CN211916930U

CN211916930U - Novel slicer of high efficiency

Info

Publication number: CN211916930U
Application number: CN201921734472.4U
Authority: CN
Inventors: 杨兆平; 汪定龙; 王勇
Original assignee: Huzhou Changyuan Tefa Technology Co ltd
Current assignee: Huzhou Changyuan Tefa Technology Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-11-13
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a novel slicer of high efficiency, which comprises a frame, install two support arms in the frame, be provided with the crossbeam between two support arms, hydraulic cylinder and intercommunication hydraulic cylinder's oil pump is installed to the crossbeam top, hydraulic cylinder's piston rod is connected with the knife rest, the knife rest below is fixed with the cutter, the frame upper surface is provided with cutting platform, cutting platform is equipped with the correspondence the joint-cutting of cutter, the cutting platform below still is provided with the subassembly of whetting a knife, whetting a knife the subassembly include sliding connection in the support body of frame, install a plurality of abrasive bricks and the drive between the support body is along joint-cutting length direction round trip movement's drive assembly, the abrasive brick distributes joint-cutting both sides and crisscross setting each other. The utility model discloses compare in traditional slicer, can carry out the automation to the cutter and polish in cutting process, need not interrupt production and processing process, guarantee the continuity of processing, effectively improve production machining efficiency.

Description

Novel slicer of high efficiency

Technical Field

The utility model belongs to bubble cotton processing equipment field, concretely relates to novel slicer of high efficiency.

Background

In actual production, foam is extruded by an extruder, is subjected to foaming molding after irradiation crosslinking, and is required to be sliced for convenient transportation and later-stage processing, and a slicer is widely adopted at present.

However, the cutter body of the commonly used slicing machine is usually fixed on the cutter holder in an embedding mode, the cutter body and the guide groove need to be tightly matched, the cutter body is inconvenient to disassemble and replace, and after the cutter body is used for a long time, the cutter point of the cutter body can be suddenly changed due to abrasion, so that the slicing efficiency and the slicing quality are influenced.

Chinese patent CN208163725U discloses a slicer, which: the cutting machine comprises a frame, vertically on the top surface of frame be provided with two stands, two be provided with the crossbeam between the stand, two be provided with the bottom tool between the stand, the bottom tool is located the crossbeam below, be provided with the hydro-cylinder on the crossbeam, the piston rod of hydro-cylinder passes the crossbeam and is connected with the knife rest, the mounting hole has been seted up along the direction of height of knife rest on the knife rest, install the cutter on the knife rest, it is located bottom tool top and staggers the setting in vertical direction with the bottom tool to go up the cutter, upward be provided with the dead lever that is used for passing the mounting hole on the cutter, the through-hole has been seted up to the one end that the cutter was kept away from to the lateral. The last cutter of this patent is dismantled conveniently, is favorable to promoting machining efficiency. However, the patent is not substantially different from the common slicing machine, and the slicing knife still needs to be disassembled when being grinded for maintenance, which can cause the slicing work to be interrupted, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel slicer of high efficiency need not to dismantle the cutter, can polish to the cutter in the operation course of working and maintain, is favorable to guaranteeing the production continuity, improves production efficiency.

In order to achieve the above object, the present invention provides the following technical solutions: a high-efficiency novel slicing machine comprises a frame, wherein two support arms are installed on the frame, a beam is arranged between the two support arms, a hydraulic oil cylinder and an oil pump communicated with the hydraulic oil cylinder are installed above the beam, a piston rod of the hydraulic oil cylinder downwards penetrates through the beam and is fixedly connected with a knife rest, two ends of the knife rest are connected with the support arms in a sliding manner, a cutter is fixed below the knife rest, a cutting platform used for bearing foam and allowing the foam to slide is arranged on the upper surface of the frame, a cutting seam which is communicated downwards and corresponds to the cutter is separately arranged below the cutter on the cutting platform, the width of the cutting seam is larger than or equal to the thickness of a cutting edge of the cutter, a knife sharpening assembly installed on the frame is further arranged below the cutting platform, the knife sharpening assembly comprises a frame body which is connected with the frame in a sliding manner, a plurality of grinding blocks which are installed between the, the grinding blocks are distributed on two sides of the cutting seam and are arranged in a staggered mode, the upper end of each grinding block is connected with the frame body, the lower end of each grinding block inclines towards the direction of the cutting seam, and one side, corresponding to the cutting seam, of each grinding block is tangent to the blade tip of the cutting edge.

