CN214779722U

CN214779722U - High-efficient non-setting adhesive label cross cutting exhaust apparatus

Info

Publication number: CN214779722U
Application number: CN202121316975.7U
Authority: CN
Inventors: 车志鹏
Original assignee: Guangzhou Caibang Printing Co ltd
Current assignee: Guangzhou Caibang Printing Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-19
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to a high-efficient non-setting adhesive label cross cutting exhaust device, it includes the frame, rotate in the frame and be connected with transfer roller and wind-up roll, still install tension assembly in the frame, tension assembly includes the tension roller, and the tension roller is located between transfer roller and the wind-up roll, tension roller and non-setting adhesive label butt, the spout has been seted up on the frame lateral wall, tension roller one end sliding fit is in the spout, just the spout slope sets up, it has to still install in the frame the tension roller provides the support piece that supports. This application has the effect that the fracture probability takes place when reducing the rolling of non-setting adhesive label slitter edge.

Description

High-efficient non-setting adhesive label cross cutting exhaust apparatus

Technical Field

The application relates to non-setting adhesive cross cutting equipment technical field especially relates to a high-efficient non-setting adhesive label cross cutting exhaust apparatus.

Background

The self-adhesive label is a composite material which uses paper, film or special material as face material, a layer of self-adhesive on the back surface and silicon-coated protective paper as base paper, and is widely applied to the fields of daily chemicals, industrial products, medicine and health, food and the like.

In the actual production process, die cutting is an important process in the production of the adhesive sticker, and the final quality of the product is directly influenced. In the process of die cutting of the non-setting adhesive, the waste edge left in the white space is required to be separated from the finished product, and then the waste is discharged. The slitter edge needs to be collected in the slitter edge waste discharge process, and the slitter edge usually cooperates through wind-up roll and tension roller.

To the above-mentioned correlation technique, the inventor thinks that because the margin areas of different labels are different, the structural strength of its slitter edge is inconsistent, appears the fracture under the uneven condition of tension easily in the rolling process, and then influences production efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem of breaking because of tension inequality in the slitter edge rolling process, this application provides a high-efficient non-setting adhesive label cross cutting exhaust apparatus.

The application provides a pair of high-efficient non-setting adhesive label cross cutting exhaust device adopts following technical scheme:

the utility model provides a high-efficient non-setting adhesive label cross cutting exhaust device, includes the frame, rotate in the frame and be connected with transfer roller and wind-up roll, still install tension assembly in the frame, tension assembly includes the tension roller, and the tension roller is located between transfer roller and the wind-up roll, tension roller and non-setting adhesive label butt, the spout has been seted up on the frame lateral wall, tension roller one end sliding fit is in the spout, just the spout slope sets up, still install in the frame and do the support piece that the tension roller provided the support.

Through adopting above-mentioned technical scheme, when using, self-adhesive label slitter edge passes from transfer roller, tension roller and rolling pipe in proper order, and support piece provides the holding power for the tension roller, and when the tension of self-adhesive label slitter edge changed, the tension roller can slide along the spout of slope, changes the butt power between tension roller and the self-adhesive label then, makes the tension of self-adhesive label slitter edge maintain a stable state, reduces the cracked probability of slitter edge.

Optionally, support piece includes fixed axle, rotation sleeve and swinging arms, the fixed axle is fixed on the frame lateral wall, it establishes to rotate the sleeve cover on the fixed axle, the one end of swinging arms and the end connection of tension roller, the swinging arms other end with it connects to rotate the sleeve lateral wall, install the messenger in the rotation sleeve it rotates the elastic component that resets to rotate the sleeve.

By adopting the technical scheme, when the tension of the waste edge of the self-adhesive label fluctuates, the tension roller slides along the sliding groove, then the swinging rod rotates by taking the fixed shaft as the center, meanwhile, the elastic part accumulates the elastic force, and when the abutting force between the tension roller and the self-adhesive label needs to be increased, the elastic part releases the elastic force, so that the tension roller resets, and the tension of the waste edge is improved.

Optionally, an adjusting part is installed on the rotating sleeve, the adjusting part includes a ratchet wheel and a pawl, the ratchet wheel is coaxially and fixedly connected with the rotating sleeve, the pawl is rotatably connected to the side wall of the rack, and the ratchet wheel is meshed with the pawl.

Through adopting above-mentioned technical scheme, ratchet and pawl locking cooperation can be fixed with rotatory sleeve when production needs to make the tension of slitter edge fixed, the special type of non-setting adhesive label of adaptation processing.

Optionally, the sliding groove is an arc-shaped groove.

