CN217395120U - Cutting machine is used in cardboard preparation - Google Patents

Abstract

The utility model belongs to the field of paperboard production, in particular to a cutting machine for paperboard production, which comprises a device main body and a support frame; the bottom end of the device main body is provided with a support frame, and two sides of the support frame are provided with leveling mechanisms; leveling mechanism includes transmission chamber, swivel nut, double-screw bolt, driven gear, driving gear, connecting axle, fixed subassembly and spacing subassembly, the both sides in support frame bottom are seted up to the transmission chamber, the swivel nut cover is established in the inside in transmission chamber, and the swivel nut passes through the inner wall swing joint in bearing and transmission chamber, double-screw bolt threaded connection is in the inside of swivel nut, the outside on swivel nut top is established to the driven gear cover, driving gear and driven gear meshing, connecting axle and driving gear fixed connection, fixed subassembly sets up the outside at the connecting axle, spacing subassembly sets up between double-screw bolt and transmission chamber, has realized the function that conveniently carries out the leveling to cardboard cutting whole through leveling mechanism.

Description

Cutting machine is used in cardboard preparation

Technical Field

The utility model relates to a cardboard production field specifically is a cutting machine is used in cardboard preparation.

Background

The cardboard is packed and is protected the goods by extensive application in the field of commodity circulation express delivery, need use dedicated cutting machine to cut the cardboard in the in-process of producing the cardboard.

With the progress of technology and the development of times, the cutting machine for manufacturing the paperboard is continuously improved in the using process, and the precision and the efficiency of cutting the paperboard by the existing cutting machine for manufacturing the paperboard are greatly improved.

Most of the existing cutting machines for manufacturing the paperboard do not have a leveling structure, and the cutting machines can incline when placed on inclined or hollow ground, so that the cutting machine can generate deviation on the cutting of the paperboard; therefore, a cutting machine for paperboard production is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, current cardboard preparation is with cutting machine mostly do not have leveling structure, can produce the problem of slope when the cutting machine is placed on the subaerial slope or has the hole, the utility model provides a cutting machine is used in cardboard preparation.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a cutting machine for paperboard production, which comprises a device main body and a supporting frame; the bottom end of the device main body is provided with a support frame, and two sides of the support frame are provided with leveling mechanisms; leveling mechanism includes transmission chamber, swivel nut, double-screw bolt, driven gear, driving gear, connecting axle, fixed subassembly and spacing subassembly, the both sides in support frame bottom are seted up to the transmission chamber, the swivel nut cover is established in the inside in transmission chamber, and the swivel nut passes through the inner wall swing joint in bearing and transmission chamber, double-screw bolt threaded connection is in the inside of swivel nut, the outside on swivel nut top is established to the driven gear cover, driving gear and driven gear meshing, connecting axle and driving gear fixed connection, fixed subassembly sets up the outside at the connecting axle, spacing subassembly sets up between double-screw bolt and transmission chamber, has realized the function that conveniently carries out the leveling to cardboard cutting whole through leveling mechanism.

Preferably, the one end of connecting axle passes through the inner wall swing joint of bearing and transmission chamber, and the other end of connecting axle runs through the support frame and extends to the outside of support frame, plays to drive the driving gear through the connecting axle and carries out the pivoted effect.

Preferably, the one end fixed connection that the driving gear was kept away from to the connecting axle is at the knob, and the anti-skidding line has been seted up in the outside of knob, plays the convenience through the knob and carries out pivoted effect to the connecting axle, plays increase frictional force through the effect of the anti-skidding line that the knob outside was seted up, prevents the slippage when rotating the knob.

Preferably, the fixing assembly comprises a threaded belt and a nut, the threaded belt is sleeved on the outer side, away from one end of the driving gear, of the connecting shaft, the threaded belt is fixedly connected with the supporting frame, the nut is in threaded connection with the outer side of the threaded belt, and the fixing assembly is used for preventing the double-screw bolt from automatically returning to enable the device to incline.

Preferably, spacing subassembly includes cover post, stopper and spacing groove, cover post fixed connection is in the inside in transmission chamber, and the cover post is kept away from a pot head in transmission chamber and is established in the inside of double-screw bolt, stopper fixed connection is on the top of double-screw bolt inner wall both sides, and stopper sliding connection is in the inside of spacing groove, the spacing groove is seted up in the both sides of cover post, plays the effect that prevents the double-screw bolt and remove and the thread connection between the swivel nut because of removing excessively through spacing subassembly.

