CN209816178U - Hard leather strip cutting machine - Google Patents

Abstract

The utility model relates to a stereoplasm cladding slitter has solved the unable adjustment cladding cutting width who exists among the prior art, can't satisfy the cutting of different thickness cladding, and the unable location of cladding leads to the skew technical problem of line of cut. The utility model comprises a frame and a workbench positioned above the frame, wherein a pressing block is arranged on the workbench, a cutter holder is arranged above the pressing block, a cutting blade is arranged at the front side of the cutter holder, and the cutter holder can move along the pressing block; the workbench is provided with a top block which is positioned in front of the pressing block; the lifting device comprises a lifting plate, a lifting control elastic element, and a pressing block lifting device and a pressing block force application device are arranged below the workbench, the pressing block lifting device comprises a lifting plate, the pressing block force application device comprises an elastic element, the lifting control elastic element of the lifting plate is compressed, and the elastic element is located between the workbench and the lifting plate. The utility model can flexibly adjust the cutting width; the cutting of leather materials with different thicknesses can be met; accurate line of cut, the extravagant characteristics of reduction cladding.

Description

Hard leather strip cutting machine

Technical Field

The utility model relates to a cladding slitter especially relates to a stereoplasm cladding slitter.

Background

In modern life, leather bags have become indispensable articles for daily use, and various bag processing factories are correspondingly increased. In case production, the leather is usually cut into strips and then processed. The existing slitter is generally composed of a base, a support and a cutting mechanism, and is not provided with a corresponding leather positioning structure, so that the leather is always deviated from a cutting line in the cutting process, and the leather waste is caused. Chinese patent "a leather slitter (CN 205111979U)" discloses a leather slitter, including the base, its characterized in that: the cutting device is characterized by also comprising a main frame arranged at the upper end of the base, a cross beam arranged at the upper part of the main frame, a cutting part arranged in the middle of the cross beam and a bearing part arranged in the middle of the base and positioned at the lower side of the cutting part; the cutting part comprises a mainframe box, a motor arranged in the mainframe box, a driving shaft which is arranged at the lower part of the mainframe box in a penetrating way and is screwed on the motor, a screwing piece which is arranged at the lower end of the driving shaft in a screwing way, an outer fixing frame which is arranged on the screwing piece in a penetrating way, a cutter rest which is arranged at the lower part of the outer fixing frame in a screwing way and a cutter which is embedded at the lower part of the cutter rest; the main case is a cube; a first rotary guide hole is arranged at the lower part of the main case in a penetrating manner, and the first rotary guide hole is matched with the driving shaft; the driving shaft is cylindrical; the rotary connecting piece is spherical, a first mounting hole and a second mounting hole are arranged in the rotary connecting piece in a penetrating mode, and the first mounting hole is matched with the driving shaft; the second mounting hole is matched with the outer fixing frame; the longitudinal section of the cutter is trapezoidal; the cutters are uniformly distributed along the axial direction of the cutter rest. The slitter can not meet the cutting requirements of leather materials with different thicknesses, the cutter is fixed, and the cutting width can not be adjusted.

Disclosure of Invention

The utility model mainly provides a hard leather slitter which can simply position leather and adjust cutting width when cutting hard leather, and can meet the requirements of cutting leather with different thicknesses; the technical problems that the cutting width of the leather can not be adjusted, the leather cutting with different thicknesses can not be met, and the leather can not be positioned to cause deviation of the cutting line in the prior art are solved.

The above technical problem of the present invention can be solved by the following technical solutions: a hard leather slitter comprises a rack and a workbench positioned above the rack, wherein a pressing block is arranged on the workbench, a cutter holder is arranged above the pressing block, a cutting blade is arranged on the front side of the cutter holder, and the cutter holder can move along the pressing block; the workbench is provided with a top block which is positioned in front of the pressing block; the lifting device comprises a lifting plate, a lifting control elastic element, and a pressing block lifting device and a pressing block force application device are arranged below the workbench, the pressing block lifting device comprises a lifting plate, the pressing block force application device comprises an elastic element, the lifting control elastic element of the lifting plate is compressed, and the elastic element is located between the workbench and the lifting plate. The hard leather strip cutting machine determines the width of a leather strip after cutting through the distance between the pressing block and the jacking block; the tool apron can move along the pressing block to drive the cutting blade to cut. The lifting plate controls the elastic element to compress, so that the briquetting lifting device and the briquetting force application device form a whole capable of controlling the work of the briquetting. Wherein the lift of briquetting elevating gear control briquetting makes things convenient for the propelling movement of cladding, and elastic element's among the briquetting force applying device tension can make the briquetting press tighter, can not appear the gliding condition of cladding in cutting process.

Preferably, the briquetting lifting device further comprises a linkage rod, and the upper end of the linkage rod is fixed on the lifting plate. The briquetting elevating gear mainly functions to lift the briquetting, and the leather is conveniently put into the briquetting below.

