CN210758054U

CN210758054U - Paperboard positioning mechanism of paperboard shearing machine

Info

Publication number: CN210758054U
Application number: CN201921660352.4U
Authority: CN
Inventors: 赵平亮; 万红莲
Original assignee: Lianshui Xiexin Paper Co ltd
Current assignee: Lianshui Xiexin Paper Co ltd
Priority date: 2019-10-04
Filing date: 2019-10-04
Publication date: 2020-06-16
Anticipated expiration: 2029-10-04

Abstract

The utility model relates to a cardboard cutter technical field just discloses a cardboard positioning mechanism of cardboard cutter, including the workstation. This cardboard cutter's cardboard positioning mechanism, place two first threaded rods through the activity of activity inslot portion, make two first threaded rods at the bearing internal rotations through rotatory first knob, make the screw thread piece receive screw thrust and remove about, thereby control two side shields and remove, can adjust distance and cardboard width looks adaptation between two side shields according to the positive scale groove of workstation, fix the left and right sides of cardboard, make the second threaded rod rotatory through rotatory second knob, thereby control positive baffle and remove the back-and-forth movement in positive shifting chute, block the back of cardboard, the shearing length of cardboard can be confirmed according to the scale groove at workstation top, thereby can confirm the width and the shearing length of cardboard in fixed cardboard, skew when preventing the cardboard to cut, the purpose of high accuracy has been reached.

Description

Paperboard positioning mechanism of paperboard shearing machine

Technical Field

The utility model relates to a cardboard cutter technical field specifically is a cardboard positioning mechanism of cardboard cutter.

Background

The cardboard is one of the paper products, and the cardboard is generally used as an outer package, so the cardboard is required to have enough thickness, strong and durable, and for the off-line production of the cardboard, a cardboard cutter is often used to cut the cardboard to reach the standard length and width.

Various paperboard shearing machines in the market at present have the defect of low precision, and in the paperboard shearing process, paperboards are often fixed by workers, and are easy to deviate when being sheared, so that the deviation between the length of the sheared paperboard and the standard length is large, a large number of defective products are produced, and the working efficiency and the quality of the paperboard are influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cardboard positioning mechanism of cardboard cutter possesses advantages such as high accuracy, has solved at cardboard shearing process, often fixes the cardboard through the staff, makes the cardboard skew very easily when the cardboard is cuted, and the cardboard length that leads to cutting out is great with the standard length deviation to make a large amount of wastrel, influence the problem of work efficiency and cardboard quality.

(II) technical scheme

In order to realize the high-precision purpose, the utility model provides a following technical scheme: a paperboard positioning mechanism of a paperboard shearing machine comprises a workbench, wherein supporting legs are fixedly mounted at the bottom of the workbench, supporting rods are fixedly mounted at the top of the workbench, a transmission case is fixedly mounted at the top of the supporting rods, a cutter is movably mounted at the bottom of the transmission case, two telescopic rods are fixedly mounted at the bottom of the transmission case and positioned on the front side of the cutter, pressing blocks are fixedly mounted at the bottom of the telescopic rods, an electric push rod with an output end fixedly connected with the pressing blocks is fixedly mounted at the top of the transmission case, a movable groove is formed in the front side of the workbench, bearings are fixedly mounted on the left side wall and the right side wall of an inner cavity of the movable groove, a first threaded rod is fixedly mounted inside the bearings, a threaded block is connected to the outer side of the first threaded rod through threads, a first fixing rod is fixedly mounted at the top of the threaded block, and a, the utility model discloses a side baffle, including workstation, side baffle, first threaded rod, the inside movable mounting of workstation has positive baffle, the back fixed mounting of side baffle has the second dead lever, the spout that is located the second dead lever outside is seted up at the top of workstation, the equal fixed mounting in both sides has the first knob that is located the first threaded rod outside, positive shifting chute has been seted up at the top of workstation, the inside movable mounting of positive shifting chute has positive baffle, the inboard threaded connection of positive baffle has the second threaded rod, the back of second threaded rod and the back fixed mounting who is located the workstation have the second knob.

