CN210047147U - Rotating shaft control device and automatic embossing machine with same - Google Patents
Rotating shaft control device and automatic embossing machine with same Download PDFInfo
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- CN210047147U CN210047147U CN201920155620.0U CN201920155620U CN210047147U CN 210047147 U CN210047147 U CN 210047147U CN 201920155620 U CN201920155620 U CN 201920155620U CN 210047147 U CN210047147 U CN 210047147U
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- swing arm
- roller
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- roller bearing
- rocker
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Abstract
A rotating shaft control device comprises a first swing arm, a second swing arm, a cam disc positioned between the first swing arm and the second swing arm, and an elastic reset piece respectively connected with the end parts of the first swing arm and the second swing arm, wherein the other ends of the first swing arm and the second swing arm are hinged on the end surface of a roller body, a first roller bearing is arranged on the inner side of the middle part of the first swing arm, a second roller bearing is arranged on the inner side of the middle part of the second swing arm, the first swing arm, a connecting rod and a rocker are sequentially hinged, the rocker is radially and fixedly connected with a roller shaft, the cam disc can rotate relative to the first swing arm, the second swing arm and the elastic reset piece, the cam disc comprises an upper convex disc, a connecting pipe and a lower convex disc which are sequentially connected in an integrated manner, when the first roller bearing enters a lower arc part from a lower arc part, the second roller bearing also enters the upper sector part, at the moment, the first swing arm rotates, and the rotary shaft of the rotary drum teeth is driven to rotate in sequence through the connecting rod and the rocker.
Description
Technical Field
The utility model relates to an embossing machine tool field, concretely relates to pivot controlling means and be equipped with device's automatic embosser.
Background
In the prior art, the intermittent rotation of the rotating shaft is generally controlled through the forward and reverse rotation of the motor, the requirement on the motor is high due to the repeated forward and reverse rotation of the motor, and the motor is easily burnt out due to the repeated forward and reverse rotation of the motor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a pivot controlling means and be equipped with device's automatic embosser:
a rotating shaft control device comprises a first swing arm, a second swing arm, a cam disc positioned between the first swing arm and the second swing arm, and elastic reset pieces respectively connected with the end parts of the first swing arm and the second swing arm, wherein the other ends of the first swing arm and the second swing arm are hinged on the end surface of a roller body, a first roller bearing is arranged on the inner side of the middle part of the first swing arm, a second roller bearing is arranged on the inner side of the middle part of the second swing arm, a connecting rod is hinged at the other end of the first swing arm, the connecting rod is hinged with a rocker, the rocker is radially and fixedly connected with a roller tooth rotating shaft, the cam disc can rotate relative to the first swing arm, the second swing arm and the elastic reset pieces, and comprises an upper convex disc, a connecting pipe and a lower convex disc which are sequentially connected in an integrated manner,
the upper convex disc and the second roller bearing form abutting fit, the upper convex disc comprises an upper arc part and an upper sector part protruding outwards in an arc shape, the upper sector part is provided with a plurality of mounting holes, and a user can directly mount and fix the relative position of the cam disc and the base in a bolt fixing mode through the mounting holes due to the fact that the surface area of the upper sector part is large; the lower convex disc and the first roller bearing form a top-leaning fit, the lower convex disc comprises a lower arc portion and a lower sector portion protruding outwards in an arc shape, the lower sector portion and the upper sector portion correspond to each other, when the first roller bearing is connected with the lower sector portion, the second roller bearing is connected with the upper arc portion, and when the first roller bearing is connected with the lower arc portion, the second roller bearing is connected with the upper sector portion.
When the first roller bearing enters the lower arc part from the connecting lower sector part, the second roller bearing also enters the upper sector part from the connecting upper arc part, and at the moment, the first swing arm rotates and drives the rotating shaft of the cylinder teeth to rotate through the connecting rod and the rocker in sequence.
Preferably, the elastic reset piece is a tension spring, and two ends of the tension spring are respectively hinged to the end parts of the first swing arm and the second swing arm.
