 304a, sliding block; 304b, sliding seat; 304c, spring; 304d, mounting plate; 305a, baffle; 305b, torsional spring. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and understandable, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0029] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0030] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0031] Embodiment 1

[0032] Reference Figures 1-3For the first embodiment of the utility model, the embodiment provides a four-side planing bottom surface cutter shaft lifting adjusting device, the four-side planing bottom surface cutter shaft lifting adjusting device includes adjusting assembly 200 and cleaning assembly 300, the adjusting efficiency of cutter shaft body 103 can be improved through adjusting assembly 200, and wood chips can be gathered in one place through cleaning assembly 300, so as to facilitate subsequent cleaning.

[0033] Specifically, the main body part 100 includes an operation table 101, a box body 102, a cutter shaft body 103 and a collecting port 104, the box body 102 is fixedly connected to one side of the operation table 101, the cutter shaft body 103 is located in the inner cavity of the box body 102, the cutter shaft body 103 penetrates the box body 102 and the operation table 101 and extends to the inner cavity of the operation table 101, and the collecting port 104 is arranged on the top of the operation table 101.

[0034] The adjusting assembly 200 is arranged on one side of the inner cavity of the operation table 101 and includes a motor 202, a rotating shaft 203, a double-joint universal joint 204, a first lead screw 205, a threaded sleeve 206 and a movable box 207, the motor 202 is fixedly connected to one side of the inner cavity of the operation table 101, the rotating shaft 203 is fixedly connected to the output shaft of the motor 202, one side of the rotating shaft 203 penetrates the operation table 101 and the box body 102 and extends to the inner cavity of the box body 102, the double-joint universal joint 204 is fixedly connected to one side of the rotating shaft 203, the first lead screw 205 is fixedly connected to the top of the double-joint universal joint 204, the threaded sleeve 206 is threadedly connected to the top of the first lead screw 205, the movable box 207 is fixedly connected to the top of the threaded sleeve 206, the movable box 207 is a hollow structure and is fixedly connected to the bottom of the cutter shaft body 103.

[0035] The cleaning assembly 300 is arranged at the bottom of the inner cavity of the operation table 101 and includes a guide plate 301, a driving piece 302, an arched block 303, a vibrating piece 304 and a discharge piece 305, the guide plate 301 is fixedly connected to the top of the inner cavity of the operation table 101, the driving piece 302 is fixedly connected to the surface of the rotating shaft 203, the arched block 303 is arranged at the top of the driving piece 302 and is fixedly connected to one side of the bottom of the guide plate 301, the vibrating piece 304 is fixedly connected to the other side of the bottom of the guide plate 301, and the discharge piece 305 is arranged at one side of the vibrating piece 304.

[0036] The wood chips can be collected through the collecting port 104, so that the wood chips are prevented from gathering in large quantities on the top of the operation table 101, wherein the cutter shaft body 103 includes a mounting seat and a driver, which are prior art and will not be described in detail.

[0037] The motor 202 can drive the rotating shaft 203, the double-joint universal joint 204 and the first lead screw 205 to rotate, so that the movable box 207 drives the cutter shaft body 103 to ascend and descend under the thread action of the threaded sleeve 206, and the manpower investment can be effectively reduced.

[0038] The motor 202 can drive the rotating shaft 203, the double-joint universal joint 204 and the first lead screw 205 to rotate, so that the movable box 207 drives the cutter shaft body 103 to ascend and descend under the thread action of the threaded sleeve 206, and the manpower investment can be effectively reduced.

[0039] It should be noted that the working principle and adjustment process of the motor 202 are prior art, and a person skilled in the art can set as required.

[0040] Specifically, one side of the surface of the rotating shaft 203 is rotatably connected with a fixing seat 203a, and the fixing seat 203a is fixedly connected to one side of the inner cavity of the operation table 101.

[0041] The fixing seat 203a can limit and support the rotating shaft 203, so as to ensure the stable rotation of the rotating shaft 203.

[0042] Embodiment 2

[0043] Referring to Figures 2-5 This embodiment is based on the previous embodiment.

[0044] Specifically, the driving member 302 comprises a second lead screw 302a arranged on one side of the rotating shaft 203, one side of the second lead screw 302a is rotatably connected with one side of the inner cavity of the operation table 101 through a bearing, the second lead screw 302a and the rotating shaft 203 are engaged through a fan gear 302b, the surface of the second lead screw 302a is threadedly connected with a movable block 302c, the top of the movable block 302c is fixedly connected with a movable rod 302d, and one side of the movable block 302c is provided with a limiting portion 302e.

[0045] When the motor 202 works, the rotating shaft 203 rotates, at this time, under the action of the fan gear 302b, the second lead screw 302a simultaneously rotates and drives the movable block 302c and the movable rod 302d to move, without a separate driving source, the driving of the movable rod 302d can be realized in the working process of the adjustment assembly 200.

