CN215797475U

CN215797475U - Paper cutter capable of improving production quality

Info

Publication number: CN215797475U
Application number: CN202122404619.7U
Authority: CN
Inventors: 叶挺丰; 邹恒亮; 黄福忠
Original assignee: Zhejiang Guanghui Packaging Printing Co ltd
Current assignee: Zhejiang Guanghui Packaging Printing Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-11
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a paper cutter for improving production quality, which comprises a rack, wherein a feeding end of the rack is rotatably connected with an unwinding roller, a discharging end of the rack is fixedly provided with a placing plate, the placing plate is fixedly provided with a rear baffle, the middle part of the rack is rotatably connected with a supporting roller, the rack is vertically and slidably connected with a sliding seat, the rack is rotatably connected with a driving rod, a gear is fixedly arranged on the driving rod, a rack meshed with the gear is fixedly arranged on the sliding seat, a flattening roller arranged in parallel with the supporting roller is rotatably connected on the sliding seat, a first spiral strip and a second spiral strip which are reversely arranged are fixedly arranged on the outer wall of the flattening roller, and a limiting mechanism for positioning the driving rod is arranged on the rack. The utility model has the following advantages and effects: the new mechanical structure of this scheme utilization reaches the purpose that promotes production quality.

Description

Paper cutter capable of improving production quality

Technical Field

The utility model relates to a paper cutter for improving production quality.

Background

In the wrapping paper industry, paper rolls are typically cut into square sheets by a paper cutter.

At present, the existing paper cutting machine mainly comprises a feeding part, a cutting part and a receiving part. The scroll is placed on the material loading part, cuts through the blank part after unreeling the scroll then, cuts and obtains square scraps of paper, collects through receiving the material part at last.

The existing material cutting part comprises a rack, a supporting roller, a transmission roller, a supporting plate and cutters, wherein the supporting roller, the transmission roller and the supporting plate are arranged in parallel and are rotationally connected to the rack, and the cutters are fixed at two ends of the supporting plate.

The backing roll is rotatory with the transmission roller, transmits the note that the scroll unreeled obtained to backup pad department, rotates through the backup pad, can make the cutter decide the note.

However, in actual production, wrinkles are easily generated in the process of conveying the paper strips from unreeling to cutting, so that the edges of the paper sheets are easily uneven, and the production quality is affected.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the paper cutter for improving the production quality, and the aim of improving the production quality is fulfilled.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a promote production quality's trimmer, includes the frame, the feed end of frame rotates and is connected with the unwinding roller, the discharge end of frame is fixed with places the board, place the board on be fixed with the backplate, the middle part of frame rotates and is connected with the backing roll, the frame about sliding connection have a slide, the frame on rotate and be connected with the actuating lever, the actuating lever on be fixed with the gear, the slide on be fixed with gear engagement's rack, rotate on the slide and be connected with the nip roll with backing roll parallel arrangement, the outer wall of nip roll on be fixed with reverse first helical strip and the second helical strip that sets up, the frame on be provided with the stop gear who is used for the actuating lever location.

Through adopting above-mentioned technical scheme, unreel the roller and unreel out the note with the paper roll, at the exhibition flat-bed effect through first spiral strip on the nip roll and second spiral strip, make the note can open up the paper, and, lead to the actuating lever and rotate, can adjust the distance between nip roll and the backing roll, adapt to the wrapping paper and the production demand of different thickness, the note can obtain the scraps of paper after placing the board and cutting, the scraps of paper fall and can collect on placing the board, thereby reach the purpose that promotes production quality.

The utility model is further configured to: the limiting mechanism comprises a pressing plate, an elastic piece and a clamping block, the middle of the pressing plate is rotatably connected to the rack, two ends of the elastic piece are respectively connected with the rack and the pressing plate, and the clamping block is fixed at one end, far away from the elastic piece, of the pressing plate and used for being embedded on the gear.

By adopting the technical scheme, the pressing plate is pressed, the clamping block is separated from the gear through the lever principle, and the driving rod can drive the sliding seat to move; the pressing plate is loosened, the clamping block is embedded into the gear through the elastic action of the elastic piece, and the positioning of the sliding seat can be realized.

The utility model is further configured to: the frame on rotate and be connected with the horizontal pole, the horizontal pole on sliding connection have the position sleeve, the position sleeve pass through positioning mechanism and be connected with the horizontal pole, the outer wall of position sleeve on be provided with the adhesion layer of contradicting with the note.

Through adopting above-mentioned technical scheme, the adhesion layer can play the effect of pasting the location to the note, is difficult for making the note offset about.

