CN216372323U

CN216372323U - Scroll slitting device

Info

Publication number: CN216372323U
Application number: CN202122298653.0U
Authority: CN
Inventors: 郭云翔; 黄明赞; 李利; 林富击
Original assignee: Guangdong Polaroid New Materials Co ltd
Current assignee: Guangdong Polaroid New Materials Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-26
Anticipated expiration: 2031-09-23

Abstract

The utility model provides a paper roll slitting device which comprises a base plate, wherein two vertical plates are fixedly connected to the upper side of the base plate, a round rod is rotatably connected between the two vertical plates, two supporting plates are fixedly connected to the upper side of the base plate, a fixing plate is fixedly connected to the upper sides of the supporting plates, a first guide rail is fixedly connected to one side of the fixing plate, two clamping blocks are slidably connected to the first guide rail, inserting rods are arranged on opposite sides of the two clamping blocks, a moving device is arranged on one side of the fixing plate, the two vertical plates are fixedly connected to the upper side of the base plate, a flat plate is fixedly connected to the upper sides of the vertical plates, a second guide rail is fixedly connected to the lower side of the flat plate, a moving block is slidably connected to the second guide rail, a cutter is arranged on the lower side of the moving block, and a transmission device is arranged on the lower side of the flat plate. The paper roll cutting device has the advantages that after the two clamping plates are controlled by the moving device to fix the main paper rolls with different specifications, the distance between the touch sensor and the round rod is adjusted, the winding thickness of the main paper roll to be cut is preset, and the cutter is controlled by the transmission device to automatically cut the main paper roll.

Description

Scroll slitting device

Technical Field

The utility model relates to the technical field of paper roll cutting, in particular to a paper roll cutting device.

Background

The scroll is in process of production, need be according to the processing requirement with the main paper roll branch be cut into the scroll of various sizes, cut the mode and be with the fixed back of main paper roll, connect the partial wind of main paper roll at the roller outer wall, then through constantly rotating the roller, make the scroll constantly by the wind-up at the roller outer wall, the staff is at the wind-up scroll in-process, can constantly use measuring tool to measure the scroll thickness of wind-up at the roller outer wall, after the scroll reaches the thickness of requirement, reuse cutter cuts. The method has the disadvantages of complicated process, easy error occurrence and low working efficiency; therefore, there is a need for a device that can preset the thickness of the cut paper roll and automatically perform the cutting work to improve the efficiency of the paper roll cutting work.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems existing in the background technology, the utility model adopts the technical scheme that:

a paper roll slitting device comprises a base plate, wherein two vertical plates are fixedly connected to the upper side of the base plate, round holes are formed in the opposite sides of the two vertical plates, a round rod is rotatably connected between the two round holes, two supporting plates are fixedly connected to the upper side of the base plate, a fixed plate is fixedly connected to the upper sides of the two supporting plates together, a first guide rail is fixedly connected to one side of the fixed plate, two clamping blocks are slidably connected to the first guide rail, an inserting rod is arranged on the opposite side of each clamping block, a moving device for controlling the two clamping blocks to approach to or separate from each other is arranged on one side of the fixed plate, the upper side of the base plate is fixedly connected with the two vertical plates, a flat plate is fixedly connected to the upper sides of the two vertical plates together, a second guide rail is fixedly connected to the lower side of the flat plate, a moving block is slidably connected to the second guide rail, a vertical rod is fixedly connected to the lower side of the moving block, and a sliding block is slidably connected to the vertical rod, the outer wall of the vertical rod is sleeved with a first spring, the first spring is fixedly connected between the sliding block and the moving block, the lower side of the sliding block is fixedly connected with the cutter, and a transmission device for controlling the moving block to move back and forth along the second guide rail is installed on the lower side of the flat plate.

