CN210025518U - Self-adaptive pressure-adjusting degradable paper cutting knife device - Google Patents
Self-adaptive pressure-adjusting degradable paper cutting knife device Download PDFInfo
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- CN210025518U CN210025518U CN201920761652.5U CN201920761652U CN210025518U CN 210025518 U CN210025518 U CN 210025518U CN 201920761652 U CN201920761652 U CN 201920761652U CN 210025518 U CN210025518 U CN 210025518U
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Abstract
The utility model provides a self-adaptive pressure-regulated degradable paper cutting knife device, which comprises a main arm connected with a linear driving mechanism, wherein the lower part of the main arm is articulated with a rotating rod through a first pin shaft, and a power device used for driving a cutter to lift is arranged between the top of the rotating rod and the main arm; a cutter mounting cylinder is fixed at the tail end of the bottom of the rotating rod, a sliding plate is arranged in the cutter mounting cylinder in a sliding fit mode, and a screw jacking mechanism is arranged at the top of the sliding plate; the bottom of slide plate is provided with first spring, the bottom of first spring and the top end face contact of bottom plate, the bottom terminal surface of bottom plate and the top contact cooperation of second spring, cutter installation pole is installed to the bottom of bottom plate, the cutting tool bit is installed to the bottom of cutter installation pole. The pressure of the adjustable cutting knife can be self-adaptive by the cutting knife device, and then the paperboard with different thicknesses can be self-adaptive.
Description
Technical Field
The utility model relates to a packing carton processing equipment field especially relates to self-adaptation pressure regulation's degradable paper cutting knife device.
Background
Along with the continuous enhancement of environmental protection requirement, cigarette case extranal packing that this company produced at present adopts degradable white cardboard to tailor and forms mostly, in the production process, need cut massive white cardboard and decompose into fritter cardboard, present cutting adopts automatic cutting device, cutting tool adopts the mode of rigid connection, this kind of connected mode can't be fine in the use adjusts its height, and because the white cardboard of different thickness of needs cutting, need fine contact between cutting knife and the cardboard, just need the white cardboard of adaptation different thickness that the cutting knife can be automatic, this kind of mode of rigid connection, because its altitude mixture control is inconvenient, the white cardboard of every batch of different thickness, just need readjust the cutting knife, and then work efficiency has been seriously influenced.
SUMMERY OF THE UTILITY MODEL
For solving above technical problem, the utility model provides a degradable paper cutting knife device of self-adaptation pressure regulation, the pressure of the regulation cutting knife that this cutting knife device can the self-adaptation, and then make its ivory board that can adapt to different thickness, removed the operation process of many times regulation from, and then great improvement its regulation efficiency, guaranteed the cutting quality.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the degradable paper cutting knife device comprises a main arm connected with a linear driving mechanism, wherein the lower part of the main arm is hinged with a rotating rod through a first pin shaft, and a power device for driving a cutter to lift is arranged between the top of the rotating rod and the main arm; a cutter mounting cylinder is fixed at the tail end of the bottom of the rotating rod, a sliding plate is arranged in the cutter mounting cylinder in a sliding fit mode, and a screw jacking mechanism is arranged at the top of the sliding plate; the bottom of slide plate is provided with first spring, the bottom of first spring and the top end face contact of bottom plate, the bottom terminal surface of bottom plate and the top contact cooperation of second spring, cutter installation pole is installed to the bottom of bottom plate, the cutting tool bit is installed to the bottom of cutter installation pole.
The power device comprises an air cylinder, a cylinder body base of the air cylinder is hinged to the top of the main arm through a second pin shaft, the tail end of a piston rod of the air cylinder is hinged to the top of the rotating rod through a third pin shaft, an air pipe is mounted on the air cylinder, and the air pipe is connected with an air source through an electromagnetic directional valve.
The cutter mounting cylinder is of a cylindrical cylinder structure, and internal threads are machined on the inner walls of the bottom end and the top end of the cylindrical cylinder.
The screw jacking mechanism comprises a screw, the screw and a first nut sleeve form threaded fit, the first nut sleeve is installed on an internal thread at the top of the cutter installation cylinder, and a rotating wheel is fixed at the top of the screw.
The bottom of second spring and the top contact cooperation of ring cover, the ring cover is installed on the internal thread of cutter installation bobbin base portion.
The middle part of the circular ring sleeve is provided with a central hole, and the central hole is in sliding fit with the cutter mounting rod.
