CN214722823U - Machine head and cutting bed with novel knife grinder - Google Patents

Abstract

The utility model belongs to the technical field of cutting beds, in particular to a machine head with a novel knife grinder and a cutting bed, which comprises a mounting seat; the vibration knife is arranged on the mounting seat and is used for cutting; the knife sharpening assembly is movably arranged at the lower end of the mounting seat and located on one side of the vibrating knife, the knife sharpening assembly comprises two knife sharpening stones, the sides of the knife sharpening stones are inclined planes, and the two knife sharpening stones are located on two sides of the vibrating knife and have a height difference. The utility model discloses a with the shaping of whetstone week side for the inclined plane, and two whetstones are located vibrations sword both sides and have the difference in height to be convenient for vibrations sword multilateral and the maintenance of knife tip and then make the vibrations sword sharper.

Description

Machine head and cutting bed with novel knife grinder

Technical Field

The utility model belongs to the technical field of cutting bed, refer in particular to a aircraft nose and cutting bed with novel sharpedge grinding.

Background

The cutting bed is cutting equipment used in textile and clothing industry, leather industry, automobile seats, furniture industry and the like, and comprises a machine head and a machine body. And a knife grinder is also included, so that the knife grinder is used for trimming the cutting knife, and is generally placed in a machine head. Such as a cutting bed head with a knife grinder, see patent No. 2019209272508.

Although the patent realizes a multi-function of a part and has a function of grinding the edge of the cutter in addition to the function of the presser foot, the knife stone of the patent is vertically arranged, the section of the cutting knife is changeable instead of circular, and the knife point has an inclined plane, so that the required shape cannot be finished by only one vertical knife stone.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an aircraft nose and cutting bed with novel sharpedge, through with the shaping of whetstone week side for the inclined plane, and two whetstones are located vibrations sword both sides and have the difference in height to be convenient for the maintenance of vibrations sword multilateral and knife tip and then make the vibrations sword sharper, so solved only to lean on a vertical whetstone and can not become the problem of required shape with repairing.

The purpose of the utility model is realized like this:

a machine head with a novel knife grinder comprises a mounting seat;

the vibration knife is arranged on the mounting seat and is used for cutting;

the knife sharpening assembly is movably arranged at the lower end of the mounting seat and located on one side of the vibrating knife, the knife sharpening assembly comprises two knife sharpening stones, the sides of the knife sharpening stones are inclined planes, and the two knife sharpening stones are located on two sides of the vibrating knife and have a height difference.

On the basis of the above scheme, a further improved or preferred scheme further comprises:

preferably, the knife sharpening assembly further comprises a mounting frame, a first moving table and a second moving table, and the knife sharpening stone is obliquely arranged on the mounting frame;

the second mobile station is movably arranged at the lower end of the mounting seat, the first mobile station is movably arranged on one side of the second mobile station, and the mounting frame is obliquely and fixedly arranged on the other side of the first mobile station.

Preferably, an auxiliary wheel is arranged on one inner side of the mobile station, a limiting part is arranged on the mounting base corresponding to the auxiliary wheel, and the auxiliary wheel abuts against the limiting part to limit.

Preferably, the rear end of the whetstone is provided with a motor, and the motor is arranged on the mounting frame and used for driving the whetstone to rotate.

A cutting bed, which comprises the machine head of any one of the above items and a bed body,

the machine head is movably arranged at the upper end of the machine body;

the lathe bed comprises a conveying table and a material picking table, the conveying table and the material picking table respectively comprise a synchronous belt and a conveying belt, a transmission assembly is arranged between the conveying table and the material picking table, and the synchronous belt and the conveying belt are synchronously driven to rotate through the transmission assembly.

Preferably, the transport table and the material picking table respectively comprise a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are respectively sleeved with a first transport wheel and a second transport wheel, and the first transport wheel and the second transport wheel are respectively arranged in the synchronous belt and the transport belt;

the transmission assembly comprises a belt, a first transmission wheel and a second transmission wheel are respectively sleeved on a first rotating shaft and a second rotating shaft, the first transmission wheel and the second transmission wheel are arranged in the belt, and the other end of the first rotating shaft is connected with a driving source.

