CN212602060U

CN212602060U - Shearing device for honeycomb paper core

Info

Publication number: CN212602060U
Application number: CN202021422989.2U
Authority: CN
Inventors: 胡小龙; 毕红波
Original assignee: Foshan Heshenglong Packaging Products Co Ltd
Current assignee: Foshan Heshenglong Packaging Products Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-02-26
Anticipated expiration: 2030-07-17

Abstract

The utility model belongs to the technical field of the honeycomb refill makes technical field and specifically relates to a shearing mechanism that honeycomb refill was used is related to, it is including setting up the frame on ground, fixedly connected with drive arrangement in the frame, drive arrangement is connected with the removal knife rest through a drive mechanism, the removal knife rest is located the frame top, the lateral wall of removal knife rest towards drive mechanism one side runs through the lateral wall that the drive mechanism one side was kept away from to the removal knife rest and has seted up a plurality of through-holes, the through-hole is the symmetry setting along the central line of removal knife rest, and the through-hole is the level setting, the internal sliding fit of through-hole has the connecting rod, the both ends of connecting rod stretch out respectively in the both sides of removal knife rest, and the both ends of. This application has the effect that improves the stability of moving the knife rest in reciprocating motion process.

Description

Shearing device for honeycomb paper core

Technical Field

The application relates to the technical field of honeycomb paper core manufacturing, in particular to a shearing device for a honeycomb paper core.

Background

The honeycomb paper core is manufactured according to the honeycomb structure principle in the nature, corrugated base paper is connected into an infinite number of hollow three-dimensional regular hexagons by using an adhesive method to form a novel environment-friendly energy-saving material, and a shearing device for the honeycomb paper core is required to process the corrugated base paper during manufacturing, so that the honeycomb paper core is prepared.

As shown in fig. 1, the conventional honeycomb paper core shearing device includes a frame 1 disposed on the ground, a table 2 for shearing corrugated medium is disposed on the frame 1, and a shearing device is disposed above the table 2. Shearing mechanism includes fixed cutter 5, removes cutter 7, removes knife rest 6, actuating mechanism, wherein: the fixed cutter 5 and the movable cutter 7 are arranged in an up-down tangent horizontal mode, the fixed cutter 5 is fixedly connected with the rack 1, the movable cutter 7 is fixedly connected with the movable cutter frame 6, the movable cutter frame 6 is fixedly connected with a driving mechanism, two sliding grooves 12 are formed in the lower surface of the movable cutter frame 6, two guide rails 13 are fixedly connected with the rack 1, the sliding grooves 12 are matched with the guide rails 13 in a sliding mode, the driving mechanism comprises a transmission shaft 8, an eccentric wheel 9, an eccentric shaft 10 and a driving motor 11, the movable cutter frame 6 is hinged to one end of the transmission shaft 8 through a rotating shaft, the other end of the transmission shaft 8 is hinged to the eccentric wheel 9 through the eccentric shaft 10, and the eccentric.

To the above-mentioned correlation technique, when making the honeycomb refill, driving motor's output shaft drives the eccentric wheel and rotates, make the eccentric wheel drive the continuous reciprocating motion of doing of removal knife rest and drive the continuous shearing corrugated medium of removal cutter through the eccentric shaft, but the removal knife rest passes through spout and guide rail sliding fit with the frame, in the in-process of continuous reciprocating motion, easily because the cooperation of spout and guide rail is not good, lead to removing the knife rest and rock from top to bottom or rock from side to side, it is too big to cause the fit clearance of removal cutter and fixed cutter easily, cut continuous corrugated medium, or remove cutter and fixed cutter fit clearance undersize again, cause the condition that removes cutter and fixed cutter and hit the sword to take place.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of the movable tool rest in the reciprocating motion process, the application provides a shearing device for honeycomb paper cores.

