CN220882704U

CN220882704U - Cutting device

Info

Publication number: CN220882704U
Application number: CN202322634685.2U
Authority: CN
Inventors: 刘树波; 日笠博隆; 吴磊
Original assignee: Hehe Musical Instruments Ningbo Co ltd
Current assignee: Hehe Musical Instruments Ningbo Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-03
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a cutting device which comprises a cutting table, a first power box, a transmission box and a second power box, wherein two telescopic compressing mechanisms are arranged at the top end of the cutting table, a belt transmission structure and an intermittent material moving structure are respectively arranged on the inner wall of one side of the first power box, a protective cover is arranged on the outer wall of the other side of the transmission box, a second rotating shaft is rotatably arranged at one end of the inner part of the transmission box, and one end of the second rotating shaft extends to the inner part of the protective cover and is provided with a cutting knife. According to the utility model, the cutting knife with adjustable height is arranged, so that the cutting knife can cut beech strips with different thicknesses, the problem of inaccurate control of manually adjusting the cutting height is solved, meanwhile, the intermittent material moving structure is matched, the beech strips are intermittently and regularly cut, the time precision reaches a very high level, and the compression force of the beech strips can be conveniently adjusted through the telescopic compression mechanism, so that the requirements under different conditions are met.

Description

Cutting device

Technical Field

The utility model relates to the technical field of cutting, in particular to a cutting device.

Background

The piano is required to achieve perfect sound effects, and has matched performance, wherein three parts of a linkage, a butt and a damper and accessories respectively form a transmission part, and a shaft bracket fixes the three parts on a main rail to form a set of lever structure with accurate transmission ratio and specific functions. The utility model discloses a timber cutting device of authority bulletin number CN219404617U, including the workstation, the lower extreme fixedly connected with second motor of workstation, the first dwang of output shaft fixedly connected with of second motor, one side fixedly connected with first gear of first dwang, the lower extreme fixedly connected with first riser of workstation, one side fixedly connected with first bearing of first riser, the inside fixedly connected with first threaded rod of first bearing, the surface threaded connection of first threaded rod has first screw thread piece, through setting up electric putter, fixed plate, placing the piece, carries out fixed spacing to batched timber, improves cutting efficiency, but this cutting device is when cutting operation, and the height of cutting knife is fixed, and most time is through fixing and cutting the wooden work piece that the diameter is big enough, when the appearance cutting knife diameter is less, the cutting knife then hardly carries out the contact with the wooden work piece and accomplish cutting operation.

Disclosure of utility model

The utility model aims to provide a cutting device, which solves the problems that in the prior art, a cutting knife is of a fixed height, and is difficult to adjust and cut according to the actual height of wood.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cutting device, includes the cutting table, install the operation panel on the outer wall of cutting table one side, the top of cutting table is provided with the mounting hole, the top symmetry of cutting table is provided with two flexible hold-down mechanisms, the blowing groove is installed to one side on cutting table top, install the blend stop on the outer wall of blowing groove both sides respectively, install the stopper on the outer wall of blend stop one side, first headstock is installed to the bottom of cutting table, be provided with belt drive structure and intermittent type material shifting structure on the inner wall of first headstock one side respectively, install driving belt drive structure operating gear motor on the inner wall of one side of headstock, flexible rack is installed to belt drive structure surface's one end, the transmission case is installed on the top of operation panel, install the headstock second on the outer wall of transmission case one side, install the safety cover on the outer wall of two inside of headstock, install the rotary drive piece on the outer wall of fixed plate one side, the inside one end of transmission case rotates and installs second safety cover, the driving shaft is connected to the pivot through the pivot of two driving pulleys and the pivot that the drive shaft is used for the cutting blade is installed to the inside operation platform.

Preferably, the telescopic compressing mechanism comprises two fixed blocks arranged at the top end of the cutting table, the top ends of the two fixed blocks in the same Y-axis direction are all provided with sliding rods, one end of the surface of each sliding rod is slidably provided with a compressing plate, one side of the bottom end of the cutting table is provided with a telescopic driving piece, and the top end of a piston rod of the telescopic driving piece penetrates through the outside of the mounting hole and is fixedly connected with the bottom end of the compressing plate.

