CN211763812U

CN211763812U - Wire pressing wheel set of explosion-proof wire

Info

Publication number: CN211763812U
Application number: CN202020160632.5U
Authority: CN
Inventors: 龚烨; 许忠; 刘树华
Original assignee: Shanghai Xiang Drawing Products Co ltd
Current assignee: Shanghai Xiang Drawing Products Co ltd
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-10-27
Anticipated expiration: 2030-02-10

Abstract

The utility model relates to a line pressing wheel set of an explosion-proof line, which comprises a driving wheel and a driven wheel, wherein a convex ring is fixedly arranged on the periphery of the driving wheel, the periphery of the driven wheel is provided with a groove, the driving wheel is provided with a first mounting hole, the driven wheel is provided with a second mounting hole, a first rotating shaft is arranged in the first mounting hole, a second rotating shaft is arranged in the second mounting hole, the first rotating shaft and the second rotating shaft are provided with mounting seats, two ends of each mounting seat are provided with first through holes, a ratchet wheel is fixedly arranged at one end of the first rotating shaft, a motor is arranged at the position of the ratchet wheel on the outer side of the mounting seat, the motor comprises a rotating shaft, one end of the rotating shaft is rotatably provided with a driving shaft, a pawl is fixedly arranged on the driving shaft, and second through holes are formed in two ends of the mounting seat, and a gear is fixedly arranged at one end of the second rotating shaft. The utility model discloses have the slew velocity that reduces the line ball wheelset, reduce and explode line probability effect.

Description

Wire pressing wheel set of explosion-proof wire

Technical Field

The utility model belongs to the technical field of the technique of corrugated container board line ball and specifically relates to a line ball wheelset of explosion-proof line always is related to.

Background

The corrugated board is formed by a layer of wavy core paper and a paperboard, has high mechanical cavity degree, can resist collision and falling in the carrying process, is mainly used for manufacturing a carton, and is generally required to be printed, slotted and indented by a corrugated board printing and slotting machine in the process of manufacturing the carton.

In the prior art, in a chinese patent with an authorization publication No. CN207842164U, a press line wheel set of a print fluting machine is described, which includes an upper press line wheel and a lower press line wheel, the upper press line wheel is sleeved on an upper press roll, the lower press line wheel is sleeved on a lower press roll, the upper press line wheel is located right above the lower press line wheel, and a gap exists between the upper press line wheel and the lower press line wheel. Go up the fabric wheel and be equipped with the line ball bulge loop along wheel week surface, the fabric wheel is equipped with the wire chase along wheel week surface down, and the wire chase is located under the line ball bulge loop, and the wire chase includes contact tank and buffering transition structure. The contact groove is located wire pressing groove center department, and buffering transition structure is including locating the first transition bead of contact groove both sides. The problem of when using the printing groover to process corrugated paper, exist because the corrugated board receives the cross cutting pressure too big, exceeded corrugated board fibre's bearing limit, make indentation position department fibre fracture or partial fracture to cause the line explosion probability too high is solved.

The existing design scheme in the foregoing has the following drawbacks: similar line ball wheelset uses more in the existing market, but the line ball wheel is when the corrugated container board line ball, and the slew velocity of line ball wheel leads to exploding one of the leading reasons whether the line, and the installation is cup jointed directly with the compression roller to the line ball wheelset, can lead to line ball wheelset rotational speed too fast and lead to exploding the line, consequently can't accomplish well and prevent to explode the condition emergence of line.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a line ball wheelset of explosion-proof line, it has the slew velocity that reduces the line ball wheelset, reduces the effect of exploding the line probability to prior art exists not enough.

The above object of the present invention can be achieved by the following technical solutions: a line pressing wheel set of an explosion-proof line comprises a driving wheel and a driven wheel, wherein an interval for corrugated boards to pass through is arranged between the driving wheel and the driven wheel, a convex ring is fixedly arranged on the periphery of the driving wheel, a groove matched with the convex ring is formed in the periphery of the driven wheel, the width of the groove is larger than that of the convex ring, a first mounting hole is formed in the driving wheel, a second mounting hole is formed in the driven wheel, a first rotating shaft is arranged in the first mounting hole, a second rotating shaft is arranged in the second mounting hole, the driving wheel is connected to the first rotating shaft in a clamping mode, the driven wheel is connected to the second rotating shaft in a clamping mode, mounting seats are arranged on the first rotating shaft and the second rotating shaft, the first rotating shaft and the second rotating shaft are located in the mounting seats in parallel, and first through holes for inserting the first rotating shaft are formed, the ratchet wheel is fixedly arranged at one end, located outside the first through hole, of the first rotating shaft, the motor is arranged at the position, located outside the ratchet wheel, of the mounting seat and comprises a rotating shaft, a driving shaft is arranged at one end of the rotating shaft in a rotating mode, a pawl is fixedly arranged on the driving shaft, a tooth groove is formed in the ratchet wheel, the pawl is connected in an inserting mode in the tooth groove of the ratchet wheel to drive the ratchet wheel to rotate, a second through hole connected with a second rotating shaft in an inserting mode is formed in the two ends of the mounting seat, and a gear meshed with the ratchet wheel is fixedly arranged at one end, located outside the second through hole.