The application provides a shearing mechanism that honeycomb refill was used adopts following technical scheme:

a shearing device for honeycomb paper cores comprises a rack arranged on the ground, wherein a driving device is fixedly connected onto the rack, the driving device is connected with a movable knife rest through a transmission mechanism, the movable knife rest is positioned above the rack, the side wall of the movable knife rest facing one side of the transmission mechanism penetrates through the side wall of the movable knife rest far away from one side of the transmission mechanism, a plurality of through holes are formed in the side wall of the movable knife rest far away from one side of the transmission mechanism, the through holes are horizontally and symmetrically arranged along the central line of the movable knife rest, connecting rods are matched in the through holes in a sliding manner, the two ends of the connecting rods respectively extend out of the two sides of the movable knife rest, the two ends of the connecting rods respectively correspond to fixedly connected fixed blocks, the fixed blocks are vertically arranged, the fixed blocks are detachably mounted with the rack, a workbench is arranged on one side, away from the driving device, of the movable cutter frame, the workbench is fixedly connected with the rack, a fixed cutter is arranged above the workbench, and the fixed cutter and the movable cutter are arranged in a horizontal mode in a vertically tangent mode.

Through adopting above-mentioned technical scheme, before making honeycomb refill, the staff installs the fixed block in the frame earlier, the staff starts drive arrangement this moment, drive arrangement drives transmission and drives the continuous motion that does the reciprocating sliding on the connecting rod of removal knife rest, and it is tangent with fixed cutter that the drive removes the cutter is continuous, constantly cut the corrugated medium with this, the through-hole sets up with the connecting rod cooperation of sliding, the condition that the removal knife rest rocked about or rocked about in reciprocating motion's in-process has been reduced and has been taken place, thereby be favorable to improving the stability of removal knife rest in reciprocating motion process, when needing to overhaul shearing mechanism, the staff removes the connection effect of fixed block and frame, dismantle the frame outside with fixed block together with connecting rod and removal knife rest, then overhaul the operation to shearing mechanism.

Preferably, the fixed block includes connector subtotal grafting subtotal, the lower extreme of connector subtotal the upper end fixed connection of grafting subtotal, connector subtotal orientation connecting rod one side offered the screw hole, the both ends of connecting rod correspond respectively and are provided with the external screw thread, connector subtotal connecting rod threaded connection, correspond on the frame and be provided with the recess, grafting subtotal the recess is pegged graft.

Through adopting above-mentioned technical scheme, fixed block connector subtotal connecting rod threaded connection's setting has realized the fixed connection between fixed block and the connecting rod, and the setting of fixed block grafting subtotal recess grafting has realized the fixed connection dismantled of fixed block and recess.

Preferably, the bottom of the groove is provided with a rubber pad, and the side wall of the rubber pad, which faces one side of the groove opening, is abutted to the side wall of the fixed block, which faces one side of the bottom of the groove.

Through adopting above-mentioned technical scheme, the setting of rubber pad is favorable to reducing rocking that the in-process that the movable tool rest slided on the connecting rod produced, makes the reciprocal cooperation of sliding between movable tool rest and the connecting rod more steady.

Preferably, the cross-sectional area of the inserting sub-portion is larger than that of the connecting sub-portion, the inserting sub-portion of the fixing block and the rubber pad are fixedly connected with the groove bottom of the groove through a plurality of fastening bolts arranged above the inserting sub-portion, and the fastening bolts are uniformly distributed along the central line of the fixing block.

Through adopting above-mentioned technical scheme, fastening bolt's setting is favorable to further improving the stability that fixed block and recess were pegged graft.

Preferably, the side wall of the plug sub part of the fixing block abuts against the side wall of the groove.

Through adopting above-mentioned technical scheme, the setting of the lateral wall of inserting the subtotal recess lateral wall butt is favorable to reducing the fit clearance that fixed block and recess were pegged graft to reduce the condition emergence that the fixed block rocked in the recess.

Preferably, the two ends of the connecting rod are respectively sleeved with springs, the springs face towards one ends of the fixing blocks and are fixedly connected with the fixing blocks, and the other ends of the springs face towards the movable knife rest.