Preferably, the intermittent material moving structure comprises a first rotating shaft rotatably arranged on the inner wall of one side of the power box, gears and a cross material moving frame are respectively arranged at two ends of one surface of the rotating shaft, the gears are meshed with the soft racks, and the top ends of the cross material moving frame respectively penetrate through the power box and the outside of the cutting table and are contacted with the bottom ends of beech strips in the material placing groove.

Preferably, the belt transmission structure comprises two central shafts which are respectively arranged on one side inner wall of the power box, synchronous wheels are arranged on the surfaces of the two central shafts, one of the central shafts is fixedly connected with the output end of the speed reducing motor through a coupler, a belt monomer is wound on the surface of the synchronous wheel, and the soft rack is arranged at one end of the surface of the belt monomer.

Preferably, the belt wheel transmission structure comprises a driving wheel arranged at the output end of the rotary driving piece and a driven wheel arranged at one end of the two surfaces of the rotating shaft, and a crawler belt is wound between the driving wheel and the driven wheel.

Preferably, the bottom ends of the pressing plates are contacted with the top ends of beech strips, and the vertical center datum plane of the cutting knife is coincident with the vertical center datum plane between the two pressing plates.

Compared with the prior art, the utility model has the beneficial effects that: according to the cutting device, an intermittent material moving structure is driven to work through a belt transmission structure, beech strips move towards the direction of a limiting block until the beech strips are contacted with a telescopic compressing mechanism, the telescopic compressing mechanism is started to fix the beech strips, then a rotary driving piece is started, a rotating shaft II is driven to rotate through a belt wheel transmission structure, a cutting knife is driven to rotate, the telescopic driving piece II which is connected to the bottom end of a transmission box in a shrinkage mode drives the transmission box, the power box II and a protective cover to descend simultaneously, and then the cutting knife descends and cuts; through setting up the cutting knife that can height-adjusting for the cutting knife can cut the beech strip of different thickness and compensate the inaccurate problem of manual regulation cutting height control, cooperates intermittent type to move the material structure simultaneously, makes beech strip intermittent type nature regular cut, makes the precision of time reach very high level, more makes things convenient for the staff to manage, through telescopic hold-down mechanism, can adjust the dynamics of compressing tightly of beech strip very conveniently, realizes the needs under the different circumstances.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic side view of the compacting plate of the present utility model;

FIG. 3 is a schematic diagram of a front cross-sectional structure of a power box according to the present utility model;

Fig. 4 is a schematic top view of the gear box of the present utility model.

In the figure: 1. a cutting table; 2. an operation table; 3. a mounting hole; 4. a fixed block; 5. a slide bar; 6. a compacting plate; 7. a telescopic driving member; 8. a discharge groove; 9. a barrier strip; 10. a limiting block; 11. a fixing plate; 12. a first power box; 13. a belt drive structure; 14. a soft rack; 15. a first rotating shaft; 16. a gear; 17. a cross material moving frame; 18. a transmission case; 19. a second power box; 20. a protective cover; 21. a rotary driving member; 22. a second rotating shaft; 23. a belt wheel transmission structure; 24. a cutting knife.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the cutting device comprises a cutting table 1, wherein an operation table 2 is arranged on the outer wall of one side of the cutting table 1, a mounting hole 3 is formed in the top end of the cutting table 1, two telescopic pressing mechanisms are symmetrically arranged on the top end of the cutting table 1, a discharging groove 8 is arranged on one side of the top end of the cutting table 1, barrier strips 9 are respectively arranged on the outer walls of two sides of the discharging groove 8, limiting blocks 10 are arranged on the outer walls of one side of the barrier strips 9, and the zelkova stock strips are fixed and limited through the limiting blocks 10 so as to facilitate subsequent cutting work;

The bottom end of the cutting table 1 is provided with a first power box 12, the inner wall of one side of the first power box 12 is respectively provided with a belt transmission structure 13 and an intermittent material moving structure, the inner wall of one side of the first power box 12 is provided with a gear motor for driving the belt transmission structure 13 to work, one end of the surface of the belt transmission structure 13 is provided with a soft rack 14, and the soft rack 14 and the intermittent material moving structure are matched with each other for use, so that beech strips can regularly move;

