CN218228127U - Embossing mechanism of release paper embossing machine - Google Patents

Abstract

The utility model belongs to the technical field of the knurling, especially, an embossing mechanism from type paper coining mill is difficult to accurate control to current embossing roller, the spot is difficult to the problem of clearance, the following scheme is proposed at present, it includes the embossing frame, the bottom bolt of embossing frame has the underframe, the inside middle-end rotation of underframe is connected with big conical gear, big conical gear's surface bolt has little runner, the internal drive of little runner is connected with the drive belt, the tooth meshing on big conical gear surface top has little conical gear, the axle center department bolt at little conical gear top has the bull stick, the middle-end of bull stick rotates with the bottom of embossing frame to cup joint, the surface bolt of bull stick has big fluted disc, utilize the rotation of structure transmission can accurate control go up the embossing roller set and press the distance that the embossing roller set removed to from type paper down, ensure the stamp effect, the rotation of utilization scraper blade can be stained with on the inside bottom of embossing frame and scrape the clearance, need not to scrape after the fact the user.

Description

Embossing mechanism of release paper embossing machine

Technical Field

The utility model relates to an knurling technical field especially relates to an embossing mechanism from type paper coining mill.

Background

The release paper needs to be embossed in an embossing machine during the production process, and the embossing mechanism in the embossing machine is an important structure, for example, patent application No. 202121431622.1 discloses an embossing mechanism of a novel cylinder-editing embossing machine.

However, in the existing embossing mechanism, the embossing roller applies a fixed pressure to the release paper, and most of the embossing roller is driven by hydraulic equipment to be tightly attached to the release paper, the moving distance of the embossing roller is difficult to accurately control, and stains formed by a large amount of ink and other materials are often adhered to the bottom end inside the equipment, so that the ink needs to be slowly cleaned by a scraper afterwards by a user, and the embossing mechanism is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the embossing roller is difficult to accurately control and the stain is difficult to clean in the prior art, and providing an embossing mechanism of a release paper embossing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an embossing mechanism of a release paper embossing machine comprises an embossing frame, wherein the bottom of the embossing frame is bolted with a bottom frame, the middle end inside the bottom frame is rotatably connected with a large conical gear, the surface of the large conical gear is bolted with a small rotating wheel, the inner transmission of the small rotating wheel is connected with a transmission belt, teeth at the top end of the surface of the large conical gear are meshed with a small conical gear, a rotating rod is bolted at the axis of the top of the small conical gear, the middle end of the rotating rod is rotatably sleeved with the bottom of the embossing frame, the surface of the rotating rod is bolted with a large toothed disc, teeth at two sides of the large toothed disc are respectively meshed with a small toothed disc, a double-line screw is bolted at the axis of the top of the small toothed disc, the top end of the surface of the double-line screw is in threaded connection with an upper embossing roller set, the bottom end of the surface of the double-line screw is in threaded connection with a lower embossing roller set, the undersized top end of the rotating rod extends into the inside of the embossing frame and is bolted with a scraper, the inner transmission belt is connected with a power mechanism, the power mechanism can drive the small rotating wheel to rotate the small rotating wheel through the large conical gear, the small conical gear can drive the upper embossing roller set and the double-line embossing roller set to control the double-line embossing roller set, the upper embossing roller set, the double-line embossing roller set and the double-line embossing roller set to move through the small conical roller set; the power mechanism can drive the small rotating wheel to rotate through the transmission belt, the small rotating wheel can drive the small conical gear to rotate through the large conical gear, the small conical gear can drive the scraper blade to rotate through the rotating rod, and the scraper blade can scrape the bottom end inside the flower pressing frame; utilize the structure transmission can accurate control go up embossing roller set and lower embossing roller set to the distance that removes from type paper, ensure the stamp effect, utilize the rotation of scraper blade to scrape the clearance to the inside bottom of embossing frame and be stained with the spot, need not the user and scrape afterwards.

Preferably, the power mechanism comprises a worm, a worm wheel disc and a rack, two ends of the worm are rotatably sleeved with the inside of the bottom frame, the left end of the surface of the worm is meshed with the bottom of the worm wheel disc, the axis of the worm wheel disc is rotatably connected with the inside of the bottom frame, the top of the worm wheel disc is meshed with teeth on the right side of the bottom of the rack, and the power mechanism further comprises a transmission assembly meshed with the rack.