Through adopting above-mentioned technical scheme, the setting of spring can make the in-process that removes the knife rest and do reciprocating motion on the connecting rod, when removing the knife rest will contact with the fixed block of one of them side of connecting rod, removes the knife rest and establishes the spring butt and the compression spring in the cover of connecting rod one side to produce the effect of buffering to removing the knife rest, reduce the potential energy that removes the knife rest and remove the production, be favorable to protecting the fixed block at connecting rod both ends.

Preferably, two cavities are arranged inside the movable tool rest, the cavities are symmetrically arranged along the central line of the movable tool rest, and the cavities are communicated with the upper surface of the movable tool rest and the lower surface of the movable tool rest respectively.

Through adopting above-mentioned technical scheme, the setting of cavity has alleviateed the whole weight of removal knife rest under the circumstances of having guaranteed removal knife rest intensity for the inertia that the removal knife rest produced at the in-process that slides reduces, is favorable to improving the stability of removal knife rest sliding movement on the connecting rod.

Preferably, the circumferential direction of the groove is provided with a chamfer.

By adopting the technical scheme, the arrangement of the chamfer angle enables workers to align the groove more easily when inserting the fixing block, and the convenience of inserting the fixing block and the groove is improved.

Preferably, the side wall of one side of the movable knife rest, which is far away from the movable cutter, is fixedly connected with a plurality of balancing weights.

Through adopting above-mentioned technical scheme, the setting of configuration piece is favorable to the weight of balanced removal cutter, is favorable to the stability of moving the knife rest in the removal process.

In summary, the present application includes at least one of the following beneficial technical effects:

1. before preparing the honeycomb refill, the staff slides the cooperation with the connecting rod with the movable knife rest earlier, then pass the connecting rod the spring and with fixed block threaded connection, at last peg graft rubber pad and fixed block with the recess respectively according to the precedence, and lock fixed block and rubber pad in the recess jointly through fastening bolt, the staff starts drive arrangement this moment, drive arrangement drive mechanism and drive the movable knife rest and do reciprocating sliding motion on the connecting rod, it is favorable to improving the movable knife rest and produces the condition of rocking from top to bottom or rocking from side to side in the reciprocating motion process to set up like this, the stability that the movable knife rest slided on the connecting rod has been improved.

2. When needing to overhaul shearing mechanism, the staff removes fastening bolt to the joint action of fixed block and recess to in extracting the recess with the fixed block, the staff removes the threaded connection of fixed block and connecting rod again this moment, and removes the connecting rod from the slide opening of moving the knife rest, makes things convenient for the staff to overhaul the operation to shearing mechanism.

Drawings

Fig. 1 is a schematic structural view of a shearing apparatus for a honeycomb paper core in the related art.

Fig. 2 is a schematic structural diagram of a shearing device for honeycomb paper core of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of the assembly of the frame with the moving blade holder.

Description of reference numerals: 1. a frame; 2. a work table; 3. a spring; 4. fastening a bolt; 5. fixing the cutter; 6. moving the tool rest; 61. a through hole; 62. a cavity; 7. moving the cutter; 8. a drive shaft; 9. an eccentric wheel; 10. an eccentric shaft; 11. a drive motor; 12. a chute; 13. a guide rail; 14. a connecting rod; 15. a fixed block; 151. a connector section; 152. a plug sub-part; 16. a groove; 161. chamfering; 17. a rubber pad; 18. and a balancing weight.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses shearing mechanism that honeycomb refill was used. Referring to fig. 1, description of related art of the present application is as described in the background art, and not repeated in the present embodiment, referring to fig. 2 and 3, a cutting apparatus for a honeycomb core includes a frame 1 provided on the ground, a table 2 mounted on the frame, a movable blade holder 6 mounted on the frame 1, a fixed cutter 5, and a driving means.