The top end of the operating platform 2 is provided with a transmission box 18, the outer wall of one side of the transmission box 18 is provided with a second power box 19, the outer wall of the other side of the transmission box 18 is provided with a protective cover 20, one end of the inner part of the second power box 19 is provided with a fixed plate 11, the outer wall of one side of the fixed plate 11 is provided with a rotary driving piece 21, one end of the inner part of the transmission box 18 is rotatably provided with a second rotating shaft 22, the second rotating shaft 22 is in power connection with the rotary driving piece 21 through a belt pulley transmission structure 23, one end of the second rotating shaft 22 extends to the inner part of the protective cover 20 and is provided with a cutting knife 24, the bottom end of the operating platform 2 is provided with a cylinder for driving the transmission box 18 to lift, the cutting knife 24 is driven to lift through the rotary driving piece 21, and the cutting knife 24 is driven to lift through the cylinder, so that the cutting height of the cutting knife 24 is convenient to adjust;

The telescopic compressing mechanism comprises two fixed blocks 4 arranged at the top end of the cutting table 1, sliding rods 5 are arranged at the top ends of the two fixed blocks 4 in the same Y-axis direction, a compressing plate 6 is slidably arranged at one end of the surface of the sliding rods 5, a telescopic driving piece 7 is arranged at one side of the bottom end of the cutting table 1, the top end of a piston rod of the telescopic driving piece 7 penetrates through the outside of the mounting hole 3 and is fixedly connected with the bottom end of the compressing plate 6, and the compressing plate 6 is driven to slide downwards on the surface of the sliding rods 5 through the contraction of the output end of the telescopic driving piece 7, so that the beech blocks are compressed, and the beech blocks are conveniently cut;

The intermittent material moving structure comprises a first rotating shaft 15 which is rotatably arranged on the inner wall of one side of a first power box 12, two ends of the surface of the first rotating shaft 15 are respectively provided with a gear 16 and a cross material moving frame 17, the gears 16 are meshed with a soft rack 14, the top ends of the cross material moving frames 17 penetrate through the outside of the first power box 12 and the cutting table 1 respectively and are contacted with the bottom ends of beech material strips in the material placing groove 8, the soft rack 14 drives the gears 16 to rotate, at the moment, the cross material moving frames 17 which are arranged at one end of the surface of the first rotating shaft 15 rotate, and when the cross material moving frames 17 rotate, the top ends of the cross material moving frames 17 are contacted with the bottom ends of the beech material strips, so that the beech material strips are intermittently moved in the horizontal direction;

The belt transmission structure 13 comprises two central shafts which are respectively arranged on the inner wall of one side of the power box I12, synchronous wheels are arranged on the surfaces of the two central shafts, the top end of one central shaft is fixedly connected with the output end of a speed reducing motor through a coupler, a belt monomer is wound on the surface of the synchronous wheel, a soft rack 14 is arranged at one end of the surface of the belt monomer, and the soft rack 14 is driven to synchronously rotate through the rotation of the belt monomer, so that the intermittent material moving structure is driven to start working;

The belt wheel transmission structure 23 comprises a driving wheel arranged at the output end of the rotary driving piece 21 and a driven wheel arranged at one end of the surface of the second rotating shaft 22, a crawler belt is wound between the driving wheel and the driven wheel, and the rotary driving piece 21 and the second rotating shaft 22 are connected through the belt wheel transmission structure 23 to provide power for the operation of the cutting knife 24;

The bottom ends of the compacting plates 6 are in contact with the top ends of the beech strips, and the vertical central reference plane of the cutting knife 24 coincides with the vertical central reference plane between the two compacting plates 6.