Through adopting above-mentioned technical scheme, when carrying out the line ball to corrugated container board, the condition of exploding the line often appears easily, and the functioning speed of pivot is one of the leading-in main reasons who explodes the line, directly drives the axis of rotation with traditional motor and rotates to change into the motor and drive ratchet and rotate, and ratchet converts the continuous rotation of axis of rotation into the intermittent type nature rotation of axis of rotation to reduce the slew velocity of axis of rotation, reduced the probability of exploding the line effectively.

The present invention may be further configured in a preferred embodiment as: the driving wheel comprises a first half wheel and a second half wheel, a first inserting block is fixedly arranged at the position of the diameter of the first half wheel, a first inserting groove matched with the first inserting block in an inserting manner is formed at the position of the diameter of the second half wheel, a first threaded hole is formed in the first inserting block, a first through hole corresponding to the first threaded hole is formed in the second half wheel, a first bolt is arranged on the first threaded hole and is in threaded connection with the first threaded hole after penetrating through the first through hole, the driven wheel comprises a third half wheel and a fourth half wheel, a second inserting block is fixedly arranged at the position of the diameter of the third half wheel, a second inserting groove matched with the second inserting block in an inserting manner is formed at the position of the diameter of the fourth half wheel, a second threaded hole is formed in the second inserting block, and a second through hole corresponding to the second threaded hole is formed in the second half wheel, and a second bolt is arranged on the second threaded hole and is in threaded connection with the second threaded hole after penetrating through the second through hole.

Through adopting above-mentioned technical scheme, through dismantling the bolt, can be so that the action wheel with from the driving wheel all be convenient for more install and change, reduce the work degree of difficulty, improve work efficiency.

The present invention may be further configured in a preferred embodiment as: the first rotating shaft is provided with a plurality of driving wheels, and the second rotating shaft is provided with a plurality of driven wheels.

Through adopting above-mentioned technical scheme, set up a plurality of action wheels and follow the driving wheel in the axis of rotation, can carry out the line ball to a plurality of corrugated container board simultaneously, improve production efficiency.

The present invention may be further configured in a preferred embodiment as: a plurality of first fixing grooves are evenly formed in the first rotating shaft, a plurality of second fixing grooves are evenly formed in the second rotating shaft, the first mounting hole of the driving wheel is connected in the first fixing grooves in a clamping mode, and the second mounting hole of the driven wheel is connected in the second fixing grooves in a clamping mode.

Through adopting above-mentioned technical scheme, set up first fixed slot in first axis of rotation, install the action wheel in first fixed slot, can prevent that the action wheel from taking place to control to slide in first axis of rotation, set up the second axis of rotation in the second axis of rotation, will install in the second fixed slot from the driving wheel, can prevent to take place to control from the driving wheel and slide in the second axis of rotation.

The present invention may be further configured in a preferred embodiment as: and an electrostatic elimination rod for eliminating static electricity on the corrugated board is arranged on one side of the first rotating shaft in the mounting seat.

Through adopting above-mentioned technical scheme, corrugated container board is when conveying to line ball wheelset department, often leads to having a large amount of static because the frictional action, and the static also can lead to the local high temperature of corrugated paper, thereby makes corrugated container board explode the line when getting into the line ball wheel and carry out the line ball, consequently, the static elimination stick of one side installation of line ball wheelset in the mount pad, can get into the line ball wheelset before corrugated container board, will eliminate static earlier, further avoid corrugated container board to take place to explode the condition of line.

The present invention may be further configured in a preferred embodiment as: the motor is provided with a dust cover and is positioned in the dust cover.

Through adopting above-mentioned technical scheme, set up the dust cover on the motor, the surface that can protect the motor is difficult for adsorbing the dust, keeps the holistic cleanliness of motor.

