CN113714569B

CN113714569B - Filter production is with center tube ration cutting mechanism

Info

Publication number: CN113714569B
Application number: CN202111283839.7A
Authority: CN
Inventors: 黄圣达; 袁之群; 宋梅
Original assignee: ZHANGJIAGANG SHENGMEIYI MACHINERY CO Ltd
Current assignee: ZHANGJIAGANG SHENGMEIYI MACHINERY CO Ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-02-08
Anticipated expiration: 2041-11-01
Also published as: CN113714569A

Abstract

The invention provides a quantitative cutting mechanism for a central tube for filter production, which relates to the technical field of pipeline cutting equipment and comprises a workbench, wherein a through groove is arranged on one side of the upper surface of the workbench in a penetrating manner, a collecting assembly is arranged on one side of the lower surface of the workbench, two sliding grooves are formed in the inner walls of the two sides of the through groove, positioning assemblies are connected inside the two sliding grooves, an electric push rod is started, the output end of the electric push rod pushes a support plate to move along the guide groove through a guide block and drive a circular ring to move synchronously, a connecting rod is extruded to rotate around a rotating shaft, the connecting plate is jacked up through the rotation of the two connecting rods, the connecting plate drives the support seat to move synchronously with an arc plate until the support seat is connected with the inner wall of a pipeline, the pipeline is fixed through the inner wall of the pipeline, so that the phenomenon of deformation of the pipeline is prevented, and the production cost of the equipment is greatly reduced, and greatly improves the production efficiency of the equipment.

Description

Filter production is with center tube ration cutting mechanism

Technical Field

The invention relates to the technical field of pipeline cutting equipment, in particular to a quantitative cutting mechanism for a central pipe for filter production.

Background

At present, a central tube of a filter element has the function of supporting and filtering, and the filter element needs to measure and cut a central pipeline of the filter element during production, so that the length of the pipeline accords with the use of the filter element.

However, before cutting, the central pipe needs to be fixed, and because the pipe wall is thin, the pipe is extruded and deformed by large fixing pressure, so that the material is scrapped.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a quantitative cutting mechanism for a central tube for filter production, which solves the problem that the material is scrapped due to the extrusion deformation of the tube caused by the thinner tube wall and larger fixing pressure when the tube is fixed.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a filter production is with center tube ration cutting mechanism, includes the workstation, workstation upper surface one side is run through and is equipped with logical groove, the lower surface of workstation is located one side that leads to the groove and installs the collection subassembly, two spouts have been seted up on the both sides inner wall that leads to the groove the internal connection of spout has locating component, a plurality of fixed slots have been seted up to one side that the workstation upper surface is located logical groove, the dipperstick is installed to one side that the workstation upper surface is located a plurality of fixed slots, pay-off subassembly is installed to workstation upper surface opposite side, one side fixed mounting that the workstation upper surface is located the dipperstick starting point end has the fixing base, the lower fixed surface of fixing base installs the cutting pneumatic cylinder, the output fixed mounting of cutting pneumatic cylinder has the cutting machine.

Preferably, the collecting assembly comprises a guide frame, the guide frame is obliquely arranged on one side of the through groove, a collecting box is arranged at one end of the guide frame, and a recovery box is arranged right below the guide frame.

Preferably, the pay-off subassembly includes the support frame, rotate on the inner wall of support frame and install a plurality of back shafts, every the one end of back shaft all rotates and passes support frame and a belt pulley fixed connection, every the belt pulley all is connected with the belt, one of them the output fixed connection of belt pulley and pay-off motor, the upper surface at the workstation is installed to the pay-off motor, the equal fixed mounting in support frame upper surface both sides has a plurality of guide bars, every the upper end of guide bar all is connected with the lower fixed surface of mount.