When the beech cutter is used, firstly, a worker starts a belt transmission structure 13 provided with a flexible rack 14, when the belt transmission structure 13 works, an intermittent material moving structure meshed with the flexible rack 14 starts to rotate, then the beech material strips are placed on a discharging groove 8, the intermittent material moving structure enables the beech material strips to intermittently and regularly move towards the direction of a limiting block 10, and then the limiting block 10 is penetrated until the limiting block 10 is contacted with a telescopic compressing mechanism, then the telescopic compressing mechanism is started, the telescopic compressing mechanism is continuously regulated until the beech material strips are fixed, then a rotary driving piece 21 is started to drive a rotary shaft 22 to rotate, so that a cutter 24 is enabled to rapidly rotate, and a telescopic driving piece II connected to the bottom end of a transmission box 18 is enabled to drive a transmission box 18, a power box II 19 and a protective cover 20 to simultaneously descend, then the cutter 24 is lowered and cut, after the cutting of the cutter 24 is completed, the cutter 24 is adjusted to lift the height of the cutter 24, the cutter 24 can cut the beech material strips with different thicknesses until the other beech material strips are not contacted with the other beech material blocks, and the other beech material blocks are kept to be horizontally compressed until the other beech material blocks are not contacted with the telescopic driving piece.

Claims

1. A cutting device, characterized in that: including cutting table (1), install operation panel (2) on the outer wall of cutting table (1) one side, the top of cutting table (1) is provided with mounting hole (3), the top symmetry of cutting table (1) is provided with two flexible hold-down mechanisms, blowing groove (8) are installed on one side on cutting table (1) top, install blend stop (9) on the outer wall of blowing groove (8) both sides respectively, install stopper (10) on the outer wall of blend stop (9) one side, headstock one (12) are installed to the bottom of cutting table (1), be provided with belt transmission structure (13) and intermittent type material shifting structure on the inner wall of headstock one (12) one side respectively, install the gear motor that drives belt transmission structure (13) work on the inner wall of one side of headstock one (12), flexible rack (14) are installed on one end on belt transmission structure (13) surface, gearbox (18) are installed on the top of operation panel (2), install headstock (18) on the outer wall of headstock one side two (19), install headstock two (19) on the other side on the outer wall of driving case (18), install driving plate (20) one side (20) are installed on the inner wall (20), the utility model discloses a rotary drive mechanism for a car, including transmission case (18), pivot (22) are installed in the inside one end rotation of transmission case (18), pivot (22) are connected with rotary drive spare (21) power through band pulley transmission structure (23), the one end of pivot (22) extends to the inside of safety cover (20) and installs cutting knife (24), the cylinder that is used for driving transmission case (18) to go up and down is installed to the bottom of operation panel (2).

2. A cutting device according to claim 1, wherein: the telescopic compressing mechanism comprises two fixed blocks (4) arranged at the top end of the cutting table (1), sliding rods (5) are arranged at the top ends of the two fixed blocks (4) in the same Y-axis direction, a compressing plate (6) is slidably arranged at one end of the surface of the sliding rod (5), a telescopic driving piece (7) is arranged at one side of the bottom end of the cutting table (1), and the top end of a piston rod of the telescopic driving piece (7) penetrates through the outside of the mounting hole (3) and is fixedly connected with the bottom end of the compressing plate (6).

3. A cutting device according to claim 1, wherein: the intermittent material moving structure comprises a first rotating shaft (15) which is rotatably arranged on the inner wall of one side of a first power box (12), gears (16) and a cross material moving frame (17) are respectively arranged at two ends of the surface of the first rotating shaft (15), the gears (16) are meshed with the flexible racks (14), and the top ends of the cross material moving frame (17) respectively penetrate through the outsides of the first power box (12) and the cutting table (1) and are contacted with the bottom ends of beech strips in the material placing groove (8).

4. A cutting device according to claim 1, wherein: the belt transmission structure (13) comprises two central shafts which are respectively arranged on the inner wall of one side of the first power box (12), synchronous wheels are arranged on the surfaces of the two central shafts, the top end of one central shaft is fixedly connected with the output end of the speed reducing motor through a coupler, a belt monomer is wound on the surface of the synchronous wheel, and the soft rack (14) is arranged at one end of the surface of the belt monomer.

5. A cutting device according to claim 1, wherein: the belt wheel transmission structure (23) comprises a driving wheel arranged at the output end of the rotary driving piece (21) and a driven wheel arranged at one end of the surface of the second rotating shaft (22), and a crawler belt is wound between the driving wheel and the driven wheel.

6. A cutting device according to claim 2, wherein: the bottom ends of the pressing plates (6) are contacted with the top ends of beech strips, and the vertical center datum plane of the cutting knife (24) is coincident with the vertical center datum plane between the two pressing plates (6).