The present invention may be further configured in a preferred embodiment as: the driving wheel and the driven wheel are provided with waterproof and oilproof layers, and the waterproof and oilproof layers are of layer structures formed by waterproof and oilproof finishing agents.

Through adopting above-mentioned technical scheme, the waterproof oil-proof layer that is provided with between action wheel and the follow driving wheel can guarantee the action wheel and the clean nature from the driving wheel to avoid action wheel and driven wheel to cause the pollution to corrugated container board.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the corrugated board is pressed, the line explosion situation is easy to occur, the over-high running speed of the rotating shaft is one of the main reasons for the line explosion, the traditional mode that the rotating shaft is directly driven by the motor to rotate is changed into the mode that the motor drives the ratchet mechanism to rotate, and the ratchet mechanism converts the continuous rotation of the rotating shaft into the intermittent rotation of the rotating shaft, so that the rotating speed of the rotating shaft is reduced, and the line explosion probability is effectively reduced;

2. by disassembling the bolts, the driving wheel and the driven wheel are more convenient to install and replace, the working difficulty is reduced, and the working efficiency is improved;

3. the first rotating shaft is provided with a first fixing groove, the driving wheel is arranged in the first fixing groove, the driving wheel can be prevented from sliding left and right on the first rotating shaft, the second rotating shaft is provided with a second rotating shaft, and the driven wheel is arranged in the second fixing groove, so that the driven wheel can be prevented from sliding left and right on the second rotating shaft;

4. corrugated container board is when conveying to line ball wheelset department, often leads to having a large amount of static because the friction action leads to, and static also can lead to the local high temperature of corrugated paper too to make corrugated container board explode the line when getting into the line ball wheel and carry out the line ball, consequently, one side installation static elimination stick of line ball wheelset in the mount pad can be before corrugated container board gets into line ball wheelset, and static elimination will be removed earlier, further avoids corrugated container board to take place to explode the condition of line.

Drawings

FIG. 1 is a schematic structural diagram of a wire pressing wheel set of an explosion-proof wire;

FIG. 2 is a first schematic diagram of an explosion of a wire pressing wheel set of an explosion-proof wire;

FIG. 3 is a second schematic diagram of an explosion of a wire pressing wheel set of an explosion-proof wire;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a third schematic diagram of explosion of a wire pressing wheel set of an explosion-proof wire.

Reference numerals: 1. a driving wheel; 11. a convex ring; 12. a first half wheel; 13. a second half wheel; 14. a first mounting hole; 141. a first card slot; 15. a first plug-in block; 16. a first insertion groove; 17. a first threaded hole; 18. a first through hole; 19. a first bolt; 2. a driven wheel; 21. a groove; 22. a third half wheel; 23. a fourth half wheel; 24. a second mounting hole; 241. a second card slot; 25. a second insertion block; 26. a second insertion groove; 27. a second threaded hole; 28. a second through hole; 29. a second bolt; 3. spacing; 4. waterproof and oil-proof layer; 5. a first rotating shaft; 51. a first fixing groove; 52. a first clamping block; 53. a first rotating end; 54. a ratchet wheel; 541. a first connection hole; 542. a tooth socket; 6. a second rotating shaft; 61. a second fixing groove; 62. a second fixture block; 63. a second rotating end; 64. a gear; 641. a third connection hole; 7. a mounting seat; 71. a rectangular opening; 72. a first through hole; 73. a second through hole; 74. a third through hole; 75. a dust cover; 751. an installation port; 76. a support table; 8. a motor; 81. a rotating shaft; 82. a drive shaft; 821. a second connection hole; 822 a third rotating end; 83. a pawl; 831. rotating the hole; 9. a static elimination bar; 91. a power line.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine fig. 1 and fig. 3, a line ball wheelset of explosion-proof line, include action wheel 1 and follow driving wheel 2, the periphery integrated into one piece of action wheel 1 is provided with bulge loop 11, bulge loop 11 is protruding to the position department of keeping away from the central axis by the outside surface of action wheel 1 and is formed, follow the periphery of driving wheel 2 and offer with bulge loop 11 complex recess 21, recess 21 is sunken to the position department of being close to the central axis by the surface from driving wheel 2 and forms, the width of recess 21 is greater than the width of bulge loop 11, be provided with the interval 3 that supplies corrugated container board to pass between bulge loop 11 and the recess 21. The driving wheel 1 and the driven wheel 2 are provided with waterproof and oilproof layers 4, and the waterproof and oilproof layers 4 are of layer structures formed by coating waterproof and oilproof finishing agents.

