CN206999028U - A kind of foamed cotton sheet material automatic cutter - Google Patents

Abstract

The utility model relates to the technical field of cutting equipment for foamed cotton sheets, in particular to an automatic cutting machine for foamed cotton sheets, comprising a cutting table and a cutting device arranged on the cutting table. The cutting table is equipped with a pressing device for pressing the foamed cotton sheet on the cutting surface and a feeding device for transporting the foamed cotton sheet, and the pressing device is arranged on the front and rear sides of the cutting device , the feeding device is arranged between the cutting device and the pressing device, the cutting device includes a cutting knife, a motor that drives the cutting knife to rotate, and a driving mechanism that drives the movement of the cutting knife. The moving direction of the cutting knife is perpendicular to the moving direction of the foamed cotton sheet. The utility model can automatically realize the conveying, compacting and cutting of the foamed cotton sheet, and has simple structure and convenient operation. A large amount of labor costs have improved production safety.

Description

A kind of foam cotton sheet automatic cutting machine

technical field

The utility model relates to the technical field of cutting equipment for foamed cotton sheets, in particular to an automatic cutting machine for foamed cotton sheets.

Background technique

In the existing production, the foamed cotton sheet is generally cut manually. Due to the thick foamed cotton and soft material, the cutting direction is easy to deviate when cutting the piece, and it is difficult to control, resulting in a large cutting tolerance of the sheet. Defective products are prone to occur, the quality cannot be guaranteed, it is difficult to adjust the specifications when cutting pieces, the overall operation is cumbersome, the manual speed is slow, it cannot keep up with the pace of film production, and the production efficiency is low.

Utility model content

The purpose of the utility model is to provide an automatic cutting machine for foamed cotton sheets to solve the problems of slow cutting speed and low cutting quality of foamed cotton sheets.

The above purpose of the utility model is achieved through the following technical solutions: an automatic cutting machine for foamed cotton sheets, including a cutting table and a cutting device arranged on the cutting table, the cutting table There is a pressing device for pressing the foamed cotton sheet on the cutting surface and a feeding device for transporting the foamed cotton sheet. The pressing device is arranged on the front and rear sides of the cutting device. The feeding device is arranged between the cutting device and the pressing device, and the cutting device includes a cutting knife, a motor for driving the cutting knife to rotate, and a driving mechanism for driving the cutting knife to move, The moving direction of the cutting knife is perpendicular to the moving direction of the foamed cotton sheet.

As a preference, a cutting groove is provided on the table of the cutting table, the length of the cutting groove is greater than the width of the foamed cotton sheet, the width of the cutting groove is greater than the thickness of the cutting knife, The cutting knife moves along the cutting groove, and the lower part of the cutting knife extends into the cutting groove.

Preferably, the driving mechanism includes a fixed base, a moving base, a guide rod, a driving wheel and a transmission belt, the fixed base is fixedly installed on the left and right sides of the cutting table, and the guide rod is fixed on the two fixed bases Between and above the table top of the cutting table, the moving seat is slidably mounted on the guide rod, the cutting knife is rotatably mounted on the moving seat, and the driving wheel is rotatably mounted on the fixed On the seat, the transmission belt is sleeved between the two driving wheels and connected with the moving seat, and the driving wheel is driven by the transmission belt to move along the guide rod when the driving wheel rotates.

As a preference, the lower end of the moving seat is provided with a rotating shaft, the cutting knife is installed on one end of the rotating shaft, the motor is installed on the upper end of the moving seat, the driving shaft of the motor and the rotating shaft are connected through a chain Drive or belt drive connection.

Preferably, the pressing device includes a pressing rod and a pneumatic assembly, the pressing rod is arranged horizontally above the cutting table, and both ends of the pressing rod are connected with the push rods of the pneumatic assembly, so The pneumatic assembly is fixedly connected to the left and right sides of the cutting table, and the pneumatic assembly pushes the pressing rod to move in a direction perpendicular to the cutting table surface.

Preferably, the pressing rod is provided with a pressing surface parallel to the top of the cutting table.

Preferably, the feeding device includes a fixed roller seat, a sliding seat, a traction roller, a pinch roller and a pinch assembly, the fixed roller seat is fixedly installed on the left and right sides of the cutting table, and the traction roller is rotatably installed On the fixed roller seat, the pinch roller is located above the traction roller and their axes are parallel, the pinch roller is rotatably mounted on the sliding seat, and a chute is provided on the fixed roller seat , the sliding seat is slidably installed in the chute, the pressing assembly is installed on the fixed roller seat and pushes the sliding seat to move in a direction perpendicular to the cutting table surface.

Preferably, the cutting table is provided with a mounting groove for installing the traction roller, and the roller surface of the traction roller is higher than the table surface of the cutting table.

Preferably, the surface of the pressure roller is provided with a rubber layer.

Beneficial effects of the utility model: the utility model can automatically realize the conveying, compacting and cutting of the foamed cotton sheet, the structure is simple, the operation is convenient, the end surface of the finished sheet is flat, the tolerance is small, the specification is neat, and the cutting speed is fast , high production efficiency, reduced a lot of labor costs, and improved production safety.