Preferably, the pivot one set is equipped with regulating plate one, and the pivot two sets are equipped with regulating plate two, strip hole has been seted up to regulating plate one, and the fixed orifices has been seted up to regulating plate two, has the regulating part to pass fixed orifices and strip hole to thereby adjust the depth of parallelism between pivot one and the pivot two through the position that removes the regulating part and be located the strip hole.

Preferably, still include the supporter, and the supporter removes and sets up in the lathe bed upper end to the aircraft nose removes and sets up on the supporter, the supporter both sides all with be provided with between the lathe bed and be used for driving the motor screw subassembly that the supporter removed.

Preferably, the lathe bed still includes the tectorial membrane subassembly, and the tectorial membrane subassembly includes tectorial membrane frame one and tectorial membrane frame two, tectorial membrane frame one and tectorial membrane frame two are articulated to be set up in the transport table and pick up the material platform, and tectorial membrane frame one side and tectorial membrane frame two one side all are provided with cylinder one, swing respectively through cylinder one drive tectorial membrane frame one and tectorial membrane frame two and set up in the transport table and pick up the material bench.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses a with the shaping of whetstone week side for the inclined plane, and two whetstones are located vibrations sword both sides and have the difference in height to be convenient for vibrations sword multilateral and the maintenance of knife tip and then make the vibrations sword sharper.

2. The utility model discloses a mobile station one and mobile station two to adjust the position of whetstone and with the vibrations distance between the sword, thereby make the whetstone laminate in vibrations sword and then better maintain the whetstone.

3. The utility model discloses a thereby be used for restricting the position of whetstone in the cooperation of auxiliary wheel and locating part, and then avoid whetstone and other parts to interfere and then damage other parts.

4. The utility model discloses a drive assembly drives the hold-in range in step and transport belt rotates to make the transport table and pick up the material platform synchronous, can make transport speed between them synchronous and then guarantee the precision of tailorring.

5. The utility model discloses a thereby remove the position that the regulating part is located the bar hole and adjust the depth of parallelism between pivot one and the pivot two, and then guarantee that the central line of pivot one and the central line of pivot two are in parallel state.

6. The utility model discloses a supporter both sides all with be provided with between the lathe bed and be used for driving the motor lead screw subassembly that the supporter removed, the gear belt drive of current adoption is compared, the precision of lead screw is higher.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the transmission assembly;

FIG. 4 is a schematic view of a first adjustment plate and a second adjustment plate;

FIG. 5 is a second schematic view of the side of the present invention;

FIG. 6 is a schematic view of the structure of the transport table;

FIG. 7 is a schematic view of the membrane module;

FIG. 8 is a schematic view of the structure of the relevant components of the handpiece;

FIG. 9 is a side view of the handpiece;

FIG. 10 is a simplified structural view of the components associated with the sharpening assembly;

FIG. 11 is a schematic view of a sharpening assembly.

In the figure: 1-a transport table; 13-synchronous belt; 14-a first rotating shaft; 15-a first transport wheel;

16-adjusting plate I; 161-strip shaped holes; 162-groove one; 2-a material picking table;

21-a conveyor belt; 22-a second rotating shaft; 23-a second transport wheel; 24-adjusting plate II;

241-strip-shaped holes; 242-groove two; 3-a transmission assembly; 31-a belt; 32-a tension wheel;

33-a first transmission wheel; 34-a second transmission wheel; 4-a drive source; 5, placing a rack; 51-an opening;

52-a baffle; 6-a shelf; 7-machine head; 72-a mounting seat; 721-mounting a plate;

74-a shaking knife; 76-limiting plate; 73-a sharpening assembly; 731-whetstone;

732-a mounting frame; 733 — mobile station one; 734-mobile station two; 735-an auxiliary wheel;

735-Cylinder two; 736-a motor; 737-inclined plane; 77-a housing; 8-a motor screw assembly;

9-a film covering assembly; 91-film covering frame I; 911-first film covering wheel; 92-a second film covering frame;

921-film covering wheel II; 93-cylinder one; 10 a-a lathe bed; 10 b-cutting means.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 8-11, a handpiece with a novel sharpener includes a mounting base 72, a vibration knife 74 and a sharpening assembly 73, wherein the vibration knife 74 is disposed on the mounting base 72 and used for cutting.