The grinding block is a carbon steel grinding block, fine cutter teeth are arranged on one surface of the grinding block facing the cutter, the structure of the grinding block is similar to that of the surface of a file, the grinding effect is good, and the service life is long.

The utility model discloses when using, the cutting edge cooperation of cutter the joint-cutting cuts the bubble cotton, and the cutting edge that works as the cutter continues the downstream, contradicts with the abrasive brick, and at this moment, a plurality of abrasive bricks that are located the cutting edge both sides that drive assembly drove and incessantly remove can polish to the knife tip both sides of cutting edge, make the cutting edge remain sharp throughout, and it is efficient to polish, and is effectual, reduces later maintenance work, is favorable to improving cutting efficiency and cutting quality, also is favorable to improving continuous production's production efficiency.

Preferably, the amplitude of the reciprocating movement of the rack body is equal to or greater than the gap distance between adjacent cutters, so as to ensure that the cutting edge can be completely polished.

As preferred, the support body includes square frame, the frame includes two horizontal poles and two montants, the horizontal pole with the joint-cutting is parallel, the both ends of horizontal pole are provided with the outside slide bar that extends respectively, be provided with in the frame and slide and cup joint the outer sliding sleeve of slide bar, two still set up between the horizontal pole with two connecting rods that the horizontal pole is parallel, the connecting rod is located the joint-cutting both sides, set up corresponding slide opening on connecting rod and the horizontal pole, abrasive brick upper end fixedly connected with branch, branch slidable mounting is in the slide opening that corresponds and outwards surpasss the horizontal pole, be provided with buffer spring between abrasive brick and the connecting rod. The grinding blocks located on two sides of the cutting seam can move in opposite directions along with the support rods under the action of restoring force of the buffer spring, so that when the cutter presses down to contact with the grinding blocks, the grinding blocks can move in the direction away from the cutting edge, the cutting edge is prevented from excessively extruding the grinding blocks, the cutting edge is prevented from being damaged, and meanwhile, under the action of the buffer spring, the grinding blocks can be always in contact with the cutting edge, and the grinding effect is guaranteed.

As preferred, the slide opening is the quad slit, branch is square branch, can increase the stability of branch, avoids when along with support body round trip movement, the abrasive brick takes place to rotate, influences the effect of polishing.

Preferably, the end part of the support rod is provided with a limit screw which is screwed in a threaded hole at the end part of the support rod and used for limiting the support rod and preventing the support rod from being separated from the cross rod and the connecting rod.

Preferably, the driving assembly comprises a driving motor installed on the rack and a rotating wheel fixed on a rotating shaft of the driving motor, wherein an eccentric small shaft far away from the circle center of the rotating wheel is arranged on the rotating wheel, and the rotating wheel is rotatably connected with the eccentric small shaft and a crank of the vertical rod. The driving motor drives the rotating wheel to rotate, the eccentric small shaft rotates around the rotating shaft, and the crank drives the frame body to move back and forth along the length direction of the cutting seam, so that the grinding block is driven to move back and forth, and the cutting edge of the cutter is quickly polished.