Preferably, the bottom of double-screw bolt is provided with changes mechanism, it includes callus on the sole, spread groove, inserted block, slot, block chamber, spring and fixture block to change the mechanism, the inside at the spread groove is established to the callus on the sole cover, the bottom at the double-screw bolt is seted up to the spread groove, inserted block fixed connection is in the both sides on callus on the sole top, and the inserted block cover is established in the inside of slot, the both sides at the spread groove are seted up to the slot, the block chamber is seted up on the inner wall of slot, the spring sets up the inside in the block chamber, a pot head of fixture block is established in the inside in block chamber, and the other end and the inserted block of fixture block, has realized the function of changing the callus on the sole through changing mechanism.

The utility model discloses an useful part lies in:

1. the utility model discloses a structural design of leveling mechanism, realized conveniently to carry out the function of leveling to cardboard cutting whole, only need to unscrew the nut earlier when going to carry out the leveling to cardboard cutting machine whole, then rotate the knob and can carry out the leveling to cardboard cutting machine whole, solved that current cardboard preparation does not have the leveling structure with cutting machine mostly, can produce the problem of slope when the cutting machine is placed on the subaerial of slope or having hole, the cardboard cutting machine of avoiding produces the slope because of placing on the ground of cutting to one side or hole often;

2. the utility model discloses a structural design who changes the mechanism has realized carrying out the function of changing to the callus on the sole, when will dismantling the callus on the sole with the callus on the sole to keeping away from the double-screw bolt the direction stimulate can, when will installing the callus on the sole reverse operation can, the callus on the sole of having solved current cardboard cutting can produce the damage after long-time the use mostly, and be difficult for carrying out the problem of changing, the cardboard cutting machine of avoiding produces the slope because of the damage of callus on the sole, the practicality has obtained the reinforcing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of a partial cross-sectional structure according to a first embodiment;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the first embodiment;

FIG. 3 is an enlarged structural diagram of a portion B in FIG. 2 according to the first embodiment;

FIG. 4 is a partial perspective view of the first embodiment;

fig. 5 is a schematic structural diagram of a partial front view cross section in the second embodiment.

In the figure: 1. a device main body; 2. a support frame; 31. a transmission cavity; 32. a threaded sleeve; 33. a stud; 34. a driven gear; 35. a driving gear; 36. a connecting shaft; 37. a knob; 38. a threaded band; 39. a nut; 41. sleeving a column; 42. a limiting block; 43. a limiting groove; 51. a foot pad; 52. connecting grooves; 53. inserting a block; 54. a slot; 55. a clamping cavity; 56. a spring; 57. a clamping block; 58. a slider; 59. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a cutting machine for manufacturing cardboard includes a main body 1 and a support frame 2; the bottom end of the device main body 1 is provided with a support frame 2, and two sides of the support frame 2 are provided with leveling mechanisms; the leveling mechanism comprises a transmission cavity 31, a threaded sleeve 32, a threaded stud 33, a driven gear 34, a driving gear 35, a connecting shaft 36, a fixing component and a limiting component, wherein the transmission cavity 31 is formed in two sides of the bottom end of the support frame 2, the threaded sleeve 32 is sleeved in the transmission cavity 31, the threaded sleeve 32 is movably connected with the inner wall of the transmission cavity 31 through a bearing, the threaded stud 33 is connected in the threaded sleeve 32, the driven gear 34 is sleeved on the outer side of the top end of the threaded sleeve 32, the driving gear 35 is meshed with the driven gear 34, the connecting shaft 36 is fixedly connected with the driving gear 35, the fixing component is arranged on the outer side of the connecting shaft 36, and the limiting component is arranged between the threaded stud 33 and the transmission cavity 31;

when the device is leveled, the rotary knob 37 drives the driving gear 35 to rotate through the connecting shaft 36 when the device is leveled, so that the driving gear 35 drives the meshed driven gear 34 to rotate, the driven gear 34 drives the threaded sleeve 32 to rotate, the stud 33 in threaded connection with the threaded sleeve 32 moves and drives the foot pad 51 to move synchronously, an effect of enabling one corner of the device to sink downwards or jacking up one corner of the device upwards is achieved, and an effect of leveling the whole device is achieved.

One end of the connecting shaft 36 is movably connected with the inner wall of the transmission cavity 31 through a bearing, and the other end of the connecting shaft 36 penetrates through the support frame 2 and extends to the outer side of the support frame 2;

during operation, the connecting shaft 36 can drive the driving gear 35 to rotate.

One end, far away from the driving gear 35, of the connecting shaft 36 is fixedly connected to a knob 37, and anti-skid grains are formed in the outer side of the knob 37;

during operation, the knob 37 is used for facilitating rotation of the connecting shaft 36, and the anti-slip threads arranged on the outer side of the knob 37 are used for increasing friction force and preventing the knob 37 from slipping when rotating.