An automatic embossing machine comprises a base, a first embossing roller and a second embossing roller, wherein the first embossing roller and the second embossing roller are movably connected with the base; first impressed watermark roller include roller body, roller tooth grabbing device and pivot controlling means, the central pivot swing joint base that the roller body was equipped with through, roller tooth grabbing device installs in the first mounting groove that is equipped with in the roller body, roller tooth grabbing device includes a plurality of roller teeth of a section of thick bamboo tooth pivot and axial fixity installation in a section of thick bamboo tooth pivot parallel with central pivot, this internal and one end of roller tooth pivot swing joint is worn out the fixed connection rocker, and is a plurality of roller tooth all is equipped with the pressure plate portion of outside extension, when first impressed watermark roller rotates to certain angle within range, pivot controlling means control a section of thick bamboo tooth pivot rotates, pressure plate portion outwards rolls out and snatchs and treats the impressed watermark piece.
Preferably, a plurality of arc-shaped bridge plates which are axially distributed are arranged at the upper end of the first mounting groove and correspond to the circular side edge of the roller body, and the roller teeth correspond to gaps among the arc-shaped bridge plates. When roller tooth did not outwards overturn and stretch out, treat the impressed watermark spare alright continue the impressed watermark conveying through the arc board of passing a bridge directly, and can not fall into first mounting groove.
Preferably, a shaft seat is arranged in the first mounting groove, one end of the shaft seat is fixedly connected with the roller body, an axial through hole is formed in the other end of the shaft seat, and a bearing of the inner sleeve tooth rotating shaft is arranged in the axial through hole, so that the stability of the roller tooth rotating shaft is greatly improved, and the roller tooth rotating shaft is prevented from deviating.
Preferably, the roller tooth is equipped with the perforation that is used for a section of thick bamboo tooth pivot to pass, the perforation inboard is equipped with radial convex screens portion, the screens cooperation is constituted with the axial spout that a section of thick bamboo tooth pivot was equipped with to screens portion to make each roller tooth unanimous for the angle of a section of thick bamboo tooth pivot, avoid influencing the snatching of impressed watermark spare to the roller tooth because each roller tooth is different for the angle of a section of thick bamboo tooth pivot.
Preferably, be equipped with gasket cladding mechanism on the roller body, gasket cladding mechanism includes soft elastic gasket and two rubber splint, soft elastic gasket cladding roller body part is regional, two rubber splint are all fixed in first mounting groove and the second mounting groove that is equipped with respectively soft elastic gasket's both ends through detachable bolt-up spare in the second mounting groove.
Preferably, gasket cladding mechanism still includes tensioning adjusting device, tensioning adjusting device includes rubber clamp axle, screw thread adjusting rod, rubber clamp axle side passes through the bolt clamp with the rubber clamp plate and closes fixed soft elastic gasket, rubber clamp axle one end be equipped with the gear of screw thread adjusting rod meshing, the screw thread adjusting rod is used for controlling the rotation of rubber clamp axle, thereby produces outside tensioning effort to soft elastic gasket through the turned angle of rubber clamp axle, keeps soft elastic gasket's rate of tension.
Preferably, the soft elastic gasket is an elastic rubber gasket. The rubber layer and the roller body of the traditional roller are fixedly bonded through glue, and once the rubber layer is damaged, the rubber layer is difficult to replace. In actual life, the abrasion of the rubber layer is inevitable, the roller needs to be replaced at a high cost, and if the roller is not replaced, the corresponding precision problem can be caused. Therefore, the design of the product is beneficial to the replacement of the soft elastic gasket, and the thickness of the soft elastic gasket can be selected independently according to actual requirements.
Preferably, a plurality of sawtooth openings are formed on the outer side of the rubber clamping plate, so that whether the rubber gasket is installed in the rubber clamping plate or not is convenient to check.
Will treat the impressed watermark piece clamping through the upset of roller tooth at the operation in-process between roller tooth and roller body to the outer end of the fixed impressed watermark piece of treating, self of rethread roller body rotates, thereby drives the further conveying of treating the impressed watermark piece, thereby has kept the rate of tension of treating the impressed watermark piece, has improved the impressed watermark precision.
The utility model discloses following beneficial effect has: when the first roller bearing enters the lower arc part from the lower connecting sector part, the second roller bearing also enters the upper sector part from the upper connecting arc part, at the moment, the first swing arm rotates inwards, and the second swing arm rotates outwards and just forms a mutual opposite pulling acting force with the first swing arm, so that the first swing arm rotates stably and smoothly, and further the stable rotation of the cylinder tooth rotating shaft is driven.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is a schematic diagram 1 of the internal structure of the embodiment.