With reference to fig. 3 and 4, the driving wheel 1 includes a first half wheel 12 and a second half wheel 13, a first mounting hole 14 is provided on the driving wheel 1, the first mounting hole 14 is formed by recessing the first half wheel 12 and the second half wheel 13 to one side far away from the diameter, first insertion blocks 15 are welded at two ends far away from the first mounting hole 14 at the position of the diameter of the first half wheel 12, first insertion grooves 16 (as shown in fig. 5) in insertion fit with the first insertion blocks 15 are provided at two ends far away from the first mounting hole 14 at the position of the diameter of the second half wheel 13, and the first insertion blocks 15 and the first insertion grooves 16 are rectangular and in insertion fit. First screw hole 17 has been seted up along its thickness direction run-through on the first grafting piece 15, set up the first through-hole 18 that corresponds with first screw hole 17 on the second half wheel 13, first through-hole 18 and first inserting groove 16 intercommunication are provided with first bolt 19 on the first screw hole 17, first bolt 19 pass behind first through-hole 18 with first screw hole 17 threaded connection, the head of first bolt 19 and the surperficial butt of second half wheel 13. Follow driving wheel 2 and include third half 22 and fourth half 23, the second mounting hole 24 has been seted up from driving wheel 2, second mounting hole 24 is sunken to one side of keeping away from the diameter by third half 22 and fourth half 23 respectively and forms, the both ends that second mounting hole 24 was all welded at the position department of its diameter of third half 22, the both ends that second mounting hole 24 was kept away from to the position department of its diameter of fourth half 23 all seted up with second plug-in connection piece 25 grafting complex second plug-in connection groove 26 (as shown in fig. 5), second plug-in connection piece 25 is the rectangle with second plug-in connection groove 26, and the grafting cooperation. A second threaded hole 27 is formed in the second insertion block 25 in a penetrating mode along the thickness direction of the second insertion block, a second through hole 28 corresponding to the second threaded hole 27 is formed in the second half wheel 13, the second through hole 28 is communicated with the second insertion groove 26, a second bolt 29 is arranged on the second threaded hole 27, the second bolt 29 penetrates through the second through hole 28 and then is in threaded connection with the second threaded hole 27, and the head of the second bolt 29 is abutted to the surface of the fourth half wheel 23.

Referring to fig. 3 and 4, a first rotating shaft 5 is disposed in the first mounting hole 14, a second rotating shaft 6 is disposed in the second mounting hole 24, the first rotating shaft 5 is provided with a plurality of driving wheels 1, and the second rotating shaft 6 is provided with a plurality of driven wheels 2. In this embodiment, the number of the driving wheels 1 is four, and the number of the driven wheels 2 is also four. Evenly seted up a plurality of first fixed slots 51 on the first axis of rotation 5, evenly seted up a plurality of second fixed slots 61 on the second axis of

rotation

6, 1 joint of each action wheel is in first fixed slot 51, and each is in the fixed slot of second day from 2 joints of driving wheel, and 14 joints of first mounting hole of action wheel 1 are in first fixed

slot

51, and 24 joints of second mounting hole from driving wheel 2 are in second fixed slot 61. A first clamping block 52 is integrally formed in each first fixing groove 51, a first clamping groove 141 clamped with the first clamping block 52 is formed in the first mounting hole 14 of each driving wheel 1, the first clamping block 52 is located in the first fixing groove 51, two ends of the first clamping block 52 are abutted against the first rotating shaft 5, and the first clamping groove 141 is formed by sinking the driving wheel 1 in the direction away from the central axis. A second clamping block 62 is integrally formed in each second fixing groove 61, a second clamping groove 241 clamped with the second clamping block 62 is formed in the second mounting hole 24 of each driven wheel 2, the second clamping block 62 is located in the second fixing groove 61, two ends of the second clamping block are abutted to the second rotating shaft 6, and the second clamping groove 241 is formed by sinking the driving wheel 2 and the driven wheel 2 in the direction away from the central axis.