The fixing assembly comprises a threaded belt 38 and a nut 39, the threaded belt 38 is sleeved on the outer side of one end, away from the driving gear 35, of the connecting shaft 36, the threaded belt 38 is fixedly connected with the support frame 2, and the nut 39 is in threaded connection with the outer side of the threaded belt 38;

when the device is leveled during working, the nut 39 is firstly unscrewed, the threaded belt 38 is released from being tightly attached to the outer side of the connecting shaft 36, the effect of limiting the rotation of the connecting shaft 36 by the threaded belt 38 is released, and after the device is leveled, the nut 39 is screwed again, so that the threaded belt 38 is tightly attached to the outer side of the connecting shaft 36, the rotation of the connecting shaft 36 is limited, and the stud 33 is prevented from automatically retracting to enable the device to incline.

The limiting assembly comprises a sleeve column 41, a limiting block 42 and a limiting groove 43, the sleeve column 41 is fixedly connected inside the transmission cavity 31, one end, far away from the transmission cavity 31, of the sleeve column 41 is sleeved inside the stud 33, the limiting block 42 is fixedly connected to the top ends of two sides of the inner wall of the stud 33, the limiting block 42 is connected inside the limiting groove 43 in a sliding mode, and the limiting groove 43 is formed in two sides of the sleeve column 41;

in operation, when the stud 33 moves, the 472 fixed to the stud 33 slides inside the stopper groove 43 in synchronization with the movement of the stud 33, and the combined action of the stopper 42 and the stopper groove 43 acts to limit the movement distance of the stud 33, thereby preventing the stud 33 from being unscrewed from the nut 32 due to excessive movement.

The bottom end of the stud 33 is provided with a replacing mechanism, the replacing mechanism comprises a foot pad 51, a connecting groove 52, an inserting block 53, a slot 54, a clamping cavity 55, a spring 56 and a clamping block 57, the foot pad 51 is sleeved inside the connecting groove 52, the connecting groove 52 is arranged at the bottom end of the stud 33, the inserting block 53 is fixedly connected to two sides of the top end of the foot pad 51, the inserting block 53 is sleeved inside the slot 54, the slot 54 is arranged on two sides of the connecting groove 52, the clamping cavity 55 is arranged on the inner wall of the slot 54, the spring 56 is arranged inside the clamping cavity 55, one end of the clamping block 57 is sleeved inside the clamping cavity 55, and the other end of the clamping block 57 is clamped with the inserting block 53;

in operation, when the foot pad 51 is to be installed, the insertion block 53 is aligned with the insertion slot 54, then the foot pad 51 is inserted into the connection slot 52, so that the insertion block 53 is also inserted into the insertion slot 54 synchronously and the foot pad 51 is pushed towards the stud 33, at this time, the insertion block 53 moves towards the inside of the insertion slot 54 and presses the clamping block 57, the clamping block 57 moves towards the inside of the clamping cavity 55 and presses the spring 56, the spring 56 is elastically deformed, when the foot pad 51 is completely inserted into the connection slot 52, the pressing force of the insertion block 53 on the clamping block 57 disappears, at this time, the clamping block 57 automatically returns to the original position under the restoring force of the spring 56 and is clamped with the insertion block 53, the effect of connecting the foot pad 51 and the stud 33 is achieved, and when the connection between the foot pad 51 and the stud 33 is to be released, the reverse operation is only required.

Example two

Referring to fig. 5, as another embodiment of the present invention, in a first comparative example, two ends of the fixture block 57 close to the spring 56 are both fixedly connected with a slider 58, the slider 58 is slidably connected inside a sliding groove 59, and the sliding groove 59 is opened at two ends inside the fastening cavity 55; during operation, the sliding block 58 slides in the sliding groove 59 along with the movement of the clamping block 57, and the friction force between the clamping block 57 and the inner wall of the clamping cavity 55 is reduced through the combined action of the sliding block 58 and the sliding groove 59, so that the clamping block 57 is prevented from being clamped due to overlarge friction force between the clamping block 57 and the inner wall of the clamping cavity 55 when moving.

The working principle is as follows: when the device is to be leveled, the nut 39 is firstly unscrewed, the state that the thread belt 38 is tightly attached to the outer side of the connecting shaft 36 is released, the effect that the thread belt 38 limits the rotation of the connecting shaft 36 is released, after the device is leveled, the nut 39 is screwed again, the thread belt 38 is tightly attached to the outer side of the connecting shaft 36, the rotation of the connecting shaft 36 is limited, and the stud 33 is prevented from automatically retracting to enable the device to be inclined.

When the device is to be leveled, the rotary knob 37 is rotated to drive the driving gear 35 to rotate through the connecting shaft 36, so that the driving gear 35 drives the meshed driven gear 34 to rotate, the driven gear 34 drives the threaded sleeve 32 to rotate, the stud 33 in threaded connection with the threaded sleeve 32 moves and drives the foot pad 51 to move synchronously, an effect of enabling one corner of the device to sink downwards or jacking up one corner of the device upwards is achieved, and an effect of leveling the whole device is achieved.

