Paper conveying and cutting device

Abstract

The utility model relates to the field of cutting of paper special for glass protection pads, in particular to a paper conveying and cutting device which comprises a cutting table, a conveying belt, an intermittent pushing mechanism and an intermittent cutting mechanism. The conveying belt is arranged on the outer side of the cutting table. The intermittent pushing mechanism is arranged on the cutting table; the intermittent cutting mechanism is arranged on the top of the cutting table. Through the arrangement of the intermittent cutting mechanism and the intermittent pushing mechanism, the motor drives the pushing rod to intermittently push the conveying belt forwards, so that anti-packing paper moves by the same distance every time, meanwhile, the rotating shaft drives the pressing frame to press the sliding rod, and the sliding rod drives the cutting knife to cut the anti-packing paper; the pressing frame can drive the cutter to move downwards for cutting after the anti-packing paper is pushed every time, so that manual intervention is not needed, the equipment can automatically complete conveying and cutting, the production efficiency is greatly improved, meanwhile, the position of the anti-packing paper can be accurately positioned, and it is ensured that the cutting size is consistent.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of glass special paper cutting of preventing pad, especially to a paper material conveying and cutting device. BACKGROUND

[0002] The anti-glare glass special paper for preventing pad is a special paper for protecting the surface of anti-glare glass, which is mainly used for preventing the glass from being scratched or worn during transportation and preventing the surface from being polluted by dust, stains and the like during glass storage. The anti-glare glass special paper cutting equipment is a mechanical equipment specially used for cutting the anti-glare glass protection pad paper.

[0003] The Chinese patent with the publication number CN115465698B discloses an anti-glare glass special paper for preventing pad automatic cutting equipment and a cutting method thereof, which comprises a support frame, a paper roll wound on the central shaft of the support frame, a first guide frame for receiving the paper roll, a second guide frame arranged in parallel with the first guide frame, a U-shaped frame fixed below the first guide frame and the second guide frame and opening upward, a counterweight rod slidingly connected inside the U-shaped frame, a machine table for placing the paper roll, the machine table comprising a paper surface push rod motor arranged on the front and rear sides, a gantry fixed vertically on the side of the paper surface push rod motor along the paper surface transmission side, a cutting structure arranged on the inner side of the gantry, a distance measuring structure arranged on the side of the gantry close to the push rod motor and extending to one end of the paper roll, the distance measuring structure movably abutting above the paper roll, and a pulling structure extending on the side of the gantry along the movement direction of the paper roll. The inertia of the paper roll when not rotating does not affect the entire transmission and cutting process, and the transmission and paper cutting work can be better and safer.

[0004] However, the above-mentioned disclosed scheme has the following disadvantages: the existing anti-glare glass pad paper conveying and cutting device cannot accurately control the cutting length of the paper during use, thereby causing different cutting specifications of the paper and affecting the protection of the anti-glare glass by the pad paper. UTILITY MODEL CONTENT

[0005] The utility model aims at the problem of being unable to accurately control the specification of the pad paper cut each time in the background art, and provides a paper material conveying and cutting device.

[0006] The technical scheme of the utility model: a paper material conveying and cutting device, comprising a cutting table; further comprising:

[0007] A conveying belt is arranged on the outer side of the cutting table, a limiting plate is arranged on the side surface of the conveying belt, two limiting plates are symmetrically arranged about the conveying belt for limiting the position of the anti-glare glass pad paper, a plurality of cutting grooves are equidistantly arranged on the conveying belt for assisting in cutting the pad paper, and a cutting mechanism is arranged on the cutting table for cutting the pad paper.

[0008] An intermittent pushing mechanism is arranged on the cutting table for intermittently pushing the pad paper forward by an equal distance.

[0009] and an intermittent cutting mechanism arranged on the top of the cutting table and used for intermittently cutting the protective pad.

[0010] Preferably, the intermittent pushing mechanism comprises a power assembly and a pushing assembly.

[0011] The power assembly is arranged on the side of the cutting table and used for providing power for the pushing assembly.

[0012] The pushing assembly is arranged on the top of the cutting table and used for intermittently pushing the conveying belt to move the protective pad.

[0013] Preferably, the power assembly comprises a motor, a rotating shaft, a synchronous wheel one and a synchronous belt one.