Preferably, the outer wall of the round rod is provided with a threaded section, the threaded section of the outer wall of the round rod is connected with two limit nuts in a threaded fit manner, one end of the round rod penetrates through the vertical plate and is fixedly connected with the rotating plate, and one side of the rotating plate is fixedly connected with the handle.

Preferably, the upper sides of the two vertical plates are fixedly connected with the vertical columns, the upper ends of the vertical columns are fixedly connected with the guide plate together, the guide plate is provided with two guide holes, each guide hole is internally and slidably connected with a slide bar, the lower ends of the slide bars are fixedly connected with the touch sensor together, each slide bar upper end is fixedly connected with the baffle plate, each slide bar outer wall is sleeved with a second spring, each second spring is fixedly connected between the guide plate and the baffle plate, a first threaded hole is formed between the guide holes, the first threaded hole is connected with the abutting bolt in a thread fit mode, and the lower end of the abutting bolt can tightly abut against the touch sensor.

Preferably, the mobile device includes two parallel arrangement's rectangular plate, two the equal fixed connection of rectangular plate is in fixed plate one side, two the relative one side of rectangular plate all is equipped with first rotation hole, two rotate between the first rotation hole and connect two-way threaded rod, the first motor of rectangular plate one side fixed connection, first motor main shaft and two-way threaded rod one end fixed connection all are equipped with the second screw hole on two clamp splices, two the rotation of second screw hole is opposite, two-way threaded rod passes two second screw holes in proper order and is connected with two clamp splice screw-thread fit, and two clamp splices correspond respectively and set up on the positive and negative screw thread section of two-way threaded rod.

Preferably, the upper side of the base plate is fixedly connected with a supporting block, and the upper side of the supporting block is provided with an arc-shaped supporting groove.

Preferably, the transmission device comprises a transmission threaded rod, two opposite sides of the vertical plates are provided with second rotating holes, the transmission threaded rod is rotatably connected between the two second rotating holes, one side of each vertical plate is fixedly connected with a second motor, a main shaft of the second motor is fixedly connected with one end of the transmission threaded rod, the moving block is provided with a third threaded hole, and the transmission threaded rod penetrates through the third threaded hole to be in threaded fit connection with the moving block.

Preferably, two fixed connection clamp plate between the riser, the clamp plate upside is equipped with the cutting groove of level setting, the cutter can stretch into cutting groove and along cutting groove horizontal reciprocating motion.

The utility model has the advantages that: according to the paper roll slitting device, the two clamping plates are controlled by the moving device to fix the main paper rolls with different specifications, the abutting bolt can be rotated to adjust the distance between the touch sensor and the round rod, and the winding thickness of the main paper roll to be cut is preset; when the main paper roll wound and connected on the outer wall of the round rod reaches the thickness to be cut, the touch sensor controls the cutter to automatically cut the main paper roll through the transmission device.

Drawings

The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is an enlarged view of portion E of FIG. 1;

FIG. 3 is an enlarged view of portion F of FIG. 1;

fig. 4 is a state diagram of the present invention when slitting the main roll.

Detailed Description

The utility model will be further described with reference to the following drawings and specific examples, which are not intended to limit the utility model thereto.