Preferably, the telescopic link comprises sleeve and loop bar, telescopic inside movable mounting has the loop bar, two the telescopic link is the symmetric distribution in the left and right sides at briquetting top.

Preferably, the distance between the opposite sides of the two first threaded rods is equal to the width of the positive baffle, and the length of the movable groove is equal to that of the sliding groove.

Preferably, the sliding groove and the front moving groove are both positioned on the back face right below the cutter, and the scale grooves are formed in the outer sides of the front face and the front moving groove of the workbench.

Preferably, the bottom surface of the side baffle and the top surface of the workbench are positioned on the same horizontal line, and the pressing block is a rubber block.

Preferably, the number of the support legs is four, and the four support legs are uniformly distributed at four corners of the bottom of the workbench.

(III) advantageous effects

Compared with the prior art, the utility model provides a cardboard positioning mechanism of cardboard cutter possesses following beneficial effect:

1. this cardboard positioning mechanism of cardboard cutter, through the setting of the positive movable groove of workstation, two first threaded rods are placed to inside activity, make two first threaded rods at the bearing internal rotation through rotatory first knob, make the screw thread piece receive screw thrust and remove about, thereby control two side shields and remove, distance and cardboard width looks adaptation between two side shields can be adjusted according to the positive scale groove of workstation, fix the left and right sides of cardboard, make the second threaded rod rotatory through rotatory second knob, thereby control positive baffle and remove the back-and-forth movement in the positive movable groove, block the back of cardboard, the shearing length of cardboard can be confirmed according to the scale groove at workstation top, thereby can confirm the width and the shearing length of cardboard in fixed cardboard, skew when preventing the cardboard to cut, the purpose of high accuracy has been reached.

2. This cardboard positioning mechanism of cardboard cutter, setting through electric putter, after the cardboard is blocked by two side shields and a positive baffle, control electric putter drives the briquetting and pushes down, and lead through two telescopic links, make the briquetting keep perpendicularly pushing down, thereby push down the top of cardboard, the cardboard perk when preventing to cut, stability when further having increased the shearing, the cardboard is pushed down the back by the briquetting, control transmission case carries out moving down of cutter, accomplish the shearing of cardboard, all be fixed around the shearing in-process cardboard, and shearing length is also confirmed, midway can not take place the skew, the purpose of high accuracy has been reached.

Drawings

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

fig. 2 is a top view of the working table of the present invention.

