CN212884692U - Shearing device with compensation function - Google Patents

Abstract

The utility model provides a shearing device with compensation function, which comprises a heavy hammer moving along the vertical direction, a fixing unit and a shearing unit, wherein the heavy hammer and the shearing unit are arranged at the two sides of the fixing unit, and a guide wheel is arranged on the heavy hammer; the fixing unit comprises a pressing platform and a pressing air cylinder arranged above the pressing platform, and the end part of a piston rod of the pressing air cylinder can tightly abut against the pressing platform; the shearing device comprises an upper blade and a lower blade which can approach or depart from each other. The utility model discloses a weight, press the unit and cut the unit and mutually support, utilize to press the unit and press the filter core fixedly, cut the filter core with cutting the unit on one side, utilize the weight to push down the filter core of excessive transport simultaneously and buckle, avoid the filter core to take place to pile up, influence the filter core quality.

Description

Shearing device with compensation function

Technical Field

The utility model belongs to the machining field especially relates to a shearing mechanism with compensation function.

Background

In the process of producing sewage treatment filter elements in the existing sewage treatment accessory factories, in order to ensure that the production of the filter elements can be quickly completed and simultaneously reduce the waste of filter element materials, the filter elements are usually produced in a continuous production mode, namely, a plurality of linear filter elements are continuously produced into one filter element in the production process, then the filter elements are cut according to a preset length by using a shearing machine, but the filter elements can be prevented from advancing in the process of cutting the filter elements, the existing cutting technology usually adopts a discontinuous feeding mode, after the filter elements with preset length are conveyed, the device stops feeding materials, waits for the cutting of the filter elements, and then the feeding device is started again to continue feeding materials, so that the phenomenon of filter element accumulation is easy to occur in the process of stopping the feeding device, the filter elements which are just produced are easy to be bent in a transition mode, and influence is caused on filter layers in the filter, influence product quality, moreover after shearing the filter core, because accumulational filter core is heavier, pull the tip of the back filter core that cuts off after easily, cause the phenomenon that the filter core drops, influence follow-up production.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a shearing mechanism with compensation function prevents at the filter core shearing in-process that the filter core from excessively buckling, prevents simultaneously that the filter core tip disengaging gear after tailorring from causing the shut down.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a shearing device with a compensation function comprises a heavy hammer moving along the vertical direction, a fixing unit and a shearing unit, wherein the heavy hammer and the shearing unit are arranged on two sides of the fixing unit, and a guide wheel is arranged on the heavy hammer;

the fixing unit comprises a pressing platform and a pressing air cylinder arranged above the pressing platform, and the end part of a piston rod of the pressing air cylinder can tightly abut against the pressing platform;

the shearing device comprises an upper blade and a lower blade which can approach or depart from each other.

Furthermore, the fixing unit further comprises two vertical plates which are arranged oppositely, corresponding wire passing holes are formed in the two vertical plates respectively, the pressing platform and the two vertical plates are surrounded to form a pressing space, and when a piston rod of the pressing air cylinder extends out, the piston rod is arranged in the pressing space.

Furthermore, go up the cutting edge slope and extend movable handle of a knife downwards, lower cutting edge slope upwards extends fixed handle of a knife, the movable handle of a knife is kept away from cutting edge one end lower part radius angle, and a wedge can be close to or keep away from the shearing unit, and when the wedge was close to the shearing unit, the inclined plane of wedge supported in the fillet of movable handle of a knife.

Furthermore, the shearing unit further comprises a supporting block, the supporting block extends two supporting legs which are oppositely arranged towards the upper cutting edge, the fixed knife handle is fixedly arranged between the two supporting legs, a cavity is formed in the supporting block, and the wedge block is arranged in the cavity.

Furthermore, this shearing mechanism still includes supporting platform, has set firmly a first guide rail slip table cylinder on it, just first guide rail slip table cylinder can drive the supporting shoe and be close to or keep away from two cutting edges.

Furthermore, the wedge block is fixedly arranged on the supporting platform.

Furthermore, the pressing cylinder is fixedly arranged on the vertical plate close to the heavy hammer.

Furthermore, a pressing sheet is fixedly arranged at the end part of the piston rod of the pressing cylinder, and when the piston rod extends out, the pressing sheet is attached to the upper surface of the pressing platform.

Furthermore, the shearing device further comprises a vertical rail, a sliding block moving along the length direction of the vertical rail is arranged on the vertical rail, the bottom of a heavy hammer is fixedly arranged on the sliding block, a supporting part extends upwards from the top of the heavy hammer, and the guide wheel is rotatably connected onto the supporting part.