Further, the right-hand member of worm extends to the right side of underframe and bolted connection has the hand wheel, can also the erection joint motor, rotates the worm, and the worm rotates through bearing and underframe and cup joints, lets the worm can rotate steadily, and the worm wheel dish is worm wheel structure, and the worm utilizes the worm wheel structure of worm wheel dish to drive the worm wheel dish and rotates, and the outside of worm wheel dish is the ring gear structure, and the worm wheel dish is through its ring gear and rack toothing, lets the worm wheel dish can drive the rack and remove.

Preferably, the transmission assembly comprises a pinion and a bull wheel, teeth at the bottom of the rack are meshed with teeth at the top of the pinion, the rear side of the pinion is bolted with the surface of the bull wheel, the axis of the bull wheel is rotatably connected with the inside of the bottom frame, and the inside of the bull wheel is in transmission connection with the inside of the transmission belt.

Further, the rack can drive the pinion to rotate, the pinion can drive the bull wheel to rotate, the bull wheel rotates with the underframe through the bearing and sets up, lets the bull wheel can rotate steadily, and the bull wheel can drive the drive belt and rotate.

Preferably, the rear side of the rack is connected with two limiting frames in a sliding mode, the rear side of each limiting frame is bolted to the inner portion of the bottom frame, and the number of the limiting frames is two.

Furthermore, the rack passes through the slide rail and slides with spacing frame and sets up, guides the rack, lets the rack can be steady remove about, and guarantee structural transmission is smooth and easy, avoids the rack to be driven the slope.

Preferably, the thread directions of the top end and the bottom end of the surface of the double-thread screw are opposite, and the top end of the double-thread screw extends into the embossing frame and is rotatably sleeved with the embossing frame.

Furthermore, the screw thread trend of double thread screw rod lets the double thread screw rod can drive embossing roller set and lower embossing roller set and remove, drives embossing roller set and lower embossing roller set and is close to each other or keep away from each other, and the driven smooth and easy of guarantee structure, the double thread screw rod passes through the bearing and rotates the setting with the knurling frame, lets the double thread screw rod can rotate steadily.

Preferably, the upper embossing roller group and the lower embossing roller group are both composed of a connecting frame and embossing rollers, and two sides of the upper embossing roller group and the lower embossing roller group are both connected with the inside of the embossing frame in a sliding mode.

Further, embossing roller chooses for use the embossing roller product of ripe on the market, and the surface sets up the decorative pattern that needs the impression, and the link passes through the slide rail and slides the setting with the knurling frame, guides the link, lets the link can be steady reciprocate.

Has the advantages that:

1. the power mechanism can drive the small rotating wheel to rotate through the transmission belt, the small rotating wheel can drive the small bevel gear to rotate through the large bevel gear, the small bevel gear can drive the large gear disc to rotate through the rotating rod, the large gear disc can drive the double-thread screw to rotate through the small gear disc, the double-thread screw can drive the upper embossing roller set and the lower embossing roller set to move, and the upper embossing roller set and the lower embossing roller set can be accurately controlled to move by utilizing the thread structure;

2. the power mechanism can drive the small rotating wheel to rotate through the transmission belt, the small rotating wheel can drive the small bevel gear to rotate through the large bevel gear, the small bevel gear can drive the scraping plate to rotate through the rotating rod, and the scraping plate can scrape the bottom end of the interior of the flower pressing frame;

the utility model discloses in: utilize the structure transmission can accurate control go up embossing roller set and lower embossing roller set to the distance that removes from type paper, ensure the stamp effect, utilize the rotation of scraper blade to scrape the clearance to the inside bottom of embossing frame and be stained with the spot, need not the user and scrape afterwards.

Drawings

Fig. 1 is a schematic front view of an embossing mechanism of a release paper embossing machine according to the present invention;

fig. 2 is a schematic structural view of a power mechanism of an embossing mechanism of a release paper embossing machine according to the present invention;

fig. 3 is a schematic rear view of an embossing mechanism of a release paper embossing machine according to the present invention;

fig. 4 is a schematic perspective view of a rack of an embossing mechanism of a release paper embossing machine according to the present invention.

