CN217861445U

CN217861445U - Flat-opening bag cutting mechanism

Info

Publication number: CN217861445U
Application number: CN202222373400.XU
Authority: CN
Inventors: 凌华强; 杨昌华; 杨功长; 李志平
Original assignee: Foshan Land Packaging Machinery Co ltd
Current assignee: Foshan Land Packaging Machinery Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-11-22
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a packagine machine mechanical equipment field discloses a flat-nose bag cutting mechanism, support frame including two relative settings, remove the carriage, cutter unit and drive actuating cylinder, be equipped with vertical slide bar and vertical driving piece on the support frame, it is located between two support frames to remove the carriage, the both ends cover of removing the carriage is established on vertical slide bar, vertical driving piece is connected with removing the carriage, cutter unit is including relative stationary knife that sets up and moving the cutter, stationary knife and moving the cutter and being located the both sides of removing the carriage respectively, it is connected with the output shaft that drives actuating cylinder to move the cutter, stationary knife and moving the cutter and being the flat-nose cutter, the utility model discloses a removal that removes the carriage makes the cutter module just to the department of sealing of wrapping bag, and stationary knife and the cooperation that moves the cutter can cut off the wrapping bag, guarantee notched planarization simultaneously.

Description

Flat-opening bag cutting mechanism

Technical Field

The utility model relates to a packagine machine mechanical equipment field, especially a flat mouthful of bag mechanism of cutting.

Background

The packaging machine is characterized in that a tooth-shaped cutter is generally adopted to cut off the cut of the bag, when a tooth-shaped cutter cutting structure is adopted, a cutter groove needs to be formed in a bag sealing mold, and the bag cannot be sealed at the position of the cutter groove; when the sealing mould works at high temperature for a long time, the cutter groove and the cutter can stick a residual film when the bag is cut off, so that the cutter cannot be pushed out and the bag is cut continuously; the tooth-shaped cutter package has a single style, and cannot meet the requirement of diversified appearances of market product packages; when the bag is cut off by the tooth-shaped knife, the tooth surface is easy to be stuck with a film, and the bag is often cleaned and is inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

Therefore, the flat-opening bag cutting mechanism needs to be provided, and the problems that a cutting knife groove needs to be formed in a bag sealing die, a film is easily adhered to the tooth surface of the cutting knife, and the device is inconvenient to maintain in the tooth-shaped cutting knife device used by the existing packaging machine are solved.

For realizing the above-mentioned purpose, the utility model provides a flat-nose bag cutting mechanism, include the support frame of two relative settings, remove carriage, cutter unit spare and drive actuating cylinder, be equipped with vertical slide bar and vertical driving piece on the support frame, it is located between two support frames to remove the carriage, the both ends cover that removes the carriage is established on vertical slide bar, vertical driving piece is connected with removing the carriage, cutter unit spare is including the fixed cutter of relative setting and moving the cutter, fixed cutter and moving the cutter and being located the both sides of removing the carriage respectively, it is connected with the output shaft that drives actuating cylinder to move the cutter, fixed cutter and moving the cutter and being the flat-nose cutter.

Further, the vertical driving piece is a lead screw, a power piece is fixed at the bottom end of the lead screw, a moving block is sleeved on the lead screw, and two ends of the moving support frame are fixed with the moving block. The power part drives the lead screw to rotate, and the moving block moves up and down on the lead screw, so that the supporting frame is conveniently moved to the central position of the bag seal, and finally, the notch is formed.

Further, the power part is a hand wheel or a rotating motor. The hand wheel is used for manually rotating the screw rod, and the rotation motor can realize electric control on the rotation of the screw rod.

Further, every be equipped with two vertical slide bars on the support frame, two vertical slide bars are located the both sides of lead screw, the cover is equipped with linear bearing on the vertical slide bar, it is fixed mutually with linear bearing to remove the carriage. The vertical sliding rod moves the up-and-down sliding of the supporting frame to play a certain limiting role, and the linear bearing is matched to ensure that the supporting frame can be moved to vertically slide up and down.

Furthermore, the vertical driving piece is a sliding cylinder, an output shaft of the sliding cylinder is vertically arranged, and the output shaft of the sliding cylinder is fixed with two ends of the movable supporting frame. The sliding cylinder can automatically control the sliding of the position of the movable supporting frame.