[0014] The rotating shaft is arranged on the inner side of the cutting table, the motor is arranged on the end of the rotating shaft, the synchronous wheel one is arranged on the outer side of the rotating shaft, the synchronous belt one is arranged on the outer side of the synchronous wheel one, the synchronous wheel two is arranged on the side of the synchronous belt one away from the synchronous wheel one, and the connecting shaft is arranged at the axis of the synchronous wheel two.

[0015] Preferably, the pushing assembly comprises a rotating rod, a supporting plate and a pushing rod.

[0016] The rotating rod is arranged on the end of the connecting shaft away from the synchronous wheel two, the supporting plate is arranged on the outer side of the connecting shaft, the bottom of the supporting plate is connected with the top of the cutting table, the pushing rod is arranged on the end of the rotating rod away from the connecting shaft, and the pushing rod and the rotating rod are connected through the inserting rod.

[0017] Preferably, the side of the conveying belt is provided with a clamping block, the inner side of the clamping block is provided with a hollow groove, and the end of the pushing rod away from the rotating rod is provided with a pushing head.

[0018] Preferably, the intermittent cutting mechanism comprises a pressing assembly and a cutting assembly.

[0019] The pressing assembly is arranged on the side of the workbench and used for intermittently pressing the cutting assembly downward.

[0020] The cutting assembly is arranged on the pressing assembly and used for cutting the protective pad.

[0021] Preferably, the pressing assembly comprises a synchronous wheel three, a synchronous wheel four and a synchronous belt two.

[0022] Synchronous wheel three is provided at the end of the rotating shaft away from the motor, synchronous belt two is provided at the outside of the synchronous wheel three, synchronous wheel four is provided at the side of the synchronous belt two away from the synchronous wheel three, the side of the synchronous wheel four is provided with a pressing frame, the pressing frame is provided with four extending ends, the end of each extending end is provided with a circular arc plate, the circular arc plate is used for cutting into the sliding rod and pressing the sliding rod, the side of the cutting table is provided with a supporting table, the supporting table is symmetrically provided with two about the cutting table, the top of the cutting table is provided with a straight slide rail, the sliding rod is slidably arranged on the straight slide rail, the side of the sliding rod is provided with a connecting plate, the bottom of the connecting plate is provided with a telescopic tube one, the bottom of the telescopic tube one is connected with the top of the supporting table, the outside of the telescopic tube one is provided with a spring one.

[0023] Preferably, the cutting assembly comprises a cutting knife, a telescopic tube two, a spring two and a fixed plate;

[0024] The cutting knife is arranged at the bottom of the sliding rod, the telescopic tube two is arranged at the bottom of the sliding rod and located at both ends of the cutting knife, the spring two is arranged at the outside of the telescopic tube two, and the fixed plate is arranged at the bottom of the telescopic tube two.

[0025] Compared with the prior art, the utility model has the advantages that through the setting of the intermittent cutting mechanism and the intermittent pushing mechanism, the motor drives the pushing rod to intermittently push the conveying belt forward, so that the protective pad moves the same distance each time, at the same time, the rotating shaft drives the pressing frame to press the sliding rod, so that the sliding rod drives the cutting knife to cut the protective pad, so that the pressing frame can drive the cutting knife to move downward to cut after each time pushing the protective pad, so that the device can automatically complete conveying and cutting without manual intervention, the production efficiency is greatly improved, the position of the protective pad can be accurately positioned, the cutting size is consistent, the error in manual operation is avoided, the cutting precision is improved, the cutting angle knife can cut the two sides of the protective pad before overall cutting when cutting, so that the edge of the paper material is ensured to be neat, and accurate reference is provided for subsequent overall cutting, and the size deviation caused by movement or deformation of the paper material during overall cutting is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic view of an embodiment of the utility model;

[0027] Figure 2 It is a structural schematic view of the intermittent pushing mechanism;

[0028] Figure 3 It is a structural schematic view of the intermittent cutting mechanism;

[0029] Figure 4 It is Figure 3 It is an enlarged schematic view of A.