As preferred, the lower fixed surface of mount has the pneumatic cylinder, the output fixed mounting of pneumatic cylinder has buffer spring, buffer spring's lower extreme fixed mounting is at the upper surface of removal frame, remove frame slidable mounting on the outer wall of a plurality of guide bars, it installs a plurality of back shafts, every to rotate on the inner wall of removal frame all the cover is equipped with reset spring, every on the outer wall of guide bar reset spring's both ends respectively with remove frame, support frame fixed connection.

As preferred, locating component is including removing the seat, the equal fixed mounting in lower extreme both sides of removing the seat has the slider, two the slider is slidable mounting respectively in the inside of two spouts, one side surface mounting who removes the seat has the locating piece, install electric putter on the inner wall of removal seat, electric putter's output and fixed axle connection, the upper end fixed mounting who removes the seat has driving motor, driving motor's output and driving gear fixed connection, one side meshing of driving gear is connected with driven gear, driven gear installs on the fixed axle.

Preferably, the locating piece includes the shell, shell fixed mounting is on a side surface that removes the seat, sliding connection has the fixed block on the inner wall of shell, the upper surface of fixed block rotates installs the guide arm, the upper end of guide arm slides and passes spread groove and the handle fixed connection of seting up on the shell, two lugs are installed to the symmetry on the outer wall of guide arm, the cover is established on the outer wall of guide arm and is installed the fixed block spring, the both ends of fixed block spring respectively with shell, fixed block fixed connection.

As preferred, the fixed axle includes the hollow shaft, the one end of hollow shaft is rotated and is installed on one side surface of removing the seat, the other end fixed mounting of hollow shaft has the disc, the outer wall cover of hollow shaft is established fixed mounting and is had driven gear, a plurality of guide ways have been seted up on the outer wall of hollow shaft, every the equal sliding connection in inside of guide way has the guide block, every the one end of guide block all with the inner wall fixed connection of ring, on the outer wall of ring sliding connection hollow shaft, every the equal fixed mounting of the other end of guide block is on the outer wall of supporting disk, a side surface of supporting disk rotates with electric putter's output and is connected.

Preferably, be provided with a plurality of arcs between ring and the disc, every the equal fixed mounting in a side surface that the arc is close to each other has the ball, every the ball all rotates the inside of installing at the supporting seat, every the equal fixed mounting in one end of supporting seat has the connecting plate, every a side surface both ends of connecting plate all are provided with a connecting rod, two the pivot is all installed in the both ends of connecting rod rotation, every the equal fixed mounting in both ends of pivot has the pivot cover, two the one end of connecting rod rotates the both sides of installing at the connecting plate through pivot and pivot cover respectively.

Preferably, the other end of one of the connecting rods is rotatably mounted on one side surface of the disc through a rotating shaft and a rotating shaft sleeve, the other end of the other connecting rod is rotatably mounted on one side surface of the circular ring through a rotating shaft and a rotating shaft sleeve, a positioning spring is sleeved on the outer wall of the supporting seat, and two ends of the positioning spring are fixedly connected with the arc-shaped plate and the connecting plate respectively.

(III) advantageous effects

The invention provides a quantitative central tube cutting mechanism for filter production. The method has the following beneficial effects:

at first start electric putter, make electric putter's output promote the supporting disk and pass through the guide block and use the guide way to remove and drive ring synchronous motion as the route, the extrusion connecting rod, it rotates to make the connecting rod use the pivot as the centre of a circle, through two connecting rod rotations with connecting plate jack-up, make the connecting plate drive supporting seat and arc synchronous motion until with the interior wall connection of pipeline, it is fixed with the pipeline through the inner wall of pipeline, thereby prevent that the phenomenon of deformation from appearing in the pipeline, make the manufacturing cost greatly reduced of equipment, and the production efficiency of equipment has been promoted greatly.