In the figure: 1. pressing the flower shelf; 2. a power mechanism; 21. a worm; 22. a worm gear disc; 23. a rack; 24. a pinion gear; 25. a large rotating wheel; 3. a bottom frame; 4. a transmission belt; 5. a small rotating wheel; 6. a large bevel gear; 7. a small bevel gear; 8. a rotating rod; 9. a big fluted disc; 10. a small fluted disc; 11. a double-thread screw; 12. an upper embossing roller set; 13. a lower embossing roller set; 14. and a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, an embossing mechanism of a release paper embossing machine comprises an embossing frame 1, a bottom frame 3 is bolted at the bottom of the embossing frame 1, a large bevel gear 6 is rotatably connected at the middle end inside the bottom frame 3, a small rotating wheel 5 is bolted at the surface of the large bevel gear 6, a transmission belt 4 is connected inside the small rotating wheel 5 in a transmission manner, a small bevel gear 7 is meshed with teeth at the top end of the surface of the large bevel gear 6, a rotating rod 8 is bolted at the axis position of the top of the small bevel gear 7, the middle end of the rotating rod 8 is rotatably sleeved with the bottom of the embossing frame 1, a large fluted disc 9 is bolted at the surface of the rotating rod 8, small fluted discs 10 are meshed with teeth at both sides of the large fluted disc 9, a double-thread screw 11 is bolted at the axis position of the top of the small fluted disc 10, an upper roller set 12 is connected at the top end of the surface of the double-thread screw 11, a lower roller set 13 is connected at the bottom end of the surface of the double-thread embossing screw 11, the top end of the rotating rod 8 extends into the flower-pressing frame 1 and is bolted with a scraper 14, the internal transmission of the transmission belt 4 is connected with a power mechanism 2, release paper is positioned between an upper flower-pressing roller group 12 and a lower flower-pressing roller group 13, the power mechanism 2 can drive the transmission belt 4 to rotate, the transmission belt 4 can drive the small rotating wheel 5 to rotate, the small rotating wheel 5 can drive the large bevel gear 6 to rotate, the large bevel gear 6 is rotatably sleeved with the bottom frame 3 through a bearing, the large bevel gear 6 can stably rotate at the left end, the large bevel gear 6 can drive the small bevel gear 7 to rotate, the small bevel gear 7 can drive the rotating rod 8 to rotate, the rotating rod 8 is rotatably sleeved with the flower-pressing frame 1 through a bearing, the rotating rod 8 can stably rotate, the rotating rod 8 can drive the large fluted disc 9 to rotate, the large fluted disc 9 can drive the two small fluted discs 10 to rotate, the small fluted disc 10 can drive the double-thread screw 11 to rotate, the double-thread screw 11 is rotatably arranged with the flower-pressing frame 1 through a bearing, let double-thread screw rod 11 can rotate steadily, double-thread screw rod 11 can utilize the screw thread on its surface to drive embossing roller set 12 and lower embossing roller set 13 and remove, utilize the screw thread can accurate control upper embossing roller set 12 and lower embossing roller set 13's displacement distance, can have partial printing ink to fall to embossing frame 1's bottom at type paper embossing in-process, bull stick 8 can drive scraper blade 14 and rotate, scraper blade 14 can produce the scraping to the bottom of embossing frame 1 inside, spot such as clearance printing ink, utilize structural transmission can accurate control upper embossing roller set 12 and lower embossing roller set 13 to the distance that removes from type paper, ensure the stamp effect, utilize scraper blade 14's rotation can scrape the clearance of scraping to the stain that embossing frame 1 inside bottom was stained with, need not the user after the fact and scrape.

The utility model discloses in, power unit 2 includes worm 21, worm wheel dish 22 and rack 23, worm 21's both ends all cup joint with the inside rotation of underframe 3, the left end on worm 21 surface and worm wheel dish 22's bottom meshing, worm wheel dish 22's axle center department is connected with underframe 3's inside rotation, worm wheel dish 22's top and the tooth meshing on rack 23 bottom right side, power unit 2 still includes the drive assembly with rack 23 meshing, worm 21's right-hand member extends to underframe 3's right side and bolted connection has the hand wheel, can also the erection joint motor, rotate worm 21, worm 21 passes through the bearing and cup joints with underframe 3 rotation, let worm 21 can rotate steadily, worm wheel dish 22 is the worm wheel structure, worm 21 utilizes worm wheel dish 22's worm wheel structure to drive worm wheel dish 22 and rotates, worm wheel dish 22's the outside is the ring gear structure, worm wheel dish 22 meshes with rack 23 through its ring gear, let worm wheel dish 22 can drive rack 23 and remove, dish 22 comprises the ring gear in worm wheel and the outside.

