CN212948522U - Cutting machine - Google Patents
Cutting machine Download PDFInfo
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- CN212948522U CN212948522U CN202021229149.4U CN202021229149U CN212948522U CN 212948522 U CN212948522 U CN 212948522U CN 202021229149 U CN202021229149 U CN 202021229149U CN 212948522 U CN212948522 U CN 212948522U
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- rollers
- cross beam
- seat
- cutting machine
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Abstract
The application discloses cutting machine, including frame and cutting mechanism, cutting mechanism includes: the cross beam is arranged on the rack; the movable seat is movably arranged on the cross beam, four groups of rollers are arranged on the movable seat, a first group of rollers are in rolling fit with the lower surface of the cross beam, a second group of rollers are in rolling fit with the upper surface of the cross beam, a third group of rollers are in rolling fit with the left side of the cross beam, and a fourth group of rollers are in rolling fit with the right side of the cross beam; the end part of the operating handle is hinged on the movable seat; the connecting piece is hinged on the operating handle; the knife rest, the movable seat, the operating handle, the connecting piece and the knife rest form a four-bar linkage; the cutting tool is arranged on the tool rest; and the pressure foot is arranged at the lower end of the connecting piece. This application removes the seat and rolls the cooperation through four groups gyro wheels and crossbeams, and this can effectively reduce frictional force, and can make to remove the seat and reliably limit, and difficult upper and lower left and right sides is rocked, removes the seat motion stability, and the reliability is high, uses and experiences well.
Description
Technical Field
The utility model relates to a processing equipment field, concretely relates to cutting machine.
Background
Cutting machines are currently commonly used tools for cutting slabs such as tiles. The ceramic tile cutting machine disclosed in patent document with publication number CN204414386U comprises a cutting table, a slide rail is arranged on the cutting table, a slide block is arranged on the slide rail, support bars are arranged on two sides of the cutting table, the slide block is connected with a handle, and the bottom end of the handle is connected with a cutting tool. The sliding block and the sliding rail of the ceramic tile cutting machine are in sliding friction, the friction force is large, and the use experience is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned problem, a cutting machine is proposed.
The utility model adopts the following technical scheme:
a cutting machine comprising a frame and a cutting mechanism mounted on the frame, the cutting mechanism comprising:
the cross beam is arranged on the rack;
the hollow moving seat is movably arranged on the cross beam and can move back and forth along the cross beam, and a first group of rollers, a second group of rollers, a third group of rollers and a fourth group of rollers are arranged on the moving seat;
the end part of the operating handle is hinged on the movable seat;
the first end of the connecting piece is hinged on the operating handle;
one end of the knife rest is hinged with the movable seat, the other end of the knife rest is hinged with the second end of the connecting piece, and the movable seat, the operating handle, the connecting piece and the knife rest form a four-bar linkage;
a cutting tool mounted on the tool holder;
and the pressure foot is arranged at the lower end of the connecting piece.
The moving seat is matched with the cross beam in a rolling mode through four groups of rollers, friction force can be effectively reduced, the moving seat can be reliably limited, the moving seat is not prone to shaking up and down, the moving seat is stable in motion, high in reliability and good in use experience.
In practical use, in order to prevent the connecting piece from interfering with the cross beam, the connecting piece of the present application may be a frame-shaped structure, and the connecting piece may be sleeved on the cross beam, for example, a C-shaped or U-shaped structure, and the connecting piece may bypass from the side of the cross beam.
The bearing also belongs to one of gyro wheel in this application.
In one embodiment of the present invention, each set of rollers includes an installation shaft and rollers mounted on the installation shaft, and the installation shaft is mounted on the moving seat; the cutting mechanism further comprises a first adjusting screw in screwed connection with the upper portion of the moving seat, and the first adjusting screw is used for abutting against an installation shaft of the second group of rollers.
The clearance can be adjusted through first adjusting screw, makes to remove the difficult vertical rocking of seat.
During practical application, one or more first adjusting screws can be arranged to be matched with the same mounting shaft. One or more rollers may be mounted on the same mounting shaft.
In one embodiment of the present invention, each set of rollers includes an installation shaft and rollers mounted on the installation shaft, and the installation shaft is mounted on the moving seat; the cutting mechanism further comprises a second adjusting screw which is screwed on the left side or the right side of the movable seat, and the second adjusting screw is used for abutting against an installation shaft of the corresponding group of rollers.
