CN223146725U

CN223146725U - Detachable cutter polishing device for paper cutting

Info

Publication number: CN223146725U
Application number: CN202422974672.4U
Authority: CN
Inventors: 冀衍超; 王恒; 乔之彪
Original assignee: Shandong Sishui Jinlide Paper Co ltd
Current assignee: Shandong Sishui Jinlide Paper Co ltd
Priority date: 2024-12-04
Filing date: 2024-12-04
Publication date: 2025-07-25
Anticipated expiration: 2034-12-04

Abstract

The utility model discloses a detachable cutter polishing device for paper cutting, which relates to the technical field of paper cutting processing and comprises a base, wherein the top end of the base is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a workbench, the center of the inside of the workbench is provided with a blanking groove, one side of the inner wall of the blanking groove is fixedly connected with a polishing wheel, both sides of the blanking groove are provided with sliding grooves, the inside of the sliding grooves is movably connected with a sliding block, the outer wall of the top of the sliding block is fixedly connected with a placing frame.

Description

Detachable cutter polishing device for paper cutting

Technical Field

The utility model relates to the technical field of paper cutting processing, in particular to a detachable cutter polishing device for paper cutting.

Background

Paper cutting occupies basic and key positions in various industries such as printing, publishing, packaging and the like, whether large paper is cut into a size suitable for a printing machine breadth or a printing finished product is cut into a final product form, the paper cutting precision and quality directly influence the smooth proceeding of subsequent procedures and the overall quality of the product, in a paper cutting machine, the abrasion of a cutter is an unavoidable problem, the sharpness of the cutter gradually decreases along with the increase of the service time, the paper cutting efficiency is influenced, the paper cutting quality is influenced, and the cutter needs to be polished and maintained regularly in order to keep the optimal working state of the cutter.

When the paper cutter is polished, the cutter is required to be detached from the machine and polished on a special grinding tool, in a printing factory, paper cutters of various types can be used, the random paper cutter can be detached, in actual operation, the process of matching different clamping tools according to the paper cutters of different specifications is time-consuming and labor-consuming, and the problem is solved, so that the detachable cutter polishing device for paper cutting is provided.

Disclosure of utility model

The utility model aims to make up the defects of the prior art and provides a detachable cutter polishing device for paper cutting.

The detachable cutter polishing device for paper cutting comprises a base, wherein the top end of the base is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a workbench, a blanking groove is formed in the center of the inside of the workbench, a polishing wheel is fixedly connected to one side of the inner wall of the blanking groove, sliding grooves are formed in two sides of the blanking groove, a sliding block is movably connected to the inside of the sliding groove, a placing frame is fixedly connected to the outer wall of the top of the sliding block, holding rods are fixedly connected to the outer walls of two sides of the placing frame, a movable piece is movably connected to the outer side of the top of the placing frame, and a cylinder is fixedly connected to the bottom of the movable piece;

The bottom fixedly connected with interlock piece of cylinder, the tooth's socket has been seted up to interlock piece both sides, the outer wall swing joint of tooth's socket has the gear, the one end outside swing joint of gear has the fastener, the bottom outer wall fixedly connected with connecting rod of gear, the bottom fixedly connected with clamping piece of connecting rod, the recess has been seted up on the surface of clamping piece, the inner wall swing joint of clamping piece has the paper cutting blade.

Above-mentioned, the interlock piece passes through cylinder and gear constitution elevation structure, tooth's socket symmetry is seted up in interlock piece both sides, for meshing transmission between tooth's socket and the gear, the gear rotates to be connected in fastener one end, the fastener opposite side is fixed in the rack inner wall, the gear passes through fastener symmetric distribution in interlock piece both sides.

Above-mentioned, the connecting rod is fixed in the gear below, the connecting rod symmetry is provided with two sets of, the connecting rod all inwards inclines to set up, the clamping piece is trapezoidal setting, the recess is evenly seted up in the clamping piece surface, the paper cutting blade both sides outer wall closely laminates with the clamping piece inner wall, recess and paper cutting blade all set up in down the silo inside, the clamping piece passes through the cooperation of gear, tooth's socket and interlock piece and constitutes rotating-structure with the paper cutting blade.