The ball through fixed mounting on the surface of arc one side rotates and installs on the inner wall of supporting seat, thereby make the arc can rotate the fine setting angle, make the arc better with the interior wall connection of pipeline, thereby strengthen the fixed effect of equipment, after fixed completion, thereby start the cutting pneumatic cylinder and promote the cutting machine and remove down and cut the surface of pipeline, start driving motor simultaneously, and it is rotatory to drive the driving gear, thereby it passes through rotatoryly to drive the hollow shaft through the driven gear that driving gear one side meshing is connected, make the hollow shaft drive the pipeline synchronous revolution of fixed completion and cut, thereby make the cutting machine cut the surface of pipeline fast, and the work efficiency of equipment has been promoted greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the feed assembly of the present invention;

FIG. 4 is a schematic view of the collection assembly of the present invention;

FIG. 5 is a schematic view of a positioning assembly according to the present invention;

FIG. 6 is a schematic view of a positioning block according to the present invention;

FIG. 7 is a schematic view of the cross-sectional view B-B of FIG. 6 according to the present invention;

FIG. 8 is a schematic view of a stationary shaft according to the present invention;

FIG. 9 is a schematic cross-sectional view taken along line C-C of FIG. 8 according to the present invention;

FIG. 10 is a side view of the fixing shaft of the present invention.

Wherein, 1, a workbench; 2. a collection assembly; 201. a guide frame; 202. a collection box; 203. a recycling bin; 3. a fixed seat; 4. cutting a hydraulic cylinder; 5. a cutter; 6. a feeding assembly; 601. a support frame; 602. a feeding motor; 603. a support shaft; 604. a belt pulley; 605. a belt; 606. a guide bar; 607. a fixed mount; 608. a movable frame; 609. a return spring; 6010. a hydraulic cylinder; 6011. a buffer spring; 7. a through groove; 8. a chute; 9. a positioning assembly; 901. a movable seat; 902. a slider; 903. positioning blocks; 903a and a shell; 903b and a guide rod; 903c, a bump; 903d, a fixed block; 903e, a fixed block spring; 903f, connecting groove; 903g, a handle; 904. an electric push rod; 905. a drive motor; 906. a driving gear; 907. a driven gear; 908. a fixed shaft; 908a, a hollow shaft; 908b, support disk; 908c, a circular ring; 908d, a guide block; 908e, a guide groove; 908f, a disk; 908g, connecting rod; 908h, a rotating shaft; 908i, a rotating shaft sleeve; 908j, a connecting plate; 908k, a support seat; 908l, round ball; 908m, positioning spring; 908n, an arc plate; 10. measuring a scale; 11. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, an embodiment of the invention provides a quantitative cutting mechanism for a central tube for filter production, which comprises a workbench 1, wherein a through groove 7 is arranged on one side of the upper surface of the workbench 1 in a penetrating manner, a collecting component 2 is arranged on one side of the lower surface of the workbench 1, which is positioned on the through groove 7, two sliding grooves 8 are arranged on the inner walls of the two sides of the through groove 7, a positioning component 9 is connected inside the two sliding grooves 8, a plurality of fixing grooves 11 are arranged on one side of the upper surface of the workbench 1, a measuring scale 10 is arranged on one side of the plurality of fixing grooves 11, a feeding component 6 is arranged on the other side of the upper surface of the workbench 1, a fixing seat 3 is fixedly arranged on one side of the upper surface of the workbench 1, which is positioned at the starting point end of the measuring scale 10, a cutting hydraulic cylinder 4 is fixedly arranged on the lower surface of the fixing seat 3, and a cutting machine 5 is fixedly arranged at the output end of the cutting hydraulic cylinder 4.