A driving device is fixedly connected to the frame 1, the driving device includes a driving motor 11, an output shaft of the driving motor 11 is provided with an eccentric wheel 9, one side of the eccentric wheel 9 is fixedly connected to the output shaft of the driving motor 11, the other side of the eccentric wheel 9 is fixedly connected to an eccentric shaft 10, the other side of the eccentric wheel 9 is provided with a transmission shaft 8, one end of the transmission shaft 8 is hinged to the eccentric shaft 10, the other end of the transmission shaft 8 is assembled with the movable knife rest 6, and in this embodiment, the other end of the transmission shaft 8 is hinged to one side of the movable knife rest 6 through.

In this embodiment, two through holes 61 are opened from the side wall of the movable tool rest 6 facing the transmission shaft 8 to the side wall of the movable tool rest 6 away from the transmission shaft 8, the two through holes 61 are located on the same horizontal plane, and the two through holes 61 are symmetrically arranged along the center line of the movable tool rest 6. The cooperation of sliding in through-hole 61 has connecting rod 14, and outside the lateral wall of moving knife rest 6 both sides was all worn out at the both ends of connecting rod 14, the both ends of connecting rod 14 all corresponded and are provided with fixed block 15, and fixed block 15 is vertical setting, connecting rod 14 and fixed block 15 fixed connection, fixed block 15 can dismantle fixed connection with frame 1.

The movable cutter 7 is fixedly connected to one side, away from the driving device, of the movable cutter frame 6, the workbench 2 is fixedly connected to the frame 1, the movable cutter 7 is located above the workbench 2, the fixed cutter 5 is correspondingly arranged above the workbench 2, the fixed cutter 5 and the movable cutter 7 are arranged in a vertically tangent horizontal mode, the fixed cutter 5 is located above the movable cutter 7, and the fixed cutter 5 is fixedly connected with the frame 1.

Before the honeycomb paper core is manufactured, a worker firstly penetrates the connecting rod 14 through the through hole 61 of the movable cutter frame 6, then the connecting rod 14 is in threaded connection with the fixing blocks 15 at two ends of the connecting rod 14, then the fixing blocks 15 are fixedly connected with the machine frame 1, at the moment, the worker starts the driving motor 11, an output shaft of the driving motor 11 drives the eccentric wheel 9 to rotate, the eccentric wheel 9 drives the eccentric shaft 10 and drives the transmission shaft 8, and finally the movable cutter frame 6 is driven to reciprocate on the connecting rod 14 along the horizontal direction, at the moment, the movable cutter frame 6 drives the movable cutter 7 and the fixed cutter 5 to continuously do tangential motion, the movable cutter 7 and the fixed cutter 5 shear corrugated base paper together, and accordingly shearing operation of the honeycomb paper core is completed. The arrangement of the connecting rod 14 and the sliding hole on the movable tool rest 6 can reduce the situation that the movable tool rest 6 shakes up and down or left and right in the movement process, and is favorable for improving the stability of the reciprocating movement of the movable tool rest 6.

Referring to fig. 4, the fixing block 15 includes a connector portion 151 and a plug portion 152, the connector portion 151 and the plug portion 152 are integrally disposed, the connector portion 151 is located above the plug portion 152, and a cross-sectional area of the plug portion 152 is greater than a cross-sectional area of the connector portion 151. The connecting sub portion 151 is provided with a thread groove on a side facing the connecting rod 14, two ends of the connecting rod 14 are respectively provided with an external thread correspondingly, and the connecting sub portion 151 is in threaded connection with the connecting rod 14, so that the fixed connection between the fixing block 15 and the connecting rod 14 is realized. The upper surface of the frame 1 is correspondingly provided with the groove 16, the inserting sub-part 152 is inserted into the groove 16, and the side wall of the inserting sub-part 152 is abutted against the groove wall of the groove 16, so that the stability of connection between the groove 16 and the fixed block 15 is improved, and the sliding motion of the movable tool rest 6 on the connecting rod 14 is more stable. The chamfer 161 is arranged on the circumferential direction of the groove 16, so that the insertion of the fixing block 15 and the groove 16 by workers is facilitated, and the convenience of insertion of the fixing block 15 and the groove 16 is improved.

