CN210452870U

CN210452870U - Sealing strip fixed-length cutting device

Info

Publication number: CN210452870U
Application number: CN201921355619.9U
Authority: CN
Inventors: 徐峰
Original assignee: Haining Lijialong Pile Weather Strip Co ltd
Current assignee: Haining Lijialong Pile Weather Strip Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-05
Anticipated expiration: 2029-08-20

Abstract

The utility model provides a device is decided to sealing strip fixed length. The fixed-length cutting device solves the technical problems that the structure of the existing fixed-length cutting device is too simple, one size can only be cut by a single time, and the practicability is poor. This device is decided to sealing strip fixed length, which comprises a frame, leading-in mechanism has set gradually in the frame, decide mechanism and fixed length drive mechanism, fixed length drive mechanism is including removing frame and push rod motor, it sets up in the frame to remove the frame, it links to each other with one can drive its round trip movement's drive structure to remove the frame, it is fixed with fixed seat of pulling to remove frame one side, be fixed with finger cylinder one on the fixed seat of pulling, be fixed with on the finger cylinder one can clip the clamp splice one of sealing strip, it is fixed with the push rod motor to remove the frame opposite side, the push rod level of push rod motor sets up, the push rod tip and the activity of push rod motor pull the seat and link to each other, be fixed with on the activity pull the seat and indicate cylinder two, be fixed with on the finger cylinder. The utility model has the advantages of strong practicability.

Description

Sealing strip fixed-length cutting device

Technical Field

The utility model belongs to the technical field of the sealing strip, a device is decided to sealing strip fixed length is related to.

Background

The door and window sealing strip is a kind of sealing strip mainly used for plastic-steel door and window, aluminium alloy door and window, wood door and window and other building decoration door and window. The plastic-steel door and window sealing strips on the market are generally formed by extruding PVC, modified PVC, ethylene propylene diene monomer, elastomer sealing strips, silica gel and other materials. The sealing strip is in a strip shape after being processed and formed, and is cut into a required length according to the requirements of customers.

Through retrieval, as chinese patent document discloses a sealing strip fixed-length cutting device [ application number: 201720906035.0, respectively; publication No.: CN 207172180U ]. The fixed-length sealing strip cutting device is characterized in that: including arranging subaerial base in, fixing workstation on the base, fixing and be used for placing and fixed sealing strip and measure the fixed length locking device of sealing strip length at workstation tip, be located workstation top and fix and be used for deciding the device of deciding of sealing strip and decide the trampling device of device work with deciding what the device was connected and the drive on the base.

Although the fixed-length cutting device disclosed in the patent can guarantee the cutting quality, the fixed-length cutting device is too simple in structure, cutting of one size can only be realized at a single time, and the practicability is poor, so that the fixed-length cutting device for the sealing strip is necessary to design.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a device is decided to sealing strip fixed length, it has the characteristics that the practicality is strong.

The purpose of the utility model can be realized by the following technical proposal: a sealing strip fixed-length cutting device comprises a rack and is characterized in that a leading-in mechanism, a cutting mechanism and a fixed-length traction mechanism are sequentially arranged on the rack, the leading-in mechanism comprises a support, a supporting roller, a leading-in first compression roller and a leading-in second compression roller, the support is fixed on the rack, the leading-in first compression roller and the leading-in second compression roller are horizontally and rotatably arranged on the upper portion of the support, and the supporting roller is horizontally and rotatably arranged on the lower portion of the support; the cutting mechanism comprises a knife rest, a cutter, a supporting table and a limiting guide plate, the supporting table is fixed on the frame, the knife rest is fixed on the supporting table, an air cylinder is fixed on the knife rest, a piston rod of the air cylinder is vertically downward, the cutter is fixed at the end part of the piston rod of the air cylinder, the cutter can be contacted with the supporting table, the limiting guide plate is fixed on the supporting table and is positioned between the knife rest and the support, and a first limiting guide groove and a second limiting guide groove for a sealing strip to pass through are further formed in the; fixed length drive mechanism is including removing frame and push rod motor, it sets up in the frame to remove the frame, it links to each other with one can drive its round trip movement's drive structure to remove the frame, it is fixed with fixed seat of pulling to remove frame one side, be fixed with finger cylinder one on the fixed seat of pulling, be fixed with the clamp splice one that can clip the sealing strip on the finger cylinder one, it is fixed with the push rod motor to remove the frame opposite side, the push rod level of push rod motor sets up, the push rod tip and the activity of push rod motor pull the seat and link to each other, be fixed with finger cylinder two on the activity pulls the seat, be fixed with the clamp splice two that can clip the sealing strip on the finger cylinder.

