CN218195611U

CN218195611U - A cutting device for plastic sheet production

Info

Publication number: CN218195611U
Application number: CN202222237306.1U
Authority: CN
Inventors: 冯强; 王送奇; 程云; 赵德丰
Original assignee: Rongbao New Material Technology Shenzhen Co ltd
Current assignee: Rongbao New Material Technology Shenzhen Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-03
Anticipated expiration: 2032-08-24

Abstract

The application relates to the field of plastic sheet cutting technology, in particular to a cutting device for plastic sheet production. The key points of the technical scheme are as follows: including the frame, set up respectively in the cutting mechanism who is used for transporting the feeding mechanism of plastic sheet and is used for cutting the plastic sheet side in the frame, cutting mechanism has two sets ofly and follows feeding mechanism's direction of delivery correspond set up in feeding mechanism's relative both sides, cutting mechanism transversely slide connect in the frame just is close to each other or keeps away from, be connected with in the frame and be used for adjusting cutting mechanism relative distance's adjustment mechanism. This application has the advantage that can be fast and accurate adjustment cuts plastic sheet width.

Description

A cutting device for plastic sheet production

Technical Field

The application relates to the field of plastic sheet cutting technology, in particular to a cutting device for plastic sheet production.

Background

At present, in the process of plastic sheet production, after the plastic sheet is extruded, an operator is generally required to cut rough edges on two sides of the extruded plastic sheet so as to enable the plastic sheet to be molded to a corresponding specification, and the cut rough edges are required to be collected for recycling.

There is a plastic sheet cutting device among the prior art, including cutting the sword, cut the sword and can cut specific plastic sheet, nevertheless can not carry out quick adjustment to the width of cutting panel, and this kind of equipment can't be applicable to multiple occasion in a flexible way.

In view of the above-mentioned related art, when the width of the plastic sheet needs to be adjusted, a cutting device for plastic sheet production is needed, which can quickly and precisely adjust the cutting width set by the apparatus, so as to improve the application flexibility of the apparatus.

SUMMERY OF THE UTILITY MODEL

In order to meet the requirements for cutting different widths of plastic sheets, the application provides a cutting device for plastic sheet production.

The application provides a cutting device for plastic sheet production adopts following technical scheme:

the utility model provides a cutting device for plastic sheet production, includes the frame, set up respectively in the cutting mechanism that is used for transporting the feeding mechanism of plastic sheet and is used for cutting the plastic sheet side in the frame, cutting mechanism has two sets ofly and follows feeding mechanism's direction of delivery correspond set up in feeding mechanism's relative both sides, cutting mechanism transversely slide connect in the frame just is close to or keeps away from each other, be connected with in the frame and be used for adjusting cutting mechanism relative distance's adjustment mechanism.

Through the scheme, an operator places the plastic sheet on the feeding mechanism, the feeding mechanism can operate the plastic sheet to the cutting mechanism to cut the plastic sheet into a set width, and the feeding mechanism operates the cut plastic sheet to the next procedure. When the width of cutting needs to be adjusted, an operator adjusts the transverse position of the cutting mechanism through the adjusting mechanism, and then cuts the plastic sheet with the required width at the position.

Preferably, the cutting mechanism comprises a cutting frame connected to the rack and a disc cutter rotatably mounted on the cutting frame, and the disc cutter abuts against the plastic sheet on the feeding mechanism.

Through above-mentioned scheme, use the disc cutter to cut the plastic sheet, the cutting resistance that produces when the disc cutter can reduce the cutting plastic sheet is favorable to reducing the condition of corner cutting unevenness.

Preferably, adjustment mechanism includes lead screw and adjustment handle, lead screw one end is rotated along the horizontal direction and is connected frame and bearing connect in on the cutting frame, adjustment handle can dismantle the connection the lead screw is kept away from the one end of cutting frame.

Through the scheme, an operator can quickly adjust the cutting mechanism through the adjusting handle to rotate the screw rod, and the working efficiency is improved.

Preferably, the lead screw is connected adjusting handle one end is provided with outer hexagonal boss, adjusting handle bottom set up with the interior hexagonal recess of outer hexagonal boss joint.

Through the scheme, the outer hexagonal boss of lead screw and the inner hexagonal groove of regulating part's simple structure, reliability are high, are fit for batch production, and through the setting of the outer hexagonal boss of lead screw and the inner hexagonal groove of regulating part, regulating part and lead screw can rotate in step simultaneously, have satisfied the detachable requirement simultaneously, avoid when the cutting plastics sheet mistake touch adjustment handle make the cutting size change, cause the production badly.