Through the technical scheme, when in use, firstly, the movable seat 901 is moved to the position of the length to be cut by observing the measuring scale 10, so as to adjust the cutting distance of the pipeline, then the fixed block 903d is pushed by the fixed block spring 903e to move downwards to enter the fixed groove 11, so as to fix the movable seat 901, then one end of the pipeline is placed on the upper surfaces of a plurality of supporting shafts 603, then the hydraulic cylinder 6010 is started, the output end of the hydraulic cylinder 6010 pushes the movable frame 608 to move downwards by taking the guide rod 606 as a path through the buffer spring 6011, so that the supporting shafts 603 rotatably arranged on the inner wall of the movable frame 608 are contacted with the outer wall of the pipeline, the pipeline is clamped by the supporting shafts 603 on the upper side and the lower side, at this time, the feeding motor 602 is started to rotate one belt pulley 604, the belt is connected with a plurality of belt pulleys 604, so as to drive a plurality of belt pulleys 604 to rotate synchronously and drive a plurality of supporting shafts 605 to rotate synchronously, after feeding, one end of the pipeline is sleeved with the fixed shaft 908, and one end of the pipeline is connected with the movable base 901, at this time, the electric push rod 904 is started, the output end of the electric push rod 904 pushes the support disc 908b to move through the guide block 908d by taking the guide groove 908e as a path and drive the circular ring 908c to synchronously move, the connecting rod 908g is squeezed, the connecting rod 908g rotates by taking the rotating shaft 908h as a circle center, the connecting plate 908j is jacked up by the rotation of the two connecting rods 908g, the connecting plate 908j drives the support base 908k and the arc-shaped plate 908n to synchronously move until the support base 908k is connected with the inner wall of the pipeline, the pipeline is fixed by the inner wall of the pipeline so as to prevent the pipeline from deforming, the ball 908l fixedly mounted on the surface of one side of the arc-shaped plate 908n is rotatably mounted on the inner wall of the support base 908k, so that the arc-shaped plate 908n can rotate to finely adjust the angle, make arc 908n better with the interior wall connection of pipeline, thereby strengthen the fixed effect of equipment, after fixed the completion, thereby start cutting pneumatic cylinder 4 and promote cutting machine 5 downstream and cut the surface of pipeline, start driving motor 905 simultaneously, and it is rotatory to drive driving gear 906, thereby it is rotatory through the driven gear 907 that driving gear 906 one side meshing is connected to drive hollow shaft 908a, make hollow shaft 908a drive the pipeline synchronous revolution of fixed completion and cut, thereby make cutting machine 5 cut the surface of pipeline fast, and the work efficiency of equipment has been promoted greatly, after the cutting is accomplished, make pipeline and impurity move downwards through logical groove 7, inside impurity leaks into collection box 203 through the gap of leading truck 201, inside the pipeline passed through leading truck 201 removal entering collecting box 202.

The collecting assembly 2 comprises a guide frame 201, the guide frame 201 is obliquely arranged on one side of the through groove 7, a collecting box 202 is arranged at one end of the guide frame 201, a recovery box 203 is arranged right below the guide frame 201, after cutting is completed, the pipeline and impurities move downwards through the through groove 7, the impurities leak into the recovery box 203 through a gap of the guide frame 201, and the pipeline moves into the collecting box 202 through the guide frame 201.