[0030] Reference numerals in the attached diagram: 1. Cutting table; 2. Conveyor belt; 301. Motor; 302. Rotating shaft; 303. Synchronous pulley one; 304. Synchronous pulley two; 305. Synchronous belt one; 306. Connecting shaft; 307. Rotating rod; 308. Pushing rod; 309. Locking block; 310. Support plate; 401. Synchronous pulley three; 402. Synchronous belt two; 403. Synchronous pulley four; 404. Pressing frame; 405. Support platform; 406. Straight slide rail; 407. Sliding rod; 408. Connecting plate; 409. Telescopic tube one; 410. Spring one; 411. Cutting blade; 412. Telescopic tube two; 413. Spring two; 414. Corner cutting blade; 415. Fixing plate. Detailed Implementation

[0031] Example 1

[0032] like Figure 1 As shown, the present invention proposes a paper material conveying and cutting device, including a cutting table 1, a conveyor belt 2, an intermittent pushing mechanism, and an intermittent cutting mechanism:

[0033] The conveyor belt 2 is located outside the cutting table 1. The side of the conveyor belt 2 is provided with a limit plate. There are two limit plates symmetrically arranged about the conveyor belt 2 to limit the position of the anti-glare glass padding paper. Multiple cutting grooves are evenly arranged on the conveyor belt 2 to assist in cutting the padding paper.

[0034] An intermittent pushing mechanism is installed on the cutting table 1 to intermittently push the padding paper forward by the same distance;

[0035] An intermittent cutting mechanism is located on top of the cutting table 1 and is used to intermittently cut the padding paper.

[0036] Example 2

[0037] like Figure 2 As shown, the present invention proposes a paper material conveying and cutting device. Compared with Embodiment 1, this embodiment details the structure of the intermittent pushing mechanism.

[0038] The intermittent pushing mechanism comprises a power assembly and a pushing assembly; the power assembly is arranged on the side of the cutting table 1 and is used for providing power for the pushing assembly; the pushing assembly is arranged on the top of the cutting table 1 and is used for intermittently pushing the conveying belt 2 to drive the anti-pad paper to move. The power assembly comprises a motor 301, a rotating shaft 302, a synchronous wheel one 303 and a synchronous belt one 305; the rotating shaft 302 is rotationally arranged on the inner side of the cutting table 1, the motor 301 is arranged on the end of the rotating shaft 302, the synchronous wheel one 303 is arranged on the outer side of the rotating shaft 302, the synchronous belt one 305 is arranged on the outer side of the synchronous wheel one 303, the side, away from the synchronous wheel one 303, of the synchronous belt one 305 is provided with a synchronous wheel two 304, the center of the synchronous wheel two 304 is provided with a connecting shaft 306, the motor 301 is started, the motor 301 drives the rotating shaft 302 to rotate, and the rotating shaft 302 drives the synchronous wheel two 304 to rotate.

[0039] The pushing assembly comprises a rotating rod 307, a supporting plate 310 and a pushing rod 308; the rotating rod 307 is arranged on the end, away from the synchronous wheel two 304, of the connecting shaft 306, the supporting plate 310 is arranged on the outer side of the connecting shaft 306, the bottom of the supporting plate 310 is connected with the top of the cutting table 1, the pushing rod 308 is rotationally arranged on the end, away from the connecting shaft 306, of the rotating rod 307, the pushing rod 308 and the rotating rod 307 are connected through a plug rod, the synchronous wheel two 304 drives the rotating rod 307 to rotate through the connecting shaft 306, the rotating rod 307 drives the pushing rod 308 to move, the pushing rod 308 moves forward and cooperates with the clamping block 309 so as to drive the clamping block 309 to move, the clamping block 309 drives the anti-pad paper to move forward through the conveying belt 2, and the pushing rod 308 moves back and is separated from the clamping block 309, so that the clamping block 309 cannot be driven to move. The side of the conveying belt 2 is provided with the clamping block 309, the inner side of the clamping block 309 is provided with a hollow groove, and the end, away from the rotating rod 307, of the pushing rod 308 is provided with a pushing head.

[0040] Embodiment three

[0041] As Figures 3-4 shown, the paper material conveying and cutting device discloses a kind of, compared to embodiment one, and this embodiment introduces the structure of intermittent cutting mechanism in detail