In the figure: 1 workbench, 2 support legs, 3 support rods, 4 transmission boxes, 5 cutters, 6 telescopic rods, 7 pressing blocks, 8 electric push rods, 9 movable grooves, 10 bearings, 11 first threaded rods, 12 threaded blocks, 13 first fixing rods, 14 side baffle plates, 15 second fixing rods, 16 sliding grooves, 17 first knobs, 18 front movable grooves, 19 positive baffle plates, 20 second threaded rods and 21 second knobs.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a paperboard positioning mechanism of a paperboard shearing machine comprises a workbench 1, wherein the bottom of the workbench 1 is fixedly provided with four support legs 2, the number of the support legs 2 is four, the four support legs 2 are uniformly distributed at four corners of the bottom of the workbench 1, the top of the workbench 1 is fixedly provided with a support rod 3, the top of the support rod 3 is fixedly provided with a transmission case 4, the bottom of the transmission case 4 is movably provided with a cutter 5, the bottom of the transmission case 4 and the front of the cutter 5 are fixedly provided with two telescopic rods 6, the bottom of the telescopic rod 6 is fixedly provided with a pressing block 7, the telescopic rod 6 is composed of a sleeve and a loop rod, the loop rod is movably arranged inside the sleeve, the two telescopic rods 6 are symmetrically distributed at the left side and the right side of the top of the pressing block 7, the top of the transmission case 4 is fixedly provided with an electric push rod 8, the output end of which, the front of the workbench 1 is provided with a movable groove 9, the left side wall and the right side wall of the inner cavity of the movable groove 9 are both fixedly provided with a bearing 10, the inside of the bearing 10 is fixedly provided with a first threaded rod 11, the outer side of the first threaded rod 11 is in threaded connection with a threaded block 12, the top of the threaded block 12 is fixedly provided with a first fixed rod 13, the back of the first fixed rod 13 is fixedly provided with a side baffle 14, the bottom surface of the side baffle 14 and the top surface of the workbench 1 are positioned on the same horizontal line, a pressing block 7 is a rubber block, the rubber has good elasticity and can ensure deformation in the process of pressing down and avoid crushing a paperboard, the back of the side baffle 14 is fixedly provided with a second fixed rod 15, the top of the workbench 1 is provided with a chute 16 positioned on the outer side of the second fixed rod 15, the left side and the right side of the workbench 1 are both fixedly provided with a first knob 17, the sliding chute 16 and the front moving chute 18 are both positioned on the back surface right below the cutter 5, the front surface of the workbench 1 and the outer side of the front moving chute 18 are both provided with scale grooves, the front moving chute 18 is movably provided with a front baffle plate 19, through the arrangement of the electric push rod 8, after the paper board is blocked by the two side baffle plates 14 and the front baffle plate 19, the electric push rod 8 is controlled to drive the pressing block 7 to press downwards, and the pressing block 7 is guided through the two telescopic rods 6 to keep the pressing block 7 pressed vertically, so that the top of the paper board is pressed, the paper board is prevented from tilting during shearing, the stability during shearing is further increased, after the paper board is pressed by the pressing block 7, the transmission box 4 is controlled to move downwards of the cutter 5, the shearing of the paper board is completed, the periphery of the paper board is fixed during the shearing, the shearing length is also determined, no deviation occurs midway, the high-precision purpose is achieved, the distance between the, the length of the movable groove 9 is equal to that of the sliding groove 16, the inner side of the positive baffle plate 19 is in threaded connection with a second threaded rod 20, the back of the second threaded rod 20 is fixedly provided with a second knob 21 which is positioned on the back of the workbench 1, two first threaded rods 11 are movably arranged inside the movable groove 9 on the front of the workbench 1, the two first threaded rods 11 are rotated in the bearing 10 by rotating the first knob 17, the threaded block 12 is driven to move left and right by the thrust of the threads, so that the two side baffle plates 14 are controlled to move left and right, the distance between the two side baffle plates 14 can be adjusted according to the scale groove on the front of the workbench 1 to be matched with the width of the paperboard, the left and right sides of the paperboard are fixed, the second threaded rod 20 is rotated by rotating the second knob 21, so that the positive baffle plate 19 is controlled to move back and forth in the front movable groove 18, the back of the paperboard is controlled, the cutting, therefore, the width and the shearing length of the paper board can be determined while the paper board is fixed, the paper board is prevented from deviating during shearing, and the aim of high precision is achieved.

When using, rotatory first knob 17 is controlled two side shield 14 and is removed, confirms the cardboard width, and rotatory second knob 21 is controlled positive baffle 19 back-and-forth movement, confirms cardboard shearing length, can carry out the shearing that suits the cardboard with it in batches, and behind the top of workstation 1 is placed to the cardboard, control electric push rod 8 drives briquetting 7 and pushes down the cardboard, can cut, compares artifical fixed cardboard, and is more stable accurate.

In conclusion, the paperboard positioning mechanism of the paperboard shearing machine is characterized in that two first threaded rods 11 are movably arranged in the workbench 1 through the arrangement of the front movable groove 9, the two first threaded rods 11 are rotated in the bearing 10 through rotating the first knob 17, the threaded blocks 12 are driven by the threads to move left and right, so that the two side baffles 14 are controlled to move left and right, the distance between the two side baffles 14 can be adjusted according to the scale groove on the front of the workbench 1 to be matched with the width of a paperboard, the left and right sides of the paperboard are fixed, the second threaded rod 20 is rotated through rotating the second knob 21, so that the front baffle 19 is controlled to move back and forth in the front movable groove 18 to block the back of the paperboard, the shearing length of the paperboard can be determined according to the scale groove on the top of the workbench 1, the width and the shearing length of the paperboard can be determined while the paperboard is fixed, and the deviation, the purpose of high precision is achieved.

