CN211333562U

CN211333562U - A blank device for cutting bed

Info

Publication number: CN211333562U
Application number: CN201921868184.8U
Authority: CN
Inventors: 潘声君; 张华建; 张栋旭; 潘铁仁
Original assignee: Taizhou Huilian Machinery Co ltd
Current assignee: Taizhou Huilian Machinery Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-25
Anticipated expiration: 2029-10-31

Abstract

The utility model belongs to the technical field of cutting bed, refer in particular to a blank device for cutting bed. The cutter moving mechanism comprises a machine body, wherein a pressing plate is arranged on the machine body, a cutter moving assembly is arranged on the side surface of the pressing plate and comprises a driving assembly and a cutter template, at least one driving piece is movably arranged on the driving assembly, the cutter template is arranged on the driving piece, and a blade is detachably arranged on the cutter template; the driving assembly comprises a first driving motor, a driving wheel is arranged on the first driving motor, a driving belt is sleeved on the driving wheel, and a driving piece is arranged on the driving belt; and the machine body is provided with a lifting mechanism for driving the pressing plate to move up and down. The utility model discloses a driving motor and drive belt drive the length direction activity of cutting die board along the clamp plate, can the horizontal adjustment cutting die cut the position, are provided with the elevating system that drives the clamp plate and reciprocate simultaneously on the organism, can vertically adjust cutting die cut the position again, and is nimble convenient, fully cuts leather material, improves material utilization and machining efficiency.

Description

A blank device for cutting bed

Technical Field

The utility model belongs to the technical field of cutting bed, refer in particular to a blank device for cutting bed.

Background

Leather products such as belts, handbags and leather bags need to be cut in the early-stage process of manufacturing and processing, and the leather materials are cut into leather with various shapes and sizes according to actual conditions. Most of the existing leather cutting machines are used for cutting, the cutting speed is high, the cutting is uniform, blades of existing equipment are generally fixedly installed on an operation table, leather materials are placed on a conveying belt, the operation table moves up and down, so that the blades are in contact with the leather materials, and then the leather materials are cut off; meanwhile, the equipment can only cut out the leather material with one shape and size when cutting every time, and when the materials with other shapes and sizes need to be cut out, the whole equipment needs to be stopped, and then the blade is detached and replaced, so that the equipment is troublesome.

Disclosure of Invention

The utility model aims at providing a through mechanical operation, cut efficient blank device for cutting bed.

The purpose of the utility model is realized like this:

a cutting device for a cutting bed comprises a machine body, wherein a pressing plate is arranged on the machine body, a cutter moving assembly is arranged on the side surface of the pressing plate and comprises a driving assembly and a cutter template, at least one driving piece is movably arranged on the driving assembly, the cutter template is arranged on the driving piece, and a blade is detachably arranged on the cutter template; the driving assembly comprises a first driving motor, a driving wheel is arranged on the first driving motor, a driving belt is sleeved on the driving wheel, and a driving piece is arranged on the driving belt; and the machine body is provided with a lifting mechanism for driving the pressing plate to move up and down.

Further, the two sides of the pressing plate are provided with the driving pieces, and the cutter template is arranged between the driving pieces on the two sides.

The movable plate is fixedly arranged on the transmission belt, a second driving motor is arranged on the movable plate, the driving piece is arranged on the second driving motor in a rotating mode, and the driving piece and the cutting die plate are provided with teeth and tooth sockets which are meshed with each other.

The movable plate is further provided with guide rails on two sides of the pressing plate, and the movable plate is provided with a sliding block for the guide rails to penetrate through.

Further, a balance mechanism is arranged on the moving plate and comprises a third driving motor, a rotating wheel is arranged on the third driving motor, a holding plate is formed by outwards extending the periphery of the rotating wheel, and the edge of the knife template is erected on the holding plate.

The knife mold plate is further provided with a mounting hole, a limiting table is formed on the hole wall of the mounting hole in an inward protruding mode, a knife mold is detachably arranged on the limiting table, a protruding edge matched with the limiting table is arranged on the knife mold, and the blade is mounted on the knife mold.

The lifting mechanism further comprises a driving device, a guide rod and a guide sleeve, wherein an eccentric wheel is arranged on the driving device, a connecting rod is arranged on the eccentric wheel, one end of the connecting rod is connected with a driving plate, the guide rod is arranged on two sides of the driving plate, the guide sleeve is arranged on the machine body, and the guide rod penetrates through the guide sleeve; an elastic piece is arranged between the outer end of the driving plate and the machine body.

Further, a fixing sleeve is sleeved on the upper end of the guide rod, and the pressing plate is connected to the fixing sleeve.