Specifically, in order to further improve the stability of the plug sub-portion 152 in plugging with the groove 16, two fastening bolts 4 are disposed on the upper surface of the plug sub-portion 152, the two fastening bolts 4 are symmetrically disposed along the center line of the plug sub-portion 152, and the fixing block 15 is fixedly connected to the groove 16 through the fastening bolts 4.

More specifically, the groove bottom of recess 16 is provided with rubber pad 17, rubber pad 17 towards the lateral wall of recess 16 groove bottom one side and the groove bottom butt of recess 16, the lateral wall butt of rubber pad 17 and the cell wall butt of recess 16, when fixed block 15 is pegged graft with recess 16, the grafting sub-portion 152 of fixed block 15 towards the lateral wall of recess 16 groove bottom one side and the lateral wall butt of rubber pad 17 towards recess 16 notch one side, set up like this and be favorable to reducing the produced vibrations power when moving knife rest 6 on connecting rod 14, make the motion of moving knife rest 6 more steady.

Referring to fig. 4, the two ends of the connecting rod 14 are respectively sleeved with a spring 3, one end of the spring 3 is fixedly connected with the side wall of the inserting sub-portion 152 of the fixing block 15 towards one side of the connecting rod 14, the other end of the spring 3 faces the movable knife rest 6, when the movable knife rest 6 slides to one end of the connecting rod 14, the movable knife rest 6 compresses the spring 3 located at one end of the connecting rod 14, the sliding movement of the movable knife rest 6 is buffered, and the protection of the fixing blocks 15 located at the two ends of the connecting rod 14 is facilitated.

Referring to fig. 2, two cavities 62 are provided inside the movable tool holder 6, the two cavities 62 are symmetrically arranged along the center line of the movable tool holder 6, and the cavities 62 communicate with the upper surface of the movable tool holder 6 and the lower surface of the movable tool holder 6, respectively. Under the condition of ensuring the overall strength of the movable knife rest 6, the arrangement of the cavity 62 is beneficial to reducing the overall weight of the movable knife rest 6, so that the inertia generated in the sliding motion process of the movable knife rest 6 is reduced, and the stability of the sliding motion of the movable knife rest 6 on the connecting rod 14 is beneficial to being improved.

Referring to fig. 2, in order to further improve the stability of the movable tool rest 6 during the moving process, in this embodiment, two balancing blocks 18 are fixedly connected to the side wall of the movable tool rest 6 away from the movable cutting knife 7, and the two balancing blocks 18 are symmetrically arranged along the center line of the movable tool rest 6.

The implementation principle of the shearing device of the honeycomb paper core is as follows:

before cutting the corrugated base paper, a worker firstly penetrates the connecting rod 14 through the through hole 61 of the movable cutter frame 6, then the connecting rod 14 is in threaded connection with the connector part 151 of the fixed block 15, then the worker inserts the fixed block 15 into the groove 16, when the fixed block 15 abuts against the rubber pad 17 at the bottom of the groove 16, the worker locks the fixed block 15 in the groove 16 through the fastening bolt 4, at the moment, the worker starts the driving motor 11, the output shaft of the driving motor 11 drives the eccentric wheel 9 to rotate, and finally drives the movable cutter frame 6 to do continuous reciprocating sliding motion on the connecting rod 14, the spring 3 positioned on one side of the connecting rod 14 is compressed in the sliding process of the movable cutter frame 6 on the connecting rod 14, so that the buffering effect is achieved, the movable cutter frame 6 drives the movable cutter 7 to be continuously tangent to the fixed cutter 5, so that the cutting process of the honeycomb paper core is, the weight of the moving cutter 7 can be balanced, thereby improving the stability of the moving cutter holder 6 during the moving process.