Through adopting above-mentioned technical scheme, the arc wall can make comparatively smooth and easy and stable when the tension roll slides, then makes the tension change of slitter edge comparatively steady.

Optionally, the winding roll is sleeved with a winding roll, a plurality of movable grooves are formed in the outer side wall of the winding roll, locking blocks are connected in the movable grooves in a sliding mode, through holes are formed in the winding roll, extrusion rods are connected to the through holes in an internal thread mode, and the locking blocks are opposite to the winding roll in a pushing mode.

Through adopting above-mentioned technical scheme, when the rolling, the tight reel of receipts in extrusion pole extrusion latch segment top makes the fixed cover of a winding section of thick bamboo establish on the wind-up roll, then the slitter edge rolling is on the reel of receipts, convenient dismantlement, and production efficiency is higher.

Optionally, the through-hole includes screw thread section and extrusion section, the extrusion pole includes screw thread portion and extrusion portion, screw thread portion with screw thread section screw-thread fit, extrusion portion sets up to interior toper, the latch segment is provided with the direction inclined plane towards the one end of through-hole, extrusion portion with latch segment extrusion fit.

Through adopting above-mentioned technical scheme, the interior toper of extrusion section cooperatees with the direction inclined plane to it is more smooth and easy to the extrusion of locking piece to make the extrusion section.

Optionally, a plurality of anti-skidding protrusions are fixedly arranged on the side face of one end, deviating from the through hole, of the locking block.

Through adopting above-mentioned technical scheme, the frictional force between latch segment and the winding drum can be increased to the antiskid arch, reduces the gliding probability of winding drum emergence.

Optionally, the movable grooves are uniformly distributed around the axis of the wind-up roll in a circumferential manner.

By adopting the technical scheme, the locking block can provide a resisting force for the winding drum from multiple directions, so that the winding drum is more stable to be fixed on the winding shaft.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the tension of the waste edge of the self-adhesive label is adjusted through the tension roller, so that the waste edge of the self-adhesive label is not easy to break;

2. make the removal of tension roll in the spout more smooth and easy stable through support piece to provide more even tension to the non-setting adhesive slitter edge.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram showing a wind-up roll in the embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Description of reference numerals: 1. a frame; 11. a conveying roller; 2. a tension assembly; 21. a tension roller; 22. a chute; 23. a swing lever; 24. a fixed shaft; 25. rotating the sleeve; 26. an elastic member; 27. an adjustment member; 271. a ratchet wheel; 272. a pawl; 3. a wind-up roll; 31. a movable groove; 32. a locking block; 321. a locking portion; 322. a guide portion; 323. a guide slope; 324. anti-skid projections; 33. a through hole; 331. a threaded segment; 332. an extrusion section; 34. an extrusion stem; 341. a threaded portion; 342. a pressing section; 4. winding the roll; 5. a drive member.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses high-efficient non-setting adhesive label cross cutting exhaust device. The waste edge recovery device can be used for recovering waste edges generated in die cutting of the self-adhesive label, can maintain the waste edges in a proper tension state, and reduces the probability of breakage of the waste edges. Referring to fig. 1, high-efficient non-setting adhesive label cross cutting exhaust apparatus includes frame 1, installs transfer roller 11 and wind-up roll 3 in frame 1, and transfer roller 11 is used for conveying the non-setting adhesive label after the cross cutting, and wind-up roll 3 is used for rolling the slitter edge. Still install tension assembly 2 on frame 1, tension assembly 2 includes tension roller 21, and tension roller 21 is located between transfer roller 11 and the tension roller 21, and tension roller 21 and slitter edge butt for tension when maintaining the slitter edge rolling, so that more steady of slitter edge rolling.