Above-mentioned, the spout symmetry is offered in the workstation top, the rack passes through the slider and links to each other with the spout is sliding, the rack is the setting of cavity rectangle, movable plate is a set of setting, and fixedly links to each other between a set of movable plate, movable plate sliding connection is in the rack top, the surface fixedly connected with motor of grinding wheel, the motor runs through the workstation inner wall and links to each other with the grinding wheel.

Above-mentioned, the bottom through connection of unloading groove has the unloading pipe, the unloading pipe is vertical to be fixed in between workstation and the base, the hourglass groove has been seted up to the inside of unloading pipe, the internal surface fixedly connected with filter screen in hourglass groove, filter screen's bottom is provided with the fan, one side outer wall swing joint of unloading pipe has the dodge gate.

Above-mentioned, the hourglass groove is the back taper setting, the hourglass groove runs through with the unloading groove and links to each other, the fan rotates and connects in the bottom center department in hourglass groove.

Above-mentioned, inside one side of unloading pipe is provided with the fluting, the fluting sets up in filter screen top, the dodge gate block is connected in the outer wall of unloading pipe.

Compared with the prior art, the detachable cutter polishing device for paper cutting has the following beneficial effects:

1. When blades with different thicknesses are placed, the air cylinder is used for ascending to drive the linkage block, the tooth groove is meshed with the gear for transmission, the gear rotates and is limited by the clamping piece, the clamping piece is driven by the connecting rod to approach inwards, the blades are automatically clamped, the friction force between the grooves on the inner wall of the clamping piece and the paper cutting blades is increased, the paper cutting blades are prevented from moving or shaking, and polishing precision is guaranteed.

2. According to the utility model, the automatic collection of the fragments is realized in the polishing process of the fan, the equipment downtime caused by cleaning the fragments is reduced, the filter screen prevents large particle fragments from entering the fan, and the fan fault caused by the collision of the fragments with the fan blades or the blockage of the air duct is avoided.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of a detachable cutter grinding device for paper cutting;

FIG. 2 is a schematic view showing the internal structure of a detachable cutter grinding device for paper cutting according to the present utility model;

FIG. 3 is a schematic view of the detachable cutter grinding device for cutting paper of the present utility model at A in FIG. 2;

Fig. 4 is a schematic diagram of a fan structure of the detachable cutter polishing device for paper cutting.

The device comprises a base, 101, a supporting rod, 102, a workbench, 103, a blanking groove, 104, a grinding wheel, 105, a motor, 2, a sliding groove, 201, a sliding block, 202, a placing frame, 203, a holding rod, 204, a movable piece, 205, a cylinder, 206, a linkage block, 207, a tooth groove, 208, a gear, 209, a clamping piece, 210, a connecting rod, 211, a clamping piece, 212, a groove, 213, a paper cutting blade, 3, a blanking pipe, 301, a leakage groove, 302, a filter screen, 303, a fan, 304 and a movable door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a cut paper and use detachable cutter grinding device, the on-line screen storage device comprises a base 1, the top fixedly connected with bracing piece 101 of base 1, the top fixedly connected with workstation 102 of bracing piece 101, the inside center department of workstation 102 has seted up down silo 103, the inner wall one side fixedly connected with grinding wheel 104 of silo 103 down, spout 2 has been seted up to the both sides of silo 103, the inside swing joint of spout 2 has slider 201, the top outer wall fixedly connected with rack 202 of slider 201, the both sides outer wall fixedly connected with holding rod 203 of rack 202, the top outside swing joint of rack 202 has movable piece 204, the bottom fixedly connected with cylinder 205 of movable piece 204, the bottom fixedly connected with linking piece 206 of cylinder 205, tooth's socket 207 has been seted up to linking piece 206 both sides, the outer wall swing joint of tooth's socket 207 has gear 208, the one end outside swing joint of gear 208 has fastener 209, the bottom outer wall fixedly connected with connecting rod 210, the bottom side fixedly connected with clamping piece 211 of connecting rod 211, the surface of clamping piece 211 has recess 212, the inner wall swing joint of clamping piece 213, the bottom of silo 103 has cut paper cutter 213, the bottom through-connection has vertical silo 3, the bottom of silo 3 has the filter screen 301, the bottom of the inside of the bottom of the silo 3 has the filter screen 301 to be connected with the screen 301, the inside the bottom of the horizontal run-down hopper 302, the bottom of the horizontal hopper 302 is provided with the filter screen 301, the filter screen 301 is fixedly connected with, the inside the bottom of the filter screen 301 is connected with the filter screen 301, the inside the filter screen 301 is connected with the filter screen 301, and has the filter screen 301.