When needing to overhaul shearing mechanism, the staff removes the effect of being connected of fixed block 15 and recess 16 through fastening bolt 4, then pulls out recess 16 with fixed block 15, and the staff removes the threaded connection of connecting rod 14 and the connector portion 151 of fixed block 15 this moment to take away from frame 1 top with removal knife rest 6, make things convenient for the staff to overhaul the operation to shearing mechanism.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A shearing mechanism that honeycomb refill was used which characterized in that: including setting up frame (1) on ground, fixedly connected with drive arrangement on frame (1), drive arrangement is connected with removal knife rest (6) through a drive mechanism, removal knife rest (6) are located frame (1) top, removal knife rest (6) run through towards the lateral wall of drive mechanism one side removal knife rest (6) are kept away from the lateral wall of drive mechanism one side has seted up a plurality of through-holes (61), through-hole (61) are along the central line of removal knife rest (6) is the horizontal symmetry setting, through-hole (61) internal slipping cooperation has connecting rod (14), the both ends of connecting rod (14) stretch out respectively in the both sides of removal knife rest (6), just fixedly connected with fixed block (15) are corresponded respectively at the both ends of connecting rod (14), fixed block (15) are vertical setting, fixed block (15) with frame (1) demountable installation, the movable cutter frame (6) is far away from one side of the driving device and is fixedly connected with a movable cutter (7), the movable cutter frame (6) is far away from one side of the driving device and is provided with a workbench (2), the workbench (2) is fixedly connected with the rack (1), a fixed cutter (5) is arranged above the workbench (2), and the fixed cutter (5) and the movable cutter (7) are arranged in a horizontal mode in a vertical tangent mode.

2. The shearing device for the honeycomb paper core according to claim 1, wherein: fixed block (15) are including connector subtotal grafting subtotal (152), the lower extreme of connector subtotal the upper end fixed connection of grafting subtotal (152), connector subtotal (151) orientation connecting rod (14) one side set up threaded hole, the both ends of connecting rod (14) correspond respectively and are provided with the external screw thread, connector subtotal connecting rod (14) threaded connection, correspond on frame (1) and be provided with recess (16), grafting subtotal (152) with recess (16) are pegged graft.

3. The shearing device for the honeycomb paper core according to claim 2, wherein: the rubber pad (17) is arranged at the bottom of the groove (16), and the rubber pad (17) faces the side wall of one side of the notch of the groove (16) and the side wall of one side of the bottom of the groove (16) and is abutted to the fixed block (15).

4. A shearing device for a honeycomb paper core as defined in claim 3, wherein: the cross-sectional area of the inserting sub-portion (152) is larger than that of the connecting sub-portion (151), the inserting sub-portion (152) of the fixing block (15) and the rubber pad (17) are fixedly connected with the groove bottom of the groove (16) through a plurality of fastening bolts (4) arranged above the inserting sub-portion (152), and the fastening bolts (4) are uniformly distributed along the central line of the fixing block (15).

5. The shearing device for the honeycomb paper core according to claim 2, wherein: the side wall of the plug-in sub-part (152) of the fixed block (15) is abutted against the side wall of the groove (16).

6. The shearing device for the honeycomb paper core according to claim 1, wherein: the both ends of connecting rod (14) are overlapped respectively and are equipped with spring (3), spring (3) orientation the one end of fixed block (15) with fixed block (15) fixed connection, the other end orientation of spring (3) remove knife rest (6).

7. The shearing device for the honeycomb paper core according to claim 1, wherein: two cavities (62) are arranged in the movable tool rest (6), the two cavities (62) are symmetrically arranged along the central line of the movable tool rest (6), and the cavities (62) are respectively communicated with the upper surface of the movable tool rest (6) and the lower surface of the movable tool rest (6).

8. The shearing device for the honeycomb paper core according to claim 2, wherein: a chamfer (161) is arranged on the circumferential direction of the groove (16).

9. The shearing device for the honeycomb paper core according to claim 1, wherein: the side wall of one side of the movable tool rest (6) far away from the movable cutter (7) is fixedly connected with a plurality of balancing weights (18).