Description of drawings

Fig. 1 is a side view of the utility model embodiment;

Fig. 2 is the top view of the utility model embodiment;

Fig. 3 is the structural representation of feeding device in the utility model embodiment;

Fig. 4 is a schematic diagram of the installation of the cutting knife and the moving seat in the embodiment of the utility model;

Fig. 5 is a partial enlarged view of place A in Fig. 1;

In the figure: 1-cutting table, 11-cutting groove, 12-installation groove, 2-pressing device, 21-pressing rod, 22-pneumatic component, 3-feeding device, 31-fixed roller seat, 32- Sliding seat, 33-tracting roller, 34-pressing roller, 35-pressing assembly, 4-cutting device, 41-fixed seat, 42-moving seat, 43-guide rod, 44-cutting knife, 45-rotating shaft , 46-motor, 47-driving wheel, 48-drive belt.

detailed description

The utility model is described in further detail in conjunction with the accompanying drawings. This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to this embodiment without creative contribution as required, but as long as it is within this specification All utility model claims are protected by the patent law.

Embodiment: as shown in Fig. 1 to Fig. 5, a kind of foamed cotton sheet automatic cutting machine comprises cutting table 1 and the cutting device 4 that is arranged on described cutting table 1, and described cutting table 1 is provided with a pressing device 2 for pressing the foamed cotton sheet on the cutting surface and a feeding device 3 for transporting the foamed cotton sheet to move. The cutting device 4 includes a cutting knife 44, a motor 46 that drives the rotation of the cutting knife 44 and a driving mechanism that drives the movement of the cutting knife 44, and the moving direction of the cutting knife 44 is perpendicular to the foamed cotton sheet direction of movement. The driving mechanism includes a fixed seat 41, a moving seat 42, a guide rod 43, a driving wheel 47 and a transmission belt 48, the fixed seat 41 is fixedly installed on the left and right sides of the cutting table 1, and the guide rod 43 is fixed on two places. Between the fixed seats 41 and above the table top of the cutting table 1, the moving seat 42 is slidably mounted on the guide rod 43, and the cutting knife 44 is rotatably mounted on the moving seat 42, so that The driving wheel 47 is rotatably mounted on the fixed seat 41, and the transmission belt 48 is sleeved between the two driving wheels 47 and connected with the moving seat 42. When the driving wheel 47 rotates, it is driven by the transmission belt 48 to drive along the guide rod 43 to move. The lower end of described moving base 42 is provided with rotating shaft 45, and described cutter 44 is installed on one end of described rotating shaft 45, and described motor 46 is installed on the upper end of described moving base 42, and the drive shaft of described motor 46 is connected with the The rotating shaft 45 is connected by a chain drive or a belt drive.

As shown in Figure 4, a cutting groove 11 is provided on the table of the cutting table 1, the length of the cutting groove 11 is greater than the width of the foamed cotton sheet, and the width of the cutting groove 11 is greater than the width of the cutting groove 11. The thickness of the cutting knife 44 , the cutting knife 44 moves along the cutting groove 11 , and the lower part of the cutting knife 44 extends into the cutting groove 11 .

As shown in Figures 1 and 2, the pressing device 2 is arranged on the front and rear sides of the cutting device 4. The pressing device 2 includes a pressing rod 21 and a pneumatic assembly 22, and the pneumatic assembly 22 is a pneumatic push rod. Cylinder, the pressing rod 21 is arranged horizontally above the cutting table 1, the two ends of the pressing rod 21 are connected with the push rod of the pneumatic assembly 22, and the pneumatic assembly 22 is fixed on the cutting table. On the left and right sides of the cutting table 1 , the pneumatic assembly 22 pushes the pressing rod 21 to move in a direction perpendicular to the table surface of the cutting table 1 . The pressing rod 21 is provided with a pressing surface parallel to the table top of the cutting table 1 . When cutting, the pressing rod 21 moves downwards to press the two ends of the foamed cotton sheet to prevent the foamed cotton sheet from shifting under the cutting action.

As shown in Fig. 1, Fig. 2 and Fig. 3, feeding device 3 is arranged between described cutting device 4 and described pressing device 2, and feeding device 3 comprises fixed roller seat 31, sliding seat 32, traction roller 33, Pressing roller 34 and pressing assembly 35, described fixed roller seat 31 is fixedly installed on the left and right sides of described cutting table 1, and described traction roller 33 is installed on the described fixed roller seat 31 in rotation, and the traction roller 33 The end is driven to rotate by a drive motor through a belt drive or a chain drive. The pinch roller 34 is located above the traction roller 33 and their axes are parallel. The pinch roller 34 is rotatably mounted on the sliding seat 32. The pinch roller 34 is a rubber roller with a rubber layer on its surface. The fixed roller seat 31 is provided with a chute, and the sliding seat 32 is slidably installed in the chute, and the pressing assembly 35 is installed on the fixed roller seat 31 and pushes the sliding seat 32 along a direction perpendicular to the fixed roller seat 31. The cutting table 1 moves in the direction of the table top, and the distance between the pressing roller 34 and the traction roller 33 is controlled, and the pressing assembly 35 is an air cylinder or a hydraulic cylinder. The cutting table 1 is provided with a mounting groove 12 for installing the traction roller 33 , and the roller surface of the traction roller 33 is higher than the table surface of the cutting table 1 .

