CN217945726U

CN217945726U - Clamping and carrying device for flexible packaging bag production line

Info

Publication number: CN217945726U
Application number: CN202222472614.2U
Authority: CN
Inventors: 黄敦华; 马峻; 孙哲; 李勇
Original assignee: Beijing Polytechnic
Current assignee: Beijing Polytechnic
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-02
Anticipated expiration: 2032-09-19

Abstract

The utility model provides a press from both sides tight handling device for flexible wrapping bag production line belongs to packing production field, which comprises a bracket be provided with driving clamping mechanism, removal clamping mechanism and fixed clamping mechanism on the support, driving clamping mechanism includes the drive frame and sets up the driving pinch-off blades of drive frame lower extreme, it is in including removing the frame and setting to remove clamping mechanism remove the movable clamp plate of frame lower extreme, fixed clamping mechanism includes the mount and sets up the fixed pinch-off blades of mount lower extreme, the drive frame with it slides to remove all equidistance of frame the both sides of mount. The beneficial effects of the utility model are that the equidistance that can realize the material is tight, and the atress when making to press from both sides tightly is even, avoids the damage of material.

Description

Clamping and carrying device for flexible packaging bag production line

Technical Field

The utility model belongs to the packaging production field especially relates to a press from both sides tight handling device for flexible packaging bag production line.

Background

In traditional clamping mode, the mode of adoption is that the displacement presss from both sides tightly, multiunit clamp plate slidable sets up promptly, through promoting the clamp plate of tip, it is close to another tip to promote adjacent clamp plate in proper order from the clamp plate of tip, realize pressing from both sides tightly, and the time that the material (for example wrapping bag) that the begins to be pressed from both sides tightly is the longest, can take place the first circumstances of pressing from both sides the damage of material of pressing from both sides, still can produce the crease, be unfavorable for pleasing to the eye, and the displacement presss from both sides tight atress inequality, can't guarantee the clamp of last material, in the transportation process, can take place the circumstances that the material tightly dropped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a press from both sides tight handling device for flexible wrapping bag production line, the equidistance that can realize the material presss from both sides tightly, and the atress when making to press from both sides tightly is even, avoids the damage of material.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a press from both sides tight handling device for flexible packaging bag production line, includes the support be provided with drive clamping mechanism, removal clamping mechanism and fixed clamping mechanism on the support, drive clamping mechanism includes the bogie and sets up the drive grip slipper of bogie lower extreme, it is in including removing the frame and setting to remove clamping mechanism the movable clamp plate of removal frame lower extreme, fixed clamping mechanism includes the mount and sets up the fixed clamp plate of mount lower extreme, the bogie with it slides to remove the equal interval of frame the both sides of mount.

Further, drive clamping mechanism includes A short distance board and B short distance board, the tip of A short distance board with the tip of B short distance board all passes through the articulated shaft and connects the top of actuating rack.

Further, it includes intercrossing's a long distance board and B long distance board to remove clamping mechanism, the middle part of a long distance board with the middle part of B long distance board is connected through the connecting axle the top of removal frame, the tip of a long distance board with another tip activity of B short distance board links to each other, the tip of B long distance board with another tip activity of a short distance board links to each other.

Furthermore, the movable clamping mechanism is provided with a plurality of groups, the other end of the long distance plate A is movably connected with the end part of the long distance plate B of the adjacent movable clamping mechanism, and the other end of the long distance plate B is movably connected with the end part of the long distance plate A of the adjacent movable clamping mechanism.

Further, fixed clamping mechanism includes intercrossing's A transmission equidistance board and B transmission equidistance board, the middle part of A transmission equidistance board with the middle part of B transmission equidistance board is passed through the transmission shaft and is connected the top of mount, the both ends of A transmission equidistance board link to each other with controlling the activity of two sets of B long distance boards adjacent respectively, the both ends of B transmission equidistance board link to each other with controlling the activity of two sets of A long distance boards adjacent respectively.

Furthermore, the driving clamping mechanisms are provided with two groups, a support frame is arranged on the support, the fixing frame is arranged at the lower end of the support frame, the two groups of driving clamping mechanisms and the multiple groups of moving clamping mechanisms are arranged at the two sides of the fixed clamping mechanisms symmetrically, and the support frame is a center.

Furthermore, two guide posts are oppositely arranged on the support and penetrate through the driving frame, the moving frame and the fixing frame.

Furthermore, a ball screw is rotatably arranged on the support and is a left-right-handed ball screw, a screw nut is arranged on the driving frame, the screw nut of one group of clamping mechanisms is connected with one end of the ball screw, and the screw nut of the other group of clamping mechanisms is connected with the other end of the ball screw.

Further, pitch-row on the A short distance board with pitch-row on the B short distance board, all with adjacent pitch-row on the A long distance board with adjacent pitch-row on the B long distance board adjacent pitch-row on the A transmission equidistance board with adjacent pitch-row on the B transmission equidistance board is the same.

Furthermore, the lower end of the movable clamping plate is provided with a stop lever A, and the lower end of the fixed clamping plate is provided with a stop lever B.

The utility model has the advantages and positive effects that:

by adopting the technical scheme, the fixed clamping mechanism is fixedly arranged, the driving clamping mechanism drives the movable clamping mechanism to drive the movable clamping mechanism to move towards the fixed clamping mechanism at the same distance, the materials can be uniformly stressed and clamped, and the phenomenon that the materials at the tail end are extruded to generate creases or damage due to sequential clamping is avoided.