[0046] Specifically, the driving member 302 further comprises a ball 302f movably connected to the top of the movable rod 302d, and the ball 302f is in contact with one side of the arch block 303.

[0047] The movement of the ball 302f is driven by the movable rod 302d, and the ball 302f is in contact with one side of the arch block 303, which acts as an intermediary body. When the ball 302f moves, it pushes the arch block 303 to move, and the guide plate 301 is pushed or driven to rise or fall. When the ball 302f moves away, the arch block 303 and the guide plate 301 will fall due to gravity. At this time, the guide plate 301 vibrates due to the up-down movement, and because of the inclined design, the sawdust will gather on one side of the top of the guide plate 301.

[0048] Specifically, the arch block 303 has multiple groups and is evenly distributed at the bottom of the guide plate 301.

[0049] When the arch block 303 is evenly distributed at the bottom of the guide plate 301, each arch block 303 can contact the ball 302f and transmit force, so that the guide plate 301 produces uniform vibration in the entire area. This uniform vibration helps the sawdust move and gather more uniformly on the top of the guide plate 301.

[0050] Specifically, the limiting part 302e includes a limiting plate 302e-1 connected to the second lead screw 302a through a bearing, and the two sides of the limiting plate 302e-1 are fixedly connected to the inner cavity of the operation table 101.

[0051] The limiting plate 302e-1 can support and limit the second lead screw 302a, and the bearing allows the second lead screw 302a to rotate while being limited.

[0052] Specifically, the limiting part 302e further includes limiting blocks 302e-2 fixedly connected to the two sides of the movable block 302c, and the inner cavity of the limiting block 302e-2 is slidingly connected to a limiting rod 302e-3. One side of the limiting rod 302e-3 is fixedly connected to the inner cavity of the operation table 101, and the other side of the limiting rod 302e-3 is fixedly connected to the limiting plate 302e-1.

[0053] When the second lead screw 302a rotates, the limiting block 302e-2 and the limiting rod 302e-3 can limit the movable block 302c to ensure that it can move linearly.

[0054] Specifically, the vibration part 304 includes a sliding block 304a fixedly connected to the bottom of the guide plate 301, a sliding seat 304b slidingly connected to the bottom of the sliding block 304a, a spring 304c fixedly connected to the bottom of the sliding seat 304b, and a mounting plate 304d fixedly connected to the bottom of the sliding seat 304b. The mounting plate 304d is fixedly connected to one side of the inner cavity of the operation table 101.

[0055] During the up-and-down movement of the guide plate 301, the sliding block 304a will slide in the inner cavity of the sliding seat 304b, at this time the spring 304c will be compressed and released repeatedly, and the sawdust is light in weight and generally has a certain loose nature, which makes it sensitive to vibration, even a small vibration can cause the sawdust to have obvious displacement and vibration, and the vibration of the sawdust will be affected by the force of the spring 304c, especially when the guide plate 301 moves, if the sawdust is on the surface of the guide plate 301, the vibration will cause the sawdust to slide or jump, thereby gathering to one side.

[0056] Specifically, the discharge member 305 includes a discharge opening opened on one side of the operation table 101, and the inner cavity of the discharge opening is provided with a baffle 305a.

[0057] The discharge opening facilitates the cleaning of the sawdust, and the baffle 305a can block the discharge opening to facilitate the concentration of the sawdust.

[0058] Specifically, the discharge member 305 further includes a torsion spring 305b fixedly connected to one side of the baffle 305a, and the torsion spring 305b is fixedly connected to one side of the operation table 101.

[0059] The torsion spring 305b supports the baffle 305a to enable the baffle 305a to block the discharge opening, and according to the characteristics of the torsion spring 305b, when the baffle 305a swings to one side, it will not interfere with it.

[0060] In use, the thickness of the wood can drive the rotating shaft 203, the double-joint universal joint 204 and the first lead screw 205 through the motor 202 to rotate, so that the movable box 207 drives the cutter shaft body 103 to ascend and descend under the action of the threaded sleeve 206, thereby realizing the ascending and descending adjustment of the cutter shaft body 103, saving the time of manual adjustment, and being particularly suitable for the situation of producing a plurality of different thicknesses of plates.

[0061] When the rotating shaft 203 rotates, it can drive the fan gear 302b and the second lead screw 302a to rotate, so that the movable block 302c drives the movable rod 302d and the ball 302f to move, so that the ball 302f constantly collides with the arched block 303, thereby making the guide plate 301 repeatedly ascend and descend, at this time the sliding block 304a will slide in the sliding seat 304b and compress the spring 304c, thereby further causing the sawdust on the guide plate 301 to have obvious displacement and vibration, thereby gathering to one side, thereby facilitating subsequent cleaning.