Compared with the prior art, shearing mechanism with compensation function have following advantage:

the utility model discloses a weight, press the unit and cut the unit and mutually support, utilize to press the unit and press the filter core fixedly, cut the filter core with cutting the unit on one side, utilize the weight to push down the filter core of excessive transport simultaneously and buckle, avoid the filter core to take place to pile up, influence the filter core quality.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic view of the shear in its entirety;

FIG. 2 is an exploded schematic view of the shear;

FIG. 3 is a front isometric view of a mating structure of a shearing unit and a pressing unit;

FIG. 4 is a schematic isometric view of the back of a shear unit and press unit mating structure;

FIG. 5 is an exploded view of the structure of FIG. 3;

FIG. 6 is a sectional view showing the internal structure of the shearing unit;

FIG. 7 is a schematic structural view of a temporary charging chute;

fig. 8 is an enlarged view of a structure in fig. 2.

Description of reference numerals:

1-a feeding unit; 11-a linear module; 12-a scaffold; 13-pneumatic fingers; 2-temporary charging chute; 21-a bottom plate; 22-a first baffle; 23-a second baffle; 3-a receiving hopper; 4-a bundling unit; 41-a second rail slide cylinder; 42-a bundling gun; 5-a shearing unit; 51-upper blade; 52-a movable knife handle; 53-lower blade; 54-fixed tool shank; 55-wedge-shaped blocks; 56-a support block; 561-supporting feet; 562-a cavity; 57-a first rail slide cylinder; 58-a support platform; 6-a pressing unit; 61-a pressing space; 62-a pressing platform; 63-vertical plate; 631-a wire through hole; 64-a press cylinder; 65-tabletting; 7-vertical rail; 71-weight dropper; 711-a support; 712-a guide wheel; 8-overturning the cylinder.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Shearing mechanism with compensation function be applied to filter core cutter, as shown in fig. 1 and 2, filter core continuous shearing machine, include

The feeding unit 1 comprises a linear module 11 and a wire clamp, the linear module 11 comprises a track, a lead screw and a sliding block, the lead screw is in threaded connection with the sliding block, the length direction of the lead screw is parallel to the track, one end of the lead screw is connected with an output shaft of a motor when the lead screw rotates, the sliding block moves along the track, the specific fixing structure and the movement mode of the sliding block are the prior art which is disclosed, and the description is omitted, the wire clamp can move along the track of the linear module 11, specifically, a support 12 is fixedly arranged on the sliding block of the linear module 11, the wire clamp is fixedly arranged on the support 12, and the wire clamp is fixedly arranged above one side of the track through the support 12. A temporary blanking groove 2 is arranged under the wire clamp, the length direction of the temporary blanking groove is parallel to the length direction of the track of the linear module 11, the temporary blanking groove 2 is arranged under the wire clamp, a bundling unit 4 is arranged at the end part of the temporary blanking groove 2, the bundling unit 4 comprises a bundling gun 42 and a second guide rail sliding table cylinder 41 for controlling the bundling gun 42 to be close to or far away from the blanking groove, the gun of the bundling gun 42 is stretched and fixedly arranged on the sliding table of the second guide rail sliding table cylinder 41, in the working process, the end part of the filter element is clamped through the wire clamp, the material is stretched to the end, close to the bundling unit 4, of the temporary blanking groove 2, after the stretching is completed for a preset number of times, the bundling gun 42 is controlled to be close to the temporary blanking groove 2, the material on the temporary blanking groove 2 is bundled, the wire clamp is a pneumatic finger 13, and the cylinder;

the shearing unit 5 is arranged at one end, far away from the binding unit, of the temporary charging chute 2, and as shown in fig. 3, fig. 4, fig. 5 and fig. 6, the shearing unit 5 includes an upper blade 51 and a lower blade 53 which can be close to or far away from each other, the upper blade 51 is inclined and extends downwards to form a movable handle 52, the lower blade 53 is inclined and extends upwards to form a fixed handle 54, the fixed handle 54 and the movable handle 52 are mutually crossed and rotatably connected at the crossed position, so that when the movable handle 52 is close to the fixed handle 54, the upper blade 51 is close to the lower blade 53, the lower part of one end, far away from the upper blade 51, of the movable handle 52 is chamfered, a wedge block 55 can be close to or far away from the shearing unit 5, and when the wedge block 55 is close to the shearing unit 5, the inclined surface of the wedge block 55 abuts against the fillet of the movable handle 52, so that, the upper cutting edge 51 moves downwards, specifically, the shearing unit 5 further comprises a supporting platform 58, a first guide rail sliding table cylinder 57 is fixedly arranged on the supporting platform 58, a supporting block 56 is fixedly connected with a sliding table of the first guide rail sliding table cylinder 57, two supporting feet 561 which are oppositely arranged extend from the supporting block 56 towards the upper cutting edge 51, a fixed knife handle 54 is fixedly arranged between the two supporting feet 561, a cavity 562 is formed in the supporting block 56, the wedge-shaped block 55 is arranged in the cavity 562, and the wedge-shaped block 55 is fixedly arranged on the supporting platform 58. in the working process, when the first guide rail sliding table cylinder 57 works, the first guide rail sliding table cylinder 57 drives the supporting block 56 to move, so that the movable knife handle 52 moves towards the wedge-shaped block 55 until the circular chamfer of the movable knife handle 52 abuts against the inclined plane of the wedge-shaped block 55, so that the end of the movable knife handle 52 moves upwards along the inclined plane, and drives the upper cutting, finishing the shearing work;