Claims (9)

1. a kind of foamed cotton sheet material automatic cutter, including cutting table（1）Be arranged on the cutting table（1）On cutting means （4）, it is characterised in that：The cutting table（1）It is provided with and foamed cotton sheet material is pressed in the pressing device cut on face（2）With Convey the feed device of foamed cotton sheet material movement（3）, the pressing device（2）Set up separately in the cutting means（4）Front and rear two Side, the feed device（3）It is arranged on the cutting means（4）In the pressing device（2）Between, the cutting means（4） Including cutting knife（44）, the driving cutting knife（44）The motor of rotation（46）And the driving cutting knife（44）Mobile drive Motivation structure, the cutting knife（44）Moving direction perpendicular to foamed cotton sheet material moving direction.

A kind of 2. foamed cotton sheet material automatic cutter according to claim 1, it is characterised in that：The cutting table（1）'s Table top is provided with and cuts groove（11）, it is described to cut groove（11）Length be more than foamed cotton sheet material width, it is described to cut groove（11） Width be more than the cutting knife（44）Thickness, the cutting knife（44）Groove is cut described in（11）It is mobile, the cutting knife （44）Bottom stretch into and described cut groove（11）It is interior.

A kind of 3. foamed cotton sheet material automatic cutter according to claim 1, it is characterised in that：The drive mechanism includes Fixed seat（41）, Mobile base（42）, guide rod（43）, driving wheel（47）And transmission belt（48）, the fixed seat（41）It is fixedly mounted In the cutting table（1）The left and right sides, the guide rod（43）It is fixed on two fixed seats（41）Between and be located at the sanction Cut platform（1）Table top above, the Mobile base（42）It is slidably mounted on the guide rod（43）On, the cutting knife（44）Rotate peace Mounted in the Mobile base（42）On, the driving wheel（47）It is rotatably installed in the fixed seat（41）On, the transmission belt（48） It is set in two driving wheels（47）Between and with the Mobile base（42）Connection, the driving wheel（47）By described during rotation Transmission belt（48）Drive along the guide rod（43）It is mobile.

A kind of 4. foamed cotton sheet material automatic cutter according to claim 3, it is characterised in that：The Mobile base（42）'s Lower end is provided with rotating shaft（45）, the cutting knife（44）Installed in the rotating shaft（45）One end, the motor（46）Installed in institute State Mobile base（42）Upper end, the motor（46）Drive shaft and the rotating shaft（45）Connected by Chain conveyer or V belt translation.

A kind of 5. foamed cotton sheet material automatic cutter according to claim 1, it is characterised in that：The pressing device（2） Including compressor arm（21）And Pneumatic assembly（22）, the compressor arm（21）Cross at the cutting table（1）Top, the compressor arm （21）Both ends and the Pneumatic assembly（22）Push rod connection, the Pneumatic assembly（22）It is fixed in the cutting table（1）'s The left and right sides, the Pneumatic assembly（22）Promote the compressor arm（21）Along perpendicular to the cutting table（1）Move in table top direction.

A kind of 6. foamed cotton sheet material automatic cutter according to claim 5, it is characterised in that：The compressor arm（21）If It is parallel to the cutting table（1）The seal face of table top.

A kind of 7. foamed cotton sheet material automatic cutter according to claim 1, it is characterised in that：The feed device（3） Including fixed roller seat（31）, slide（32）, carry-over pinch rolls（33）, hold-down roller（34）With hold down assembly（35）, the fixed roller seat （31）It is fixedly mounted on the cutting table（1）The left and right sides, the carry-over pinch rolls（33）It is rotatably installed in the fixed roller seat （31）On, the hold-down roller（34）Positioned at the carry-over pinch rolls（33）Top and both diameter parallels, the hold-down roller（34）Turn It is dynamic to be arranged on the slide（32）On, the fixed roller seat（31）It is provided with chute, the slide（32）It is slidably mounted on described It is described to hold down assembly in chute（35）Installed in the fixed roller seat（31）Go up and promote the slide（32）Along perpendicular to described Cutting table（1）Move in table top direction.

A kind of 8. foamed cotton sheet material automatic cutter according to claim 7, it is characterised in that：The cutting table（1）If Have for installing the carry-over pinch rolls（33）Mounting groove（12）, the carry-over pinch rolls（33）Roll surface be higher than the cutting table（1）'s Table top.

A kind of 9. foamed cotton sheet material automatic cutter according to claim 7, it is characterised in that：The hold-down roller（34）'s Surface is provided with rubber layer.