Meanwhile, the sharpening assembly 73 is movably disposed at the lower end of the mounting seat 72 and located at one side of the vibrating knife 74, and the sharpening assembly 73 includes two sharpening stones 731, the peripheral side of the sharpening stones 731 is an inclined surface 737, and the two sharpening stones 731 are located at two sides of the vibrating knife 74 and have a height difference.

Therefore, in actual use, the circumferential side of the sharpening stone 731 is formed into the inclined surface 737, and two sharpening stones 731 are located on two sides of the vibrating blade 74 and have a height difference, so that the multiple sides and the tip of the vibrating blade 74 can be easily trimmed, and the vibrating blade 74 can be made sharper.

As shown in fig. 10 and 11, the sharpening assembly 73 further comprises a mounting frame 732, a first moving stage 733 and a second moving stage 734, and a sharpening stone 731 is disposed on the mounting frame 732. Meanwhile, the second movable table 734 is movably disposed at the lower end of the mounting seat 72, the first movable table 733 is movably disposed at one side of the second movable table 734, and the mounting frame 732 is obliquely and fixedly disposed at the other side of the first movable table 733.

Therefore, in the actual use process, the first moving table 733 and the second moving table 734 are respectively provided with the second air cylinder 735 and the fourth air cylinder to realize the movement, and the first moving table 733 moves up and down and the second moving table 734 moves left and right. The directions here are described in the direction of fig. 11.

Meanwhile, the mounting frame 732 is obliquely arranged so that the sharpening stone 731 is obliquely arranged to facilitate dressing of the sharpening stone 731.

As shown in fig. 10, an auxiliary wheel 735 is disposed inside the second moving table 734, and the mounting base 72 is disposed with a limiting member 75 corresponding to the auxiliary wheel 735, so that the auxiliary wheel 735 and the limiting member 75 abut against each other to limit the inward movement of the sharpening stone 731, thereby preventing the sharpening stone 731 from interfering with other components.

Meanwhile, a motor 736 is disposed at the rear end of the whetstone 731, and the motor 736 is disposed on the mounting frame 732 and is used for driving the whetstone 731 to rotate.

The utility model discloses still protect a cutting bed, as shown in fig. 1-7, including the aforesaid the aircraft nose, still include lathe bed 10a, lathe bed 10a is used for placing and transporting the material simultaneously, and the aircraft nose removes and sets up in lathe bed 10a upper end.

And lathe bed 10a includes transport table 1 and picks up material platform 2, and transport table 1 and pick up material platform 2 and include hold-in range 13 and conveyer belt 21 respectively, is provided with drive assembly 3 between transport table 1 and the pick up material platform 2 simultaneously to drive hold-in range 13 and conveyer belt 21 through drive assembly 3 synchronization and rotate.

Therefore, in the actual use process, the transmission component 3 synchronously drives the synchronous belt 13 and the conveying belt 21 to rotate, so that the conveying table 1 and the material picking table 2 are synchronous, the conveying speeds of the conveying table 1 and the material picking table are synchronous, and the cutting precision is ensured.

Wherein the structure of the transmission assembly 3: as shown in fig. 3, first, the transportation table 1 and the material picking table 2 respectively include two first rotating shafts 14 and two second rotating shafts 22, the first rotating shafts 14 and the second rotating shafts 22 are respectively sleeved with a first transportation wheel 15 and a second transportation wheel 23, and the first transportation wheel 15 and the second transportation wheel 23 are respectively embedded in the synchronous belt 13 and the transportation belt 21.

Meanwhile, the transmission assembly 3 comprises a belt 31, wherein a first rotating shaft 14 and a second rotating shaft 22 are respectively sleeved with a first transmission wheel 33 and a second transmission wheel 34, the first transmission wheel 33 and the second transmission wheel 34 are arranged in the belt 31, and the other end of the first rotating shaft 14 is connected with the driving source 4. Wherein the drive source 4 is a motor.