The working principle of the utility model is as follows: pass two sealing strips respectively from leading-in compression roller one and leading-in compression roller two below, and wear out in spacing guide slot one and the spacing guide slot two of spacing baffle, clip a sealing strip tip through finger cylinder one, clip another sealing strip tip through packing up cylinder two, drive the removal frame through the drive structure and remove, the removal frame pulls two sealing strips, and simultaneously, it removes to drive the activity through the push rod motor traction seat, the distance that two sealing strips removed under the effect of activity traction seat is inequality, drive the cutter downstream through the cylinder, the cutter cuts off two sealing strips simultaneously, thereby the single operation of tailorring of realizing two length sizes, therefore, the clothes hanger is strong in practicability.

The first guide pressing roller is further provided with a first annular guide groove, and the second guide pressing roller is further provided with a second annular guide groove.

By adopting the structure, the sealing strip can be guided through the first guide groove and the second guide groove, and accidental sliding is avoided.

The driving structure comprises a bottom plate, a guide rail, a sliding block, a gear, a rack and a driving motor, wherein the bottom plate is fixed on the rack, the guide rail is horizontally fixed on the bottom plate, the sliding block is arranged on the guide rail, the rack is horizontally fixed on the bottom plate, the rack is parallel to the guide rail, the driving motor is fixed on the sliding block, the gear is fixed at the end part of an output shaft of the driving motor, the gear is meshed with the rack, and the moving frame is fixed on the sliding block.

By adopting the structure, the gear is driven to rotate by the driving motor, the gear is meshed with the rack, the sliding block moves back and forth along the guide rail, and the sliding block drives the moving frame to move back and forth.

The guide rail is movably provided with a limiting block, the limiting block is in threaded connection with a locking screw, one end of the locking screw is fixed with an operating ring, and the other end of the locking screw can abut against the guide rail.

By adopting the structure, the position of the limiting block can be quickly adjusted, and the locking is very convenient.

The first clamping block and the second clamping block are made of rubber.

By adopting the materials, the sealing strip can not be damaged by clamping in the working process of the clamping block I and the clamping block II.

Compared with the prior art, this device is decided to sealing strip fixed length has this advantage:

the utility model discloses in pass two sealing strips respectively from leading-in compression roller one and leading-in two below of compression roller, and wear out in spacing guide slot one and the spacing guide slot two of spacing baffle, clip a sealing strip tip through finger cylinder one, clip another sealing strip tip through packing up cylinder two, it removes to drive the removal frame through the drive structure, it pulls two sealing strips to remove the frame, and simultaneously, it removes to drive the activity through the push rod motor traction seat, the distance that two sealing strips removed under the effect of activity traction seat is inequality, drive the cutter downstream through the cylinder, the cutter cuts off two sealing strips simultaneously, thereby the single realizes two length size's the operation of tailorring, therefore, the clothes hanger is strong in practicability.

Drawings

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

Fig. 2 is a schematic perspective view of the present invention with a portion removed.

Fig. 3 is a schematic plan view of the removed portion of the present invention.