Further, the pressing plate comprises plate bodies positioned on two sides, and a plurality of reinforcing plates are arranged between the two plate bodies.

The cutting die is characterized in that the driving parts positioned on the left side and the right side and the cutting die plate positioned between the driving parts form a group of cutting die elements, and the machine body is at least provided with a group of cutting die elements.

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

the utility model drives the knife template to move along the length direction of the pressing plate through the first driving motor and the driving belt, can transversely adjust the cutting position of the knife template, is provided with the lifting mechanism for driving the pressing plate to move up and down on the machine body, can longitudinally adjust the cutting position of the knife template, and is flexible and convenient; when blades with different shapes need to be replaced, the blade die plate is directly replaced only by moving the blade die plate to the outside under the driving of the driving belt, and the replacement is very convenient and rapid.

The cutting die plate of the utility model is rotationally arranged on the driving piece, and the driving piece can drive the cutting die plate to rotate, thereby adjusting the cutting angle of the cutting die, so that the structure is simple, the manufacturing cost is lower, the leather material can be fully cut, and the waste is avoided; and this cutting die board is through with driving piece intermeshing, and the driving piece is located the both sides of cutting die board, and cutting die board is easily driven like this, great increase the efficiency that the cutting machine cut the material.

The utility model discloses still be equipped with balance mechanism on the movable plate, balance mechanism and driving piece combination form four fulcrums that are located cutting die board both sides for cutting die board atress is even, can strengthen cutting die board's stability, avoids it to turn on one's side in the course of the work.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the knife moving assembly of the present invention.

Fig. 3 is an exploded view of the die plate and die mounting structure of the present invention.

In the figure: 1-body; 2-pressing a plate; 21-a reinforcing plate; 4-cutting the template; 41-a blade; 42-a cutting die; 43-mounting holes; 44-a limit table; 51-a drive member; 52-a first drive motor; 53-a transmission wheel; 54-a transmission belt; 6, moving a board; 61-a second drive motor; 62-a guide rail; 64-a third drive motor; 65-rotating wheel; 651-holding the plate; 71-a guide rod; 72-a guide sleeve; 73-eccentric wheel; 74-connecting rod; 75-a drive plate; 76-fixation sleeve.

Detailed Description

The invention will be further described in the following with reference to the drawings, in which reference is made to figures 1-3,

as shown in fig. 1 and 2, a material cutting device for a cutting bed comprises a machine body 1, wherein a press plate 2 is transversely arranged on the machine body 1, two side surfaces of the press plate 2 along the length direction are provided with a cutter moving assembly, the cutter moving assembly comprises a driving assembly, a driving part 51 is movably arranged on the driving assembly, a cutter template 4 is arranged on the driving part 51, a space for the cutter template to move in and out is formed between the press plate 2 and the machine body, and a blade 41 is detachably arranged on the cutter template 4; specifically, the left and right sides of clamp plate is equipped with the mounting bracket, drive assembly is equipped with drive wheel 53 in first driving motor 52's the pivot including installing first driving motor 52 on one side mounting bracket, is provided with from the driving wheel on the mounting bracket of opposite side, and the cover is equipped with drive belt 54 between drive wheel 53 and the follow driving wheel, is equipped with on the drive belt 54 driving piece 51, first driving motor drives the drive wheel and rotates to the drive belt rotates at the drive wheel and from rotating between the driving wheel, because driving piece 51 installs on the drive belt, consequently can follow the drive belt and remove, thereby drive the blade on the cutting die board and remove on the organism, the position of cutting of adjustment blade on the leather material.

The machine body 1 is provided with a lifting mechanism for driving the pressing plate 2 to move up and down, the lifting mechanism comprises a driving device, a guide rod 71 and a guide sleeve 72, the driving device is arranged on the machine body, can be a motor or an air cylinder and is used for driving the guide rod to move up and down; the driving device is provided with an eccentric wheel 73, the eccentric wheel 73 is provided with a connecting rod 74, one end of the connecting rod 74 is connected with a driving plate 75, the guide rods 71 are arranged on two sides of the driving plate 75, the guide sleeve 72 is arranged on the machine body 1, and the guide rods 71 penetrate through the guide sleeve 72. Under the drive of the eccentric wheel 73, the drive board can drive the guide rods on the two sides to move up and down, the upper end of the guide rod 71 is sleeved with a fixed sleeve 76, the pressing plate 2 is connected to the fixed sleeve 76, and the guide rods can drive the fixed sleeve and the pressing plate to move up and down in the moving process, so that the leather material is cut. Guide arm and guide pin bushing all are provided with four, are located four angles of clamp plate respectively, in order to drive the guide arm of the left and right sides simultaneously and go up and down, so transversely be equipped with the connecting axle in the organism, will be located the eccentric wheel of the organism left and right sides and link together, realize the common motion.