Preferably, still install the control assembly who is used for controlling oil pump and driving motor in the frame, control assembly include with oil pump, driving motor electricity even PLC controller and with the control panel that the PLC controller electricity is even, control panel includes the section button and polishes the button. When a slicing button is pressed, the PLC only controls the oil pump, the oil pump controls the hydraulic oil cylinder to push the cutter to cut downwards, the cutter point is embedded into the cutting seam by 5-10 mm, then the PLC controls the oil pump to enable the hydraulic oil cylinder to return to an initial state, and after time T, the operation is performed in a circulating mode; when a polishing button is pressed, the PLC simultaneously controls the oil pump and the driving motor, the oil pump controls the hydraulic oil cylinder to push the cutter to cut downwards, the cutter point penetrates through the cutting slot and abuts against the grinding block, meanwhile, the PLC controls the driving motor to start to drive the grinding block to move, the cutter edge is polished, then the PLC controls the oil pump to enable the hydraulic oil cylinder to drive the cutter to return to an initial state, meanwhile, the PLC controls the driving motor to be closed, and after time T, the operation is carried out in a circulating mode.

Preferably, the control panel further comprises a setting button electrically connected with the PLC controller for setting the slice length, and the time T is set in a timing module of the PLC controller in combination with the traveling speed of the foam to control the slice length of each slice.

The utility model discloses compare in traditional slicer, need not to dismantle the cutter, can carry out the automation to the cutter in cutting process and polish, need not interrupt the production and processing process, guarantee the continuity of processing, effectively improve production machining efficiency.

Drawings

Fig. 1 is a three-dimensional structure diagram of embodiment 1 of the present invention;

FIG. 2 is a perspective view of a sharpening assembly according to embodiment 1 of the present invention;

FIG. 3 is a perspective view of a grinding block of the knife sharpening assembly in accordance with embodiment 1 of the present invention;

FIG. 4 is a longitudinal sectional view of a cutter according to embodiment 1 of the present invention;

fig. 5 is a schematic view of the installation of the tool holder according to embodiment 1 of the present invention;

fig. 6 is a schematic structural view of a frame body according to embodiment 1 of the present invention;

fig. 7 is a partially enlarged view of a frame body according to embodiment 1 of the present invention;

fig. 8 is a schematic view of a driving assembly according to embodiment 1 of the present invention;

fig. 9 is a schematic structural diagram of a control assembly according to embodiment 1 of the present invention;

fig. 10 is a schematic circuit connection diagram of a control assembly according to embodiment 1 of the present invention;

fig. 11 is a schematic structural diagram of a control assembly according to embodiment 2 of the present invention;

the items in the figure are respectively: 1 rack, 11 support arms, 12 cross beams, 13 sliding grooves, 2 hydraulic oil cylinders, 21 oil pumps, 22 piston rods, 3 cutters, 31 cutter holders, 32 blades, 33 cutter tips, 4 cutting platforms, 41 cutting seams, 5 knife sharpening assemblies, 51 frame bodies, 511 cross bars, 512 vertical bars, 513 sliding bars, 514 sliding sleeves, 515 connecting rods, 516 sliding holes, 52 grinding blocks, 521 supporting rods, 522 buffer springs, 523 limit screws, 53 driving assemblies, 531 driving motors, 532 rotating wheels, 533 eccentric small shafts, 534 cranks, 6 control assemblies, 61PLC controllers, 62 control panels, 621 slicing buttons, 622 polishing buttons, 623 setting buttons.

Detailed Description

The advantageous effects of the present invention will be described in detail below with reference to the embodiments and the accompanying drawings. In the following embodiments, the fixed connection among the components is realized by welding, and the fixation is convenient and firm.

