CN217865186U - Pneumatic cutting mechanism of warm chartered plane - Google Patents

Abstract

The utility model discloses a pneumatic cutting mechanism of sack warmer, including the wallboard, still include first driving shaft and the second driving shaft that parallel interval set up, first driving shaft and second driving shaft are by motor drive synchronous revolution, a plurality of hammering block wheels have been installed at the interval on the first driving shaft, first driving shaft top is equipped with a plurality of pneumatic branch cutters with hammering block wheel adaptation, correspond with the hammering block wheel on the second driving shaft and installed a plurality of pressure-bearing wheels, second driving shaft top is provided with the pinch roller that can reciprocate with the pressure-bearing wheel adaptation, pneumatic branch cutter is installed on the crossbeam, casing one side of pneumatic branch cutter is provided with the chute, the bolt of pinch roller and with the pinch roller adaptation, be equipped with the joint inclined plane that corresponds with the chute on the crossbeam, after the chute joint is on the joint inclined plane, the bolt is used for making the pinch roller support tightly on the crossbeam.

Description

Pneumatic cutting mechanism of warm chartered plane

Technical Field

The utility model relates to a warm fashioned technical field of package specifically is a warm chartered plane is pneumatic cuts mechanism.

Background

The warm bag is also called warm baby or warm paste, and is a daily article for heating which uses iron powder as a main raw material and converts chemical energy into heat energy when in use.

When the warm bag is packaged and formed, raw materials such as iron powder and the like are firstly heat-sealed in non-woven fabrics through a heat-sealing mechanism to form a multi-plate integrated structure, then longitudinal slitting is carried out through a slitting mechanism, and finally transverse slitting is carried out through a transverse slitting mechanism to form an independent warm bag core which is supplied to a subsequent packaging process. The cutter blade of cutting mechanism of current warm packet of make-up machine adopts straight handle formula blade, and direct mount is in the mounting groove, and the effect is cut in the during operation only blade participation, and the blade is dull easily, and the adjustment tool changing frequency is high, influences the production efficiency of complete machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warm chartered plane is pneumatic cuts mechanism to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic slitting mechanism of a bag warming machine comprises a wall plate 19, and further comprises a first driving shaft 1 and a second driving shaft 2 which are arranged in parallel at intervals, wherein the first driving shaft 1 and the second driving shaft 2 are driven by a motor 3 to rotate synchronously, a plurality of anvil wheels 8 are arranged on the first driving shaft 1 at intervals, a plurality of pneumatic slitting cutters 10 are arranged above the first driving shaft 1 and adapted to the anvil wheels 8, a plurality of pressure bearing wheels 18 are arranged on the second driving shaft 2 and corresponding to the anvil wheels 8, pressure wheels 12 capable of moving up and down are arranged above the second driving shaft 2 and adapted to the pressure bearing wheels 18, the pneumatic slitting cutters 10 are arranged on a cross beam 9, a chute 1001, a pressing head 1002 and bolts 1003 adapted to the pressing head are arranged on one side of a shell of the pneumatic slitting cutters 10, a clamping inclined plane 901 corresponding to the chute 1002 is arranged on the cross beam 9, and when the chute 1001 is clamped on the clamping inclined plane 901, the bolts 1003 are used for enabling the pressing head 1002 to be tightly abutted to the cross beam 9.

Furthermore, the same end of the first driving shaft 1 and the second driving shaft 2 is respectively provided with a first synchronous belt pulley 5 and a second synchronous belt pulley 6, an output shaft of the motor 3 is provided with a third synchronous belt pulley 7, and the synchronous belt 4 is wound on the first synchronous belt pulley 5, the second synchronous belt pulley 6 and the third synchronous belt pulley 7.

Further, first driving shaft 1 with 2 both ends of second driving shaft all with wallboard 19 rotatable coupling, pinch roller 12 is installed in pivot 11, the pivot 11 both ends are rotated the supporting by sliding seat 16, sliding seat 16 is by locating spout 17 sliding support on the wallboard 19, sliding seat 16 upper end is connected with push pedal 15, push pedal 15 reciprocates by the cylinder 14 drive of installing on roof 13, roof 13 both ends with wallboard 19 connects.