It should be noted that the feeding assembly 6 includes a supporting frame 601, a plurality of supporting shafts 603 are rotatably mounted on an inner wall of the supporting frame 601, one end of each supporting shaft 603 rotates to pass through the supporting frame 601 to be fixedly connected with a belt pulley 604, each belt pulley 604 is connected with a belt 605, one of the belt pulleys 604 is fixedly connected with an output end of a feeding motor 602, the feeding motor 602 is mounted on an upper surface of the workbench 1, a plurality of guide rods 606 are fixedly mounted on both sides of the upper surface of the supporting frame 601, an upper end of each guide rod 606 is fixedly connected with a lower surface of a fixing frame 607, a hydraulic cylinder 6010 is fixedly mounted on a lower surface of the fixing frame 607, a buffer spring 6011 is fixedly mounted on an output end of the hydraulic cylinder 6010, a lower end of the buffer spring 6011 is fixedly mounted on an upper surface of a moving frame 608, the moving frame 608 is slidably mounted on outer walls of the plurality of guide rods 606, the inner wall of the moving frame 608 is rotatably provided with a plurality of supporting shafts 603, the outer wall of each guiding rod 606 is sleeved with a return spring 609, two ends of each return spring 609 are fixedly connected with the moving frame 608 and the supporting frame 601 respectively, one end of the pipeline is placed on the upper surfaces of the supporting shafts 603, then the hydraulic cylinder 6010 is started to enable the output end of the hydraulic cylinder 6010 to push the moving frame 608 to move downwards by taking the guiding rod 606 as a path through a buffer spring 6011, the supporting shafts 603 rotatably arranged on the inner wall of the moving frame 608 are enabled to be in contact with the outer wall of the pipeline, the pipeline is clamped through the supporting shafts 603 on the upper side and the lower side, at the moment, the feeding motor 602 is started to enable one belt pulley 604 to rotate and be connected with the plurality of belt pulleys 604 through a belt 605, and accordingly the plurality of belt pulleys 604 are driven to synchronously rotate and the plurality of supporting shafts 603 are driven to synchronously rotate for feeding.

It should be noted that the positioning assembly 9 includes a moving seat 901, both sides of the lower end of the moving seat 901 are fixedly installed with sliders 902, the two sliders 902 are respectively slidably installed inside the two sliding grooves 8, a positioning block 903 is installed on a surface of one side of the moving seat 901, an electric push rod 904 is installed on an inner wall of the moving seat 901, an output end of the electric push rod 904 is connected with a fixed shaft 908, a driving motor 905 is fixedly installed at the upper end of the moving seat 901, an output end of the driving motor 905 is fixedly connected with a driving gear 906, one side of the driving gear 906 is engaged with a driven gear 907, the driven gear 907 is installed on the fixed shaft 908, the positioning block 903 includes a housing 903a, the housing 903a is fixedly installed on a surface of one side of the moving seat 901, a fixed block 903d is slidably connected to an inner wall of the housing 903a, and a guide rod 903b is rotatably installed on an upper surface of the fixed block 903d, the upper end of the guide rod 903b penetrates through a connecting groove 903f formed in the shell 903a in a sliding manner to be fixedly connected with a handle 903g, two convex blocks 903c are symmetrically installed on the outer wall of the guide rod 903b, a fixed block spring 903e is sleeved on the outer wall of the guide rod 903b, two ends of the fixed block spring 903e are respectively and fixedly connected with the shell 903a and the fixed block 903d, the fixed shaft 908 comprises a hollow shaft 908a, one end of the hollow shaft 908a is rotatably installed on one side surface of the movable seat 901, the other end of the hollow shaft 908a is fixedly installed with a disc 908f, a driven gear 907 is sleeved on the outer wall of the hollow shaft 908a, a plurality of guide grooves 908e are formed in the outer wall of the hollow shaft 908a, a guide block 908d is connected to the inside of each guide groove 908e in a sliding manner, and one end of each guide block 908d is fixedly connected with the inner wall of the circular ring 908c, the ring 908c is slidably connected to the outer wall of the hollow shaft 908a, the other end of each guide block 908d is fixedly mounted on the outer wall of the support plate 908b, one side surface of the support plate 908b is rotatably connected with the output end of the electric push rod 904, a plurality of arc-shaped plates 908n are arranged between the ring 908c and the circular disc 908f, one side surface, close to each other, of each arc-shaped plate 908n is fixedly provided with a ball 908l, each ball 908l is rotatably mounted inside a support base 908k, one end of each support base 908k is fixedly provided with a connecting plate 908j, two ends of one side surface of each connecting plate 908j are respectively provided with a connecting rod 908g, two ends of each connecting rod 908g are rotatably mounted with a rotating shaft 908h, two ends of each rotating shaft 908h are fixedly mounted with a rotating shaft sleeve 908i, and one end of each connecting rod 908g is rotatably mounted on two sides of each connecting plate 908j through the rotating shafts 908h and the rotating shaft sleeve 908i The other end of one of the connecting rods 908g is rotatably mounted on one side surface of the disc 908f through a rotating shaft 908h and a rotating shaft sleeve 908i, the other end of the other connecting rod 908g is rotatably mounted on one side surface of the ring 908c through a rotating shaft 908h and a rotating shaft sleeve 908i, a positioning spring 908m is sleeved on the outer wall of the supporting seat 908k, two ends of the positioning spring 908m are respectively and fixedly connected with the arc-shaped plate 908n and the connecting plate 908j, the electric push rod 904 is started, the output end of the electric push rod 904 pushes the supporting disk 908b to move through the guide block 908d by taking the guide groove 908e as a path and driving the ring 908c to synchronously move, the connecting rod 908g is squeezed, the connecting rod 908g is rotated by taking the rotating shaft 908h as a circle center, the connecting plate 908j is jacked up by the rotation of the two connecting rods 908g, and the connecting plate 908j drives the supporting seat 908k and the arc-shaped plate 908n to synchronously move until the supporting seat 908k and the arc-shaped plate 908n are connected with the inner wall of the pipeline, the pipeline is fixed by the inner wall of the pipeline so as to prevent the pipeline from deforming, a round ball 908l fixedly arranged on the surface of one side of an arc-shaped plate 908n is rotatably arranged on the inner wall of a supporting seat 908k, thereby enabling the arc-shaped plate 908n to rotate for fine adjustment of angle, enabling the arc-shaped plate 908n to be better connected with the inner wall of the pipeline, further enhancing the fixing effect of the equipment, after the fixing is completed, the cutting hydraulic cylinder 4 is started to push the cutting machine 5 to move downwards to cut the surface of the pipeline, and meanwhile, the driving motor 905 is started, and drives the driving gear 906 to rotate, and the hollow shaft 908a is driven to rotate through the driven gear 907 engaged and connected with one side of the driving gear 906, so that the fixed pipeline is driven by the hollow shaft 908a to synchronously rotate for cutting, thereby making cutting machine 5 cut the surface of pipeline fast to the work efficiency of equipment has been promoted greatly.