Example 1

As shown in fig. 1-4, the paper roll slitting device provided by the utility model comprises a horizontally arranged base plate 1, two vertical plates 11 arranged in parallel are fixedly connected to the upper side of the base plate 1, round holes are formed in opposite sides of the two vertical plates 11, a round rod 2 is rotatably connected between the two round holes, a thread section is formed in the outer wall of the round rod 2, two limit nuts 21 are connected to the thread section in the outer wall of the round rod 2 in a threaded fit manner, one end of the round rod 2 penetrates through the vertical plates 11 and is fixedly connected with a rotating plate 22, and a handle 23 is fixedly connected to one side of the rotating plate 22. Winding and connecting the part of the main paper roll 10 to be cut to the round rod 2, and rotating the two limiting nuts 21 to enable the two limiting nuts 21 to tightly attach the two ends of the main paper roll 10 wound and connected to the round rod 2; then, the handle 23 is rotated by taking the round rod 2 as a reference, the main paper roll 10 can be continuously wound on the outer wall of the round rod 2, and the two limit nuts 21 can avoid the main paper roll 10 from horizontally deviating on the round rod 2 in the winding process to cause the irregularity of the main paper roll 10 wound on the round rod 2. Two backup pads 12 of 1 upside fixed connection of base plate, the common fixed connection fixed plate 3 of two backup pad 12 upsides, the first guide rail 31 of fixed plate 3 one side fixed connection, two clamp splices 4 of sliding connection on the first guide rail 31, two clamp splices 4 relative one side all is equipped with inserted bar 41. Fixed plate 3 one side is equipped with the mobile device that two clamp splice 4 of control are close to each other or keep away from each other, the mobile device includes two parallel arrangement's rectangular plate 8, the equal fixed connection in fixed plate 3 one side of two rectangular plates 8, two 8 relative one sides of rectangular plate all are equipped with first rotation hole, rotate between two first rotation holes and connect two-way threaded rod 81, the first motor 82 of 8 one side fixed connection of rectangular plate, first motor 82 main shaft and two-way threaded rod 81 one end fixed connection, all be equipped with the second screw hole on two clamp splice 4, the direction of rotation of two second screw holes is opposite, two-way threaded rod 81 passes two second screw holes in proper order and is connected with two clamp splice 4 screw-thread fit, two clamp splice 4 correspond respectively and set up on two-way threaded rod 81's positive and negative screw thread section. The upper side of the base plate 1 is fixedly connected with a supporting block 14, and the upper side of the supporting block 14 is provided with an arc-shaped bracket 141. Place owner's scroll 10 level in arc support groove 141, then start first motor 82 and drive two-way threaded rod 81 forward or antiport, two clamp splice 4 that make of two-way threaded rod 81 rotation can be close to each other or keep away from each other to according to the length removal two clamp splice 4 at owner's scroll 10 both ends in arc support groove 141, make in the inserted bar 41 of the relative one side of two clamp splice 4 all can insert the spool of main scroll 10, thereby make main scroll 10 can rotate between two inserted bars 41. After the main paper roll 10 is wound on the round rod 2, the main paper roll 10 between the two clamping blocks 4 can be continuously wound on the outer wall of the round rod 2 by rotating the handle 23, so that the subsequent slitting process can be carried out.

Two risers 13 of 1 upside fixed connection of base plate, the common fixed connection flat board 5 of two riser 13 upsides, flat board 5 downside fixed connection second guide rail, sliding connection movable block 6 on the second guide rail, movable block 6 downside fixed connection montant 61, sliding connection slider 62 on montant 61, first spring 63 is cup jointed to the montant 61 outer wall, first spring 63 fixed connection is between slider 62 and movable block 6, slider 62 downside fixed connection cutter 64. A pressing plate 131 is fixedly connected between the two vertical plates 13, a horizontally arranged cutting groove 132 is arranged on the upper side of the pressing plate 131, and the cutter 64 can extend into the cutting groove 132 and horizontally reciprocate along the cutting groove 132; the main roll 10 can be always attached to the upper side of the pressing plate 131 during the winding process, and the first spring 63 can push the cutter 64 to be attached to the bottom side of the cutting groove 132 in a free state. The transmission device for controlling the moving block 6 to move back and forth along the second guide rail is mounted on the lower side of the flat plate 5 and comprises a transmission threaded rod 9, two vertical plates 13 are respectively provided with a second rotating hole on one side opposite to each other, the transmission threaded rod 9 is rotatably connected between the two second rotating holes, a second motor 91 is fixedly connected on one side of each vertical plate 13, a main shaft of the second motor 91 is fixedly connected with one end of the transmission threaded rod 9, a third threaded hole is formed in the moving block 6, and the transmission threaded rod 9 penetrates through the third threaded hole to be connected with the moving block 6 in a threaded fit mode. The second motor 91 is started to drive the transmission threaded rod 9 to rotate in the forward direction or the reverse direction, so that the moving block 6 drives the cutter 64 to horizontally reciprocate along the bottom side of the cutting groove 132.