The utility model discloses in, drive assembly includes pinion 24 and bull wheel 25, the tooth of rack 23 bottom and the tooth meshing at pinion 24 top, the rear side of pinion 24 and the surface bolt of bull wheel 25, the axle center department of bull wheel 25 is connected with the internal rotation of underframe 3, the inside of bull wheel 25 is connected with the internal transmission of drive belt 4, rack 23 can drive pinion 24 and rotate, pinion 24 can drive the bull wheel 25 and rotate, bull wheel 25 passes through the bearing and rotates the setting with underframe 3, let bull wheel 25 can rotate steadily, bull wheel 25 can drive belt 4 and rotate, the size of bull wheel 25 is greater than little runner 5, let little runner 5 can rotate fast.

The utility model discloses in, the rear side sliding connection of rack 23 has spacing frame, the rear side of spacing frame and underframe 3's inside bolt, and the quantity of spacing frame is two, and rack 23 slides through slide rail and spacing frame and sets up, guides rack 23, lets rack 23 can be steady about removing, and the driven smooth and easy of guarantee structure avoids rack 23 to be driven the slope.

The utility model discloses in, the screw thread trend of double thread screw rod 11 surperficial top and bottom is opposite, double thread screw rod 11's top extends to the inside of knurling frame 1 and rotates with knurling frame 1 and cup joints, double thread screw rod 11's screw thread trend lets double thread screw rod 11 can drive embossing roller group 12 and lower embossing roller group 13 and removes, embossing roller group 12 and lower embossing roller group 13 are close to each other or keep away from each other in the drive, guarantee structure driven smooth and easy, double thread screw rod 11 passes through the bearing and rotates the setting with knurling frame 1, let double thread screw rod 11 can rotate steadily.

The utility model discloses in, go up embossing roller set 12 and embossing roller group 13 down and constitute by link and embossing roller, go up embossing roller set 12 and embossing roller group 13's both sides all with the inside sliding connection of knurling frame 1 down, the embossing roller chooses the embossing roller product ripe on the market for use, the surface sets up the decorative pattern that needs the impression, the link passes through slide rail and the setting of sliding of knurling frame 1, guides the link, lets the link can be steady reciprocate.

Example two

The present example differs from example 1 in that: the large bevel gear 6 and the small bevel gear 7 are replaced by helical gears, and the meshing of the two helical gears is utilized for structure transmission, but the meshing of the helical gears is staggered, one helical gear needs to be in an inclined state, and the structure transmission is influenced, so that the large bevel gear 6 and the small bevel gear 7 are preferred in the application.