The working principle is as follows:

when the pipe cutting device is used, firstly, the movable seat 901 is moved to the position of the length to be cut by observing the measuring scale 10, so as to adjust the cutting distance of a pipe, then the fixed block 903d is pushed by the fixed block spring 903e to move downwards to enter the inside of the fixed groove 11, so as to fix the movable seat 901, then one end of the pipe is placed on the upper surfaces of the support shafts 603, then the hydraulic cylinder 6010 is started, so that the output end of the hydraulic cylinder 6010 pushes the movable frame 608 to move downwards by taking the guide rod 606 as a path through the buffer spring 6011, so that the support shafts 603 rotatably arranged on the inner wall of the movable frame 608 are contacted with the outer wall of the pipe, the pipe is clamped by the support shafts 603 on the upper side and the lower side, at this time, the feeding motor 602 is started so as to rotate one belt pulley 604 and is connected with the belt 605 to the belt pulleys 604, so as to drive the belt pulleys 604 to synchronously rotate and drive the support shafts 603 to synchronously rotate for feeding, after feeding, one end of the pipeline is sleeved with the fixed shaft 908, and one end of the pipeline is connected with the movable base 901, at this time, the electric push rod 904 is started, the output end of the electric push rod 904 pushes the support disc 908b to move through the guide block 908d by taking the guide groove 908e as a path and drive the circular ring 908c to synchronously move, the connecting rod 908g is squeezed, the connecting rod 908g rotates by taking the rotating shaft 908h as a circle center, the connecting plate 908j is jacked up by the rotation of the two connecting rods 908g, the connecting plate 908j drives the support base 908k and the arc-shaped plate 908n to synchronously move until the support base 908k is connected with the inner wall of the pipeline, the pipeline is fixed by the inner wall of the pipeline so as to prevent the pipeline from deforming, the ball 908l fixedly mounted on the surface of one side of the arc-shaped plate 908n is rotatably mounted on the inner wall of the support base 908k, so that the arc-shaped plate 908n can rotate to finely adjust the angle, make arc 908n better with the interior wall connection of pipeline, thereby strengthen the fixed effect of equipment, after fixed the completion, thereby start cutting pneumatic cylinder 4 and promote cutting machine 5 downstream and cut the surface of pipeline, start driving motor 905 simultaneously, and it is rotatory to drive driving gear 906, thereby it is rotatory through the driven gear 907 that driving gear 906 one side meshing is connected to drive hollow shaft 908a, make hollow shaft 908a drive the pipeline synchronous revolution of fixed completion and cut, thereby make cutting machine 5 cut the surface of pipeline fast, and the work efficiency of equipment has been promoted greatly, after the cutting is accomplished, make pipeline and impurity move downwards through logical groove 7, inside impurity leaks into collection box 203 through the gap of leading truck 201, inside the pipeline passed through leading truck 201 removal entering collecting box 202.