The utility model discloses there is following beneficial effect:
1. through adopting foretell cutting knife device, in the course of the work, can drive the dwang through power device, and then drive the cutter installation section of thick bamboo of the other end through the dwang, and then contact with the card paper through cutter installation section of thick bamboo drive cutter head, and then can adjust first spring through screw rod top tight mechanism, and then compress tightly the bottom plate through first spring, and then compress tightly cutter installation pole through the bottom plate, and then compress tightly cutter head through cutter installation pole, and then adjust cutter head height through first spring and second spring, and play fine buffering to it.
2. Through the power device who adopts above-mentioned structure, in the course of the work, can drive the piston rod through the cylinder, and then rotate round first round pin axle through piston rod drive dwang, and then compress tightly the cutting knife device on the card paper.
3. Through tight mechanism in screw rod top can adjust the pretightning force of first spring, in accommodation process, through runner drive screw rod, through screw drive slide plate, and then compress tightly first spring through slide plate, through adjusting first spring and then reach the pretension degree of adjusting the cutter installation pole, and then reach the purpose of self-adaptation regulating pressure, and then adapt to the card paper of different thickness.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1, the self-adaptive pressure-regulated degradable paper cutting device comprises a main arm 15 connected with a linear driving mechanism, wherein the lower part of the main arm 15 is hinged with a rotating rod 13 through a first pin shaft 14, and a power device for driving a cutter to ascend and descend is arranged between the top of the rotating rod 13 and the main arm 15; a cutter mounting cylinder 8 is fixed at the tail end of the bottom of the rotating rod 13, a sliding plate 9 is arranged in the cutter mounting cylinder 8 in a sliding fit mode, and a screw jacking mechanism is arranged at the top of the sliding plate 9; the bottom of slide 9 is provided with first spring 7, the bottom of first spring 7 and the top end face contact of bottom plate 6, the bottom terminal surface of bottom plate 6 and the top contact cooperation of second spring 5, cutter installation pole 3 is installed to the bottom of bottom plate 6, cutter head 2 is installed to the bottom of cutter installation pole 3. Through adopting foretell cutting knife device, in the course of the work, can drive dwang 13 through power device, and then drive the cutter installation section of thick bamboo 8 of the other end through dwang 13, and then contact with card paper 1 through 8 drive cutting tool bits of a cutter installation section of thick bamboo 2, and then can adjust first spring 7 through screw rod top tight mechanism, and then compress tightly bottom plate 6 through first spring 7, and then compress tightly cutter installation pole 3 through bottom plate 6, and then compress tightly cutting tool bits 2 through cutter installation pole 3, and then cushion cutting tool bits 2 through first spring 7 and second spring 5, carry out self-adaptation regulation to its height simultaneously, finally reach the purpose to its altitude mixture control.
Further, the power device comprises an air cylinder 18, a cylinder body base of the air cylinder 18 is hinged to the top of the main arm 15 through a second pin shaft 16, the tail end of a piston rod 19 of the air cylinder 18 is hinged to the top of the rotating rod 13 through a third pin shaft 20, an air pipe 17 is installed on the air cylinder 18, and the air pipe 17 is connected with an air source through an electromagnetic directional valve. Through adopting the power device of above-mentioned structure, in the course of the work, can drive piston rod 19 through cylinder 18, and then rotate round first round pin axle 14 through piston rod 19 drive dwang 13, and then compress tightly the cutting knife device on card paper 1.
Further, the cutter mounting cylinder 8 adopts a cylindrical cylinder structure, and internal threads are processed on the inner walls of the bottom end and the top end of the cylindrical cylinder. The internal thread with the above structure can be used for forming a threaded fit with the first nut sleeve 10 and the annular sleeve 4.
Further, the screw jacking mechanism comprises a screw 11, the screw 11 and a first nut sleeve 10 form a threaded fit, the first nut sleeve 10 is mounted on an internal thread at the top of the cutter mounting cylinder 8, and a rotating wheel 12 is fixed at the top of the screw 11. Through tight mechanism in screw rod top can adjust the pretightning force of first spring 7, at the accommodation process, through runner 12 drive screw rod 11, through screw rod 11 drive slide plate 9, and then compress tightly first spring 7 through slide plate 9, and then reach the pretensioning degree of adjusting cutter installation pole 3 through adjusting first spring 7.