According to the integral structure of the device, when the device works, a worker places the detached paper cutting blades 213 between clamping pieces 211 on two sides of the top of the blanking groove 103, at the moment, the clamping pieces 211 and the gears 208 are at initial positions, meanwhile, the air cylinder 205 is started to enable the air cylinder 205 to start to ascend, the air cylinder 205 drives the linkage block 206 to start to ascend, when the linkage block 206 ascends, tooth grooves 207 on two sides are meshed with the gears 208, the gears 208 on two sides simultaneously rotate upwards in opposite directions, the gears 208 are limited through the clamping pieces 209 when rotating, when the gears 208 rotate, the connecting rod 210 at the bottom starts to drive the clamping pieces 211 to approach inwards, and finally, the upper part of the paper cutting blades 213 is clamped at the center along with the continuous approaching of the clamping pieces 211, the grooves 212 on the inner wall of the clamping pieces 211 increase friction force between the surfaces and the paper cutting blades 213, after the clamping work of the paper cutting blade 213 is completed, the motor 105 is started to start the work of the grinding wheel 104, meanwhile, the staff controls the holding rod 203 to enable the placing frame 202 to drive the paper cutting blade 213 to approach the grinding wheel 104, the bottom of the paper cutting blade 213 is ground, when two sides of the paper cutting blade 213 need to be ground, only the movable piece 204 at the top is required to be moved, the movable piece 204 drives the paper cutting blade 213 to transversely slide along the grinding wheel 104 to be ground, when the grinding wheel 104 is used for grinding, the fan 303 is turned on, the fan 303 rotates to generate suction force, scraps generated by the paper cutting blade 213 drop downwards under the action of gravity and the fan 303, the scraps drop into the bottom leakage groove 301 from the lower groove 103, larger scraps are intercepted by the filter screen 302 at the top of the fan 303, after all, large grains enter the inside the fan 303 to influence the normal work of the fan 303, after the polishing operation is completed, the worker opens the movable door 304 to clean the large particles above the filter screen 302.

As shown in fig. 1-4, the linkage block 206 and the gear 208 form a lifting structure through the air cylinder 205, the tooth grooves 207 are symmetrically arranged on two sides of the linkage block 206, the tooth grooves 207 and the gear 208 form a meshing transmission, the gear 208 is rotationally connected to one end of the clamping piece 209, the other side of the clamping piece 209 is fixed on the inner wall of the worktable 102, the gear 208 is symmetrically distributed on two sides of the linkage block 206 through the clamping piece 209, the connecting rod 210 is fixed below the gear 208, the connecting rod 210 is symmetrically provided with two groups, the connecting rods 210 are all obliquely inwards arranged, the clamping pieces 211 are trapezoidal, the grooves 212 are uniformly arranged on the surfaces of the clamping pieces 211, the outer walls of two sides of the paper cutting blades 213 are tightly attached to the inner walls of the clamping pieces 211, the grooves 212 and the paper cutting blades 213 are all arranged in the lower trough 103, the clamping pieces 211 are matched with the linkage block 206 through the gears 208, the tooth grooves 207 and the clamping pieces 207 form a rotating structure, the sliding grooves 2 are symmetrically arranged on the top of the worktable 102, the worktable 202 are slidably connected with the sliding grooves 2 through the sliding blocks 201, the sliding frame 202 is arranged in the hollow rectangle, the movable pieces 204 are fixedly connected between the movable pieces 204, the motor 202 is slidably connected to the movable pieces 104, the motor 104 is slidably connected to the motor 104, and the inner wall of the worktable 105 is fixedly connected with the grinding wheel 104.

