CN212199801U - Cutting machine cut-off knife counterpoint structure and carry on its cutting machine - Google Patents
Cutting machine cut-off knife counterpoint structure and carry on its cutting machine Download PDFInfo
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- CN212199801U CN212199801U CN202020395758.0U CN202020395758U CN212199801U CN 212199801 U CN212199801 U CN 212199801U CN 202020395758 U CN202020395758 U CN 202020395758U CN 212199801 U CN212199801 U CN 212199801U
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Abstract
The application relates to the technical field of cutting machines, in particular to a cutting machine cut-off knife alignment structure of a cutting machine and the cutting machine carrying the cutting machine cut-off knife alignment structure; cutter counterpoint structure of cutter includes: a frame; the lifting guide rod is connected to the rack; the sliding seat is connected to the lifting guide rod in a sliding manner; the driving device comprises two eccentric wheels which are connected on the sliding seat in a rotating way; the alignment assembly comprises a middle block, connecting rods and driving rods which correspond to the eccentric wheels one by one, one end of each driving rod is rotatably connected with the corresponding eccentric wheel, the other end of each driving rod is rotatably connected to the middle block, one end of each connecting rod is connected to the middle block, the other end of each connecting rod is used for being connected with the cut-off knife, and the alignment between the connecting rods and the cut-off knives is adjusted by adjusting the relative positions of the lifting guide rods and the machine frame so as to complete the alignment between the driving device and the cut-off knives; by adopting the alignment structure, the connecting rod can be made of rigid materials, and the cutting machine has small vibration, small noise and good stability when running at high speed.
Description
Technical Field
The application relates to the technical field of cutting machines, in particular to a cutting machine cut-off knife alignment structure of a cutting machine and a cutting machine carrying the cutting machine.
Background
In the modern times, the use of automation devices in workshops is of particular importance. In the textile industry, the cutting machine is used for automatically cutting the fabric to be cut, and the operation is simple and convenient. Not only can save manpower, but also has great advantages in cutting precision and cutting efficiency compared with manual work.
The cutting machine comprises a driving device and a cutter, wherein the driving device is used for driving the cutter to do up-and-down reciprocating motion so as to execute cutting action. The deviation between the driving device and the cutting knife exists because of the deviation (tolerance and/or error) of the processing and/or installation of each component. An alignment assembly is typically provided to offset the misalignment between the drive mechanism and the cutting blade.
The existing alignment assembly is a connecting rod made of an elastic material so as to align the driving device and the cutting knife through deformation.
But because the connecting rod has elasticity, the cutting machine can swing when moving at high speed, and further the cutting machine has large vibration and large noise.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the main purpose of the application is to provide a novel cutter alignment structure of a cutting machine and the cutting machine carrying the same.
In order to achieve the above object, an embodiment of the present application provides a cutting machine cutter alignment structure, including:
a frame;
the lifting guide rod is connected to the rack;
the sliding seat is connected to the lifting guide rod in a sliding manner;
the driving device comprises two eccentric wheels which are connected to the sliding seat in a rotating manner; and
counterpoint subassembly, including middle piece, connecting rod and with the drive pole of eccentric wheel one-to-one, the one end of every drive pole with correspond the eccentric wheel rotate be connected, the other end pivoted connect in on the middle piece, the one end of connecting rod connect in on the middle piece, the other end is used for being connected with the cut-off knife, through the adjustment the lift guide arm with the relative position of frame is adjusted the connecting rod with the counterpoint of cut-off knife, in order to accomplish drive arrangement with counterpoint between the cut-off knife.
In one embodiment, a guide sleeve is further installed on the bottom plate of the sliding seat, and the two ends of the connecting rod penetrate through the guide sleeve and are respectively connected with the middle block and the cut-off knife.
In one embodiment, a guide sleeve mounting seat is mounted on a bottom plate of the sliding seat, and a guide sleeve mounting hole and a position adjusting hole are formed in the guide sleeve mounting seat;
the guide sleeve is fixedly arranged in the guide sleeve mounting hole;
and adjusting the relative position between the guide sleeve mounting seat and the bottom plate of the sliding seat through the position adjusting hole to align the connecting rod and the guide sleeve.
In one embodiment, the frame comprises a middle plate, a front plate and an upper top plate, wherein the front plate and the upper top plate are oppositely connected to the middle plate in a spaced mode, and the front plate and the upper top plate are positioned on the same side of the middle plate;
the two ends of the lifting guide rod are respectively connected to the front plate and the upper top plate, and the connecting rod and the cut-off knife are aligned by adjusting the relative position of the lifting guide rod and the front plate.