The upper sides of the two vertical plates 11 are fixedly connected with the vertical columns 7, the upper ends of the two vertical columns 7 are fixedly connected with the guide plate 71 together, two guide holes are formed in the guide plate 71, each guide hole is internally and slidably connected with a vertically arranged slide rod 72, and the lower ends of the two slide rods 72 are fixedly connected with a touch sensor 73 together. The upper end of each sliding rod 72 is fixedly connected with a baffle 721, the outer wall of each sliding rod 72 is sleeved with a second spring 74, each second spring 74 is fixedly connected between the guide plate 71 and the baffle 721, a first threaded hole is formed between the two guide holes, the first threaded hole is connected with a tightening bolt 75 in a threaded fit mode, and the lower end of the tightening bolt 75 can be tightly abutted to the touch sensor 73. The lower end of the tightening bolt 75 can push the touch sensor 73 to move downwards along the direction of the guide hole by rotating the tightening bolt 75, and meanwhile, the second spring 74 is stressed to be pulled upwards; the reverse rotation of the holding bolt 75 pulls the touch sensor 73 upward along the guide hole by the force of the second spring 74. The distance between the touch sensor 73 and the round rod 2 can be adjusted by rotating the abutting bolt 75 in the first threaded hole, the winding thickness of the main paper roll 10 on the outer wall of the round rod 2 can be increased continuously along with the fact that the main paper roll 10 is wound on the outer wall of the round rod 2 continuously, and the touch sensor 73 can make a prompt sound to prompt a worker of the rotary handle 23 to stop rotating after the thickness of the main paper roll 10 is increased gradually until the main paper roll is contacted with the lower side of the touch sensor 73; meanwhile, the touch sensor 73 starts the second motor 91 through the PLC control system, so that the moving block 6 drives the cutter 64 to cut the main roll 10 attached to the upper side of the pressing plate 131 along the direction of the cutting groove 132.

In use, the main paper roll 10 is placed in the arc-shaped bracket 141, the first motor 82 is started, so that the insert rods 41 on the two clamping blocks 4 are inserted into the reel shafts of the main paper roll 10, and the main paper roll 10 can rotate by taking the two insert rods 41 as a reference; rotating the abutting bolt 75 to adjust the distance between the touch sensor 73 and the round bar 2 so as to preset the winding thickness of the main paper roll 10 to be cut; then, the main paper roll 10 to be cut is wound on the outer wall of the round rod 2 and limited by the two limiting nuts 21, and the worker rotates the handle 23 to enable the main paper roll 10 between the two clamping blocks 4 to be continuously wound on the outer wall of the round rod 2; when the thickness of the main paper roll 10 on the outer wall of the round rod 2 gradually increases until the main paper roll contacts with the lower side of the touch sensor 73, the touch sensor 73 can give out a prompt sound to prompt a worker of the rotary handle 23 to stop rotating; meanwhile, the touch sensor 73 starts the second motor 91 through the PLC control system, so that the moving block 6 drives the cutter 64 to cut the main roll 10 attached to the upper side of the pressing plate 131 along the direction of the cutting groove 132.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is cut to scroll, includes base plate (1), its characterized in that: the upper side of the base plate (1) is fixedly connected with two vertical plates (11), one opposite side of the two vertical plates (11) is provided with a round hole, the round holes are rotatably connected with a round rod (2), the upper side of the base plate (1) is fixedly connected with two supporting plates (12), the upper sides of the two supporting plates (12) are fixedly connected with a fixed plate (3) together, one side of the fixed plate (3) is fixedly connected with a first guide rail (31), the first guide rail (31) is slidably connected with two clamping blocks (4), one opposite side of the two clamping blocks (4) is provided with an inserting rod (41), one side of the fixed plate (3) is provided with a moving device for controlling the two clamping blocks (4) to be close to or away from each other, the upper side of the base plate (1) is fixedly connected with two vertical plates (13), the upper sides of the two vertical plates (13) are fixedly connected with a flat plate (5) together, the lower side of the flat plate (5) is fixedly connected with a second guide rail, sliding connection movable block (6) on the second guide rail, movable block (6) downside fixed connection montant (61), sliding connection slider (62) on montant (61), montant (61) outer wall cup joints first spring (63), first spring (63) fixed connection is between slider (62) and movable block (6), slider (62) downside fixed connection cutter (64), dull and stereotyped (5) downside is equipped with control movable block (6) along second guide rail reciprocating motion's transmission.