Therefore, in the practical use process, the first rotating shaft 14 is driven to rotate by the driving source 4, so that the first conveying wheel 15 is driven to rotate, and the synchronous belt 13 is driven to rotate, so that the material is conveyed.

Meanwhile, when the first rotating shaft 14 rotates, the first driving wheel 33 is driven to rotate so as to drive the belt 31 to rotate and drive the second driving wheel 34 to rotate, and the second driving wheel 34 rotates so as to drive the second rotating shaft 22 to rotate so as to drive the second conveying wheel 23 to rotate and drive the conveying belt 21 to rotate, so that the material is conveyed.

The transmission assembly 3 further includes a tension pulley 32, and the tension pulley 32 is located at one side of the belt 31 and is attached to the outer side of the belt 31 for adjusting the tension of the belt 31.

As shown in fig. 3 and 4, the first rotating shaft 14 is sleeved with a first adjusting plate 16, the second rotating shaft 22 is sleeved with a second adjusting plate 24, the first adjusting plate 16 is provided with a strip-shaped hole 161, the second adjusting plate 24 is provided with a fixing hole 241, and an adjusting piece penetrates through the fixing hole 241 and the strip-shaped hole 161.

Therefore, in the actual use process, the parallelism between the first rotating shaft 14 and the second rotating shaft 22 is adjusted by moving the adjusting piece at the position of the strip-shaped hole 161, and the central line of the first rotating shaft 14 and the central line of the second rotating shaft 22 are ensured to be in a parallel state.

And the inner side of the upper end of the first adjusting plate 16 is provided with a first groove 162, and the outer side of the lower end of the second adjusting plate 24 is provided with a second groove 242, so that when the adjusting plate is installed, the upper end of the first adjusting plate 16 is positioned in the second groove 242, and the lower end of the second adjusting plate 24 is positioned in the first groove 162, so that the inner side and the outer side of the installed first adjusting plate 16 and the installed second adjusting plate 24 are both arranged in a plane, and no protrusion exists, and the interference with other parts is caused.

As shown in fig. 2, 5 and 7, the cutting bed further comprises a film covering assembly 9, the film covering assembly 9 comprises a first film covering frame 91 and a second film covering frame 92, the first film covering frame 91 and the second film covering frame 92 are hinged to the transport table 1 and the material picking table 2, a first air cylinder 93 is arranged on one side of the first film covering frame 91 and one side of the second film covering frame 92, and the first air cylinder 93 and the second air cylinder 93 drive the first film covering frame 91 and the second film covering frame 92 to swing and be arranged on the transport table 1 and the material picking table 2 respectively.

Wherein the specific structure of tectorial membrane frame one 91 and tectorial membrane frame two 92 is: first, a first film covering wheel 911 is arranged in the middle of a first film covering frame 91, and two ends of the first film covering frame 91 are arranged on two sides of the transport table 1, and first cylinders 93 are arranged on two sides of the first film covering frame. And meanwhile, the middle part of the second film covering frame 92 is provided with a second film covering wheel 921, and the two ends of the second film covering frame 92 are arranged on the two sides of the material picking table 2, and the two sides of the second film covering frame are provided with a first cylinder 93.

And the two ends of the film are respectively sleeved outside the first film covering wheel 911 and the second film covering wheel 921, and the first cylinder 93 is mainly used for driving the first film covering frame 91 and the second film covering frame 92 to swing so as to change the positions of the first film covering wheel 911 and the second film covering wheel 921 and further change the position of the film.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a aircraft nose with novel sharpedge grinding which characterized in that: comprises a mounting seat (72);

a vibration knife (74) which is arranged on the mounting seat (72) and is used for cutting;

the knife sharpening assembly (73) is movably arranged at the lower end of the mounting seat (72) and located on one side of the vibrating knife (74), the knife sharpening assembly (73) comprises two knife sharpening stones (731), the peripheral sides of the knife sharpening stones (731) are inclined planes (737), and the two knife sharpening stones (731) are located on two sides of the vibrating knife (74) and have height difference.