Further, a fixed plate is arranged on the side edge of the movable supporting frame, the driving cylinder is fixed on the fixed plate, sliding rods are fixed at two ends in the movable supporting frame, a movable plate is arranged in the movable supporting frame, sliding seats are arranged at two ends of the movable plate, the sliding seats are sleeved on the sliding rods, the movable cutter is fixed on the movable plate, and an output shaft of the driving cylinder is fixed with the movable plate. The sliding seat and the sliding rod are sleeved to keep the moving direction of the movable cutter, so that the moving stability of the movable cutter is ensured.

Furthermore, the number of the driving cylinders is three, the three driving cylinders are arranged on the fixed plate at intervals, and output shafts of the three driving cylinders are connected with the movable plate. A plurality of actuating cylinder that drive promote the movable plate jointly and remove, guarantee to move cutter and decide cutter everywhere all can be tangent.

The technical scheme has the following beneficial effects:

the utility model discloses simple structure, convenient to use, flat-nose cutter cut off and adopt similar scissors principle to cut off the wrapping bag, and the device is more durable, is also difficult for being stained with the membrane on the cutting edge, removes the carriage and reciprocates through vertical driving piece to adjust cutter unit and just to the position that the sack sealed, drive actuating cylinder and can drive and move the cutter and move to the fixed cutter motion, the fixed cutter with move the cutter combined action and cut off the wrapping bag, the cutting off department of sack can keep leveling.

Drawings

FIG. 1 is a front view of an embodiment of the flat-slit bag-cutting mechanism;

FIG. 2 is a side view of a flat-slit bag mechanism according to an embodiment.

FIG. 3 is a top view of a flat-top bag cutting mechanism according to an embodiment.

Description of the reference numerals:

1. a support frame; 11. a vertical slide bar; 12. a screw rod; 13. a moving block; 14. a hand wheel; 15. a linear bearing; 2. moving the support frame; 21. a fixing plate; 22. a slide bar; 23. moving the plate; 24. a sliding seat; 3. a cutter assembly; 31. a fixed cutter; 32. a movable cutter; 4. the cylinder is driven.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Please refer to fig. 1-3, this embodiment provides a flat-mouth bag cutting mechanism, including two support frames 1 that set up relatively, remove carriage 2, cutter unit 3 and drive actuating cylinder 4, be equipped with vertical slide bar 11 and vertical driving piece on the support frame 1, remove carriage 2 and be located between two support frames 1, the both ends cover that removes carriage 2 is established on vertical slide bar 11, vertical driving piece is connected with removing carriage 2, cutter unit 3 includes the fixed cutter 31 and the movable cutter 32 that set up relatively, fixed cutter 31 and movable cutter 32 are located the both sides that remove carriage 2 respectively, movable cutter 32 is connected with the output shaft that drives actuating cylinder 4, fixed cutter 31 and movable cutter 32 are the flat-mouth cutter.

The vertical driving piece is a screw rod 12, a power piece is fixed at the bottom end of the screw rod 12, a moving block 13 is sleeved on the screw rod 12, and two ends of the moving support frame 2 are fixed with the moving block 13. The power part drives the screw rod 12 to rotate, and the moving block 13 moves up and down on the screw rod 12, so that the supporting frame 2 is conveniently moved to the central position of the bag sealing opening, and finally, the notch is formed.

The power element is a hand wheel 14 or a rotary motor. The hand wheel 14 is used for manually rotating the screw rod 12, and the rotation motor can realize electric control on the rotation of the screw rod 12.

In this embodiment, the power member is a hand wheel 14. When in use, the height of the movable supporting frame 2 is manually adjusted.

Two vertical sliding rods 11 are arranged on each supporting frame 1, the two vertical sliding rods 11 are located on two sides of the screw rod 12, a linear bearing 15 is sleeved on each vertical sliding rod 11, and the movable supporting frame 2 is fixed with the linear bearing 15. The vertical sliding rod 11 can slide up and down to play a certain limiting role in moving the supporting frame 2, and the linear bearing 15 is matched to ensure that the supporting frame 2 can slide vertically.