The gap can be adjusted through the second adjusting screw, so that the movable seat is not easy to shake left and right.
In one embodiment of the present invention, the middle of the tool holder has a protrusion, and the cutting tool is mounted on the protrusion of the tool holder; the presser foot is rotatably arranged at the lower end of the connecting piece; the operating handle is hinged to the upper portion of the moving seat, and one end of the knife rest is hinged to the lower portion of the moving seat.
In one embodiment of the present invention, the cutting mechanism further includes a return tension spring, one end of the return tension spring is connected to the moving seat, and the other end of the return tension spring is connected to the knife rest, the presser foot or the connecting member, so that the knife rest is rotated upward to be reset when the operating handle is not subjected to an external force.
In one embodiment of the present invention, the frame includes a base and vertical plates fixed at two ends of the base, two ends of the beam are respectively fixed to the two vertical plates, and the beam is located above the base; the upper portion of the vertical plate is provided with a limiting hole, and the end portion of the cross beam is inserted into the corresponding limiting hole.
In one embodiment of the present invention, there are two first rollers, one second roller and two first rollers, and there are two third rollers and four fourth rollers.
In one embodiment of the present invention, the base has a movable wheel at one end and a handle at the other end.
In one embodiment of the present invention, the movable base is a hollow structure, the movable base is sleeved on the beam, and both ends of the movable base have sealing plates around the movable base, the sealing plates have holes for the beam to pass through.
Can effectively prevent dust through the shrouding.
In one embodiment of the present invention, the movable base is further provided with an oil supplementing member at an upper portion of the cross beam, and the oil supplementing member has an oil outlet communicated with an inside of the movable base; an oil absorption pad is arranged on the sealing plate.
Lubricating oil or lubricating grease can be input into the movable base through the oil outlet through the oil supplementing piece, so that the roller and the cross beam are lubricated, and friction is reduced.
In one embodiment of the present invention, the two sides of the sealing plate are both provided with oil absorption pads, and the outer sidewall of the oil absorption pad located outside is provided with an outer pressing plate.
When the oil suction pad is actually used, the inner pressing plate can be arranged on the side wall of the oil suction pad on the inner side.
The utility model has the advantages that: the moving seat is matched with the cross beam in a rolling mode through four groups of rollers, friction force can be effectively reduced, the moving seat can be reliably limited, the moving seat is not prone to shaking up and down, the moving seat is stable in motion, high in reliability and good in use experience.
Description of the drawings:
FIG. 1 is a schematic view of a cutting machine;
FIG. 2 is a schematic view of a cutting mechanism;
FIG. 3 is a top view of the cutting mechanism;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a partial exploded view of the cutting mechanism with the beam removed;
fig. 6 is a schematic view of four sets of rollers engaged with a cross beam.
The figures are numbered:
1. a frame; 2. a cutting mechanism; 3. a cross beam; 4. a movable seat; 5. a first set of rollers; 6. a second set of rollers; 7. a third set of rollers; 8. a fourth set of rollers; 9. an operating handle; 10. a connecting member; 11. a tool holder; 12. cutting a cutter; 13. a presser foot; 14. installing a shaft; 15. a roller; 16. a first adjusting screw; 17. a second adjusting screw; 18. a boss portion; 19. a base; 20. a vertical plate; 21. a limiting hole; 22. a moving wheel; 23. a handle; 24. closing the plate; 25. passing through the aperture; 26. an oil supplementing piece; 27. an oil absorption pad; 28. and (5) pressing the outer plate.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, a cutting machine includes a frame 1 and a cutting mechanism 2 installed on the frame 1, the cutting mechanism 2 includes:
the crossbeam 3 is arranged on the frame 1;
the movable base 4 is movably mounted on the cross beam 3 and can move back and forth along the cross beam 3, a first group of rollers 5, a second group of rollers 6, a third group of rollers 7 and a fourth group of rollers 8 are mounted on the movable base 4, wherein the first group of rollers 5 are in rolling fit with the lower surface of the cross beam 3, the second group of rollers 6 are in rolling fit with the upper surface of the cross beam 3, the third group of rollers 7 are in rolling fit with the left side of the cross beam 3, and the fourth group of rollers 8 are in rolling fit with the right side of the cross beam 3;
the end part of the operating handle 9 is hinged on the movable seat 4;
a connecting piece 10, the first end of which is hinged on the operating handle 9;
one end of the knife rest 11 is hinged with the movable seat 4, the other end of the knife rest 11 is hinged with the second end of the connecting piece 10, and the movable seat 4, the operating handle 9, the connecting piece 10 and the knife rest 11 form a four-bar linkage;
a cutting tool 12 mounted on the tool holder 11;
and a presser foot 13 mounted on the lower end of the connecting member 10.