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. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a mechanism is cut with center tube ration in filter production, includes workstation (1), its characterized in that: the automatic feeding device is characterized in that a through groove (7) is arranged on one side of the upper surface of the workbench (1) in a penetrating manner, a collecting assembly (2) is arranged on one side of the lower surface of the workbench (1) positioned in the through groove (7), two sliding grooves (8) are formed in the inner walls of the two sides of the through groove (7), two positioning assemblies (9) are connected inside the sliding grooves (8), a plurality of fixing grooves (11) are formed in one side of the upper surface of the workbench (1) positioned in the through groove (7), a measuring scale (10) is arranged on one side of the upper surface of the workbench (1) positioned in the plurality of fixing grooves (11), a feeding assembly (6) is arranged on the other side of the upper surface of the workbench (1), a fixing seat (3) is fixedly arranged on one side of the upper surface of the workbench (1) positioned at the starting point end of the measuring scale (10), and a cutting hydraulic cylinder (4) is fixedly arranged on the lower surface of the fixing seat (3), the cutting machine is characterized in that a cutting machine (5) is fixedly mounted at the output end of the cutting hydraulic cylinder (4), the positioning assembly (9) comprises a moving seat (901), sliding blocks (902) are fixedly mounted on two sides of the lower end of the moving seat (901), the two sliding blocks (902) are respectively slidably mounted in two sliding chutes (8), a positioning block (903) is mounted on the surface of one side of the moving seat (901), an electric push rod (904) is mounted on the inner wall of the moving seat (901), the output end of the electric push rod (904) is connected with a fixed shaft (908), a driving motor (905) is fixedly mounted at the upper end of the moving seat (901), the output end of the driving motor (905) is fixedly connected with a driving gear (906), a driven gear (907) is meshed and connected with one side of the driving gear (906), and the driven gear (907) is mounted on the fixed shaft (908), the fixed shaft (908) comprises a hollow shaft (908 a), one end of the hollow shaft (908 a) is rotatably installed on one side surface of the movable seat (901), the other end of the hollow shaft (908 a) is fixedly provided with a disc (908 f), the outer wall of the hollow shaft (908 a) is sleeved with a driven gear (907), the outer wall of the hollow shaft (908 a) is provided with a plurality of guide grooves (908 e), the inside of each guide groove (908 e) is slidably connected with a connecting guide block (908 d), one end of each guide block (908 d) is fixedly connected with the inner wall of a circular ring (908 c), the circular ring (908 c) is slidably connected with the outer wall of the hollow shaft (908 a), the other end of each guide block (908 d) is fixedly installed on the outer wall of a supporting plate (908 b), one side surface of the supporting plate (908 b) is rotatably connected with the output end of an electric push rod (904), be provided with a plurality of arcs (908 n) between ring (908 c) and disc (908 f), every arc (908 n) one side surface that is close to each other all fixed mounting have ball (908 l), every ball (908 l) all rotates the inside of installing at supporting seat (908 k), every the equal fixed mounting in one end of supporting seat (908 k) has connecting plate (908 j), every one side surface both ends of connecting plate (908 j) all are provided with a connecting rod (908 g), two the both ends of connecting rod (908 g) all rotate and install pivot (908 h), every the equal fixed mounting in both ends of pivot (908 h) has pivot cover (908 i), two the one end of connecting rod (908 g) is rotated the both sides of installing at connecting plate (908 j) through pivot (908 h) and pivot cover (908 i) respectively, one of them the other end of connecting rod (908 g) rotates the installation through pivot (908 h) and pivot cover (908 i) and installs the both sides of installing at connecting plate (908 j), one of them the other end of connecting rod (908 g) On one side surface of the disc (908 f), the other end of the other connecting rod (908 g) is rotatably installed on one side surface of the circular ring (908 c) through a rotating shaft (908 h) and a rotating shaft sleeve (908 i), a positioning spring (908 m) is sleeved on the outer wall of the supporting seat (908 k), and two ends of the positioning spring (908 m) are fixedly connected with the arc-shaped plate (908 n) and the connecting plate (908 j) respectively.