[0042] The intermittent cutting mechanism comprises a pressing assembly and a cutting assembly; the pressing assembly is arranged on the side of the workbench and is used to drive the cutting assembly to press downward intermittently; the cutting assembly is arranged on the pressing assembly and is used to cut the protective pad. The pressing assembly comprises a synchronous wheel three 401, a synchronous belt two 402 and a synchronous wheel four 403; the synchronous wheel three 401 is arranged at the end of the rotating shaft 302 away from the motor 301, the synchronous belt two 402 is arranged on the outer side of the synchronous wheel three 401, the synchronous wheel four 403 is arranged on the side of the synchronous belt two 402 away from the synchronous wheel three 401, the side of the synchronous wheel four 403 is provided with a pressing frame 404, the pressing frame 404 is provided with four extending ends, the end of each extending end is provided with a circular arc plate, the circular arc plate is used to cut into the sliding rod 407 and press the sliding rod 407, the side of the cutting table 1 is provided with a supporting table 405, the supporting table 405 is symmetrically arranged on the cutting table 1, the top of the cutting table 1 is provided with a straight sliding rail 406, the sliding rod 407 is slidably arranged on the straight sliding rail 406, the side of the sliding rod 407 is provided with a connecting plate 408, the bottom of the connecting plate 408 is provided with an extension tube one 409, the bottom of the extension tube one 409 is connected with the top of the supporting table 405, the outer side of the extension tube one 409 is provided with a spring one 410, the rotating shaft 302 drives the pressing frame 404 to rotate, the sliding rod 407 is on the rotating track of the pressing frame 404, so that the pressing frame 404 rotates to the position of the sliding rod 407 and drives the sliding rod 407 to press downward, at this time, the spring one 410 is in a compressed state, when the pressing frame 404 is separated from the sliding rod 407, the sliding rod 407 is restored to the original position under the action of the spring one 410. The cutting assembly comprises a cutting knife 411, an extension tube two 412, a spring two 413 and a fixed plate 415; the cutting knife 411 is arranged at the bottom of the sliding rod 407, the extension tube two 412 is arranged at the bottom of the sliding rod 407 and is located at both ends of the cutting knife 411, the spring two 413 is arranged on the outer side of the extension tube two 412, the fixed plate 415 is arranged at the bottom of the extension tube two 412, the bottom of the fixed plate 415 is provided with a cutting corner knife 414, the cutting corner knife 414 is downward, and can be close to the limiting plate to move downward when moving to the position of the conveying belt 2, so as to cut the protective pad from both ends first, the sliding rod 407 continues to move downward to compress the spring two 413, the cutting knife 411 contacts the protective pad after cutting the corner, and then completely cuts the protective pad.

[0043] In summary, in use, the anti-pad paper is placed on the conveying belt 2, then the motor 301 is started, the motor 301 drives the rotating shaft 302 to rotate, the rotating shaft 302 drives the synchronous wheel one 303 to rotate, the synchronous wheel one 303 drives the synchronous wheel two 304 to rotate through the synchronous belt one 305, the synchronous wheel two 304 drives the rotating rod 307 to rotate through the connecting shaft 306, the rotating rod 307 drives the push rod 308 to move, the push rod 308 moves forward and cooperates with the clamping block 309 to drive the clamping block 309 to move, the clamping block 309 drives the anti-pad paper to move forward through the conveying belt 2, the push rod 308 moves back and is separated from the clamping block 309, at this time, the clamping block 309 cannot be driven to move, the push head and the hollow slot on the clamping block 309 can be matched and clamped together, so that the clamping block 309 is stably moved when the push rod 308 rotates, at the same time, the rotating shaft 302 drives the synchronous wheel three 401 to rotate, the synchronous wheel three 401 drives the synchronous wheel four 403 to rotate through the synchronous belt two 402, the synchronous wheel four 403 drives the pressing frame 404 to rotate, the sliding rod 407 is on the rotating track of the pressing frame 404, so that the pressing frame 404 drives the sliding rod 407 to press down when rotating to the position of the sliding rod 407, at this time, the spring one 410 is in a compressed state, the cutting edge of the cutting knife 414 faces downward, and can be attached to the limiting plate when moving downward to the conveying belt 2, so as to cut the anti-pad paper from both ends first, the sliding rod 407 continues to move downward to drive the spring two 413 to compress, the cutting knife 411 contacts the anti-pad paper after cutting, then the anti-pad paper is completely cut, when the pressing frame 404 is separated from the sliding rod 407, the sliding rod 407 is restored to the original position under the action of the spring one 410.

[0044] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, various changes can be made within the knowledge range of the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. A paper stock conveying and cutting device comprising a cutting table (1); characterized in that, Also include: The conveying belt (2) is provided outside the cutting table (1), the side of the conveying belt (2) is provided with a limiting plate, the limiting plate is symmetrically provided with two about the conveying belt (2), for limiting the position of the anti-pad paper of the anti-glare glass, a plurality of cutting grooves are arranged on the conveying belt (2) at equal intervals, for assisting cutting the anti-pad paper; The intermittent pushing mechanism is arranged on the cutting table (1), and is used for intermittently pushing the anti-pad paper forward by the same distance; And the intermittent cutting mechanism is arranged on the top of the cutting table (1), for intermittently cutting the anti-pad paper.