The utility model is further configured to: positioning mechanism including location shrinkage pool, shell fragment, locating piece, it is a plurality of the location shrinkage pool is seted up on the horizontal pole and is followed horizontal pole length direction and set up, the one end of shell fragment be fixed in the locating sleeve, the other end and locating piece fixed connection, the locating piece be arranged in inlaying and locating the location shrinkage pool.

Through adopting above-mentioned technical scheme, dial out the locating piece from the location shrinkage pool, can make the position sleeve remove along the length direction of horizontal pole to adapt to the note of different shapes, loosen the locating piece again, make the locating piece imbed the location shrinkage pool in, the position sleeve location can be realized to the frictional force of production.

The utility model is further configured to: the frame on fixedly connected with guide roll, the guide roll on be provided with direction subassembly.

Through adopting above-mentioned technical scheme, can be convenient for play the guide effect to the transmission direction of note.

The utility model is further configured to: the guide assembly comprises a first guide wheel and a second guide wheel which are rotatably connected to the guide roller.

Through adopting above-mentioned technical scheme, pass the note between first leading wheel and the second leading wheel, can realize the guide effect.

The utility model is further configured to: the side wall of the placing plate is connected with side baffles in a sliding mode, and the two opposite side baffles are driven by a power mechanism.

Through adopting above-mentioned technical scheme, through the side shield, can play limiting displacement to the side direction of scraps of paper, make scraps of paper more neat on placing the board.

The utility model is further configured to: power unit include power pole, power disc, arc chute, branch and gangbar, the power pole rotate to connect on placing the board, the power disc coaxial fixation in on the power pole, the arc chute offer on the power disc, branch one end arrange the arc chute in, the other end and gangbar fixed connection, the gangbar keep away from the one end and the side shield fixed connection of branch.

Through adopting above-mentioned technical scheme, rotate the power rod, the power dish rotates along with the power rod is synchronous, and the inner wall and the branch of arc chute are contradicted, make branch pass through the gangbar and drive the side shield and remove, easy and simple to handle.

In conclusion, the utility model has the following beneficial effects:

the unwinding roller unwinds the paper roll out, and the flattening effect of first spiral strip and second spiral strip through the nip roll makes the paper roll can open up the paper, and, lead to the actuating lever and rotate, can adjust the distance between nip roll and the backing roll, adapts to the wrapping paper and the production demand of different thickness, and the paper roll can obtain the scraps of paper after placing the board and cutting, and the scraps of paper fall and can collect on placing the board, thereby reaches the purpose that promotes production quality.

Drawings

FIG. 1 is a schematic external view of the present invention;

fig. 2 is a schematic structural diagram of a power mechanism.

Reference numerals: 1. a frame; 11. unwinding rollers; 21. a support roller; 22. flattening rollers; 23. a first helical strip; 24. a second helical strip; 3. a slide base; 31. a drive rod; 32. a gear; 33. a rack; 4. a limiting mechanism; 41. pressing a plate; 42. an elastic member; 43. a clamping block; 5. a cross bar; 51. a positioning sleeve; 52. an adhesive layer; 6. a positioning mechanism; 61. positioning concave holes; 62. a spring plate; 63. positioning blocks; 70. a guide roller; 71. a first guide wheel; 72. a second guide wheel; 8. placing the plate; 81. a tailgate; 82. a side dam; 9. a power mechanism; 91. a power rod; 92. a power disc; 93. an arc chute; 94. a strut; 95. a linkage rod.

Detailed Description

The utility model is further described with reference to the accompanying drawings.

As shown in the figure, the paper cutter for improving the production quality comprises a frame 1. An unwinding roller 11 is rotatably connected at the feeding end of the frame 1.

The middle part of the frame 1 is rotatably connected with a supporting roller 21, and the frame 1 is connected with a sliding seat 3 in a vertical sliding way. A driving rod 31 is rotatably connected to the frame 1, a gear 32 is coaxially fixed to the driving rod 31, and a rack 33 engaged with the gear 32 is fixed to the slide carriage 3. The rack 33 is placed vertically.

A spreader roll 22 arranged parallel to the support roll 21 is rotatably connected to the carriage 3. The nip roller 22 is driven by a motor. A first helical strip 23 and a second helical strip 24 are fixed to the outer wall of the nip roll 22 in opposite directions. The flattening rollers 22 are located above the support rollers 21. The frame 1 is provided with a limiting mechanism 4 for positioning the driving rod 31.

The limiting mechanism 4 includes a pressing plate 41, an elastic member 42 and a latch 43. The middle part of the pressure plate 41 is rotatably connected to the frame 1. Two ends of the elastic element 42 are respectively connected with the frame 1 and the pressure plate 41. The latch 43 is fixed to an end of the pressing plate 41 away from the elastic member 42 and is configured to be embedded on the gear 32.