And, through the arrangement of the electric push rod 8, after the paper board is blocked by the two side baffles 14 and the positive baffle 19, the electric push rod 8 is controlled to drive the press block 7 to press downwards, and the two telescopic rods 6 are used for guiding, so that the press block 7 is kept to press downwards vertically, the top of the paper board is pressed, the paper board is prevented from tilting during shearing, the stability during shearing is further increased, after the paper board is pressed by the press block 7, the transmission case 4 is controlled to move downwards to complete the shearing of the paper board, the periphery of the paper board is fixed during the shearing process, the shearing length is also determined, no deviation occurs midway, the high-precision purpose is achieved, the problem that the paper board is often fixed by a worker during the paper board shearing process is solved, the paper board is easy to deviate during the paper board shearing process, the deviation between the sheared paper board length and the standard length is larger, so that a large amount of defective goods, the working efficiency and the paperboard quality are affected.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cardboard positioning mechanism of cardboard cutter, includes workstation (1), its characterized in that: the bottom fixed mounting of workstation (1) has stabilizer blade (2), the top fixed mounting of workstation (1) has bracing piece (3), the top fixed mounting of bracing piece (3) has transmission case (4), the bottom movable mounting of transmission case (4) has cutter (5), the bottom of transmission case (4) just is located the positive fixed mounting of cutter (5) and has telescopic link (6) that quantity is two, the bottom fixed mounting of telescopic link (6) has briquetting (7), the top fixed mounting of transmission case (4) has output and briquetting (7) fixed connection's electric putter (8), movable groove (9) have been seted up in the front of workstation (1), the equal fixed mounting of the left and right sides wall in movable groove (9) inner chamber has bearing (10), the inside fixed mounting of bearing (10) has first threaded rod (11), the outer side of the first threaded rod (11) is in threaded connection with a threaded block (12), the top of the threaded block (12) is fixedly provided with a first fixing rod (13), a side baffle (14) is fixedly arranged on the back surface of the first fixing rod (13), a second fixing rod (15) is fixedly arranged on the back surface of the side baffle (14), the top of the working table (1) is provided with a sliding chute (16) positioned at the outer side of the second fixed rod (15), the left side and the right side of the workbench (1) are fixedly provided with first knobs (17) positioned on the outer side of the first threaded rod (11), the top of the workbench (1) is provided with a front moving groove (18), a front baffle (19) is movably arranged in the front moving groove (18), the inner side of the positive baffle (19) is in threaded connection with a second threaded rod (20), and a second knob (21) is fixedly mounted on the back surface of the second threaded rod (20) and positioned on the back surface of the workbench (1).

2. A paperboard positioning mechanism for a paperboard shear according to claim 1, wherein: the telescopic rod (6) is composed of a sleeve and a loop bar, the loop bar is movably arranged in the sleeve, and the telescopic rod (6) is symmetrically distributed on the left side and the right side of the top of the pressing block (7).

3. A paperboard positioning mechanism for a paperboard shear according to claim 1, wherein: the distance between the opposite sides of the two first threaded rods (11) is equal to the width of the positive baffle (19), and the length of the movable groove (9) is equal to that of the sliding groove (16).

4. A paperboard positioning mechanism for a paperboard shear according to claim 1, wherein: the sliding groove (16) and the front moving groove (18) are both positioned on the back face right below the cutter (5), and the scale grooves are formed in the outer sides of the front face and the front moving groove (18) of the workbench (1).

5. A paperboard positioning mechanism for a paperboard shear according to claim 1, wherein: the bottom surface of the side baffle (14) and the top surface of the workbench (1) are positioned on the same horizontal line, and the pressing block (7) is a rubber block.

6. A paperboard positioning mechanism for a paperboard shear according to claim 1, wherein: the number of the support legs (2) is four, and the support legs (2) are evenly distributed at four corners of the bottom of the workbench (1).