Preferably, the number of the linkage rods is two, the linkage rods and the lifting plate form an isosceles triangle structure, and the pedals are connected to the top points of the isosceles triangle structure. The linkage rod and the lifting plate are in a triangular structure, so that the whole pressing block lifting device is more stable and more uniform in stress; the other ends of the linkage rods are crossed and connected with pedals, so that the pedals can act on the two linkage rods simultaneously. When an operator steps on the pedal, the linkage rod can jack up the lifting plate.

Preferably, the pressing block force application device further comprises a connecting piece, the elastic element is a spring, and the elastic element is sleeved on the connecting piece; the upper end of the spring is propped against the lower side surface of the workbench, the lower end of the spring is propped against the lifting plate, and the spring is in a contraction state. The spring is sleeved on the connecting piece, the connecting piece plays a guiding role, the phenomenon that the spring deflects in the contraction process is avoided, and the service life of the spring is prolonged. The spring is in the contraction state to the both ends of spring offset with workstation, lifter plate respectively, through the tension of spring, enable the briquetting and press more tightly.

Preferably, the connecting piece is a screw, and the lifting plate, the workbench and the pressing block are connected through the screw. The lifting plate, the pressing block and the workbench are connected, the linkage rod drives the lifting plate to move up and down, and the lifting plate jacks up the pressing block through the screw rod, so that the purpose of lifting the pressing block is achieved. The briquetting rises, makes things convenient for the cladding to send into, also can satisfy the cutting of different thickness cladding simultaneously.

Preferably, the front side and the rear side of the two ends of the pressing block are respectively provided with a guide plate, the guide plates are L-shaped, and the guide plates are fixed on the workbench. The deflector is slightly higher than the briquetting, and the deflector can prevent that the briquetting from sliding around when cutting cladding, when the briquetting was jack-up, also can fix the ascending direction of briquetting, can not skew to set for.

Preferably, the tool apron comprises a front side plate and a rear side plate, the front side plate and the rear side plate are parallel to each other, and the two side plates are fixedly connected through bolts and nuts. The blade holder comprises the curb plate of two parallels, can make the blade holder can the horizontal slip on the briquetting, and the curb plate passes through the bolt and nut is connected fixedly, simple structure, makes things convenient for later maintenance.

Preferably, the cutting blade is fixed on the front side plate of the tool apron through a bolt, a gasket is arranged between the cutting blade and the bolt, and the area of the gasket is smaller than or equal to that of the side plate of the tool apron. The cutting blade is fixed on the front side plate of the cutter holder through a bolt, and when the cutting blade is damaged, the cutting blade is convenient to replace; the gasket between the cutting blade and the bolt is convenient for screwing the bolt, and the installed cutting blade is more fastened; the area of the gasket is smaller than or equal to that of the side plate of the cutter seat, because if the area of the gasket is too large, the operation is inconvenient when cutting leather.

Preferably, the tool apron is internally provided with a roller which is in contact with the pressing block, and the front side of the pressing block is provided with a cutting groove. The tool apron stretches across the pressing block, the pressing block is used as a guide rail, and the roller drives the tool apron to move left and right along the pressing block, so that the cutting blade finishes cutting work; the cutting groove arranged on the front side of the pressing block prevents the cutting blade from not cutting the worktable in the process of cutting the leather material, but can completely cut off the leather material; the cutting blade actually moves back and forth in the cutting groove during the cutting process, and the cutting edge is not damaged.

Preferably, the top block is provided with a plurality of limiting holes, and the top block is fixed on the workbench through the limiting holes. The kicking block can be through spacing hole back-and-forth movement, when the cladding need cut into the leather strap of different width, changes the distance between kicking block and the briquetting through the back-and-forth movement kicking block, reaches the purpose of cutting different width leather straps.

Therefore, the utility model relates to a stereoplasm cladding slitter has following advantage: the cutting width can be flexibly adjusted by changing the distance between the top block and the pressing block; the pressing block can freely lift through the pressing block lifting device, so that the cutting of leather materials with different thicknesses is met; the pressing block force application device can enable the pressing block to press the leather, so that the leather cannot deviate, the cutting is more accurate, and the leather waste is reduced; the front part of the pressing block is provided with a cutting groove to protect the cutting blade and prolong the service life of the cutting blade; the guide plate is arranged to control the lifting direction of the pressing block, so that the cutting is smoother; the whole slitter is simple in structure and convenient to operate.

Drawings

Fig. 1 is the utility model relates to a hard leather slitter.