Preferably, a sliding part is further arranged on the cutting frame on one side of the rack, a sliding rail for the sliding part to slide is arranged on the rack, and the rack is fixedly connected with the cutting frame on the other side.

Through the scheme, the cutting frame is guaranteed to be stable in the sliding process, and the reliability of the device is improved.

Preferably, the frame is fixedly provided with a scale guide rod which is parallel to the screw rod and is arranged at intervals.

Through above-mentioned scheme, the scale on the operating personnel accessible scale guide arm carries out the accurate adjustment to the cutting frame, provides the guide for the operating personnel adjustment, has improved the precision of device cutting and has improved the work efficiency to the cutting mechanism adjustment simultaneously.

Preferably, a protective cover covering the disc cutter is fixedly arranged on the cutting frame.

Through the scheme, the risk that an operator mistakenly touches the disc cutter during working is reduced, the disc cutter is protected, and meanwhile the disc cutter can be quickly replaced or maintained through the detachable protective cover.

Preferably, the feeding mechanism comprises a plurality of carrier rollers which are vertically supported on the rack in a spaced and staggered manner along the conveying direction of the plastic sheets, a limiting roller which is arranged right above the carrier roller at the feeding end, and a driving mechanism which drives the carrier roller at the feeding end to rotate, wherein the limiting roller and the carrier roller are parallel to each other, and a gap for the plastic sheets to pass through is formed between the limiting roller and the carrier roller.

Through the scheme, the bearing roller transports the plastic sheets, the surface of the bearing roller cannot damage the plastic sheets, the effect of protecting the surfaces of the plastic sheets can be achieved, and meanwhile the stability of the plastic sheets in the transportation process can be guaranteed.

Preferably, the outer surfaces of the bearing roller and the limiting roller are both coated with rubber sleeves.

Through the scheme, the bearing roller and the limiting roller are abutted to the plastic sheet through the rubber sleeve on the outer surface, so that the friction force when the bearing roller and the limiting roller are contacted with the plastic sheet is improved, and the stability in the transportation process is improved.

Preferably, the plastic sheet winding machine further comprises a winding mechanism for winding a plastic sheet, the winding mechanism comprises a support arranged on one side of the rack, a winding barrel rotatably borne on the support and a servo motor connected to the support, and one end of the sheet is wound on the winding barrel.

Through above-mentioned scheme, the coiling mechanism can be on the one hand to accomplish the plastic sheet that the light is solid and convolute and accomodate, and on the other hand can make the plastic sheet on the feeding mechanism be difficult for producing roll-over or skew phenomenon, improves the precision of plastic sheet cutting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the distance between the cutting frames can be quickly adjusted through the adjusting mechanism, so that the distance between the disc cutters is adjusted, and the width of the cut plate is adjusted;

2. through the detachable connection between the adjusting handle and the screw rod, the displacement between the cutting mechanisms caused by mistaken touch of an operator is effectively prevented, and the cutting width of the plastic sheet is ensured;

3. carry out the accurate adjustment to the cutting frame through the scale on the scale guide arm, provide the guide for operating personnel adjustment, improved the work efficiency of the adjustment of cutting mechanism is improved simultaneously to the accuracy of device cutting.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view illustrating an assembly relationship between the lead screw and the adjustment handle according to the embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a slide rail; 2. a feeding mechanism; 21. a limiting roller; 22. a carrying roller; 23. a rubber sleeve; 3. a drive mechanism; 4. a cutting mechanism; 41. a cutting frame; 411. a sliding part; 42. a disc cutter; 43. a protective cover; 5. an adjustment mechanism; 51. a screw rod; 511. an outer hexagonal boss; 52. an adjusting handle; 521. an inner hexagonal groove; 6. a material rolling mechanism; 61. a material rolling barrel; 62. a support; 63. a servo motor; 7. a scale guide rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a cutting device for plastic sheet production.

Referring to fig. 1 and 2, a cutting device for plastic sheet production includes a frame 1 placed on the ground, a feeding mechanism 2 rotatably connected to the frame 1, a driving mechanism 3 for driving the feeding mechanism 2 to transfer plastic sheets, and a cutting mechanism 4 for cutting the plastic sheets. An operator needs to adjust the cutting mechanism 4 according to the cutting width, the cutting device is started to place the plastic sheet on the feeding mechanism 2, and when the plastic sheet runs to the cutting mechanism 4, the cutting mechanism 4 cuts the plate into a set width.