Fig. 4 is an enlarged schematic view of B in fig. 3.
Fig. 5 is a schematic view of the internal structure of the embodiment 2.
Fig. 6 is an installation diagram of the rotating shaft control device.
Fig. 7 is a structural schematic diagram of the cam disk.
Fig. 8 is a simplified schematic diagram of the spindle control device 1.
Fig. 9 is a simplified schematic diagram of the spindle control device 2.
Fig. 10 is a simplified schematic diagram of the spindle control device 3.
1. A base; 2. a first embossing roller; 3. a second embossing roller; 4. a roller body; 5. a barrel tooth rotating shaft; 6. roller teeth; 7. a pressing plate portion; 8. a first swing arm; 9. a connecting rod; 10. a rocker; 11. a cam disk; 111. an upper convex disc; 112. connecting pipe fittings; 113. a lower convex disc; 12. a tension spring; 13. a second swing arm; 14. an arc-shaped bridge plate; 15. a shaft seat; 16. a rubber splint; 17. a squeegee shaft; 18. the saw teeth are opened.
Detailed Description
The invention will be further described with reference to the following examples and embodiments in conjunction with the accompanying drawings of fig. 1-10.
Example (b): the utility model provides an automatic embosser, includes base 1, the first impressed watermark roller 2 and the second impressed watermark roller 3 of equal swing joint base 1, first impressed watermark roller 2 and the mutual transmission of second impressed watermark roller 3 are connected. The first embossing roller 2 comprises a roller body 4, a roller tooth gripping device and a rotating shaft control device. Roller body 4 is through the central pivot swing joint base 1 that is equipped with, a section of thick bamboo tooth grabbing device installs in the first mounting groove that is equipped with in roller body 4, a section of thick bamboo tooth grabbing device includes a section of thick bamboo tooth pivot 5 and a plurality of roller teeth 6 of axial fixity installation on section of thick bamboo tooth pivot 5 parallel with central pivot. Fixed connection rocker 10 is worn out to 5 swing joint of section of thick bamboo tooth pivot in roller body 4 and one end, and is a plurality of roller tooth 6 all is equipped with the pressure plate portion 7 of outside extension, when first impressed watermark roller 2 rotates to certain angle within range, pivot controlling means control section of thick bamboo tooth pivot 5 rotates, pressure plate portion 7 outwards rolls out snatchs and treats the impressed watermark piece.
The rotating shaft control device comprises a first swing arm 8, a second swing arm 13, a cam disc 11 positioned between the first swing arm 8 and the second swing arm 13, and a tension spring 12 respectively connected with the end parts of the first swing arm 8 and the second swing arm 13. The other ends of the first swing arm 8 and the second swing arm 13 are hinged to the end face of the roller body 4, a first roller bearing is arranged on the inner side of the middle of the first swing arm 8, and a second roller bearing is arranged on the inner side of the middle of the second swing arm 13. The other end of the first swing arm 8, the connecting rod 9 and the rocker 10 are sequentially hinged, and the rocker 10 is radially and fixedly connected with the rotary shaft 5 of the cylinder tooth.
The cam disk 11 comprises an upper convex disk 111, a connecting pipe and a lower convex disk 113 which are connected in sequence. The upper convex disc 111 and the second roller bearing form abutting fit. Go up protruding dish 111 includes circular arc portion and the convex last sectorial portion of outside arc, it is equipped with a plurality of mounting holes to go up the sectorial portion, because the surface area of going up the sectorial portion is great, go up protruding dish 111 and the bolt fastening spare fixed connection that 1 side of base was equipped with through the mounting hole. The inner end face of the connecting pipe is sleeved with the central rotating shaft through the deep groove ball bearing, so that the cam disc 11 and the first embossing roller 2 can rotate relatively. The lower convex disc 113 and the first roller bearing form a top-leaning fit, the lower convex disc 113 comprises a lower arc portion and a lower sector portion protruding outwards in an arc shape, the lower sector portion and the upper sector portion correspond to each other, when the first roller bearing is connected with the lower sector portion, the second roller bearing is connected with the upper arc portion, and when the first roller bearing is connected with the lower arc portion, the second roller bearing is connected with the upper sector portion. The two ends of the tension spring 12 are respectively hinged with the end parts of the first swing arm 8 and the second swing arm 13, so that the end parts of the first swing arm 8 and the second swing arm 13 generate opposite elastic acting forces.