In the working process, the pressing plate has high pressure when descending to cut materials, at the moment, the motor idles to drive the eccentric wheel to rotate from bottom to top, and because the pressing plate provides high pressure, the motor is easy to break down when idling due to overlarge load, and in order to avoid the situation, an elastic part 77 can be additionally arranged between the end part of the driving plate 75 and the machine body to play a role in decomposing pressure and keeping balance and play a certain protection role on the motor; the elastic element is generally selected from a spring or a pneumatic spring.

Simultaneously, the elastic component can also reduce the noise: there is certain clearance between eccentric wheel and the connecting rod, when the eccentric wheel down rotates from last, the clamp plate pushes down, punch to cutter head 4, the collision can produce great noise between eccentric wheel and the connecting rod this moment, there is the setting of elastic component, can make it upwards produce thrust to drive plate and connecting rod all the time, make the clamp plate when pushing down, the elastic component will give the ascending thrust of clamp plate, thereby the pressure of balanced clamp plate, and can reduce the clearance between connecting rod and the eccentric wheel, thereby reduce the noise that produces when cutting.

The two sides of the pressing plate 2 are provided with the driving parts 51, the knife die plates 4 are arranged between the driving parts 51 on the two sides, the driving parts 51 on the left side and the right side and the knife die plates 4 between the driving parts form a group of knife die elements, the machine body is at least provided with a group of knife die elements, and a plurality of groups of knife die elements can be arranged to simultaneously cut the knife die elements; the utility model discloses a leather cutting machine, including cutting template 4, driving piece 51, cutter template, gear, cutter template, gear, drive piece 51 and cutter template 4, be equipped with on the global of cutter template with this gear intermeshing's tooth's socket, realize through meshing between them that the gear drives the cutter template and rotate, the mode of rotating the connection can be realized rotating, change the direction that cuts of blade, can carry out the abundant cutting of multi-angle to the leather material, and can directly realize in the course of the work, need not to cut with the leather material readjustment direction, and is convenient laborsaving, provides cutting efficiency.

The last fixed movable plate 6 that is equipped with of drive belt 54 is equipped with second driving motor 61 on the movable plate 6, rotates on the second driving motor 61 and is equipped with driving piece 51, the driving piece rotates under second driving motor's drive, is equipped with the mounting panel on the movable plate, in this embodiment, the belt is chooseed for use the inboard belt that has the tooth's socket, and one side that mounting panel and belt contact is equipped with the tooth with this tooth's socket meshing, tooth's socket and tooth intermeshing for the mounting panel can be installed on the belt more steadily, avoids the movable plate to produce the condition of sliding or droing at the in-process of following the drive belt motion.

In order to strengthen the mounting structure of the transmission part and the moving accuracy of the moving plate, guide rails 62 are arranged on two sides of the pressing plate 2, a sliding block 63 which can be passed by the guide rails 62 is arranged on the moving plate 6, as shown in fig. 2, the guide rails are positioned in the transmission belt, so that the moving plate can move along the guide rails and avoid deviation, meanwhile, the moving plate is arranged on the guide rails through the sliding blocks, the guide rails can share the gravity of a part of the moving plate, the phenomenon that the moving plate is too heavy to extrude and deform the transmission belt is avoided, the stability between the connecting structures is strengthened, and the service life of the device. Furthermore, lifting devices for controlling the guide rail to move up and down can be arranged at the two ends of the guide rail, so that the guide rail can be fixed, the micro-motion of the guide rail can be facilitated, and the mechanism is protected.

The movable plate 6 is further provided with a balance mechanism, the balance mechanism comprises a third driving motor 64, a rotating wheel 65 is arranged on the third driving motor 64, a flat holding plate 651 extends outwards from the peripheral surface of the rotating wheel 65, and the edge of the knife template 4 is erected on the flat holding plate 651. As shown in fig. 2, the turning wheel 65 and the driving member 51 are combined to form four supporting points located on the peripheral side of the cutting template 4, the cutting template is supported on the four supporting points, and the addition of the turning wheel 65 divides a part of the pressure of the cutting template, so that the stress of the driving member 51 is reduced, the driving member is protected, and meanwhile, the stability of the cutting template is also enhanced, and the side turning of the cutting template in the moving process is avoided.