Remove seat 4 through four group's gyro wheels and 3 roll cooperations of crossbeam, this can effectively reduce frictional force, and can make and remove seat 4 reliable spacing, and difficult upper and lower left and right sides are rocked, remove seat 4 stable in motion, and the reliability is high, uses and experiences well.
In practice, in order to prevent the connecting member 10 from interfering with the cross beam 3, the connecting member 10 of the present application may be a frame-shaped structure, in which case the connecting member 10 may be sleeved on the cross beam 3, or a C-shaped or U-shaped structure, in which case the connecting member 10 may be wound around the side of the cross beam 3.
In this application, the bearing also belongs to one of gyro wheel.
As shown in fig. 4 and 6, in the present embodiment, each set of rollers includes a mounting shaft 14 and a roller 15 mounted on the mounting shaft 14, the mounting shaft 14 is mounted on the movable base 4; the cutting mechanism 2 further comprises a first adjusting screw 16 screwed on the upper portion of the movable base 4, and the first adjusting screw 16 is used for abutting against the mounting shafts 14 of the second set of rollers 6. The gap can be adjusted by the first adjusting screw 16, so that the movable base 4 is not easy to shake up and down.
As shown in fig. 4 and 6, the cutting mechanism 2 further includes a second adjusting screw 17 screwed to the left or right side of the movable base 4, and the second adjusting screw 17 is used for abutting against the mounting shaft 14 of the corresponding set of rollers. The gap can be adjusted by the second adjusting screw 17, so that the movable seat 4 is not easy to shake left and right.
In practice, one or more first adjustment screws 16 may be provided to engage the same mounting shaft 14. One or more rollers 15 may be mounted on the same mounting shaft 14.
In the present embodiment, as shown in fig. 4, the holder 11 has a projection 18 in the middle, and the cutting tool 12 is mounted on the projection 18 of the holder 11; the presser foot 13 is rotatably arranged at the lower end of the connecting piece 10; the operating handle 9 is hinged on the upper part of the moving seat 4, and one end of the knife rest 11 is hinged with the lower part of the moving seat 4.
In practical use, the cutting mechanism 2 further comprises a return tension spring, one end of the return tension spring is connected with the movable seat 4, and the other end of the return tension spring is connected with the knife rest 11, the presser foot 13 or the connecting piece 10, and the return tension spring is used for enabling the knife rest 11 to rotate upwards to return when the operating handle 9 is free from external force.
As shown in fig. 1, in the present embodiment, the frame 1 includes a base 19 and risers 20 fixed at two ends of the base 19, two ends of the beam 3 are respectively fixed to the two risers 20, and the beam 3 is located above the base 19; the riser 20 has a stopper hole 21 at the upper part, and the end of the cross member 3 is inserted into the corresponding stopper hole 21.
As shown in fig. 4 and 6, in the present embodiment, there are two first rollers 5, one second roller 6 between the two first rollers 5, and two third rollers 7 and four fourth rollers 8.
As shown in fig. 1, in the present embodiment, one end of the base 19 has a moving wheel 22, and the other end has a handle 23.
As shown in fig. 5, in the present embodiment, the movable seat 4 is a hollow structure, the movable seat 4 is sleeved on the beam 3, the front end and the rear end of the movable seat 4 are provided with sealing plates 24, and the sealing plates 24 are provided with through holes 25 for the beam 3 to pass through. Can effectively prevent dust through shrouding 24.
As shown in fig. 4 and 5, in the present embodiment, the movable base 4 is further provided with an oil supplementing member 26 at the upper portion of the cross beam 3, and the oil supplementing member 26 has an oil outlet communicated with the inside of the movable base 4; an oil suction pad 27 is mounted on the closure plate 24. Lubricating oil or lubricating grease can be input into the movable base 4 through the oil outlet through the oil supplementing piece 26, so that the roller and the cross beam 3 are lubricated, and the friction force is reduced.