the pressing unit 6, as shown in fig. 3, 4 and 5, is disposed on one side of the shearing unit 5 away from the feeding unit 1, the pressing unit 6 includes a pressing platform 62 and a pressing cylinder 64, a piston rod of the pressing cylinder 64 can tightly abut against the pressing platform 62, the upper blade 51 is disposed above the pressing platform 62, the lower blade 53 is disposed below the pressing platform 62, and specifically, two opposite vertical plates 63 are disposed on two sides of the pressing platform 62, a pressing space 61 is formed by the two vertical plates 63 and the pressing platform 62, a pressing sheet 65 is fixedly disposed at an end of the piston rod of the pressing cylinder 64, the pressing sheet 65 is disposed in the pressing space 61, and when the piston rod of the pressing cylinder 64 extends, the pressing sheet 65 tightly abuts against the pressing platform 62, a wire hole 631 is coaxially formed on the two vertical plates 63, and when the piston rod of the pressing cylinder 64 rises, the pressing plate 65 is disposed above the line passing holes 631, as shown in fig. 8, the pressing unit 6 is vertically provided with a vertical rail 7 on a side away from the feeding unit 1, the vertical rail 7 is provided with a weight 71 moving along a length direction of the vertical rail 7, the weight 71 is rotatably connected with a guide wheel 712, specifically, the vertical rail 7 is provided with a slider moving along a length direction thereof, a bottom of the weight is fixedly disposed on the slider, a supporting portion 711 extends upward from a top of the weight, the guide wheel 712 is rotatably connected to the supporting portion 711, the filter element bypasses the guide wheel 712 from below the guide wheel 712, and an end portion of the filter element passes through the two line passing holes 631 of the pressing unit 6 and is disposed below the pneumatic finger 13, so that the filter element can be clamped and stretched when the pneumatic finger 13 works, and when the upper blade 51 and the lower blade 53 are away from each other, the upper blade 51 is disposed above the line passing holes 631, the lower blade 53 is disposed below the wire passing hole 631, specifically, the vertical plate 63 near one side of the cutting unit 5 and the pressing platform 62 are connected to form a whole, and the cylinder body of the pressing cylinder 64 is fixedly disposed on the top of the other vertical plate 63.

It is shown in combination figure 7, 2 below in the interim silo that is equipped with upset cylinder 8, the pneumatic commentaries on classics board of upset cylinder 8 with the silo rigid coupling, it is concrete, interim silo 2 includes bottom plate 21, bottom plate 21 is close to the vertical upwards first baffle 22 that extends in sharp module 11 one side, keeps away from sharp module 11 one side and leans out to extend second baffle 23, first baffle 22 top is higher than second baffle 23 top, the pneumatic board that turns over of upset cylinder 8 is close to sharp module 11 one side rigid coupling with bottom plate 21, be equipped with under the interim silo 2 and connect hopper 3, when accomplishing once tying up the work back, upset cylinder 8 work for filter core in the interim silo 2 falls on connecing in the hopper 3.