Further, the anvil wheel 8 and the pressure receiving wheel 18 have the same outer diameter.

The utility model has the advantages that: the utility model provides a pair of pneumatic cutting mechanism of warm chartered plane, adopt first driving shaft and the second driving shaft structure that has power, the epaxial pressure-bearing wheel of second driving is used for cutting the back in coordination with the pinch roller and pulls, the epaxial hammering block wheel of first driving divides the circular knife piece of cutter to carry out cutting of material in coordination with pneumatics, first driving shaft has the characteristics of initiative pay-off, be favorable to keeping cutting the precision, circular knife piece during operation effect blade section length, long service life, and simultaneously, pneumatics divides cutter position adjustment convenient, it is many to be suitable for the specification of cutting.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a pneumatic slitting mechanism of a bag warming machine comprises a wall plate 19, and further comprises a first driving shaft 1 and a second driving shaft 2 which are arranged in parallel at intervals, wherein the first driving shaft 1 and the second driving shaft 2 are driven by a motor 3 to rotate synchronously, specifically, the same end of the first driving shaft 1 and the second driving shaft 2 is respectively provided with a first synchronous pulley 5 and a second synchronous pulley 6, an output shaft of the motor 3 is provided with a third synchronous pulley 7, a synchronous belt 4 is wound on the first synchronous pulley 5, the second synchronous pulley 6 and the third synchronous pulley 7, wherein the first synchronous pulley 5 and the second synchronous pulley 6 are the same synchronous pulley, and when the motor 3 drives the first synchronous pulley 5 and the second synchronous pulley 6 to rotate through the third synchronous pulley 7 and the synchronous belt 4, the first driving shaft 1 and the second driving shaft 2 rotate synchronously; the first driving shaft 1 is provided with a plurality of anvil wheels 8 at intervals, a plurality of pneumatic slitting knives 10 are arranged above the first driving shaft 1 and are matched with the anvil wheels 8, blades of the pneumatic slitting knives 10 adopt a circular blade 1004 structure, and the circular blade 1004 can be close to or away from the anvil wheels 8 through air pressure, so that the circular blade 1004 is close to the anvil wheels 8 to longitudinally slit the warm-package materials during working, the circular blade 1004 leaves the surface of the anvil wheels 8 during material changing or stopping so as to facilitate the penetration of the warm-package materials, the long-time static contact between the cutting edge of the circular blade 1004 and the anvil wheels 8 is avoided during stopping, the blank damage to the cutting edge is prevented, a plurality of pressure bearing wheels 18 are arranged on the second driving shaft 2 corresponding to the anvil wheels 8, and pressure wheels 12 which can move up and down are arranged above the second driving shaft 2 and are matched with the pressure bearing wheels 18, pneumatic branch cutter 10 is installed on crossbeam 9, pneumatic casing one side of dividing cutter 10 is provided with chute 1001, collet 1002 and with the bolt 1003 of collet 1002 adaptation, be equipped with the joint inclined plane 901 that corresponds with chute 1001 on the crossbeam 9, when chute 1001 joint is behind joint inclined plane 901, bolt 1003 is used for making collet 1002 support tightly on crossbeam 9, preferably, hammering block wheel 8 and pressure-bearing wheel 18 external diameter equal, and both rotational speeds are also unanimous, the speed of marcing before and after the material is cut like this is unanimous, material tension is stable when guaranteeing to cut, and then guarantee to cut the quality, here, pneumatic circular knife blade 1004 of dividing cutter 10 moves under the atmospheric pressure and adopts prior art.

When producing the warm package that the width is different, only need loosen bolt 1003 can adjust the position of pneumatic branch cutter 10, adjust the back locking bolt 1003 that targets in place can, convenient operation.

Through the setting, this technical scheme adopts the first driving shaft 1 and the second driving shaft 2 structure that have power, the last pressure-bearing wheel 18 of second driving shaft 2 is used for cutting in coordination with pinch roller 12 and pulls after cutting, hammering block wheel 8 on the first driving shaft 1 carries out the cutting of material with the circular knife piece 1004 of pneumatic branch cutter 10 in coordination, first driving shaft 1 has the characteristics of initiative pay-off, be favorable to keeping the precision of cutting, circular knife piece 1004 during operation rotates with hammering block wheel 8 is synchronous, so the effect blade section is long, long service life, and simultaneously, pneumatic branch cutter 10 position adjustment is convenient, it is many to be suitable for the specification of cutting.