Referring to fig. 2 and 3, the first rotating shaft 5 and the second rotating shaft 6 are provided with a rectangular mounting base 7, one end of the mounting base 7 is provided with a rectangular opening 71 along a thickness direction thereof, the first rotating shaft 5 and the second rotating shaft 6 are positioned in the rectangular opening 71 in parallel, two ends of the first rotating shaft 5 are integrally provided with a first rotating end 53, two ends of the second rotating shaft 6 are integrally provided with a second rotating end 63, two ends of the mounting base 7 are provided with a first through hole 72 inserted into the first rotating end 53, one end of the first rotating end 53 positioned outside the first through hole 72 is provided with a ratchet 54, the ratchet 54 is provided with a first connecting hole 541 along a thickness direction thereof, the first rotating end 53 is welded in the first connecting hole 541, a rectangular supporting base 76 is welded at a position of the outer side of the mounting base 7 at the ratchet 54, the supporting base 76 is provided with a motor 8, the motor 8 comprises a rotating shaft 81, one end of the rotating shaft 81 is rotatably provided with a driving shaft 82, the longitudinal section of the driving shaft 82 is oval, one end of the driving shaft 82 is provided with a second connecting hole 821 along the thickness direction in a penetrating way, the driving shaft 82 is welded on the rotating shaft 81 through the second connecting hole 821, one end of the driving shaft 82 far away from the connecting hole is integrally provided with a third rotating end 822, the third rotating end 822 is provided with a pawl 83, the pawl is T-shaped, one end of the pawl 83 is provided with a rotating hole 831 along the thickness direction in a penetrating way, the ratchet wheel 54 is provided with a toothed slot 542, one end of the pawl 83 far away from the rotating hole 831 is inserted into the toothed slot 542 of the ratchet wheel 54 to drive the ratchet wheel 54 to rotate, two ends of the mounting seat 7 are provided with a second through hole 73 inserted with the second rotating shaft 6, one end of the second rotating end 63 located at the outer side of the second through hole 73 is fixedly provided, the second rotating shaft 6 is welded in the third connection hole 641.

Referring to fig. 2 and 3, an electrostatic elimination rod 9 for eliminating static electricity on the corrugated board is disposed in the rectangular opening 71 on one side of the first rotating shaft 5 along the length direction of the first rotating shaft 5, one end of the electrostatic elimination rod 9 includes a power line 91, a third through hole 74 is disposed on one side of the mounting base 7, and the power line is disposed outside the mounting base 7 after passing through the third through hole 74. The motor 8 and the ratchet wheel 54 are provided with a dust cover 75, the dust cover 75 is rectangular, a mounting hole 751 is formed in one side of the dust cover 75, one side of the mounting hole 751 of the dust cover 75 is welded to one side of the mounting seat 7, and the motor 8 and the ratchet wheel 54 are both located in the dust cover 75.

The utility model discloses an implement the principle and do: clamping the first half wheel 12 in the first fixing groove 51, clamping the second half wheel 13 in the second fixing groove 61, clamping and matching the first clamping groove 141 with the first clamping block 52, splicing and matching the first splicing blocks 15 at two ends with the first splicing groove 16, enabling the first through hole 18 to correspond to the first threaded hole 17, and enabling the first bolt 19 to penetrate through the first through hole 18 to be in threaded connection with the first threaded hole 17; the third half wheel 22 is clamped in the second fixing groove 61, the fourth half wheel 23 is clamped in the second fixing groove 61, the second clamping groove 241 is clamped and matched with the second clamping block 62, the second insertion blocks 25 at the two ends are inserted and matched with the second insertion groove 26, the second through hole 28 corresponds to the second threaded hole 27, and the first bolt 19 penetrates through the first through hole 18 and is in threaded connection with the first threaded hole 17. The first rotating end 53 of the first rotating shaft 5 is inserted into the first through hole 72, the second rotating end 63 of the second rotating shaft 6 is inserted into the second through hole 73, the ratchet wheel 54 is installed on the first rotating end 53, the gear 64 is installed on the second rotating end 63, the motor 8 is installed on one side of the ratchet wheel 54, the driving shaft 82 and the pawl 83 are installed on the rotating shaft 81 on the motor 8, the motor 8 drives the pawl 83 to rotate through the rotating shaft 81 and the driving shaft 82, and the pawl 83 is matched with the tooth groove 542 on the ratchet wheel 54, so that the ratchet wheel 54 and the gear 64 rotate. Every time the driving shaft 82 and the pawl 83 rotate for one circle, the ratchet wheel 54 rotates for one tooth slot 542, so that the rotating speeds of the first rotating shaft 5 and the second rotating shaft 6 are reduced, and the corrugated boards come out through the space 3 between the driving wheel 1 and the driven wheel 2, thereby achieving the purpose of line pressing.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a line ball wheelset of explosion-proof line, includes action wheel (1) and follows driving wheel (2), be provided with interval (3) that supply corrugated container board to pass between action wheel (1) and the following driving wheel (2), its characterized in that: the outer periphery of the driving wheel (1) is fixedly provided with a convex ring (11), the outer periphery of the driven wheel (2) is provided with a groove (21) matched with the convex ring (11), the width of the groove (21) is greater than that of the convex ring (11), the driving wheel (1) is provided with a first mounting hole (14), the driven wheel (2) is provided with a second mounting hole (24), the first mounting hole (14) is internally provided with a first rotating shaft (5), the second mounting hole (24) is internally provided with a second rotating shaft (6), the driving wheel (1) is clamped on the first rotating shaft (5), the driven wheel (2) is clamped on the second rotating shaft (6), the first rotating shaft (5) and the second rotating shaft (6) are provided with mounting seats (7), and the first rotating shaft (5) and the second rotating shaft (6) are positioned in the mounting seats (7) in parallel, two ends of the mounting seat (7) are provided with first through holes (72) inserted with the first rotating shafts (5), a ratchet wheel (54) is fixedly arranged at one end of the first rotating shaft (5) positioned at the outer side of the first through hole (72), a motor (8) is arranged at the ratchet wheel (54) on the outer side of the mounting seat (7), the motor (8) comprises a rotating shaft (81), one end of the rotating shaft (81) is rotatably provided with a driving shaft (82), a pawl is fixedly arranged on the driving shaft (82), a tooth groove (542) is arranged on the ratchet wheel (54), the pawl is inserted in a tooth groove (542) of the ratchet wheel (54) to drive the ratchet wheel (54) to rotate, two ends of the mounting seat (7) are provided with second through holes (73) inserted with the second rotating shafts (6), one end of the second rotating shaft (6) positioned at the outer side of the second through hole (73) is fixedly provided with a gear (64) meshed with the ratchet wheel (54).