2. The machine head with the novel knife grinder as claimed in claim 1, wherein: the sharpening assembly (73) further comprises a mounting frame (732), a first moving table (733) and a second moving table (734), and the sharpening stone (731) is arranged on the mounting frame (732);

the second movable table (734) is movably arranged at the lower end of the mounting seat (72), the first movable table (733) is movably arranged at one side of the second movable table (734), and the mounting frame (732) is obliquely and fixedly arranged at the other side of the first movable table (733).

3. The machine head with the novel knife grinder as claimed in claim 2, wherein: an auxiliary wheel (735) is arranged on the inner side of the first moving table (733), a limiting piece (75) is arranged on the mounting seat (72) corresponding to the auxiliary wheel (735), and the auxiliary wheel (735) abuts against the limiting piece (75) to be used for limiting.

4. The machine head with the novel knife grinder as claimed in any one of claims 1 to 3, wherein: the rear end of the whetstone (731) is provided with a motor (736), and the motor (736) is arranged on the mounting frame (732) and used for driving the whetstone (731) to rotate.

5. A cutting bed is characterized in that: the head of any of claims 1 to 4, further comprising a bed (10a),

the machine body (10a) is used for placing and transporting materials, and the machine head is movably arranged at the upper end of the machine body (10 a);

the lathe bed (10a) comprises a conveying table (1) and a material picking table (2), the conveying table (1) and the material picking table (2) respectively comprise a synchronous belt (13) and a conveying belt (21), a transmission assembly (3) is arranged between the conveying table (1) and the material picking table (2), and the synchronous belt (13) and the conveying belt (21) are synchronously driven to rotate through the transmission assembly (3).

6. A cutting bed according to claim 5, wherein: the conveying table (1) and the material picking table (2) respectively comprise a first rotating shaft (14) and a second rotating shaft (22), the first rotating shaft (14) and the second rotating shaft (22) are respectively sleeved with a first conveying wheel (15) and a second conveying wheel (23), and the first conveying wheel (15) and the second conveying wheel (23) are respectively arranged in the synchronous belt (13) and the conveying belt (21);

the transmission assembly (3) comprises a belt (31), a first transmission wheel (33) and a second transmission wheel (34) are respectively sleeved on a first rotating shaft (14) and a second rotating shaft (22), the first transmission wheel (33) and the second transmission wheel (34) are arranged in the belt (31), and the other end of the first rotating shaft (14) is connected with a driving source (4).

7. A cutting bed according to claim 6, wherein: the cover of pivot one (14) is equipped with regulating plate one (16), and pivot two (22) covers is equipped with regulating plate two (24), bar hole (161) have been seted up in regulating plate one (16), and fixed orifices (241) have been seted up in regulating plate two (24), have the regulating part to pass fixed orifices (241) and bar hole (161) to thereby adjust the depth of parallelism between pivot one (14) and pivot two (22) through the position that removes the regulating part and is located bar hole (161).

8. A cutting bed according to any one of claims 5-7, characterized in that: still include supporter (6), and supporter (6) remove to set up in lathe bed (10a) upper end to aircraft nose (7) remove to set up on supporter (6), be provided with between supporter (6) both sides and lathe bed (10a) and be used for driving motor screw subassembly (8) that supporter (6) removed.

9. A cutting bed according to any one of claims 5-7, characterized in that: lathe bed (10a) still includes tectorial membrane subassembly (9), and tectorial membrane subassembly (9) including tectorial membrane frame (91) and tectorial membrane frame two (92), tectorial membrane frame (91) and tectorial membrane frame two (92) are articulated to be set up in transport table (1) and pick up material platform (2), and tectorial membrane frame (91) one side and tectorial membrane frame two (92) one side all are provided with cylinder (93), through cylinder (93) drive tectorial membrane frame (91) and tectorial membrane frame two (92) swing respectively and set up on transport table (1) and pick up material platform (2).

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