Example 1

As shown in fig. 1 to 4, a novel high-efficiency slicing machine comprises a frame 1, wherein two support arms 11 are mounted on the frame 1, a beam 12 is disposed between the two support arms 11, a hydraulic cylinder 2 and an oil pump 21 communicated with the hydraulic cylinder 2 are mounted above the beam 12, a piston rod 22 of the hydraulic cylinder 2 downwardly penetrates through the beam 12 and is fixedly connected with a knife rest 31, two ends of the knife rest 31 are slidably connected with the support arms 11, a cutter 3 is fixed below the knife rest 31, a cutting platform 4 for bearing foam and allowing the foam to slide is disposed on the upper surface of the frame 1, a cutting slot 41 which is communicated downwards and corresponds to the cutter 3 is separately disposed below the cutter 3 of the cutting platform 4, the width of the cutting slot 41 is greater than or equal to the thickness of a cutting edge 32 of the cutter 3, and a knife sharpening assembly 5 mounted on the frame 1 is further disposed below the cutting platform 4, the knife sharpening assembly 5 comprises a frame body 51 connected to the frame 1 in a sliding manner, a plurality of grinding blocks 52 installed between the frame body 51 and a driving assembly 53 for driving the frame body 51 to move back and forth along the length direction of the cutting seam 41, the grinding blocks 52 are distributed on two sides of the cutting seam 41 and are arranged in a staggered manner, the upper ends of the grinding blocks 52 are connected to the frame body 51 in a sliding manner, the lower ends of the grinding blocks are inclined towards the direction of the cutting seam 41, and one side of each grinding block corresponding to the cutting seam is tangent to the blade tip 33 of the blade 32.

In this embodiment, as shown in fig. 5, two ends of the tool rest 31 are slidably disposed in the vertical sliding grooves 13 formed in the arm 11, three grinding blocks 52 are respectively disposed on two sides of the slit 41, and the grinding blocks 52 on two sides of the slit 41 are staggered with each other.

In this embodiment, the grinding block 52 is a carbon steel grinding block, and one surface of the grinding block facing the cutting blade 3 is provided with fine teeth (not shown), and the structure of the grinding block is similar to that of a file, so that the grinding effect is good, and the service life is long.

This embodiment is when using, the cutting edge 32 cooperation of cutter 3 the joint-cutting 41 cuts the bubble cotton, and the cutting edge 32 that works as cutter 3 continues the downstream, contradicts with abrasive brick 52, and at this moment, a plurality of abrasive bricks that are located the cutting edge 32 both sides that do not stop the removal under drive assembly 53 drives can polish to the knife tip 33 both sides of cutting edge 32, makes cutting edge 32 remain sharp throughout, and it is efficient to polish, and is effectual, reduces the later maintenance work, is favorable to improving cutting efficiency and cutting quality, also is favorable to improving continuous production's production efficiency.

In this embodiment, the frame body 51 moves back and forth more than the gap distance between adjacent cutters 3 to ensure that the blade 32 can be completely sharpened.

As shown in fig. 6 to 7, the frame body 51 includes a square frame, the frame includes two cross bars 511 and two vertical bars 512, the cross bar 511 is parallel to the cutting slit 41, two ends of the cross bar 511 are respectively provided with a slide bar 513 extending outward, the frame 1 is fixedly welded with a slide sleeve 514 slidably sleeved outside the slide bar 513, two connecting rods 515 parallel to the cross bar 511 are further disposed between the cross bars 511, the connecting rods 515 are located at two sides of the cutting slit 41, the connecting rods 515 and the cross bar 511 are provided with corresponding slide holes 516, the upper end of the grinding block 52 is fixedly connected with a supporting rod 521, the supporting rod 521 is slidably mounted in the corresponding slide hole 516 and extends outward from the cross bar 511, a buffer spring (only one is shown in the drawing) is disposed between the grinding block 52 and the connecting rod 515, and the buffer spring 522 is always in a compressed state. The grinding blocks 52 at both sides of the cutting slot 41 can move away from each other along with the support rod 521, and can move towards each other under the action of the restoring force of the buffer spring 522, so that when the cutter 3 is pressed down to contact and press the grinding blocks 52, the grinding blocks 52 can move towards the direction away from the cutting edge 32, the cutting edge 32 is prevented from excessively pressing the grinding blocks 52, the cutting edge 32 is prevented from being damaged, and meanwhile, under the action of the buffer spring 522, the grinding blocks 52 can always abut against the cutting edge 32, and the grinding effect is ensured.

Further, the slide hole 516 is a square hole, the supporting rod 521 is a square supporting rod, so that the stability of the supporting rod 521 can be improved, and the grinding block 52 is prevented from rotating to affect the grinding effect when moving back and forth along with the frame body 51.