The upper end of the first mounting groove is provided with a plurality of arc-shaped bridge passing plates 14 which are axially distributed, the arc-shaped bridge passing plates 14 correspond to the circular side edges of the roller body 4, and the roller teeth 6 correspond to gaps among the arc-shaped bridge passing plates 14. When the roller teeth 6 do not turn outwards and extend out, the part to be embossed can continue embossing transmission directly through the arc-shaped bridge plates 14 without falling into the first mounting groove. The roller is characterized in that a shaft seat 15 is arranged in the first mounting groove, one end of the shaft seat 15 is fixedly connected with the roller body 4, the other end of the shaft seat is provided with an axial through hole, and a bearing of the inner sleeve tooth rotating shaft 5 is arranged in the axial through hole, so that the stability of the roller tooth rotating shaft 5 is greatly improved, and the roller tooth rotating shaft 5 is prevented from being deviated. The roller teeth 6 are provided with through holes for the roller teeth rotating shaft 5 to pass through, the inner sides of the through holes are provided with clamping portions protruding in the radial direction, and the clamping portions and the axial sliding grooves formed in the roller teeth rotating shaft 5 form clamping cooperation, so that the angles of the roller teeth 6 relative to the roller teeth rotating shaft 5 are consistent, and grabbing of the roller teeth 6 to be pressed patterns is prevented from being influenced due to the fact that the angles of the roller teeth 6 relative to the roller teeth rotating shaft 5 are different.
Be equipped with gasket cladding mechanism on roller body 4, gasket cladding mechanism includes soft elastic gasket, tensioning adjusting device and two rubber splint 16, 4 regional, two of soft elastic gasket cladding roller body the rubber splint 16 all are fixed in first mounting groove respectively and the second mounting groove that is equipped with in the both ends of soft elastic gasket through detachable bolt fastener. The tensioning adjusting device comprises a rubber clamp shaft 17 and a thread adjusting rod, wherein the side edge of the rubber clamp shaft 17 and a rubber clamp plate 16 are clamped and fixed with a soft elastic gasket through a bolt, one end of the rubber clamp shaft 17 is provided with a gear meshed with the thread adjusting rod, the thread adjusting rod is used for controlling the rotation of the rubber clamp shaft 17, and therefore the rotation angle of the rubber clamp shaft 17 generates an outward tensioning acting force on the soft elastic gasket and keeps the tension of the soft elastic gasket.
The soft elastic gasket is an elastic rubber gasket. The rubber layer of traditional roller is fixed with roller body 4 between through glue and bonds, in case the rubber layer takes place to damage, just difficult change. In actual life, the abrasion of the rubber layer is inevitable, the roller needs to be replaced at a high cost, and if the roller is not replaced, the corresponding precision problem can be caused. Therefore, the design of the product is beneficial to the replacement of the soft elastic gasket, and the thickness of the soft elastic gasket can be selected independently according to actual requirements. The outside of the cleat 16 is provided with a plurality of serrated openings 18 to facilitate viewing of whether a rubber gasket has been installed in the cleat 16. Will treat the impressed watermark piece clamping through roller tooth 6 upset at the operation in-process between roller tooth 6 and roller body 4 to the outer end of the fixed impressed watermark piece of treating, self of rethread roller body 4 rotates, thereby drives the further conveying of treating the impressed watermark piece, thereby has kept the rate of tension of treating the impressed watermark piece, has improved the impressed watermark precision.
The operation principle is as follows:
The eversion state of the roller teeth 6: after the first embossing roller 2 rotates to the position shown in fig. 9 relative to the base 1, the first roller bearing starts to enter the lower arc portion from the lower connecting sector, the second roller bearing also enters the upper sector portion from the upper connecting arc portion, at the moment, the first swing arm 8 rotates inwards, the second swing arm 13 rotates outwards and just forms a mutual counter-pulling acting force with the first swing arm 8, so that the first swing arm 8 rotates smoothly and stably, the roller teeth rotating shaft 5 is driven to rotate stably, and the roller teeth 6 are turned outwards to grab the part to be embossed.
At this time, as shown in fig. 10, the first roller bearing rolls along the lower arc portion, and the second roller bearing rolls along the upper sector portion. The roller teeth 6 clamp the piece to be embossed outwards and convey the piece to be embossed out.
It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.