2. The quantitative central pipe cutting mechanism for filter production according to claim 1, characterized in that: the collecting assembly (2) comprises a guide frame (201), the guide frame (201) is obliquely arranged on one side of the through groove (7), a collecting box (202) is arranged at one end of the guide frame (201), and a recovery box (203) is arranged right below the guide frame (201).

3. The quantitative central pipe cutting mechanism for filter production according to claim 1, characterized in that: pay-off subassembly (6) include support frame (601), rotate on the inner wall of support frame (601) and install a plurality of back shaft (603), every the one end of back shaft (603) all rotates and passes support frame (601) and a belt pulley (604) fixed connection, every belt pulley (604) all are connected with belt (605), one of them belt pulley (604) and the output fixed connection of pay-off motor (602), the upper surface at workstation (1) is installed in pay-off motor (602), support frame (601) upper surface both sides all fixed mounting have a plurality of guide bars (606), every the upper end of guide bar (606) all with the lower surface fixed connection of mount (607).

4. The quantitative central pipe cutting mechanism for filter production according to claim 3, wherein: the lower fixed surface of mount (607) installs pneumatic cylinder (6010), the output fixed mounting of pneumatic cylinder (6010) has buffer spring (6011), the lower extreme fixed mounting of buffer spring (6011) is at the upper surface that removes frame (608), remove frame (608) slidable mounting on the outer wall of a plurality of guide bars (606), rotate on the inner wall of removing frame (608) and install a plurality of back shafts (603), every all overlap on the outer wall of guide bar (606) and be equipped with reset spring (609), every reset spring (609)'s both ends respectively with remove frame (608), support frame (601) fixed connection.

5. The quantitative central pipe cutting mechanism for filter production according to claim 1, characterized in that: locating piece (903) includes shell (903 a), shell (903 a) fixed mounting is on a side surface of removing seat (901), sliding connection has fixed block (903 d) on the inner wall of shell (903 a), guide arm (903 b) are installed in the upper surface rotation of fixed block (903 d), the upper end of guide arm (903 b) slides and passes spread groove (903 f) and handle (903 g) fixed connection seted up on shell (903 a), two lugs (903 c) are installed to the symmetry on the outer wall of guide arm (903 b), fixed block spring (903 e) are installed to the cover on the outer wall of guide arm (903 b), the both ends of fixed block spring (903 e) respectively with shell (903 a), fixed block (903 d) fixed connection.