In the figure, 1, a frame; 2. a finger cylinder I; 3. a guide rail; 4. a base plate; 5. a movable frame; 6. a finger cylinder II; 7. a tool holder; 8. a limiting guide plate; 9. a cutter; 10. a cylinder; 11. leading in a second compression roller; 12. leading in a first compression roller; 13. a support; 14. a support roller; 15. a support table; 16. a limiting block; 17. locking the screw rod; 18. a push rod motor; 19. a movable traction seat; 20. fixing a traction seat; 21. a gear; 22. a drive motor; 23. a slider; 24. a rack.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, the sealing strip fixed-length cutting device includes a frame 1, a guiding mechanism, a cutting mechanism and a fixed-length traction mechanism are sequentially arranged on the frame 1, the guiding mechanism includes a bracket 13, a supporting roller 14, a first guiding compression roller 12 and a second guiding compression roller 11, the bracket 13 is fixed on the frame 1, in this embodiment, the bracket 13 is fixed on the frame 1 by means of bolt connection; the first guide pressing roller 12 and the second guide pressing roller 11 are horizontally and rotatably arranged at the upper part of the bracket 13, and the supporting roller 14 is horizontally and rotatably arranged at the lower part of the bracket 13; the cutting mechanism comprises a cutter frame 7, a cutter 9, a support table 15 and a limit guide plate 8, wherein the support table 15 is fixed on the rack 1, and in the embodiment, the support table 15 is fixed on the rack 1 in a bolt connection mode; the tool holder 7 is fixed on the support table 15, in the embodiment, the tool holder 7 is fixed on the support table 15 by means of bolt connection; the cylinder 10 is fixed on the tool rest 7, in the embodiment, the cylinder 10 is fixed on the tool rest 7 by means of bolt connection; a piston rod of the cylinder 10 is vertically downward, the cutter 9 is fixed at the end part of the piston rod of the cylinder 10, the cutter 9 can be contacted with the support table 15, the limit guide plate 8 is fixed on the support table 15, the limit guide plate 8 is positioned between the knife rest 7 and the support 13, and the limit guide plate 8 is further provided with a limit guide groove I and a limit guide groove II for a sealing strip to pass through; the fixed-length traction mechanism comprises a movable frame 5 and a push rod motor 18, the movable frame 5 is arranged on a rack 1, the movable frame 5 is connected with a driving structure capable of driving the movable frame to move back and forth, a fixed traction seat 20 is fixed on one side of the movable frame 5, a finger cylinder 10I 2 is fixed on the fixed traction seat 20, a clamping block I capable of clamping a sealing strip is fixed on the finger cylinder 10I 2, the push rod motor 18 is fixed on the other side of the movable frame 5, a push rod of the push rod motor 18 is horizontally arranged, the end part of the push rod motor 18 is connected with a movable traction seat 19, a finger cylinder 10 II 6 is fixed on the movable traction seat 19, and a clamping block II capable of clamping the sealing strip is fixed on the finger cylinder 10 II 6; the clamping block I and the clamping block II are made of rubber; by adopting the material, the sealing strip can not be damaged by clamping in the working process of the clamping block I and the clamping block II.

The first guide roller 12 is also provided with a first annular guide groove, and the second guide roller 11 is also provided with a second annular guide groove; by adopting the structure, the sealing strip can be guided through the first guide groove and the second guide groove, and the sealing strip is prevented from accidentally sliding.

The driving structure comprises a bottom plate 4, a guide rail 3, a sliding block 23, a gear 21, a rack 24 and a driving motor 22, wherein the bottom plate 4 is fixed on the rack 1, and in the embodiment, the bottom plate 4 is fixed on the rack 1 in a bolt connection mode; the guide rail 3 is horizontally fixed on the bottom plate 4, the sliding block 23 is arranged on the guide rail 3, the rack 24 is horizontally fixed on the bottom plate 4, the rack 24 is parallel to the guide rail 3, the driving motor 22 is fixed on the sliding block 23, the gear 21 is fixed at the end part of an output shaft of the driving motor 22, the gear 21 is meshed with the rack 24, and the moving frame 5 is fixed on the sliding block 23.