Referring to fig. 1 and 2, the feeding mechanism 2 includes a limiting roller 21, a plurality of supporting rollers 22, and a rubber sleeve 23 covering the limiting roller 21 and the supporting rollers 22, in this embodiment, the number of the supporting rollers 22 is set to six, and the number of the supporting rollers 22 can be adjusted according to the feeding distance of the device and the length of the plate, which is not limited herein. Six bearing rollers 22 are along the plastic sheet direction of delivery interval and dislocation rotation from top to bottom and are born in frame 1, and spacing roller 21 rotates and bears in frame 1, and spacing roller 21 and bearing roller 22 all set up along the horizontal direction, and spacing roller 21 is located directly over the bearing roller 22 of pan feeding department and forms the clearance that supplies the plastic sheet to pass through with bearing roller 22 is parallel to each other simultaneously. The support rollers 22 provide support for the sheets, and prevent the plastic sheets from falling down when the weight is small or the material is soft in the transportation process.

Meanwhile, the driving mechanism 3 includes a driving motor fixedly connected to the frame 1 along the horizontal direction, and an output shaft of the driving motor is coaxially and fixedly connected to one end of the supporting roller 22 at the feeding end. The rotation through driving motor output shaft drives bearing roller 22 of pan feeding end department to rotate to make the sheet because frictional force slides on bearing roller 22, realized the at uniform velocity transportation of sheet finally, improve the stability of sheet transportation.

Referring to fig. 1 and 2, the cutting mechanisms 4 are located on the frame 1 and between two of the carrier rollers 22, specifically, the cutting mechanisms 4 are provided in two groups, two groups of cutting mechanisms 4 are correspondingly arranged on two opposite sides of the feeding mechanism 2 along the conveying direction of the feeding mechanism 2, one group of cutting mechanisms 4 is fixed on the frame 1, the other group of cutting mechanisms 4 is connected to the frame 1 in a transverse sliding manner, and the two groups of cutting mechanisms 4 can be close to or far away from each other. Further, the cutting mechanism 4 includes a cutting frame 41 connected to the frame 1 and a circular cutting knife 42 rotatably installed on the cutting frame 41 in the horizontal direction, and when the plastic sheet is operated on the feeding mechanism 2, the circular cutting knife 42 can cut both sides of the plastic sheet. One of them group cutting frame 41 passes through the vertical fixed connection of bolt in frame 1, is provided with slider 411 on the other group cutting frame 41, offers on the frame 1 to supply the gliding slide rail 11 of slider 411. Adjusting the cut width of the plastic sheet is achieved by sliding the sliding portion 411 on the cutting frame 41 on the slide rail 11. In addition, the cutting mechanism 4 further comprises a protective cover 43 fixedly mounted on the cutting frame 41 and used for covering the disc cutter 42, the protective cover 43 improves the safety of the device, and the risk of mistakenly touching the disc cutter 42 by an operator is reduced.

Meanwhile, the frame 1 is connected with an adjusting mechanism 5 for adjusting the relative distance of the cutting mechanism 4, and the adjusting mechanism 5 is arranged on one side of the slidable cutting frame 41. Specifically, the adjusting mechanism 5 includes a screw rod 51 and an adjusting handle 52, one end of the screw rod 51 is rotatably connected to the frame 1 along the horizontal direction and is connected to the cutting frame 41 through a bearing, and the adjusting handle 52 is detachably connected to one end of the screw rod 51 far away from the cutting frame 41.

Referring to fig. 3, an outer hexagonal boss 511 is integrally formed at one end of the screw rod 51 connected with the adjusting handle 52, and an inner hexagonal groove 521 clamped with the outer hexagonal boss 511 is formed at the bottom of the adjusting handle 52. The clamping and dismounting functions of the screw rod 51 and the adjusting handle 52 can be realized through the clamping of the outer hexagonal boss 511 and the inner hexagonal groove 521.

Referring back to fig. 1, in order to further improve the adjustment accuracy, the frame 1 is fixedly provided with a scale guide rod 7 parallel to the screw rod 51 and arranged at an interval, the scale guide rod 7 penetrates through one side of the slidable cutting frame 41, and an operator can know the width adjustment size by observing scales on the scale guide rod while adjusting the cutting frame 41.

Meanwhile, a material rolling mechanism 6 for rolling the plastic sheet is arranged on one side of a discharging position of the rack 1 at intervals, specifically, the material rolling mechanism 6 comprises a support 62 arranged on one side of the rack 1, a material rolling barrel 61 borne on the support 62 in a rotating mode along the horizontal direction, and a servo motor 63 connected to the support 62, the servo motor 63 is fixedly connected to the support 62 through a bolt along the horizontal direction, an output shaft of the servo motor 63 is coaxially and fixedly connected with the material rolling barrel 61, and one end of the plastic sheet is wound on the material rolling barrel 61. The winding cylinder 61 is driven by a servo motor 63 to wind and collect the cut plastic sheet on the feeding mechanism 2.