In order to realize the automatic control of the movable supporting frame, in another embodiment, the vertical driving piece is a sliding cylinder, an output shaft of the sliding cylinder is vertically arranged, and the output shaft of the sliding cylinder is fixed with two ends of the movable supporting frame.

The side edge of the movable supporting frame 2 is provided with a fixed plate 21, the driving cylinder 4 is fixed on the fixed plate 21, two ends in the movable supporting frame 2 are fixed with sliding rods 22, a movable plate 23 is arranged in the movable supporting frame 2, two ends of the movable plate 23 are provided with sliding seats 24, the sliding seats 24 are sleeved on the sliding rods 22, the movable cutter 32 is fixed on the movable plate 23, and an output shaft of the driving cylinder 4 is fixed with the movable plate 23. The sliding seat 24 and the sliding rod 22 are sleeved to maintain the moving direction of the movable cutter 32, so as to ensure the moving stability of the movable cutter 32.

In this embodiment, the number of the driving cylinders 4 is three, three driving cylinders 4 are provided at intervals on the fixed plate 21, and output shafts of the three driving cylinders 4 are connected to the moving plate 23. The plurality of driving cylinders 4 jointly push the moving plate 23 to move, and the moving cutter 32 and the fixed cutter 31 can be tangent everywhere.

The utility model discloses simple structure, convenient to use, plain end cutter cut off and adopt similar scissors principle to cut off the wrapping bag, and the device is more durable, is also difficult for being stained with the membrane on the cutting edge, removes carriage 2 and reciprocates through vertical driving piece to adjust cutter unit 3 just to the position that the sack sealed, drive actuating cylinder 4 and can drive and move cutter 32 and move to the motion of fixed cutter 31, fixed cutter 31 and move cutter 32 combined action and cut off the wrapping bag, and the cutting off department of sack can keep leveling.

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 "include", "including" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or terminal device including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such process, method, article, or terminal device. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the present number.

Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure or equivalent flow path using the contents of the specification and the drawings of the present invention, or directly or indirectly using other related technical fields are also included in the scope of the present invention.

Claims

1. The utility model provides a flat-nose bag cutting mechanism, its characterized in that includes the support frame of two relative settings, removes carriage, cutter unit spare and drives actuating cylinder, be equipped with vertical slide bar and vertical driving piece on the support frame, it is located between two support frames to remove the carriage, the both ends cover that removes the carriage is established on vertical slide bar, vertical driving piece is connected with the removal carriage, cutter unit spare is including the fixed cutter and the movable cutter of relative setting, fixed cutter and movable cutter are located the both sides of removing the carriage respectively, movable cutter is connected with the output shaft that drives actuating cylinder, fixed cutter and movable cutter are the flat-nose cutter.

2. The flat mouth bag cutting mechanism according to claim 1, wherein the vertical driving member is a lead screw, a power member is fixed at the bottom end of the lead screw, a moving block is sleeved on the lead screw, and two ends of the moving support frame are fixed with the moving block.

3. The flat port bag cutting mechanism according to claim 2, wherein the power member is a hand wheel or a rotary motor.

4. The flat-cut bag-cutting mechanism according to claim 2, wherein each support frame is provided with two vertical sliding rods, the two vertical sliding rods are arranged on two sides of the screw rod, linear bearings are sleeved on the vertical sliding rods, and the movable support frame is fixed with the linear bearings.

5. The flat cut bag cutting mechanism according to claim 1, wherein the vertical driving member is a sliding cylinder, an output shaft of the sliding cylinder is vertically arranged, and the output shaft of the sliding cylinder is fixed with two ends of the movable supporting frame.

6. The flat-mouth bag cutting mechanism according to claim 1, wherein a fixed plate is provided on a side of the movable support frame, the driving cylinder is fixed on the fixed plate, sliding rods are fixed at two ends of the movable support frame, a movable plate is provided in the movable support frame, sliding seats are provided at two ends of the movable plate, the sliding seats are sleeved on the sliding rods, the movable cutter is fixed on the movable plate, and an output shaft of the driving cylinder is fixed on the movable plate.

7. The flat cut bag cutting mechanism according to claim 6, wherein the number of the driving cylinders is three, three driving cylinders are arranged on the fixed plate at intervals, and output shafts of the three driving cylinders are connected with the movable plate.