Furthermore, a limit screw 523 is arranged at the end of the strut 521, and is screwed in a threaded hole at the end of the strut 523 to limit the strut 521 and prevent the strut 521 from being separated from the cross bar 511 and the connecting rod 515.

As shown in fig. 8, the driving assembly 53 includes a driving motor 531 mounted on the frame 1 through a bracket (not shown in the figure), a rotating wheel 532 fixed on a rotating shaft of the driving motor 531, an eccentric small shaft 533 arranged on the rotating wheel 532 and away from a center of the eccentric small shaft, and a crank 534 rotatably connecting the eccentric small shaft 533 and the vertical rod 512, in this embodiment, one end of the crank 534 is rotatably sleeved outside the vertical rod 512 and is located in a middle of the vertical rod 512. The driving motor 531 drives the rotating wheel 532 to rotate, the eccentric small shaft 533 rotates around the rotating shaft, and the crank 534 drives the frame body 51 to move back and forth along the length direction of the cutting seam 41, so that the grinding block 52 is driven to move back and forth, the cutting edge 32 of the slicing knife 3 is quickly ground, and the rotating connection is a shaft joint.

As shown in fig. 9 to 10, a control assembly 6 for controlling the oil pump 21 and the driving motor 531 is further installed on the frame 1, the control assembly 6 includes a PLC controller 61 electrically connected to the oil pump 21 and the driving motor 531 and a control panel 62 electrically connected to the PLC controller 61, and the control panel 62 includes a slicing button 621 and a polishing button 622. When the slicing button 621 is pressed, the PLC 61 only controls the oil pump 21, the oil pump 21 controls the hydraulic oil cylinder 2, the cutter 3 is pushed to cut downwards, the cutter point 33 is embedded into the cutting slot 41 by 5-10 mm, then the PLC 61 controls the oil pump 21, the hydraulic oil cylinder 2 drives the cutter 3 to return to an initial state, and after the time T, the operation is circularly carried out; when the polishing button 622 is pressed, the PLC controller 61 controls the oil pump 21 and the driving motor 531 at the same time, the oil pump 21 controls the hydraulic cylinder 2 to push the cutter 3 to cut downwards, the cutter point 33 penetrates through the cutting slot 41 and abuts against the grinding block 52, meanwhile, the PLC controller 61 controls the driving motor 531 to start to drive the grinding block 52 to move, the cutter edge 32 is polished, then the PLC controller 61 controls the oil pump 21 to enable the hydraulic cylinder 2 to drive the cutter 3 to return to the initial state, meanwhile, the PLC controller 61 controls the driving motor 531 to close, and after the time T elapses, the above operations are performed in a circulating manner. In this embodiment, the time T is the time interval between the downward cutting of the cutter 3, and is preset in the program of the PLC controller 61, and when in use, the operator can control the length of the cut piece by controlling the speed of the foam.

Example 2

The present embodiment is based on embodiment 1, and the technical solution is basically the same as embodiment 1, except that: as shown in fig. 11, the control panel 62 further includes a setting button 623 electrically connected to the PLC controller 61 for setting the slice length, and sets a time T in conjunction with the traveling speed of the foam in the timing module of the PLC controller 61 to control the slice length for each slice. The embodiment needs to be matched with unreeling equipment with a certain speed for use, and automatic slicing with adjustable slicing length is achieved.