2. The wire pressing wheel set for the explosion-proof wire according to claim 1, characterized in that the driving wheel (1) comprises a first half wheel (12) and a second half wheel (13), a first inserting block (15) is fixedly arranged at the position of the diameter of the first half wheel (12), a first inserting groove (16) matched with the first inserting block (15) in an inserting manner is formed at the position of the diameter of the second half wheel (13), a first threaded hole (17) is formed in the first inserting block (15), a first through hole (18) corresponding to the first threaded hole (17) is formed in the second half wheel (13), a first bolt (19) is arranged in the first threaded hole (17), the first bolt (19) is in threaded connection with the first threaded hole (17) after penetrating through the first through hole (18), the driven wheel (2) comprises a third half wheel (22) and a fourth half wheel (23), a second inserting block (25) is fixedly arranged at the position of the diameter of the third half wheel (22), a second inserting groove (26) which is in inserting fit with the second inserting block (25) is formed in the position of the diameter of the fourth half wheel (23), a second threaded hole (27) is formed in the second inserting block (25), a second through hole (28) corresponding to the second threaded hole (27) is formed in the second half wheel (13), a second bolt (29) is arranged on the second threaded hole (27), and the second bolt (29) penetrates through the second through hole (28) and then is in threaded connection with the second threaded hole (27).

3. The wire pressing wheel set for the explosion-proof wire is characterized in that a plurality of driving wheels (1) are arranged on the first rotating shaft (5), and a plurality of driven wheels (2) are arranged on the second rotating shaft (6).

4. The wire pressing wheel set for the explosion-proof wire is characterized in that a plurality of first fixing grooves (51) are uniformly formed in the first rotating shaft (5), a plurality of second fixing grooves (61) are uniformly formed in the second rotating shaft (6), the first mounting hole (14) of the driving wheel (1) is clamped in the first fixing grooves (51), and the second mounting hole (24) of the driven wheel (2) is clamped in the second fixing grooves (61).

5. The wire pressing wheel set for the explosion-proof wire is characterized in that a static electricity eliminating rod for eliminating static electricity on a corrugated board is arranged on one side, located on the first rotating shaft (5), in the mounting seat (7).

6. The wire pressing wheel group for the explosion-proof wire is characterized in that a dust cover (75) is arranged on the motor (8), and the motor (8) is located in the dust cover (75).

7. The wire pressing wheel set for the explosion-proof wire is characterized in that a waterproof and oil-proof layer (4) is arranged on the driving wheel (1) and the driven wheel (2), and the waterproof and oil-proof layer (4) is of a layer structure formed by waterproof and oil-proof finishing agents.