2. The paper stock conveying and slitting apparatus according to claim 1, wherein The intermittent pushing mechanism comprises a power assembly and a pushing assembly; The power assembly is arranged on the side of the cutting table (1), and is used for providing power for the pushing assembly; The pushing assembly is arranged on the top of the cutting table (1), and is used for intermittently pushing the conveying belt (2) to drive the anti-pad paper to move.

3. The paper stock conveying and slitting apparatus according to claim 2, wherein The power assembly comprises a motor (301), a rotating shaft (302), a synchronous wheel one (303) and a synchronous belt one (305); The rotating shaft (302) is rotatably arranged on the inner side of the cutting table (1), the motor (301) is arranged on the end of the rotating shaft (302), the synchronous wheel one (303) is arranged on the outer side of the rotating shaft (302), the synchronous belt one (305) is arranged on the outer side of the synchronous wheel one (303), the side of the synchronous belt one (305) away from the synchronous wheel one (303) is provided with a synchronous wheel two (304), and the shaft center of the synchronous wheel two (304) is provided with a connecting shaft (306).

4. The paper stock conveying and slitting apparatus according to claim 3, wherein The pushing assembly comprises a rotating rod (307), a supporting plate (310) and a pushing rod (308); The rotating rod (307) is arranged on the end of the connecting shaft (306) away from the synchronous wheel two (304), the supporting plate (310) is arranged on the outer side of the connecting shaft (306), the bottom of the supporting plate (310) is connected with the top of the cutting table (1), and the pushing rod (308) is rotatably arranged on the end of the rotating rod (307) away from the connecting shaft (306). The pushing rod (308) and the rotating rod (307) are connected through the plug rod.

5. The paper stock conveying and slitting apparatus according to claim 4, wherein The side of the conveying belt (2) is provided with a clamping block (309), the inner side of the clamping block (309) is provided with a hollow groove, and the end of the pushing rod (308) away from the rotating rod (307) is provided with a pushing head.

6. The paper stock conveying and slitting apparatus according to claim 3, wherein The intermittent cutting mechanism comprises a pressing assembly and a cutting assembly; The pressing assembly is arranged on the side of the workbench, and is used for intermittently pressing downward the cutting assembly; The cutting assembly is arranged on the pressing assembly, and is used for cutting the anti-pad paper.

7. The paper web transport and slitting apparatus of claim 6, wherein, The pressing assembly comprises a synchronous wheel three (401), a synchronous wheel four (403) and a synchronous belt two (402); Synchronous wheel three (401) is arranged at the end of the rotating shaft (302) away from the motor (301), synchronous belt two (402) is arranged outside the synchronous wheel three (401), synchronous wheel four (403) is arranged at the side of the synchronous belt two (402) away from the synchronous wheel three (401), the side of the synchronous wheel four (403) is provided with a pressing frame (404), the pressing frame (404) is provided with four extension ends, the end of each extension end is provided with a circular arc plate, the circular arc plate is used to cut into the sliding rod (407) and press the sliding rod (407), the side of the cutting table (1) is provided with a supporting table (405), the supporting table (405) is symmetrically provided with two about the cutting table (1), the top of the cutting table (1) is provided with a straight slide rail (406), the sliding rod (407) is slidably arranged on the straight slide rail (406), the side of the sliding rod (407) is provided with a connecting plate (408), the bottom of the connecting plate (408) is provided with a telescopic tube one (409), the bottom of the telescopic tube one (409) is connected with the top of the supporting table (405), the outer side of the telescopic tube one (409) is provided with a spring one (410).

8. The paper stock conveying and slitting apparatus according to claim 7, wherein The cutting assembly comprises a cutting knife (411), a telescopic tube two (412), a spring two (413) and a fixed plate (415); The cutting knife (411) is arranged at the bottom of the sliding rod (407), the telescopic tube two (412) is arranged at the bottom of the sliding rod (407) and located at both ends of the cutting knife (411), the spring two (413) is arranged outside the telescopic tube two (412), the fixed plate (415) is arranged at the bottom of the telescopic tube two (412), and the bottom of the fixed plate (415) is provided with a cutting angle knife (414).

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