In the actual production process, after the self-adhesive label paper is subjected to die cutting, the image-text blank areas on the waste edges are different, so that the strength of the waste edges is different. Moreover, as the winding roller 3 is continuously wound, the diameter of the slitter edge roll on the winding roller 3 is also continuously changed, the tension applied to the slitter edge is also continuously changed, and the slitter edge is easily broken when the tension is too large. In order to solve the above problem, referring to fig. 1 and fig. 2, a sliding groove 22 is formed in a side wall of the rack 1, the sliding groove 22 is an arc-shaped groove and penetrates through the side wall of the rack 1, one end of the tension roller 21 is in sliding fit in the sliding groove 22 and extends out of the sliding groove 22, the other end of the tension roller extends towards a direction departing from the side wall of the rack 1, and the tension roller 21 is perpendicular to the side wall of the rack 1. In addition, a support piece is arranged on the machine frame 1, the support piece comprises a fixed shaft 24 and a swinging rod 23, the fixed shaft 24 is welded on the side wall of the machine frame 1, which is far away from the tension roller 21, and the fixed shaft 24 is perpendicular to the side wall of the machine frame 1. The fixed shaft 24 is sleeved with a rotating sleeve 25, one end of the swinging rod 23 is welded with one end of the tension roller 21 extending out of the sliding chute 22, and the other end is welded with the outer side wall of the rotating sleeve 25. In addition, an elastic member 26 is installed in the rotating sleeve 25, in this embodiment, the elastic member 26 is a spiral spring, the spiral spring is sleeved on the fixed shaft 24, one end of the spiral spring is welded to the outer side wall of the fixed shaft 24, and the other end of the spiral spring is welded to the inner wall of the rotating sleeve 25. When the waste selvage winding device is used, waste selvage is wound onto the winding roller 3 from the conveying roller 11, the waste selvage generates abutting force on the tension roller 21, when the tension of the waste selvage is increased, the tension roller 21 moves along the sliding groove 22 under the action of the abutting force, the tension borne by the waste selvage is further reduced, meanwhile, the elastic piece 26 accumulates elastic force under the driving of the swinging rod 23 and the rotating sleeve 25, and when the tension of the waste selvage is reduced, the elastic piece is released, so that the tension roller 21 provides corresponding abutting force for the waste selvage, and the tension of the waste selvage is stable.

When the special type of self-adhesive label paper is produced for a long time, the tension of the waste edge is relatively constant, and the tension roller 21 needs to be fixed to keep the waste edge in a state of relatively high tension. Referring to fig. 2, the rotating sleeve 25 is provided with an adjusting member 27, the adjusting member 27 includes a ratchet wheel 271 and a pawl 272, the ratchet wheel 271 is coaxially fixed on the rotating sleeve 25, the pawl 272 is rotatably connected to the outer side wall of the frame 1, and the ratchet wheel 271 is meshed with the pawl 272, so that the rotating sleeve 25 can be limited to rotate, and the position of the tension roller 21 is fixed.

Referring to fig. 1 and 3, one end of the wind-up roll 3 is rotatably connected to the frame 1 and extends out of the outer side wall of the frame 1, the other end of the wind-up roll extends towards the direction departing from the side wall of the frame 1, and the wind-up roll 3 is perpendicular to the side wall of the frame 1. The bolt fastening has driving piece 5 on frame 1, and driving piece 5 is servo motor in this embodiment, and the output shaft of driving piece 5 and the coaxial fixed connection of one end that wind-up roll 3 stretched out frame 1 lateral wall provide power for wind-up roll 3. In addition, in order to dismantle the slitter edge roll in time, the winding roll 3 is sleeved with the winding roll 4, and the winding roll 3 drives the winding roll 4 to rotate, so that the slitter edge is wound on the winding roll 4.

Referring to fig. 3 and 4, the wind-up roll 3 is provided with a plurality of movable grooves 31, the number of the movable grooves 31 in this embodiment is three, the moving direction of the three movable grooves 31 is the same as the length direction of the wind-up roll 3, and the three movable grooves 31 are circumferentially distributed at regular intervals around the axis of the wind-up shaft. Cylindrical through holes 33 are formed in the winding roller 3, and the through holes 33 and the winding roller 3 are coaxial. Sliding fit has latch segment 32 in the movable slot 31, and through-hole 33 female connection has extrusion pole 34, and extrusion pole 34 extrudees latch segment 32 to make the top of latch segment 32 stretch out movable slot 31, then three latch segment 32 extrusion top tighten take-up section of thick bamboo 4's inner tube wall, so that take-up section of thick bamboo 4 is together fixed with wind-up roll 3.

Referring to fig. 3 and 4, the locking block 32 includes a locking portion 321 and a guiding portion 322, the locking portion 321 and the guiding portion 322 are both rectangular block-shaped structures, one end of the guiding portion 322 in the width direction is welded to the locking portion 321, and the other end extends toward a direction away from the locking portion 321. In a matching manner, a moving hole communicated with the through hole 33 is formed at the bottom of the movable groove 31, and the guide part 322 penetrates through the moving hole and extends into the through hole 33. The through hole 33 comprises a threaded section 331 and a press section 332, the press section 332 being located near one end of the driver 5. The pressing rod 34 comprises a thread portion 341 and a pressing portion 342, the thread portion 341 is in thread fit with the thread portion 331, the pressing portion 342 is in an inner cone shape, in addition, one end of the guide portion 322, which is positioned in the through hole 33, is provided with a guide inclined plane 323 which is matched with the thread portion, the pressing portion 342 is abutted with the guide portion 322, when in use, the pressing rod 34 is screwed, the pressing rod 34 moves along the through hole 33, the inner conical surface of the pressing portion 342 is abutted with the guide inclined plane 323 of the guide portion 322, and abutting force far away from the through hole 33 is provided for the guide portion 322, so that the locking block 32 abuts against the inner cylinder wall of the winding drum 4.