Claims

1. The utility model provides a novel slicer of high efficiency, includes frame (1), install two support arms (11) on frame (1), be provided with crossbeam (12) between two support arms (11), hydraulic cylinder (2) and oil pump (21) of intercommunication hydraulic cylinder (2) are installed to crossbeam (12) top, the piston rod (22) of hydraulic cylinder (2) are fixed be provided with both ends sliding connection in knife rest (31) of support arm (11), knife rest (31) below is fixed with cutter (3), frame (1) upper surface is provided with and is used for bearing cutting platform (4) that steep cotton, its characterized in that: a cutting slot (41) which is communicated downwards and corresponds to the cutting knife (3) is arranged on the cutting platform (4) below the cutting knife (3), the width of the cutting seam (41) is larger than or equal to the thickness of the cutting edge (32) of the cutting knife (3), a knife sharpening component (5) arranged on the frame (1) is also arranged below the cutting platform (4), the knife sharpening assembly (5) comprises a frame body (51) connected with the frame (1) in a sliding way, a plurality of grinding blocks (52) arranged among the frame body (51) and a driving assembly (53) for driving the frame body (51) to move back and forth along the length direction of the cutting seam (41), the grinding blocks (52) are distributed on two sides of the cutting slits (41) and are arranged in a mutually staggered way, the upper end of the grinding block (52) is connected with the frame body (51), the lower end of the grinding block inclines towards the direction of the cutting seam (41), and one side of the grinding block (52) corresponding to the cutting seam (41) is tangent to the cutting edge (33) of the cutting edge (32).

2. The high-efficiency novel slicer as claimed in claim 1, wherein: two ends of the tool rest (31) are arranged in vertical sliding grooves (13) formed in the support arm (11) in a sliding mode, three grinding blocks (52) are arranged on two sides of the cutting joint (41) respectively, and the grinding blocks (52) located on two sides of the cutting joint (41) are arranged in a staggered mode.

3. The high-efficiency novel slicer according to claim 1 or 2, characterized in that: the grinding block (52) is a carbon steel grinding block, one surface of the grinding block facing the cutter (3) is provided with fine cutter teeth, and the structure of the cutter teeth is similar to the surface of a file.

4. The high efficiency novel slicer of claim 3 wherein: the amplitude of the back and forth movement of the frame body (51) is larger than the gap distance between the adjacent cutters (3).

5. The high efficiency novel slicer of claim 4 wherein: the frame body (51) comprises a square frame, the frame comprises two cross rods (511) and two vertical rods (512), the cross rods (511) are parallel to the cutting seams (41), two ends of the cross rods (511) are respectively provided with outwards extending sliding rods (513), a sliding sleeve (514) sleeved outside the sliding rods (513) is welded and fixed on the frame (1), two connecting rods (515) parallel to the cross rods (511) are further arranged between the cross rods (511), the connecting rods (515) are located on two sides of the cutting seams (41), corresponding sliding holes (516) are formed in the connecting rods (515) and the cross rods (511), a supporting rod (521) is fixedly connected to the upper end of the grinding block (52), the supporting rod (521) is slidably installed in the corresponding sliding holes (516) and outwards extends out of the cross rods (511), and a buffer spring (522) is arranged between the grinding block (52) and the connecting rods (515), the buffer spring (522) is always in a compressed state.

6. The high efficiency novel slicer of claim 5 wherein: the sliding hole (516) is a square hole, and the supporting rod (521) is a square supporting rod.

7. The high efficiency novel slicer of claim 5 or 6 wherein: the end part of the support rod (521) is provided with a limit screw (523) which is screwed in a threaded hole at the end part of the support rod (521).

8. The high efficiency novel slicer of claim 5 or 6 wherein: the driving assembly (53) comprises a driving motor (531) installed on the rack (1), a rotating wheel (532) fixed on a rotating shaft of the driving motor (531), an eccentric small shaft (533) far away from the circle center of the rotating wheel (532) and a crank (534) rotatably connected with the eccentric small shaft (533) and the vertical rod (512).

9. The high efficiency novel slicer of claim 4 or 6 wherein: still install control assembly (6) that are used for controlling oil pump (21) and driving motor (531) on frame (1), control assembly (6) including with oil pump (21), driving motor (531) electricity PLC controller (61) and with control panel (62) that PLC controller (61) electricity is even, control panel (62) are including section button (621) and polish button (622).

10. The high efficiency, novel slicer of claim 9 wherein: the control panel (62) further comprises a setting button (623) electrically connected to the PLC controller (61) for setting the slice length.