When the linkage block 206 is driven to start to rise by the air cylinder 205, tooth grooves 207 on two sides are meshed with the gears 208, so that the gears 208 on two sides simultaneously rotate upwards in opposite directions on the inner side, the gears 208 are limited by the clamping pieces 209 when rotating, when the gears 208 rotate, the bottom connecting rod 210 starts to drive the clamping piece 211 to approach inwards, the upper part of the paper cutting blade 213 is finally clamped at the center along with the continuous approach of the clamping piece 211, the friction force between the surface of the groove 212 on the inner wall of the clamping piece 211 and the paper cutting blade 213 is increased, the motor 105 is started after the clamping work of the paper cutting blade 213 is completed, the grinding wheel 104 starts to work, meanwhile, the staff controls the holding rod 203 to drive the paper cutting blade 213 to approach the grinding wheel 104, the bottom of the paper cutting blade 213 is ground, and when two sides of the paper cutting blade 213 need to be ground, only the top movable piece 204 is required to be moved, so that the movable piece 204 drives the paper cutting blade 213 to slide transversely along the grinding wheel 104 to grind.

As shown in fig. 1-4, the drain groove 301 is in an inverted cone shape, the drain groove 301 is connected with the blanking groove 103 in a penetrating manner, the fan 303 is connected to the center of the bottom of the drain groove 301 in a rotating manner, a slot is formed in one side of the interior of the blanking pipe 3, the slot is formed in the top of the filtering screen 302, and the movable door 304 is connected to the outer wall of the blanking pipe 3 in a clamping manner.

Through fan 303 rotation production suction, the piece that paper cutting blade 213 produced drops downwards through gravity and fan 303's effect, makes the piece drop from silo 103 and gets into the hourglass inslot 301 of bottom inside, and great piece is intercepted by the filter screen 302 at fan 303 top, and after all, big granule gets into fan 303 inside influence its normal work, and the staff opens movable door 304 and clear up the big granule above the filter screen 302 after polishing work is accomplished.

When the device works, a worker places detached paper cutting blades 213 between clamping pieces 211 on two sides of the top of a lower trough 103, at the moment, the clamping pieces 211 and a gear 208 are both at initial positions, meanwhile, a cylinder 205 is started to enable the cylinder 205 to start to ascend, the cylinder 205 drives a linkage block 206 to start to ascend, when the linkage block 206 ascends, tooth grooves 207 on two sides are meshed with the gear 208, the gears 208 on two sides simultaneously rotate upwards in opposite directions, the gear 208 is limited by a clamping piece 209 when rotating, when the gear 208 rotates, a connecting rod 210 at the bottom starts to drive the clamping pieces 211 to approach inwards, along with the continuous approach of the clamping pieces 211, the upper part of the paper cutting blades 213 is finally clamped at the center, a groove 212 on the inner wall of the clamping pieces 211 increases the friction force between the surface and the paper cutting blades 213, after the clamping work of the paper cutting blades 213 is completed, a motor 105 is started to enable a grinding wheel 104 to start to work, meanwhile, a holding rod 203 of the worker drives a placing frame 202 to approach the paper cutting blades 213 to the grinding wheels 104, the bottoms of the paper cutting blades 213 are polished, when the two sides of the paper cutting blades 213 need to be ground, and when the two sides 213 need to be ground, the movable blades 204 need to move, and the movable blades 204 need to slide along the paper cutting blades 213 to slide along the grinding wheels 104;

when the grinding wheel 104 performs grinding work, the fan 303 is turned on, the fan 303 rotates to generate suction, scraps generated by the paper cutting blade 213 drop downwards under the action of gravity and the fan 303, the scraps drop into the bottom leakage groove 301 from the blanking groove 103, larger scraps are intercepted by the filter screen 302 at the top of the fan 303, after all, large particles enter the fan 303 to affect the normal work of the fan, and after the grinding work is completed, a worker opens the movable door 304 to clean the large particles above the filter screen 302.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 detachable cutter polishing device for paper cutting comprises a base (1) and is characterized in that the top end of the base (1) is fixedly connected with a supporting rod (101), the top of the supporting rod (101) is fixedly connected with a workbench (102), a blanking groove (103) is formed in the inner center of the workbench (102), polishing wheels (104) are fixedly connected to one side of the inner wall of the blanking groove (103), sliding grooves (2) are formed in two sides of the blanking groove (103), a sliding block (201) is movably connected in the sliding groove (2), a placing rack (202) is fixedly connected to the outer wall of the top of the sliding block (201), holding rods (203) are fixedly connected to the outer walls of the two sides of the placing rack (202), a movable sheet (204) is movably connected to the outer side of the top of the placing rack (202), and an air cylinder (205) is fixedly connected to the bottom of the movable sheet (204);