Referring to fig. 4, a plurality of anti-slip protrusions 324 are fixedly disposed on the side of the locking block 32 away from the through hole 33, the length direction of the anti-slip protrusions 324 is perpendicular to the length direction of the locking block 32, the cross section of the anti-slip protrusions 324 perpendicular to the length direction is isosceles triangle, and the anti-slip protrusions 324 are uniformly spaced along the length direction of the locking block 32. The anti-slip protrusion 324 can increase the friction between the locking block 32 and the winding drum 4, so that the winding drum 4 is not easy to slip.

The implementation principle of the high-efficient non-setting adhesive label die cutting waste discharge device of the embodiment of the application is as follows: in the production process, the tension roller 21 can slide along the chute 22 under the assistance of the oscillating rod 23, the rotating sleeve 25 and the elastic piece 26, the tension of the slitter edge is adjusted, so that the slitter edge is not easy to break, and the collection of the slitter edge is completed under the winding of the winding roller 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient non-setting adhesive label cross cutting exhaust device which characterized in that: including frame (1), it is connected with transfer roller (11) and wind-up roll (3) to rotate on frame (1), still installs tension assembly (2) on frame (1), and tension assembly (2) include tension roller (21), and tension roller (21) are located between transfer roller (11) and wind-up roll (3), tension roller (21) and non-setting adhesive label butt, spout (22) have been seted up on frame (1) lateral wall, tension roller (21) one end sliding fit is in spout (22), just spout (22) slope sets up, still install in frame (1) and have tension roller (21) provide the support piece of support.

2. The efficient self-adhesive label die-cutting waste discharge device of claim 1, which is characterized in that: support piece includes fixed axle (24), rotates sleeve (25) and swinging arms (23), fixed axle (24) are fixed on frame (1) lateral wall, it establishes to rotate sleeve (25) fixed axle (24) is last, the end connection of the one end and tension roller (21) of swinging arms (23), the swinging arms (23) other end with it connects to rotate sleeve (25) lateral wall, it makes to rotate to install in sleeve (25) it rotates elastic component (26) that resets to rotate sleeve (25).

3. The efficient self-adhesive label die-cutting waste discharge device of claim 2, wherein: an adjusting piece (27) is installed on the rotating sleeve (25), the adjusting piece (27) comprises a ratchet wheel (271) and a pawl (272), the ratchet wheel (271) is coaxially and fixedly connected with the rotating sleeve (25), the pawl (272) is rotatably connected to the side wall of the rack (1), and the ratchet wheel (271) and the pawl (272) are arranged in a meshed mode.

4. The efficient self-adhesive label die-cutting waste discharge device of claim 1, which is characterized in that: the sliding groove (22) is an arc-shaped groove.

5. The efficient self-adhesive label die-cutting waste discharge device of claim 1, which is characterized in that: the cover is equipped with receipts reel (4) on wind-up roll (3), a plurality of movable grooves (31) have been seted up on wind-up roll (3) lateral wall, sliding connection has latch segment (32) in movable groove (31), through-hole (33) have been seted up in wind-up roll (3), through-hole (33) female connection has extrusion pole (34), extrusion pole (34) extrusion latch segment (32) are right receive reel (4) top tightly.

6. The efficient self-adhesive label die-cutting waste discharge device of claim 5, wherein: the through hole (33) comprises a thread section (331) and an extrusion section (332), the extrusion rod (34) comprises a thread section (341) and an extrusion part (342), the thread section (341) is in threaded fit with the thread section (331), the extrusion part (342) is arranged to be in an inner conical shape, a guide inclined surface (323) is arranged at one end, facing the through hole (33), of the locking block (32), and the extrusion part (342) is in extrusion fit with the locking block (32).

7. The efficient self-adhesive label die-cutting waste discharge device of claim 6, wherein: the side face of the locking block (32) departing from one end of the through hole (33) is fixedly provided with a plurality of anti-skid protrusions (324).

8. The efficient self-adhesive label die-cutting waste discharge device of claim 5, wherein: the movable grooves (31) are uniformly distributed around the axis of the winding roller (3) in a circumferential manner.