The working principle is as follows: the release paper is positioned between the upper embossing roller group 12 and the lower embossing roller group 13, the right end of the worm 21 extends to the right side of the bottom frame 3 and is bolted with a hand wheel, a motor can be further installed, the worm 21 does not need to be manually rotated, the worm 21 can be directly driven to rotate, the worm 21 is rotatably sleeved with the bottom frame 3 through a bearing, the worm 21 can stably rotate, the worm wheel disc 22 is of a worm wheel structure, the worm 21 drives the worm wheel disc 22 to clockwise rotate by utilizing the worm wheel structure of the worm wheel disc 22, the outer side of the worm wheel disc 22 is of a gear ring structure, the worm wheel disc 22 is meshed with the rack 23 through the gear ring, the worm wheel disc 22 can drive the rack 23 to move rightwards, the rack 23 can drive the pinion 24 to clockwise rotate, the pinion 24 can drive the large rotating wheel 25 to clockwise rotate, the large rotating wheel 25 is rotatably arranged with the bottom frame 3 through the bearing, the large rotating wheel 25 can stably rotate, and the large rotating wheel 25 can drive the rotating wheel 4 to clockwise rotate, the transmission belt 4 can drive the small rotating wheel 5 to rotate clockwise, the small rotating wheel 5 can drive the large bevel gear 6 to rotate clockwise, the large bevel gear 6 is rotatably sleeved with the bottom frame 3 through a bearing, the large bevel gear 6 can stably rotate at the left end, the large bevel gear 6 can drive the small bevel gear 7 to rotate, the small bevel gear 7 can drive the rotating rod 8 to rotate, the rotating rod 8 is rotatably sleeved with the embossing frame 1 through a bearing, the rotating rod 8 can stably rotate, the rotating rod 8 can drive the large fluted disc 9 to rotate, the large fluted disc 9 can drive the two small fluted discs 10 to rotate, the small fluted disc 10 can drive the double-thread screw 11 to rotate, the double-thread screw 11 is rotatably arranged with the embossing frame 1 through a bearing, the double-thread screw 11 can stably rotate, the thread directions of the top end and the bottom end of the surface of the double-thread screw 11 are opposite, the double-thread screw 11 can drive the upper embossing roller group 12 to move downwards by utilizing the thread on the surface of the double-thread screw 11, can drive embossing roller set 13 rebound down, utilize the screw thread can accurate control go up embossing roller set 12 and embossing roller set 13's displacement, have partial printing ink and fall the bottom of flower pressing frame 1 from type paper embossing in-process, bull stick 8 can drive scraper blade 14 and rotate, and scraper blade 14 can be scraped the bottom production of flower pressing frame 1 inside, spot such as clearance printing ink.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an embossing mechanism from type paper coining mill, including knurling frame (1), a serial communication port, the bottom bolt of knurling frame (1) has underframe (3), underframe (3) inside middle-end rotates and is connected with big conical gear (6), the surface bolt of big conical gear (6) has little runner (5), the internal drive of little runner (5) is connected with drive belt (4), the tooth meshing on big conical gear (6) surface top has little conical gear (7), the axle center department bolt at little conical gear (7) top has bull stick (8), the middle-end of bull stick (8) rotates with the bottom of knurling frame (1) to cup joint, the surface bolt of bull stick (8) has big fluted disc (9), the tooth of big fluted disc (9) both sides all meshes has little fluted disc (10), the axle center department bolt at little fluted disc (10) top has double-line screw rod (11), the top thread connection on double-line screw rod (11) surface has knurling screw rod (12), the double-line screw rod (11) surface is connected with the bottom, the internal drive roller group (13) of running water of knurling roller (1) extends and has power unit (4).

2. The embossing mechanism of the release paper embossing machine according to claim 1, characterized in that the power mechanism (2) comprises a worm (21), a worm wheel disc (22) and a rack (23), both ends of the worm (21) are rotatably sleeved with the inside of the bottom frame (3), the left end of the surface of the worm (21) is meshed with the bottom of the worm wheel disc (22), the axis of the worm wheel disc (22) is rotatably connected with the inside of the bottom frame (3), the top of the worm wheel disc (22) is meshed with the teeth on the right side of the bottom of the rack (23), and the power mechanism (2) further comprises a transmission component meshed with the rack (23).

3. The embossing mechanism of a release paper embossing machine according to claim 2, characterized in that the transmission assembly comprises a pinion (24) and a bull wheel (25), teeth at the bottom of the rack (23) are engaged with teeth at the top of the pinion (24), the rear side of the pinion (24) is bolted with the surface of the bull wheel (25), the axis of the bull wheel (25) is rotatably connected with the inside of the bottom frame (3), and the inside of the bull wheel (25) is in transmission connection with the inside of the transmission belt (4).

4. The embossing mechanism of the release paper embossing machine according to claim 2, characterized in that the rear side of the rack (23) is connected with two limit frames in a sliding way, and the rear side of the limit frames are bolted with the inner part of the bottom frame (3).

5. The embossing mechanism of the release paper embossing machine according to the claim 1, characterized in that the thread direction of the top and bottom of the surface of the double-threaded screw (11) is opposite, the top of the double-threaded screw (11) extends into the inside of the embossing frame (1) and is rotatably sleeved with the embossing frame (1).

6. The embossing mechanism of a release paper embossing machine according to claim 1, characterized in that the upper embossing roller set (12) and the lower embossing roller set (13) are both composed of a connecting frame and embossing rollers, and both sides of the upper embossing roller set (12) and the lower embossing roller set (13) are both connected with the inside of the embossing frame (1) in a sliding manner.

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