In one embodiment, the cutter alignment structure of the cutting machine further comprises a bottom mounting seat of a lifting guide rod, and the bottom end of the lifting guide rod is connected with the bottom mounting seat of the lifting guide rod;
a guide rod position adjusting hole is formed in the mounting seat at the bottom of the lifting guide rod, and a fastener is used for adjusting the relative position of the bottom end of the lifting guide rod and the front plate through the guide rod position adjusting hole.
In one embodiment, the upper top plate is provided with an upper top plate position adjusting hole, and the relative position of the top end of the lifting guide rod and the front plate is adjusted by adjusting the position of the upper top plate relative to the middle plate through the upper top plate position adjusting hole by using a fastener.
In one embodiment, the number of the lifting guide rods is two, and the two lifting guide rods are respectively positioned at two sides of the sliding seat.
In one embodiment, the driving rod is connected to the eccentric wheel through a bearing shaft and a bearing;
the driving rod is connected to the middle block through a rotating shaft and a fastener, and the driving rod can be finely adjusted along the rotating shaft.
In one embodiment, the guide sleeve is made of graphene material.
An embodiment of the present application further provides a cutting machine, including any one of the above embodiments of the cutter alignment structure of the cutting machine.
Has the advantages that:
the application provides a cutter counterpoint structure of cutter accomplishes the counterpoint of drive arrangement and cutter through setting up drive rod, intermediate block and connecting rod to play and turn into linear motion (cutter up-and-down reciprocating motion) with rotary motion (eccentric wheel is rotatory) effect. And adjusting the alignment of the connecting rod and the cut-off knife by adjusting the relative position of the lifting guide rod and the rack, and finally completing the alignment between the driving device and the cut-off knife. By adopting the alignment structure, the connecting rod can be made of rigid materials, and the cutting machine has small vibration, small noise and good stability when running at high speed.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a cutting machine blade alignment structure according to an embodiment of the present disclosure;
fig. 2 is a schematic front view of an alignment structure of a cutting blade of a cutting machine according to an embodiment of the present disclosure;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of area B of FIG. 1;
fig. 5 is a top view of a cutter limiting structure of a cutting machine according to an embodiment of the present disclosure;
wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:
10. a frame; 11. a middle plate; 12. a front plate; 13. an upper top plate; 131. an upper top plate position adjusting hole; 20. a lifting guide rod; 30. a slide base; 31. an eccentric wheel mounting plate; 32. a top plate; 33. a first side plate; 34. a base plate; 35. a second side plate; 341. a guide sleeve; 342. a guide sleeve mounting seat; 343. a guide sleeve mounting hole; 344. a position adjustment hole; 40. an eccentric wheel; 50. a middle block; 51. a connecting rod; 52. driving the rod; 53. a bearing shaft; 54. a rotating shaft; 60. a mounting base at the bottom of the lifting guide rod; 61. and a guide rod position adjusting hole.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
Example 1
Fig. 1 is a schematic view illustrating an alignment structure of a cutter of a cutting machine according to an embodiment of the present application, and fig. 2 is a schematic view illustrating a front side of the alignment structure of the cutter of the cutting machine according to the embodiment of the present application.
As shown in fig. 1 and 2, the present embodiment provides a cutter alignment structure for a cutting machine, including:
a frame 10;
a lifting guide rod 20 connected to the frame 10;
a slide 30 slidably connected to the lift guide 20;
the driving device comprises two eccentric wheels 40 which are rotatably connected to the sliding seat 30; and
the alignment assembly comprises a middle block 50, a connecting rod 51 and driving rods 52 corresponding to the eccentric wheels 40 one by one, one end of each driving rod 52 is rotatably connected with the corresponding eccentric wheel 40, the other end of each driving rod is rotatably connected to the middle block 50, one end of each connecting rod 51 is connected to the middle block 50, the other end of each connecting rod 51 is connected to a cutting knife (not shown), and the alignment between the connecting rod 51 and the cutting knife is adjusted by adjusting the relative position between the lifting guide rod 20 and the frame 10, so that the alignment between the driving device and the cutting knife is completed.
The working principle of the alignment structure of the cutting knife of the cutting machine provided by the embodiment is as follows:
the two eccentric wheels 40 rotate in opposite directions synchronously and drive the driving rods 52 to move respectively, so that the middle block 50 is driven to reciprocate up and down, the connecting rod 51 is driven to reciprocate up and down, and the cutting knife is driven to reciprocate up and down.