[0062] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A device for adjusting the height of a four-side planing bottom tool shaft, characterized in that: The utility model relates to a kind of cutting machine, including Main part (100), including operation platform (101), box (102), cutter shaft body (103) and collection port (104), the box (102) is fixedly connected to one side of operation platform (101), the cutter shaft body (103) is located in the inner chamber of box (102), the cutter shaft body (103) penetrates box (102) and operation platform (101), and extend to the inner chamber of operation platform (101), the collection port (104) is opened in the top of operation platform (101);And, Adjusting assembly (200) is arranged in one side of the inner chamber of operation platform (101), including motor (202), rotating shaft (203), double-section universal joint (204), first screw rod (205), threaded sleeve (206) and movable box (207), the motor (202) is fixedly connected to one side of the inner chamber of operation platform (101), the rotating shaft (203) is fixedly connected to the output shaft of motor (202), one side of the rotating shaft (203) penetrates operation platform (101) and box (102), and extend to the inner chamber of box (102), the double-section universal joint (204) is fixedly connected to one side of rotating shaft (203), the first screw rod (205) is fixedly connected to the top of double-section universal joint (204), the threaded sleeve (206) is threadedly connected to the top of first screw rod (205), the movable box (207) is fixedly connected to the top of threaded sleeve (206), the movable box (207) is hollow structure, and fixedly connected to the bottom of cutter shaft body (103);And Cleaning assembly (300) is arranged in the bottom of the inner chamber of operation platform (101), including guide plate (301), driving part (302), arcuate block (303), vibrating part (304) and discharge part (305), the guide plate (301) is fixedly connected to the top of the inner chamber of operation platform (101), the driving part (302) is fixedly connected to the surface of rotating shaft (203), the arcuate block (303) is arranged in the top of driving part (302), and is fixedly connected with one side of the bottom of guide plate (301), the vibrating part (304) is fixedly connected to the other side of the bottom of guide plate (301), the discharge part (305) is arranged in one side of vibrating part (304).

2. The rise adjustment for four-face bottoming tool arbor as set forth in claim 1, wherein: One side of the surface of rotating shaft (203) is rotatably connected with fixed seat (203a) by bearing, the fixed seat (203a) is fixedly connected to one side of the inner chamber of operation platform (101).

3. The rise adjustment for a four-face bottoming tool arbor as set forth in claim 2, wherein: The driving piece (302) comprises a second screw rod (302a) arranged on one side of the rotating shaft (203), one side of the second screw rod (302a) is rotationally connected with one side of the inner cavity of the operation table (101) through a bearing, the second screw rod (302a) and the rotating shaft (203) are engaged through a fan gear (302b), the surface of the second screw rod (302a) is threadedly connected with a movable block (302c), the top of the movable block (302c) is fixedly connected with a movable rod (302d), and one side of the movable block (302c) is provided with a limiting portion (302e).

4. The rise adjustment for a four-face bottoming tool arbor as set forth in claim 3, wherein: The driving piece (302) further comprises a ball (302f) movably connected to the top of the movable rod (302d), and the ball (302f) is in contact with one side of the arcuate block (303).

5. The rise adjustment for a four-face bottoming tool arbor as set forth in claim 4, wherein: The arcuate block (303) has a plurality of groups and is uniformly distributed on the bottom of the guide plate (301).

6. The rise adjustment for a four-face bottoming tool arbor as set forth in claim 5, wherein: The limiting portion (302e) comprises a limiting plate (302e-1) movably connected with the second screw rod (302a) through a bearing, and both sides of the limiting plate (302e-1) are fixedly connected with the inner cavity of the operation table (101).

7. The rise adjustment for a four-face planer-knife arbor as set forth in claim 6, wherein: The limiting portion (302e) further comprises a limiting block (302e-2) fixedly connected with both sides of the movable block (302c), the inner cavity of the limiting block (302e-2) is slidably connected with a limiting rod (302e-3), one side of the limiting rod (302e-3) is fixedly connected with the inner cavity of the operation table (101), and the other side of the limiting rod (302e-3) is fixedly connected with the limiting plate (302e-1).

8. The rise adjustment for four-face bottoming tool arbor as set forth in claim 1, wherein: The vibrating piece (304) comprises a sliding block (304a) fixedly connected with the bottom of the guide plate (301), the bottom of the sliding block (304a) is slidably connected with a sliding seat (304b), the bottom of the inner cavity of the sliding seat (304b) is fixedly connected with a spring (304c), the spring (304c) is fixedly connected with the bottom of the sliding block (304a), the bottom of the sliding seat (304b) is fixedly connected with a mounting plate (304d), and the mounting plate (304d) is fixedly connected with one side of the inner cavity of the operation table (101).

9. The rise adjustment for a four-face bottoming tool arbor as set forth in claim 8, wherein: The discharging piece (305) comprises a discharge port formed on one side of the operation table (101), and the inner cavity of the discharge port is provided with a baffle (305a).

10. The rise adjustment for a four-face bottoming tool arbor as set forth in claim 9, wherein: The discharging piece (305) further comprises a torsional spring (305b) fixedly connected with one side of the baffle (305a), and the torsional spring (305b) is fixedly connected with one side of the operation table (101).

Images