As shown in fig. 4 and 5, in the present embodiment, oil suction pads 27 are disposed on both sides of the sealing plate 24, wherein an outer side wall of the oil suction pad 27 located at the outer side is provided with an outer pressing plate 28. In practice, an inner pressing plate may be provided on the sidewall of the inner oil pad 27.
The above is only the preferred embodiment of the present invention, and not the patent protection scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings of the present invention can be directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (10)
1. A cutting machine, includes the frame and installs the cutting mechanism in the frame, its characterized in that, cutting mechanism includes:
the cross beam is arranged on the rack;
the hollow moving seat is movably arranged on the cross beam and can move back and forth along the cross beam, and a first group of rollers, a second group of rollers, a third group of rollers and a fourth group of rollers are arranged on the moving seat;
the end part of the operating handle is hinged on the movable seat;
the first end of the connecting piece is hinged on the operating handle;
one end of the knife rest is hinged with the movable seat, the other end of the knife rest is hinged with the second end of the connecting piece, and the movable seat, the operating handle, the connecting piece and the knife rest form a four-bar linkage;
a cutting tool mounted on the tool holder;
and the pressure foot is arranged at the lower end of the connecting piece.
2. The cutting machine of claim 1 wherein each set of rollers includes a mounting shaft mounted on the mobile base and a roller mounted on the mounting shaft; the cutting mechanism further comprises a first adjusting screw in screwed connection with the upper portion of the moving seat, and the first adjusting screw is used for abutting against an installation shaft of the second group of rollers.
3. The cutting machine of claim 1 wherein each set of rollers includes a mounting shaft mounted on the mobile base and a roller mounted on the mounting shaft; the cutting mechanism further comprises a second adjusting screw which is screwed on the left side or the right side of the movable seat, and the second adjusting screw is used for abutting against an installation shaft of the corresponding group of rollers.
4. The cutting machine of claim 1 wherein the tool holder has a raised portion in the middle thereof, the cutting tool being mounted on the raised portion of the tool holder; the presser foot is rotatably arranged at the lower end of the connecting piece; the operating handle is hinged to the upper portion of the moving seat, and one end of the knife rest is hinged to the lower portion of the moving seat.
5. The cutting machine of claim 1 wherein the cutting mechanism further comprises a return tension spring having one end connected to the movable base and the other end connected to the blade carrier, the presser foot or the connector for upwardly pivoting return of the blade carrier when the operating handle is not subjected to an external force.
6. The cutting machine according to claim 1, wherein the frame comprises a base and risers fixed to both ends of the base, the two ends of the beam are respectively fixed to the two risers, and the beam is located above the base; the upper portion of the vertical plate is provided with a limiting hole, and the end portion of the cross beam is inserted into the corresponding limiting hole.
7. The cutting machine of claim 1 wherein there are two of said first set of rollers, one of said second set of rollers is located between the two first set of rollers, and there are two of said third set of rollers and said fourth set of rollers.
8. The cutting machine according to claim 1, wherein the movable base is a hollow structure, the movable base is sleeved on the beam, and the movable base is provided with sealing plates at front and rear ends thereof, and the sealing plates are provided with through holes for the beam to pass through.
9. The cutting machine according to claim 8, characterized in that said mobile seat is further equipped with an oil-supplementing member at the upper portion of the cross beam, said oil-supplementing member having an oil outlet communicating with the inside of the mobile seat; an oil absorption pad is arranged on the sealing plate.
10. The cutting machine as claimed in claim 9, wherein the closing plate is provided with oil suction pads at both sides thereof, and wherein the outer side wall of the oil suction pad positioned at the outer side is provided with an outer pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021229149.4U CN212948522U (en) | 2020-06-29 | 2020-06-29 | Cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021229149.4U CN212948522U (en) | 2020-06-29 | 2020-06-29 | Cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212948522U true CN212948522U (en) | 2021-04-13 |
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ID=75388439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021229149.4U Active CN212948522U (en) | 2020-06-29 | 2020-06-29 | Cutting machine |
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| Country | Link |
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| CN (1) | CN212948522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894347A (en) * | 2021-11-18 | 2022-01-07 | 芜湖天航重工股份有限公司 | Metal plate cutting equipment with noise reduction function |
-
2020
- 2020-06-29 CN CN202021229149.4U patent/CN212948522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894347A (en) * | 2021-11-18 | 2022-01-07 | 芜湖天航重工股份有限公司 | Metal plate cutting equipment with noise reduction function |
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