Description of the drawings: 1-frame, 2-workbench, 3-pressing block, 4-tool apron, 5-cutting blade, 6-gasket, 7-top block, 8-guide block, 9-limiting hole, 10-lifting plate, 11-linkage rod, 12-pedal, 13-spring, 14-screw, 15-cotton cloth and 16-cutting groove.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): as shown in figure 1, a hard leather strip cutting machine is characterized in that a workbench 2 is arranged above a machine frame 1, and a pressing block 3 is arranged at the front part of the workbench 2. Install blade holder 4 on briquetting 3, blade holder 4 comprises the curb plate of two parallels, and blade holder 4 is inside to have the gyro wheel, enables blade holder 4 horizontal slip on briquetting 3, and the 15 parcels of cotton are used at the 4 tops of blade holder, and is more comfortable when enabling to remove the blade holder. The front side of the tool holder 4 is provided with a cutting blade 5 which is fixed on the front side plate of the tool holder 4 by a bolt, and a gasket 6 is arranged between the bolt and the cutting blade 5, so that the cutting blade 5 can be better fixed on the tool holder 4. The top block 7 is fixed on the workbench 2 and is positioned at the front side of the pressing block 3, and a certain distance is reserved between the top block and the pressing block 3. Spacing hole 9 is arranged on the top block 7, and the purpose of setting the spacing hole 9 is to change the distance between the top block 7 and the pressing block 3 by adjusting the distance between the front and the back of the top block 7, so as to realize the purpose of different cutting distances. A cutting groove 16 is formed between the pressing block 3 and the top block 7, so that the cutting blade 5 is prevented from being cut to the workbench in the cutting process, meanwhile, the cutting groove 16 is also beneficial to the cutting blade 5 to completely cut off leather, and meanwhile, the edge of the cutting blade 5 is protected from being abraded. The front and back sides of the two ends of the pressing block 3 are respectively provided with a guide block 8. The guide block 8 can prevent the pressing block from sliding back and forth in the cutting process and can also control the direction of the pressing block when being jacked up. A lifting plate 10 is arranged below the workbench 2, and the lifting plate 10, the pressing block 3 and the workbench 2 are connected through a screw 14. The screw 14 is sleeved with a spring 13, and the spring 13 has the function of pressing the pressing block to be tighter. Two linkage rods 11 are arranged below the lifting plate 10, the upper ends of the linkage rods 11 are respectively fixed at two ends of the lower side surface of the lifting plate 10, and the lower ends of the two linkage rods 11 are intersected and connected with the pedal 12.

When the lifting device is used, the distance between the pressing block 3 and the jacking block 7 is adjusted according to the width of the leather strips, the pedal 12 is stepped down, and the lifting plate 10 is jacked up through the linkage rod 11, so that the pressing block 3 is jacked up. The leather is fed from the rear part of the pressing block 3, when the foremost end of the leather is pushed to the top block 7, the pedal 12 is released, and the pressing block 3 is pressed down. At this time, the knife holder 4 is slid to cut the leather into strips by the cutting blade 5.

Claims (10)

1. The utility model provides a stereoplasm cladding slitter, contains the frame, and is located the workstation of frame top, its characterized in that: a pressing block is arranged on the workbench, a cutter holder is arranged above the pressing block, a cutting blade is arranged on the front side of the cutter holder, and the cutter holder can move along the pressing block; the workbench is provided with a top block which is positioned in front of the pressing block; the lifting device comprises a lifting plate, a lifting control elastic element, and a pressing block lifting device and a pressing block force application device are arranged below the workbench, the pressing block lifting device comprises a lifting plate, the pressing block force application device comprises an elastic element, the lifting control elastic element of the lifting plate is compressed, and the elastic element is located between the workbench and the lifting plate.

2. The hard leather slitter according to claim 1, wherein: the briquetting elevating gear still include the gangbar, the upper end of gangbar is fixed on the lifter plate.

3. The hard leather slitter according to claim 2, wherein: the linkage rods are two, the linkage rods and the lifting plate form an isosceles triangle structure, and the pedals are connected to the top points of the isosceles triangle structure.

4. A hard skin slitter according to claim 1 or 2, wherein: the pressing block force application device also comprises a connecting piece, the elastic element is a spring, and the elastic element is sleeved on the connecting piece; the upper end of the spring is propped against the lower side surface of the workbench, the lower end of the spring is propped against the lifting plate, and the spring is in a contraction state.

5. The hard leather slitter according to claim 4, wherein: the connecting piece be the screw rod, lifter plate, workstation and briquetting are connected through the screw rod.

6. A hard skin slitter according to claim 1 or 2, wherein: the front side and the rear side of the two ends of the pressing block are respectively provided with a guide plate, the guide plates are L-shaped, and the guide plates are fixed on the workbench.

7. A hard skin slitter according to claim 1 or 2, wherein: the tool apron comprises a front side plate and a rear side plate, the front side plate and the rear side plate are parallel to each other, and the two side plates are fixedly connected through bolts and nuts.

8. A hard skin slitter according to claim 1 or 2, wherein: the cutting blade pass through the bolt fastening on the blade holder preceding curb plate, there is the gasket between cutting blade and the bolt, the gasket area is less than or equal to the area of blade holder preceding curb plate.

9. A hard skin slitter according to claim 1 or 2, wherein: the inside gyro wheel that is equipped with of blade holder, the gyro wheel contacts with the briquetting, the briquetting front side is equipped with cutting blade groove.

10. A hard skin slitter according to claim 1 or 2, wherein: the ejector block is provided with a plurality of limiting holes, and the ejector block is fixed on the workbench through the limiting holes.