In the preferred embodiment, both ends of the first driving shaft 1 and the second driving shaft 2 are rotatably connected with the wall plate 19, and specifically, both ends of the first driving shaft 1 and the second driving shaft 2 are connected with the corresponding wall plate 19 in a bearing connection mode; the pressure wheel 12 is arranged on the rotating shaft 11, two ends of the rotating shaft 11 are rotatably supported by the sliding seat 16, the sliding seat 16 is slidably supported by the sliding groove 17 arranged on the wall plate 19, the upper end of the sliding seat 16 is connected with the push plate 15, the push plate 15 is driven by the air cylinder 14 arranged on the top plate 13 to move up and down, and two ends of the top plate 13 are connected with the wall plate 19, so that the pressure of the pressure wheel 12 on the pressure-bearing wheel 18 during traction can be adjusted by the air cylinder 14 to obtain proper traction pressure, and the adjustment is convenient; meanwhile, the air cylinder 14 acts on the push plate 15, the push plate 15 pushes the sliding seats 14, the positions of the sliding seats 14 at two ends are consistent, the pressure of the pressure bearing wheel 18 on the second driving shaft 2 and the pressure of the corresponding pressure wheel 12 are consistent, and the traction material is prevented from deviating.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a pneumatic cutting mechanism of sack warmer, includes wallboard (19), its characterized in that: the pneumatic cutting machine is characterized by further comprising a first driving shaft (1) and a second driving shaft (2) which are arranged in parallel at intervals, wherein the first driving shaft (1) and the second driving shaft (2) are driven by a motor (3) to rotate synchronously, a plurality of anvil wheels (8) are arranged on the first driving shaft (1) at intervals, a plurality of pneumatic cutting knives (10) are arranged above the first driving shaft (1) in a matched manner with the anvil wheels (8), a plurality of pressure bearing wheels (18) are arranged on the second driving shaft (2) in a corresponding manner with the anvil wheels (8), a pressure wheel (12) capable of moving up and down is arranged above the second driving shaft (2) in a matched manner with the pressure bearing wheels (18), the pneumatic cutting knives (10) are arranged on a cross beam (9), a chute (1001), a pressing head (1002) and a bolt (1003) matched with the pressing head (1002) are arranged on one side of a shell of each pneumatic cutting knife (10), a clamping connection (901) corresponding to the chute (1001) is arranged on the cross beam (9), and when the chute (1001) is clamped behind the clamping connection (1002), the clamping connection (901), the bolt (1003) is used for enabling the pressing head (9) to be tightly connected to the cross beam (901).

2. The pneumatic slitting mechanism of the warming machine according to claim 1, characterized in that: the synchronous belt device is characterized in that the same end of the first driving shaft (1) and the second driving shaft (2) is respectively provided with a first synchronous belt wheel (5) and a second synchronous belt wheel (6), an output shaft of the motor (3) is provided with a third synchronous belt wheel (7), and a synchronous belt (4) is wound on the first synchronous belt wheel (5), the second synchronous belt wheel (6) and the third synchronous belt wheel (7).

3. The pneumatic slitting mechanism of the warming machine according to claim 2, characterized in that: first driving shaft (1) with second driving shaft (2) both ends all with wallboard (19) rotatable coupling, install on pivot (11) pinch roller (12), pivot (11) both ends are rotated the supporting by sliding seat (16), sliding seat (16) are by locating spout (17) sliding support on wallboard (19), sliding seat (16) upper end is connected with push pedal (15), push pedal (15) reciprocate by cylinder (14) drive of installing on roof (13), roof (13) both ends with wallboard (19) are connected.

4. The pneumatic slitting mechanism of a warm chartered machine according to claim 3, characterized in that: the outer diameters of the anvil wheel (8) and the pressure bearing wheel (18) are equal.

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