The bottom fixedly connected with interlock piece (206) of cylinder (205), tooth's socket (207) have been seted up to interlock piece (206) both sides, the outer wall swing joint of tooth's socket (207) has gear (208), the one end outside swing joint of gear (208) has fastener (209), the bottom outer wall fixedly connected with connecting rod (210) of gear (208), the bottom fixedly connected with clamping piece (211) of connecting rod (210), recess (212) have been seted up on the surface of clamping piece (211), the inner wall swing joint of clamping piece (211) has paper cutting blade (213).

2. The detachable cutter polishing device for paper cutting according to claim 1, wherein the linkage block (206) and the gear (208) form a lifting structure through the air cylinder (205), tooth grooves (207) are symmetrically formed on two sides of the linkage block (206), the tooth grooves (207) and the gear (208) are in meshed transmission, the gear (208) is rotationally connected to one end of the clamping piece (209), the other side of the clamping piece (209) is fixed on the inner wall of the placing frame (202), and the gear (208) is symmetrically distributed on two sides of the linkage block (206) through the clamping piece (209).

3. The detachable cutter polishing device for paper cutting according to claim 1, wherein the connecting rod (210) is fixed below the gear (208), two groups of connecting rods (210) are symmetrically arranged, the connecting rods (210) are all arranged in an inward inclined mode, the clamping pieces (211) are arranged in a trapezoid mode, the grooves (212) are uniformly formed in the surfaces of the clamping pieces (211), the outer walls of the two sides of the paper cutting blade (213) are tightly attached to the inner walls of the clamping pieces (211), the grooves (212) and the paper cutting blade (213) are all arranged in the lower trough (103), and the clamping pieces (211) and the paper cutting blade (213) form a rotating structure through cooperation of the gear (208), the tooth grooves (207) and the linkage blocks (206).

4. The detachable cutter polishing device for paper cutting, as set forth in claim 1, characterized in that the sliding groove (2) is symmetrically arranged at the top end of the workbench (102), the placing frame (202) is slidably connected with the sliding groove (2) through the sliding block (201), the placing frame (202) is in a hollow rectangular shape, the movable pieces (204) are in a group of arrangement, the movable pieces (204) are fixedly connected, the movable pieces (204) are slidably connected to the top of the placing frame (202), a motor (105) is fixedly connected to the outer surface of the polishing wheel (104), and the motor (105) penetrates through the inner wall of the workbench (102) to be connected with the polishing wheel (104).

5. The detachable cutter polishing device for paper cutting according to claim 1, wherein the bottom end of the blanking groove (103) is connected with a blanking pipe (3) in a penetrating manner, the blanking pipe (3) is vertically fixed between the workbench (102) and the base (1), a leakage groove (301) is formed in the blanking pipe (3), a filter screen (302) is fixedly connected to the inner surface of the leakage groove (301), a fan (303) is arranged at the bottom end of the filter screen (302), and a movable door (304) is movably connected to the outer wall of one side of the blanking pipe (3).

6. The detachable cutter polishing device for paper cutting according to claim 5, wherein the leakage groove (301) is in an inverted cone shape, the leakage groove (301) is connected with the blanking groove (103) in a penetrating mode, and the fan (303) is connected to the center of the bottom of the leakage groove (301) in a rotating mode.

7. The detachable cutter polishing device for paper cutting according to claim 5, wherein a slot is formed in one side of the interior of the blanking pipe (3), the slot is formed in the top of the filter screen (302), and the movable door (304) is connected to the outer wall of the blanking pipe (3) in a clamping mode.