Claims (2)
1. A kind of spindle controlling device, characterized by that: comprises a first swing arm (8), a second swing arm (13), a cam disc (11) positioned between the first swing arm (8) and the second swing arm (13), and an elastic reset piece respectively connected with the end parts of the first swing arm (8) and the second swing arm (13), wherein the other ends of the first swing arm (8) and the second swing arm (13) are hinged on the end surface of a roller body (4) arranged on the roller, a first roller bearing is arranged on the inner side of the middle part of the first swing arm (8), a second roller bearing is arranged on the inner side of the middle part of the second swing arm (13), the other end of the first swing arm (8) is hinged with a connecting rod (9), the connecting rod (9) is hinged with a rocker (10), the rocker (10) is radially and fixedly connected with a roller tooth rotating shaft (5) arranged on the rocker (10), and the cam disc (11) can rotate relative to the first swing arm (8), the second swing arm (13) and the, the cam disc (11) comprises an upper convex disc (111), a connecting pipe and a lower convex disc (113) which are connected in sequence,
the upper convex disc (111) and the second roller bearing form abutting fit, the upper convex disc (111) comprises an upper arc part and an upper sector part protruding outwards in an arc shape, and the upper sector part is provided with a plurality of mounting holes; lower flange (113) and first gyro wheel bearing constitute the top and lean on the cooperation, flange (113) include arc portion and the convex lower sector of outside arc down, lower sector corresponds with last sector each other, and when first gyro wheel bearing connects lower sector, arc portion is connected to the second gyro wheel bearing, when first gyro wheel bearing connects lower arc portion, second gyro wheel bearing connects upper sector.
2. A spindle control device as claimed in claim 1, wherein: the elasticity piece that resets is extension spring (12), the tip of first swing arm (8) and second swing arm (13) is articulated respectively in extension spring (12) both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155620.0U CN210047147U (en) | 2019-01-29 | 2019-01-29 | Rotating shaft control device and automatic embossing machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155620.0U CN210047147U (en) | 2019-01-29 | 2019-01-29 | Rotating shaft control device and automatic embossing machine with same |
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| Publication Number | Publication Date |
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| CN210047147U true CN210047147U (en) | 2020-02-11 |
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| CN201920155620.0U Active CN210047147U (en) | 2019-01-29 | 2019-01-29 | Rotating shaft control device and automatic embossing machine with same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664556A (en) * | 2019-01-29 | 2019-04-23 | 苍南县鑫鑫印刷机械有限公司 | A kind of automatic embossing machine |
| CN109664557A (en) * | 2019-01-29 | 2019-04-23 | 苍南县鑫鑫印刷机械有限公司 | A kind of embossing machine |
| CN109677017A (en) * | 2019-01-29 | 2019-04-26 | 苍南县鑫鑫印刷机械有限公司 | A kind of shaft control device and the automatic embossing machine equipped with the device |
-
2019
- 2019-01-29 CN CN201920155620.0U patent/CN210047147U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664556A (en) * | 2019-01-29 | 2019-04-23 | 苍南县鑫鑫印刷机械有限公司 | A kind of automatic embossing machine |
| CN109664557A (en) * | 2019-01-29 | 2019-04-23 | 苍南县鑫鑫印刷机械有限公司 | A kind of embossing machine |
| CN109677017A (en) * | 2019-01-29 | 2019-04-26 | 苍南县鑫鑫印刷机械有限公司 | A kind of shaft control device and the automatic embossing machine equipped with the device |
| CN109677017B (en) * | 2019-01-29 | 2024-06-21 | 龙港市鑫鑫印刷机械有限公司 | Rotating shaft control device and automatic embossing machine with same |
| CN109664556B (en) * | 2019-01-29 | 2024-09-17 | 龙港市鑫鑫印刷机械有限公司 | Automatic embossing machine |
| CN109664557B (en) * | 2019-01-29 | 2024-09-17 | 龙港市鑫鑫印刷机械有限公司 | Embossing machine |
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Address after: No.55 Haifeng Road, Longgang new town, Longgang City, Wenzhou City, Zhejiang Province Patentee after: Longgang Xinxin Printing Machinery Co., Ltd Address before: 325802 No. 55 Haifeng Road, Longgang Town, Cangnan County, Wenzhou City, Zhejiang Province Patentee before: XINXIN PRINTING MACHINERY Co.,Ltd. |