The cutter alignment structure of the cutting machine provided by the embodiment finishes the alignment of the driving device and the cutter by arranging the driving rod 52, the middle block 50 and the connecting rod 51, and plays a role in converting the rotary motion (the rotation of the eccentric wheel 40) into the linear motion (the vertical reciprocating motion of the cutter). The relative position of the lifting guide rod 20 and the frame 10 is adjusted to adjust the alignment between the connecting rod 51 and the cutting knife, and finally the alignment between the driving device and the cutting knife is completed. By adopting the alignment structure, the connecting rod 51 can be made of rigid materials, and the cutting machine has small vibration, small noise and good stability when running at high speed.
And two eccentric wheels 40 of the cutting machine cut-off knife counterpoint structure that this embodiment provided are symmetrical to be set up, can effectually accomplish dynamic balance, and high-speed operation is more steady, small in noise.
Specifically, the sliding seat 30 includes an eccentric wheel mounting plate 31, and a top plate 32, a first side plate 33, a bottom plate 34, and a second side plate 35 that are sequentially connected end to end around the eccentric wheel mounting plate 31.
Two eccentrics 40 are rotatably connected to the eccentric mounting plate 31.
Example 2
Fig. 3 is a cross-sectional view taken along line a-a of fig. 2.
As shown in fig. 3, in the embodiment, a guide sleeve 341 is further installed on the bottom plate 34 of the sliding seat 30, and the rear ends of the connecting rod 51 passing through the guide sleeve 341 are respectively connected with the middle block 50 and the cutting knife. Connecting rod 51 is leading on and is sliding, and guide pin bushing 341 is used for spacing connecting rod 51, prevents that connecting rod 51 from rocking, the off tracking.
In one embodiment, the guide sleeve 341 is made of a graphene material. In other embodiments, the guide sleeve 341 may be made of other materials.
The cutter alignment structure of the cutting machine provided by the embodiment prevents the connecting rod 51 from shaking and deviating by arranging the guide sleeve 341 structure on the slide seat 30 to limit the movement of the connecting rod 51, thereby increasing the alignment stability of the driving device and the cutter and further increasing the operation stability of the cutter of the cutting machine.
Example 3
Fig. 4 is an enlarged view of a region B in fig. 1, and fig. 5 is a top view of a cutter limiting structure of a cutting machine according to an embodiment of the present disclosure.
As shown in fig. 4 and 5, in the present embodiment, a guide sleeve mounting seat 342 is mounted on the bottom plate 34 of the sliding seat 30, and a guide sleeve mounting hole 343 and a position adjusting hole 344 are formed in the guide sleeve mounting seat 342. The guide sleeve 341 is fixedly mounted in the guide sleeve mounting hole 343.
The connecting rod 51 is aligned with the guide sleeve 341 by adjusting the relative position between the guide sleeve mounting seat 342 and the bottom plate 34 of the sliding seat 30 through the position adjusting hole 344, so as to offset the processing and/or assembling deviation (tolerance and/or error) of each part of the cutting machine.
Example 4
As shown in fig. 1, in the present embodiment, the frame 10 includes a middle plate 11, a front plate 12 and an upper top plate 13, the front plate 12 and the upper top plate 13 are connected to the middle plate 11 in a spaced-apart and opposite manner, and the front plate 12 and the upper top plate 13 are located on the same side of the middle plate 11.
The two ends of the lifting guide rod 20 are respectively connected to the front plate 12 and the upper top plate 13, and the connecting rod 51 is aligned with the cutter by adjusting the relative position of the lifting guide rod 20 and the front plate 12.
Example 5
In this embodiment, the cutting machine cutting knife aligning structure further includes a bottom mounting base 60 of the lifting guide rod, and the bottom end of the lifting guide rod 20 is connected to the bottom mounting base 60 of the lifting guide rod.
A guide rod position adjusting hole 61 is formed in the lifting guide rod bottom mounting base 60, and a fastener is used for adjusting the relative position of the bottom end of the lifting guide rod 20 and the front plate 12 through the guide rod position adjusting hole 61, so as to align the connecting rod 51 and the cutting knife.
The cutter counterpoint structure of cutter that this embodiment provided is through setting up lift guide pole bottom mount pad 60 to set up guide arm position control hole 61 at lift guide pole bottom mount pad 60, use the fastener to adjust the bottom of lift guide pole 20 and the relative position of front bezel 12 through guide arm position control hole 61, in order to counterpoint, counterpoint and adjust easy operation convenience.
Example 6
In this embodiment, the upper top plate 13 is provided with an upper top plate position adjusting hole 131, and the top end of the lifting guide rod 20 and the front plate 12 are adjusted by adjusting the position of the upper top plate 13 relative to the middle plate 11 through the upper top plate position adjusting hole 131 by using a fastener to perform alignment, so that the alignment adjusting operation is simple and convenient.