Further, the bottom of second spring 5 and the top contact cooperation of ring cover 4, ring cover 4 is installed on the internal thread of 8 bottoms of cutter installation section of thick bamboo. The cutter mounting rod 3 can be preloaded by the second spring 5 having the above-described structure.
Furthermore, a central hole is processed in the middle of the annular sleeve 4, and the central hole and the cutter mounting rod 3 form sliding fit. The annular sleeve 4 with the structure can form sliding fit with the cutter mounting rod 3, and sliding stability of the annular sleeve is guaranteed.
The utility model discloses a use as follows:
at first, through power device drive dwang 13, and then drive the cutter installation section of thick bamboo 8 of the other end through dwang 13, and then contact with the card paper through cutter installation section of thick bamboo 8 drive cutting tool bit 2, and then adjust first spring 7 through screw rod top tight mechanism, and then compress tightly bottom plate 6 through first spring 7, and then compress tightly cutter installation pole 3 through bottom plate 6, and then compress tightly cutting tool bit 2 through cutter installation pole 3, and then cushion and compress tightly cutting tool bit 2 through first spring 7 and second spring 5.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (6)
1. Self-adaptation pressure regulation's degradable paper cutting knife device, its characterized in that: the cutter lifting device comprises a main arm (15) connected with a linear driving mechanism, wherein the lower part of the main arm (15) is hinged with a rotating rod (13) through a first pin shaft (14), and a power device for driving a cutter to lift is arranged between the top of the rotating rod (13) and the main arm (15); a cutter mounting cylinder (8) is fixed at the tail end of the bottom of the rotating rod (13), a sliding plate (9) is mounted inside the cutter mounting cylinder (8) in a sliding fit mode, and a screw jacking mechanism is mounted at the top of the sliding plate (9); the bottom of slide plate (9) is provided with first spring (7), the bottom of first spring (7) and the top end face contact of bottom plate (6), the bottom terminal surface of bottom plate (6) and the top contact cooperation of second spring (5), cutter installation pole (3) are installed to the bottom of bottom plate (6), cutting tool bit (2) are installed to the bottom of cutter installation pole (3).
2. The adaptive pressure regulating degradable paper cutter device of claim 1, wherein: the power device comprises an air cylinder (18), a cylinder body base of the air cylinder (18) is hinged to the top of the main arm (15) through a second pin shaft (16), the tail end of a piston rod (19) of the air cylinder (18) is hinged to the top of the rotating rod (13) through a third pin shaft (20), an air pipe (17) is installed on the air cylinder (18), and the air pipe (17) is connected with an air source through an electromagnetic reversing valve.
3. The adaptive pressure regulating degradable paper cutter device of claim 1, wherein: the cutter mounting cylinder (8) is of a cylindrical cylinder structure, and internal threads are machined on the inner walls of the bottom end and the top end of the cylindrical cylinder.
4. The adaptive pressure regulating degradable paper cutter device of claim 1, wherein: the screw jacking mechanism comprises a screw (11), the screw (11) and a first nut sleeve (10) form threaded fit, the first nut sleeve (10) is installed on an internal thread at the top of the cutter installation barrel (8), and a rotating wheel (12) is fixed at the top of the screw (11).
5. The adaptive pressure regulating degradable paper cutter device of claim 1, wherein: the bottom of second spring (5) and the top contact cooperation of ring cover (4), ring cover (4) are installed on the internal thread of cutter installation section of thick bamboo (8) bottom.
6. The adaptive pressure regulating degradable paper cutter device of claim 5, wherein: the middle part of the circular ring sleeve (4) is processed with a center hole, and the center hole and the cutter mounting rod (3) form sliding fit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430455 | 2019-04-01 | ||
| CN2019204304555 | 2019-04-01 |
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| Publication Number | Publication Date |
|---|---|
| CN210025518U true CN210025518U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920761652.5U Active CN210025518U (en) | 2019-04-01 | 2019-05-24 | Self-adaptive pressure-adjusting degradable paper cutting knife device |
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| CN (1) | CN210025518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523415A (en) * | 2021-07-26 | 2021-10-22 | 浙江龙华工具有限公司 | Adjustable cutting knife rest of threading machine |
-
2019
- 2019-05-24 CN CN201920761652.5U patent/CN210025518U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523415A (en) * | 2021-07-26 | 2021-10-22 | 浙江龙华工具有限公司 | Adjustable cutting knife rest of threading machine |
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