A limiting block 16 is movably arranged on the guide rail 3, a locking screw 17 is connected to the limiting block 16 in a threaded manner, an operating ring is fixed at one end of the locking screw 17, and the other end of the locking screw 17 can abut against the guide rail 3; by adopting the structure, the position of the limiting block 16 can be quickly adjusted, and the locking is very convenient.

The working principle of the utility model is as follows: two sealing strips pass through the lower parts of a first guide-in compression roller 12 and a second guide-in compression roller 11 respectively, and penetrate out of a first limit guide groove and a second limit guide groove of a limit guide plate 8, one end part of one sealing strip is clamped through a first finger cylinder 10 and a second finger cylinder 2, the other end part of the other sealing strip is clamped through a second packing cylinder 10, a gear 21 is driven to rotate through a driving motor 22, the gear 21 is meshed with a rack 24, a sliding block 23 is enabled to move along a guide rail 3, the sliding block 23 drives a moving frame 5 to move, the moving frame 5 pulls the two sealing strips, meanwhile, a movable pulling seat 19 is driven to move through a push rod motor 18, the moving distances of the two sealing strips under the action of the movable pulling seat 19 are different, a cutter 9 is driven to move downwards through the cylinder 10, the cutter 9 cuts the two sealing strips.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A sealing strip fixed-length cutting device comprises a rack and is characterized in that a leading-in mechanism, a cutting mechanism and a fixed-length traction mechanism are sequentially arranged on the rack, the leading-in mechanism comprises a support, a supporting roller, a leading-in first compression roller and a leading-in second compression roller, the support is fixed on the rack, the leading-in first compression roller and the leading-in second compression roller are horizontally and rotatably arranged on the upper portion of the support, and the supporting roller is horizontally and rotatably arranged on the lower portion of the support; the cutting mechanism comprises a knife rest, a cutter, a supporting table and a limiting guide plate, the supporting table is fixed on the frame, the knife rest is fixed on the supporting table, an air cylinder is fixed on the knife rest, a piston rod of the air cylinder is vertically downward, the cutter is fixed at the end part of the piston rod of the air cylinder, the cutter can be contacted with the supporting table, the limiting guide plate is fixed on the supporting table and is positioned between the knife rest and the support, and a first limiting guide groove and a second limiting guide groove for a sealing strip to pass through are further formed in the; fixed length drive mechanism is including removing frame and push rod motor, it sets up in the frame to remove the frame, it links to each other with one can drive its round trip movement's drive structure to remove the frame, it is fixed with fixed seat of pulling to remove frame one side, be fixed with finger cylinder one on the fixed seat of pulling, be fixed with the clamp splice one that can clip the sealing strip on the finger cylinder one, it is fixed with the push rod motor to remove the frame opposite side, the push rod level of push rod motor sets up, the push rod tip and the activity of push rod motor pull the seat and link to each other, be fixed with finger cylinder two on the activity pulls the seat, be fixed with the clamp splice two that can clip the sealing strip on the finger cylinder.

2. The sealing strip fixed-length cutting device according to claim 1, wherein the first guide-in pressing roller is further provided with a first annular guide groove, and the second guide-in pressing roller is further provided with a second annular guide groove.

3. The sealing strip fixed-length cutting device according to claim 1, wherein the driving structure comprises a bottom plate, a guide rail, a sliding block, a gear, a rack and a driving motor, the bottom plate is fixed on the machine frame, the guide rail is horizontally fixed on the bottom plate, the sliding block is arranged on the guide rail, the rack is horizontally fixed on the bottom plate, the rack and the guide rail are parallel to each other, the driving motor is fixed on the sliding block, the gear is fixed at the end part of an output shaft of the driving motor, the gear is meshed with the rack, and the moving frame is fixed on the sliding block.

4. The sealing strip fixed-length cutting device according to claim 3, wherein a limiting block is movably arranged on the guide rail, a locking screw is connected to the limiting block in a threaded manner, an operating ring is fixed to one end of the locking screw, and the other end of the locking screw can abut against the guide rail.

5. A device for cutting a sealing strip with fixed length according to claim 1, wherein the material of the first clamping block and the material of the second clamping block are both rubber.