The implementation principle of the cutting device for plastic sheet production in the embodiment of the application is as follows: when the plastic sheet is conveyed by the limiting roller 21 and moves to the discharge port through the bearing roller 22, when the plastic sheet passes through the cutting frame 41, the circular disc cutter 42 cuts the plastic sheet into a specified width, the cut plastic sheet runs onto the material winding drum 61, and the servo motor 63 drives the material winding drum 61 to cut the plastic sheet. When the width of product needs to be adjusted, panel on the operating personnel cleaning device, manual rotation adjustment handle 52, cutting frame 41 slides along the side of slide rail 11 to the cutting frame 41 of opposite side through the gyro wheel and is close to, and the operator is according to the scale mark on the scale guide arm 7 with the interval accuracy adjustment of disc blade for the required width of plastics panel to realize quick adjustment cutting device's cutting width, increase cutting device's application flexibility.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cutting device for plastic sheet production comprises a rack (1), a feeding mechanism (2) which is arranged on the rack (1) and used for conveying plastic sheets, a driving mechanism (3) which is used for driving the feeding mechanism (2) to transfer the plastic sheets, and a cutting mechanism (4) which is used for cutting the side edges of the plastic sheets; cutting mechanism (4) have two sets ofly, and follow the direction of delivery of feeding mechanism (2) correspond set up in the relative both sides of feeding mechanism (2), its characterized in that: one group of the cutting mechanisms (4) are connected to the rack (1) in a transverse sliding mode and are close to or far away from each other, and the rack (1) is connected with an adjusting mechanism (5) used for adjusting the relative distance of the cutting mechanisms (4).

2. The cutting device for plastic sheet production according to claim 1, wherein: the cutting mechanism (4) comprises a cutting frame (41) connected to the rack (1) and a disc cutter (42) rotatably mounted on the cutting frame (41).

3. A cutting device for plastic sheet production according to claim 2, characterized in that: adjustment mechanism (5) include lead screw (51) and adjustment handle (52), lead screw (51) one end is rotated along the horizontal direction and is connected frame (1) and bearing connect in on cutting frame (41), adjustment handle (52) can dismantle connect in the one end that cutting frame (41) were kept away from in lead screw (51).

4. A cutting device for plastic sheet production according to claim 3, characterized in that: lead screw (51) are connected adjustment handle (52) one end is provided with outer hexagonal boss (511), adjustment handle (52) bottom set up with interior hexagonal recess (521) of outer hexagonal boss (511) joint.

5. The cutting device for plastic sheet production according to claim 2, wherein: frame (1) one side wherein still be provided with sliding part (411) on cutting frame (41), seted up on frame (1) and supplied sliding part (411) gliding slide rail (11), frame (1) and one side in addition cutting frame (41) fixed connection.

6. A cutting device for plastic sheet production according to claim 3, characterized in that: and the rack (1) is fixedly provided with a scale guide rod (7) which is parallel to the screw rod (51) and is arranged at intervals.

7. A cutting device for plastic sheet production according to claim 2, characterized in that: and a protective cover (43) which covers the disc cutter (42) is fixedly arranged on the cutting frame (41).

8. A cutting device for plastic sheet production according to claim 1, characterized in that: feeding mechanism (2) including along plastics sheet direction of delivery from top to bottom interval and dislocation rotate bear in a plurality of bearing roller (22) on frame (1), set up in the pan feeding end spacing roller (21) and drive pan feeding end directly over bearing roller (22) pivoted actuating mechanism (3), spacing roller (21) with bearing roller (22) are parallel to each other and between form the clearance that supplies the plastics sheet to pass through.

9. The cutting device for plastic sheet production as claimed in claim 8, characterized in that: the outer surfaces of the bearing roller (22) and the limiting roller (21) are coated with rubber sleeves (23).

10. A cutting device for plastic sheet production according to claim 1, characterized in that: the plastic sheet winding machine is characterized by further comprising a winding mechanism (6) used for winding plastic sheets, wherein the winding mechanism (6) comprises a support (62) arranged on one side of the rack (1), a winding barrel (61) rotatably borne on the support (62) and a servo motor (63) connected to the support (62), and one end of each sheet is wound on the winding barrel (61).