When the stud 33 moves, the 472 fixed to the stud 33 slides inside the stopper groove 43 in synchronization with the movement of the stud 33, and the movement distance of the stud 33 is restricted by the combined action of the stopper 42 and the stopper groove 43, thereby preventing the stud 33 from being unscrewed from the nut 32 due to excessive movement.

When the foot pad 51 is to be installed, the insertion block 53 is aligned with the slot 54, then the foot pad 51 is inserted into the connecting slot 52, the insertion block 53 is also inserted into the slot 54 synchronously, the foot pad 51 is pushed towards the stud 33, at this time, the insertion block 53 moves towards the inside of the slot 54 and presses the clamping block 57, the clamping block 57 moves towards the inside of the clamping cavity 55 and presses the spring 56, the spring 56 is elastically deformed, when the foot pad 51 is completely inserted into the connecting slot 52, the pressing force of the insertion block 53 on the clamping block 57 disappears, at this time, the clamping block 57 automatically returns to the original position under the reducing force of the spring 56 and is clamped with the insertion block 53, the effect of connecting the foot pad 51 and the stud 33 is achieved, and when the connection between the foot pad 51 and the stud 33 is to be released, the reverse operation is achieved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims (6)

1. The utility model provides a cutting machine is used in cardboard preparation which characterized in that: comprises a device main body (1) and a support frame (2); the bottom end of the device main body (1) is provided with a support frame (2), and two sides of the support frame (2) are provided with leveling mechanisms;

the leveling mechanism comprises a transmission cavity (31), a threaded sleeve (32), a stud (33), a driven gear (34), a driving gear (35), a connecting shaft (36), a fixing component and a limiting component, the transmission cavity (31) is arranged at two sides of the bottom end of the support frame (2), the threaded sleeve (32) is sleeved in the transmission cavity (31), and the threaded sleeve (32) is movably connected with the inner wall of the transmission cavity (31) through a bearing, the stud (33) is in threaded connection with the inside of the threaded sleeve (32), the driven gear (34) is sleeved on the outer side of the top end of the threaded sleeve (32), the driving gear (35) is meshed with the driven gear (34), the connecting shaft (36) is fixedly connected with the driving gear (35), the fixing assembly is arranged on the outer side of the connecting shaft (36), and the limiting assembly is arranged between the stud (33) and the transmission cavity (31).

2. The cutting machine for cardboard production according to claim 1, characterized in that: one end of the connecting shaft (36) is movably connected with the inner wall of the transmission cavity (31) through a bearing, and the other end of the connecting shaft (36) penetrates through the support frame (2) and extends to the outer side of the support frame (2).

3. The cutting machine for cardboard production according to claim 2, characterized in that: one end, far away from the driving gear (35), of the connecting shaft (36) is fixedly connected to the knob (37), and anti-skid grains are formed in the outer side of the knob (37).

4. The cutting machine for cardboard production according to claim 3, characterized in that: the fixing assembly comprises a threaded belt (38) and a nut (39), the threaded belt (38) is sleeved on the outer side of one end, far away from the driving gear (35), of the connecting shaft (36), the threaded belt (38) is fixedly connected with the supporting frame (2), and the nut (39) is in threaded connection with the outer side of the threaded belt (38).

5. The cutting machine for cardboard production according to claim 4, characterized in that: spacing subassembly includes set post (41), stopper (42) and spacing groove (43), set post (41) fixed connection is in the inside of transmission chamber (31), and a pot head that transmission chamber (31) were kept away from in set post (41) establishes the inside at double-screw bolt (33), stopper (42) fixed connection is on the top of double-screw bolt (33) inner wall both sides, and stopper (42) sliding connection is in the inside of spacing groove (43), the both sides at set post (41) are seted up in spacing groove (43).

6. The cutting machine for cardboard production according to claim 5, characterized in that: the bottom of double-screw bolt (33) is provided with changes mechanism, it includes callus on the sole (51), connecting groove (52), inserted block (53), slot (54), block chamber (55), spring (56) and fixture block (57) to change the mechanism, the inside at connecting groove (52) is established in callus on the sole (51) cover, the bottom at double-screw bolt (33) is seted up in connecting groove (52), inserted block (53) fixed connection is in the both sides on callus on the sole (51) top, and inserted block (53) cover establishes the inside at slot (54), the both sides at connecting groove (52) are seted up in slot (54), block chamber (55) is seted up on the inner wall of slot (54), spring (56) set up the inside at block chamber (55), the pot head of fixture block (57) is established the inside at block chamber (55), and the other end and the inserted block (53) block (57) block.

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