As shown in fig. 3, a mounting hole 43 is formed in the die plate 4, a limiting table 44 is formed on the wall of the mounting hole 43 and protrudes inwards, a cutting die 42 is detachably arranged on the limiting table 44, a protruding edge 45 matched with the limiting table is arranged on the cutting die 42, the cutting blade 41 is arranged on the cutting die 42, and the limiting table is arranged to prevent the cutting die from falling off from the mounting hole under the pressure of the pressing plate, so that the stability of the structure is enhanced.

The pressing plate 2 comprises plate bodies positioned on two sides, and a plurality of reinforcing plates 21 are arranged between the two plate bodies.

The utility model discloses a machinery is controlled, and elevating system drives the clamp plate and reciprocates and exert pressure to the cutting die to make the blade cut leather material, the blade setting is on the cutting die board, and the cutting die board can remove and rotate under the drive that moves cutting assembly, thereby the angle of cut and the position of adjustment cutting die realize cutting leather material comprehensively, and is nimble convenient, and leather material utilization rate is high, and has accelerated work efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cutting device for a cutting bed comprises a machine body (1), and is characterized in that a pressing plate (2) is arranged on the machine body (1), a cutter moving assembly is arranged on the side surface of the pressing plate (2), the cutter moving assembly comprises a driving assembly, a driving piece (51) is movably arranged on the driving assembly, a cutter template (4) is arranged on the driving piece (51), and a blade (41) is detachably arranged on the cutter template (4); the driving assembly comprises a first driving motor (52), a driving wheel (53) is arranged on the first driving motor (52), a transmission belt (54) is sleeved on the driving wheel (53), and the driving piece (51) is arranged on the transmission belt (54); the machine body (1) is provided with a lifting mechanism for driving the pressing plate (2) to move up and down.

2. The blanking device for a cutting bed according to claim 1, characterized in that: the two sides of the pressing plate (2) are provided with the driving parts (51), and the knife templates (4) are arranged between the driving parts (51) on the two sides in a rotating mode.

3. The blanking device for a cutting bed according to claim 1 or 2, characterized in that: the movable plate (6) is fixedly arranged on the transmission belt (54), a second driving motor (61) is arranged on the movable plate (6), the driving piece (51) is arranged on the second driving motor (61) in a rotating mode, and mutually meshed teeth and tooth grooves are formed in the driving piece (51) and the knife template (4).

4. The blanking device for a cutting bed according to claim 3, characterized in that: guide rails (62) are arranged on two sides of the pressing plate (2), and a sliding block (63) through which the guide rails (62) can penetrate is arranged on the moving plate (6).

5. The blanking device for a cutting bed according to claim 3, characterized in that: still be equipped with balance mechanism on movable plate (6), balance mechanism includes third driving motor (64), is equipped with runner (65) on third driving motor (64), and the outside extension is formed with on runner (65) global holds dull and stereotyped (651), the edge of sword template (4) is set up on holding dull and stereotyped (651).

6. The blanking device for a cutting bed according to claim 1 or 2, characterized in that: the cutting die plate (4) is provided with a mounting hole (43), a limiting table (44) is formed on the wall of the mounting hole (43) in an inward protruding mode, a cutting die (42) is detachably arranged on the limiting table (44), a convex edge (45) matched with the limiting table is arranged on the cutting die (42), and the cutting blade (41) is installed on the cutting die (42).

7. The blanking device for a cutting bed according to claim 1, characterized in that: the lifting mechanism comprises a driving device, a guide rod (71) and a guide sleeve (72), an eccentric wheel (73) is arranged on the driving device, a connecting rod (74) is arranged on the eccentric wheel (73), one end of the connecting rod (74) is connected with a driving plate (75), the guide rod (71) is installed on two sides of the driving plate (75), the guide sleeve (72) is installed on the machine body (1), and the guide rod (71) penetrates through the guide sleeve (72); an elastic piece (77) is arranged between the outer end of the driving plate (75) and the machine body (1).

8. The blanking device for a cutting bed according to claim 7, characterized in that: the upper end of the guide rod (71) is sleeved with a fixing sleeve (76), and the pressing plate (2) is connected to the fixing sleeve (76).

9. The blanking device for a cutting bed according to claim 1, 2 or 7, characterized in that: the pressing plate (2) comprises plate bodies positioned on two sides, and a plurality of reinforcing plates (21) are arranged between the two plate bodies.

10. The blanking device for a cutting bed according to claim 2, characterized in that: the driving parts (51) positioned on the left side and the right side and the cutter template (4) positioned between the driving parts form a group of cutter die elements, and the machine body is at least provided with a group of cutter die elements.