A cross bar 5 is connected on the frame 1 in a rotating way, a positioning sleeve 51 is connected on the cross bar 5 in a sliding way, and the positioning sleeve 51 is connected with the cross bar 5 through a positioning mechanism 6. The outer wall of the positioning sleeve 51 is provided with an adhesive layer 52 which is abutted against the paper slip. The adhesive layer 52 is a double-sided tape.

The positioning mechanism 6 comprises a positioning concave hole 61, a spring sheet 62 and a positioning block 63. A plurality of location shrinkage pool 61 are seted up on horizontal pole 5 and are set up along horizontal pole 5 length direction. One end of the elastic sheet 62 is fixed on the positioning sleeve 51, and the other end is fixedly connected with the positioning block 63. The positioning block 63 is embedded in the positioning concave hole 61.

A guide roller 70 is fixedly connected to the frame 1. A guide assembly is provided on the guide roller 70.

The guide assembly includes a first guide wheel 71 and a second guide wheel 72 rotatably coupled to the guide roller 70. The paper strip is passed between the first guide wheel 71 and the second guide wheel 72.

A placing plate 8 is fixed at the discharging end of the frame 1, and a rear baffle 81 is fixed on the placing plate 8. The side guards 82 are slidably attached to the side walls of the mounting plate 8, and the opposite side guards 82 are driven by the power mechanism 9.

The power mechanism 9 comprises a power rod 91, a power disc 92, an arc chute 93, a support rod 94 and a linkage rod 95. The power rod 91 is rotatably connected to the placing plate 8, and the power disc 92 is coaxially fixed to the power rod 91. The arc chute 93 opens on the power disc 92. One end of the supporting rod 94 is arranged in the arc chute 93, and the other end is fixedly connected with the linkage rod 95. One end of the linkage rod 95 far away from the supporting rod 94 is fixedly connected with the side baffle 82.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a promote production quality's trimmer, includes the frame, the feed end of frame rotates and is connected with unwinding roller, the discharge end of frame is fixed with places the board, place and be fixed with backplate, characterized by on the board: the middle part of frame rotates and is connected with the backing roll, the frame about sliding connection have a slide, the frame on rotate and be connected with the actuating lever, the actuating lever on be fixed with the gear, the slide on be fixed with gear engagement's rack, rotate on the slide and be connected with the nip roll with backing roll parallel arrangement, the outer wall of nip roll on be fixed with reverse first spiral strip and the second spiral strip that sets up, the frame on be provided with the stop gear who is used for the actuating lever location.

2. A paper cutter for enhancing production quality according to claim 1, characterized in that: the limiting mechanism comprises a pressing plate, an elastic piece and a clamping block, the middle of the pressing plate is rotatably connected to the rack, two ends of the elastic piece are respectively connected with the rack and the pressing plate, and the clamping block is fixed at one end, far away from the elastic piece, of the pressing plate and used for being embedded on the gear.

3. A paper cutter for enhancing production quality according to claim 1, characterized in that: the frame on rotate and be connected with the horizontal pole, the horizontal pole on sliding connection have the position sleeve, the position sleeve pass through positioning mechanism and be connected with the horizontal pole, the outer wall of position sleeve on be provided with the adhesion layer of contradicting with the note.

4. A paper cutter for enhancing production quality according to claim 3, characterized in that: positioning mechanism including location shrinkage pool, shell fragment, locating piece, it is a plurality of the location shrinkage pool is seted up on the horizontal pole and is followed horizontal pole length direction and set up, the one end of shell fragment be fixed in the locating sleeve, the other end and locating piece fixed connection, the locating piece be arranged in inlaying and locating the location shrinkage pool.

5. A paper cutter for enhancing production quality according to claim 3, characterized in that: the frame on fixedly connected with guide roll, the guide roll on be provided with direction subassembly.

6. A paper cutter for improving production quality according to claim 5, characterized in that: the guide assembly comprises a first guide wheel and a second guide wheel which are rotatably connected to the guide roller.

7. A paper cutter for enhancing production quality according to claim 1, characterized in that: the side wall of the placing plate is connected with side baffles in a sliding mode, and the two opposite side baffles are driven by a power mechanism.

8. The paper cutter for improving production quality according to claim 7, characterized in that: power unit include power pole, power disc, arc chute, branch and gangbar, the power pole rotate to connect on placing the board, the power disc coaxial fixation in on the power pole, the arc chute offer on the power disc, branch one end arrange the arc chute in, the other end and gangbar fixed connection, the gangbar keep away from the one end and the side shield fixed connection of branch.