The utility model discloses a continuous cutter of filter core, before beginning work, place the tip of coiled filter core on feeder (not shown in the figure), utilize the continuous to the device feed of feeder, walk around leading wheel 712 with the tip of filter core from the below, later pass two line holes 631, in the course of the work, the feeder is lasting to the cutter pay-off, pneumatic finger 13 is placed in interim silo 2 top and is close to press unit 6 one end, pneumatic finger 13 presss from both sides the tip of filter core tightly, later straight line module 11 begins work, cooperate the feeder to stretch the filter core tip to interim silo 2's the other end, first guide rail slip table cylinder 57 and press cylinder 64 start, it is fixed with the filter core in pressing space 61, prevent to cut off the back filter core and break away from the cutter simultaneously, start the finger and open and move to the normal position, the filter core is placed on interim silo 2, finishing one-time shearing work, when the shearing work is finished for a preset number of times, working the second guide rail sliding table air cylinder 41 to drive the binding machine to move to the temporary blanking groove 2 to bind the filter element on the blanking groove, starting the turnover air cylinder 8 after binding, and turning over the temporary blanking groove 2 to enable the bound filter element to fall into the receiving hopper 3 from the second baffle plate 23;

during the operation of the pressing cylinder 64, the feeder can continue to operate, the conveyed filter element bends downwards under the influence of the weight 71, the weight is used for compensating the filter element which is excessively conveyed out, when the pneumatic finger 13 clamps the end part of the filter element and stretches the filter element, the weight 71 can be lifted upwards by the filter element, so that the feeder is prevented from being started and stopped frequently, and the quality of the filter element is prevented from being influenced by the mutual stacking of the filter elements caused by excessive feeding of the feeder.

The structures and working principles of the bundling gun 42, the guide rail sliding table air cylinder, the overturning air cylinder 8 and the pneumatic finger 13 are all products which are disclosed in the prior art or can be purchased in the market, and are not described in detail herein.

Shearing mechanism with compensation function, can be used to last the linear material shearing of pay-off, and be not limited to the filter core and cut.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a shearing mechanism with compensation function which characterized in that: the device comprises a heavy hammer (71) moving along the vertical direction, a fixing unit and a shearing unit (5), wherein the heavy hammer (71) and the shearing unit (5) are arranged on two sides of the fixing unit, and a guide wheel (712) is arranged on the heavy hammer (71);

the fixing unit comprises a pressing platform (62) and a pressing air cylinder (64) arranged above the pressing platform (62), and the end part of a piston rod of the pressing air cylinder (64) can be tightly abutted to the pressing platform (62);

the shearing device comprises an upper blade (51) and a lower blade (53) which can move close to or away from each other.

2. A shearing device with compensation function as defined in claim 1, wherein: the fixing unit further comprises two vertical plates (63) which are arranged oppositely, corresponding wire passing holes (631) are formed in the two vertical plates (63), the pressing platform (62) and the two vertical plates (63) surround to form a pressing space (61), and when a piston rod of the pressing air cylinder (64) extends out, the piston rod is arranged in the pressing space (61).

3. A shearing device with compensation function as defined in claim 1, wherein: go up cutting edge (51) slope downwardly extending activity handle of a knife (52), lower cutting edge (53) slope upwardly extends fixed handle of a knife (54), activity handle of a knife (52) is kept away from last cutting edge (51) one end lower part and is chamfered, and a wedge (55) can be close to or keep away from shear unit (5), and when wedge (55) were close to shear unit (5), the inclined plane of wedge (55) supported in the fillet of activity handle of a knife (52).

4. A shearing device with compensation function as defined in claim 3, wherein: the shearing unit (5) further comprises a supporting block (56), the supporting block (56) extends two supporting legs (561) which are arranged oppositely to the upper cutting edge (51) direction, the fixed knife handle (54) is fixedly arranged between the two supporting legs (561), a cavity (562) is formed in the supporting block (56), and the wedge-shaped block (55) is arranged in the cavity (562).

5. A shearing device with compensation function as defined in claim 4, characterized in that: the cutting tool further comprises a supporting platform (58), wherein a first guide rail sliding table cylinder (57) is fixedly arranged on the supporting platform, and the first guide rail sliding table cylinder (57) can drive the supporting block (56) to be close to or far away from the two cutting edges.

6. A shearing device with compensation function as defined in claim 5, wherein: the wedge-shaped block (55) is fixedly arranged on the supporting platform (58).

7. A shearing device with compensation function as defined in claim 2, wherein: the pressing air cylinder (64) is fixedly arranged on the vertical plate (63) close to the heavy hammer (71).

8. A shearing device with compensation function as defined in claim 1, wherein: and a pressing sheet (65) is fixedly arranged at the end part of the piston rod of the pressing cylinder (64), and when the piston rod extends out, the pressing sheet (65) is attached to the upper surface of the pressing platform (62).

9. A shearing device with compensation function as defined in claim 1, wherein: the novel counter weight is characterized by further comprising a vertical rail (7), a sliding block moving along the length direction of the vertical rail (7) is arranged on the vertical rail (7), the bottom of the counter weight is fixedly arranged on the sliding block, a supporting portion (711) extends upwards from the top of the counter weight, and the guide wheel (712) is rotatably connected to the supporting portion (711).

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