2. A paper roll slitting device according to claim 1, characterized in that: the outer wall of the round rod (2) is provided with a threaded section, the threaded section of the outer wall of the round rod (2) is connected with two limiting nuts (21) in a threaded fit mode, one end of the round rod (2) penetrates through the vertical plate (11) and is fixedly connected with the rotating plate (22), and one side of the rotating plate (22) is fixedly connected with the handle (23).

3. A paper roll slitting device according to claim 1, characterized in that: two equal fixed connection stand (7) in riser (11) upside, two the common fixed connection deflector (71) in stand (7) upper end, be equipped with two guiding holes on deflector (71), every equal sliding connection slide bar (72) in the guiding hole, two the common fixed connection touching sensor (73) of slide bar (72) lower extreme, every equal fixed connection baffle (721) in slide bar (72) upper end, every slide bar (72) outer wall cup joints second spring (74), every equal fixed connection of second spring (74) is between deflector (71) and baffle (721), two be equipped with first screw hole between the guiding hole, tight bolt (75) is connected in the first screw hole internal thread fit, it can tightly support touching sensor (73) to support tight bolt (75) lower extreme.

4. A paper roll slitting device according to claim 1, characterized in that: the mobile device includes two parallel arrangement's rectangular plate (8), two the equal fixed connection in fixed plate (3) one side of rectangular plate (8), two one side that is relative in rectangular plate (8) all is equipped with first rotation hole, two rotate between the first rotation hole and connect two-way threaded rod (81), the first motor of rectangular plate (8) one side fixed connection (82), first motor (82) main shaft and two-way threaded rod (81) one end fixed connection all are equipped with the second screw hole on two clamp splice (4), two the revolve to opposite of second screw hole, two second screw hole and two clamp splice (4) screw-thread fit connection are passed in proper order in two threaded rod (81), and two clamp splice (4) correspond respectively and set up on the positive and negative screw thread section of two-way threaded rod (81).

5. A paper roll slitting device according to claim 1, characterized in that: the upper side of the substrate (1) is fixedly connected with a supporting block (14), and the upper side of the supporting block (14) is provided with an arc-shaped supporting groove (141).

6. A paper roll slitting device according to claim 1, characterized in that: the transmission device comprises a transmission threaded rod (9), wherein a second rotating hole is formed in one side, opposite to the vertical plate (13), of the transmission threaded rod (9), the transmission threaded rod (9) is rotatably connected between the two second rotating holes, a second motor (91) is fixedly connected to one side of the vertical plate (13), a main shaft of the second motor (91) is fixedly connected with one end of the transmission threaded rod (9), a third threaded hole is formed in the moving block (6), and the transmission threaded rod (9) penetrates through the third threaded hole to be connected with the moving block (6) in a threaded fit mode.

7. A paper roll slitting device according to claim 1, characterized in that: two fixed connection clamp plate (131) between riser (13), clamp plate (131) upside is equipped with cutting groove (132) that the level set up, cutter (64) can stretch into cutting groove (132) and along cutting groove (132) horizontal reciprocating motion.