Example 7
In the present embodiment, the number of the lift guide rods 20 is two, and the two lift guide rods 20 are respectively located at two sides of the slider 30. The symmetrical structure makes the slide carriage 30 installed in a balanced manner, thereby facilitating the alignment of the connecting rod 51 and the cutting knife.
Example 8
As shown in fig. 3, in the present embodiment, the driving lever 52 is connected to the eccentric wheel 40 through a bearing shaft 53 and a bearing.
The driving rod 52 is connected to the middle block 50 through a rotating shaft 54 and a fastener, and the driving rod 52 can be finely adjusted along the rotating shaft 54, so that the connecting rod 51 and the cut-off knife are aligned.
Example 9
The embodiment also provides a cutting machine, which comprises the cutter alignment structure of the cutting machine in any one of the above embodiments.
In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description of the present invention and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. Cutter counterpoint structure of cutter, its characterized in that includes:
a frame;
the lifting guide rod is connected to the rack;
the sliding seat is connected to the lifting guide rod in a sliding manner;
the driving device comprises two eccentric wheels which are connected to the sliding seat in a rotating manner; and
counterpoint subassembly, including middle piece, connecting rod and with the drive pole of eccentric wheel one-to-one, the one end of every drive pole with correspond the eccentric wheel rotate be connected, the other end pivoted connect in on the middle piece, the one end of connecting rod connect in on the middle piece, the other end is used for being connected with the cut-off knife, through the adjustment the lift guide arm with the relative position of frame is adjusted the connecting rod with the counterpoint of cut-off knife, in order to accomplish drive arrangement with counterpoint between the cut-off knife.
2. The alignment structure of the cutting knife of the cutting machine according to claim 1, wherein a guide sleeve is further installed on the bottom plate of the slide seat, and the two ends of the connecting rod are respectively connected with the middle block and the cutting knife after passing through the guide sleeve.
3. The alignment structure for the cutting knife of the cutting machine according to claim 1, wherein a guide sleeve mounting seat is mounted on a bottom plate of the slide seat, and a guide sleeve mounting hole and a position adjusting hole are formed on the guide sleeve mounting seat;
the guide sleeve is fixedly arranged in the guide sleeve mounting hole;
and adjusting the relative position between the guide sleeve mounting seat and the bottom plate of the sliding seat through the position adjusting hole to align the connecting rod and the guide sleeve.
4. The cutting machine cutter alignment structure of claim 1, wherein the frame includes a middle plate, a front plate and an upper top plate, the front plate and the upper top plate being attached to the middle plate in spaced opposed relation, the front plate and the upper top plate being on a same side of the middle plate;
the two ends of the lifting guide rod are respectively connected to the front plate and the upper top plate, and the connecting rod and the cut-off knife are aligned by adjusting the relative position of the lifting guide rod and the front plate.
5. The cutting machine cutting knife alignment structure according to claim 4, further comprising a lifting guide rod bottom mounting base, wherein the bottom end of the lifting guide rod is connected with the lifting guide rod bottom mounting base;
a guide rod position adjusting hole is formed in the mounting seat at the bottom of the lifting guide rod, and a fastener is used for adjusting the relative position of the bottom end of the lifting guide rod and the front plate through the guide rod position adjusting hole.
6. The cutter alignment structure of a cutting machine according to claim 4, wherein the upper top plate is provided with an upper top plate position adjusting hole, and a relative position of the top end of the lift guide bar and the front plate is adjusted by adjusting a position of the upper top plate with respect to the middle plate through the upper top plate position adjusting hole using a fastener.
7. The cutter alignment structure of a cutting machine according to claim 1, wherein the number of the lifting guide rods is two, and the two lifting guide rods are respectively located at both sides of the sliding base.
8. The cutting machine cutting knife alignment structure according to claim 1, wherein the driving rod is connected to the eccentric wheel through a bearing shaft and a bearing;
the driving rod is connected to the middle block through a rotating shaft and a fastener, and the driving rod can be finely adjusted along the rotating shaft.
9. The cutting machine cutter alignment structure of claim 2, wherein the guide sleeve is made of graphene material.
10. A cutting machine comprising the cutting machine cutter alignment structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395758.0U CN212199801U (en) | 2020-03-25 | 2020-03-25 | Cutting machine cut-off knife counterpoint structure and carry on its cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395758.0U CN212199801U (en) | 2020-03-25 | 2020-03-25 | Cutting machine cut-off knife counterpoint structure and carry on its cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN212199801U true CN212199801U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020395758.0U Active CN212199801U (en) | 2020-03-25 | 2020-03-25 | Cutting machine cut-off knife counterpoint structure and carry on its cutting machine |
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| CN (1) | CN212199801U (en) |
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- 2020-03-25 CN CN202020395758.0U patent/CN212199801U/en active Active
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