Through the cooperation of left-handed and right-handed ball screw and two-end screw nuts, the driving clamping plates can move inwards or outwards at the same time, the A short distance plate and the B short distance plate drive the moving clamping plates to move, the hole distances on the A short distance plate and the B short distance plate are the same as the hole distances on the A long distance plate and the B long distance plate and the hole distances on the A transmission equidistant plate and the B transmission equidistant plate, and equidistant movement is realized.

The utility model discloses compact structure, area is less, and application scope is wide.

Drawings

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

fig. 2 is a top view of the hidden bracket of the present invention;

FIG. 3 is a detailed view of part A of the present invention;

fig. 4 is a detailed view of the part B of the present invention.

In the figure:

1. a drive motor; 2. a support; 21. a support frame; 22. a guide post; 3. a ball screw;

4. a driving frame; 41. driving the clamping plate; 42. screw nut

5. A short distance plate; 51. b, short distance plates; 52. hinging a shaft;

6. a movable frame; 61. moving the clamping plate; 62. a, a stop lever;

7. a, a long distance plate; 71. b, a long distance plate; 72. a connecting shaft;

8. a fixed mount; 81. fixing the clamping plate; 82. b, a stop lever;

9. a, driving an equidistant plate; 91. b, driving an equidistant plate; 92. a drive shaft.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

As shown in fig. 1 to 4, the present embodiment provides a clamping and carrying device for a flexible packaging bag production line, which includes a support 2, a support frame 21, a driving clamping mechanism, a movable clamping mechanism and a fixed clamping mechanism are arranged on the support 2, the driving clamping mechanism includes a driving frame 4 and a driving clamping plate 41 arranged at the lower end of the driving frame 4, the movable clamping mechanism includes a movable frame 6 and a movable clamping plate 61 arranged at the lower end of the movable frame 6, the fixed clamping mechanism includes a fixed frame 8 and a fixed clamping plate 81 arranged at the lower end of the fixed frame 8, and the fixed frame 8 is arranged at the lower end of the support frame 21.

Drive clamping mechanism is provided with two sets ofly, be first drive clamping mechanism of group and the drive clamping mechanism of second group respectively, it is provided with the multiunit to remove clamping mechanism, two sets of drive clamping mechanism and multiunit remove clamping mechanism and have all supported frame 21 and set up the both sides at fixed clamping mechanism for central symmetry, be provided with guide post 22 on support 2, guide post 22 is provided with two, the relative lower extreme that sets up at support 2, two sets of drive frames 4 and multiunit remove frame 6 and all slide in the both sides of mount 8 along guide post 22 equidistance, specifically be the both ends that drive frame 4 all runs through for two guide posts, remove the both ends of frame 6 and the both ends of mount 8, slide for the cooperation, at drive frame 4, remove frame 6 and mount 8 on the homogeneous phase be provided with two linear bearing relatively, guide post 22 passes linear bearing.

The driving clamping mechanism also comprises an A short distance plate 5 and a B short distance plate 51, and the end part of the A short distance plate 5 and the end part of the B short distance plate 51 are movably connected above the driving frame 4 through a hinge shaft 52.

The movable clamping mechanism further comprises an A long distance plate 7 and a B long distance plate 71, the middle part of the A long distance plate 7 and the middle part of the B long distance plate 71 are movably connected to the upper end of the movable frame 6 through a connecting shaft 72, two ends of the A long distance plate 7 and two ends of the B long distance plate 71 are arranged in a crossed mode, one end of the A long distance plate 7 is connected with the other end of the B short distance plate 51 through a shaft, the other end of the A long distance plate 7 is connected with the end of the B long distance plate 71 in the next set of movable clamping mechanism through a shaft, one end of the B long distance plate 71 is connected with the other end of the A short distance plate 5 through a shaft, and the other end of the B long distance plate 71 is connected with the end of the A long distance plate 7 in the next set of movable clamping mechanism through a shaft. The plurality of groups of movable clamping mechanisms are sequentially connected until the movable clamping mechanisms are matched with the fixed clamping mechanisms.

The fixed clamping mechanism also comprises an A transmission equidistant plate 9 and a B transmission equidistant plate 91, and the middle part of the A transmission equidistant plate 9 and the middle part of the B transmission equidistant plate 91 are movably connected on the fixed frame 8 through a transmission shaft 92. A transmission equidistant board 9 and B transmission equidistant board 91 are arranged in a crossed manner and are used for being transmitted with the movable clamping mechanisms symmetrically arranged at two sides of the fixed clamping mechanism, one end of the A transmission equidistant board 9 is connected with the end part of the B long distance board 71 in the last group of movable clamping mechanism through a shaft, the other end of the A transmission equidistant board 9 is connected with the end part of the B long distance board 71 in the next group of movable clamping mechanism through a shaft, one end of the B transmission equidistant board 91 is connected with the end part of the A long distance board 7 in the last group of movable clamping mechanism through a shaft, and the other end of the B transmission equidistant board 91 is connected with the end part of the A long distance board 7 in the next group of movable clamping mechanism through a shaft.

The center of the hinge shaft 52, the center of the connecting shaft 72 and the center of the transmission shaft 92 are arranged in a collinear manner, the distance between through holes at two ends on the A short distance plate 5 and the B short distance plate 51 is the same as the distance between through holes at the upper ends of the A long distance plate 7 and the B long distance plate 71 and the middle through hole, and the distance between through holes at the upper ends of the A transmission equidistant plate 9 and the B transmission equidistant plate 91 and the middle through hole, the shapes of the A transmission equidistant plate 9 and the B transmission equidistant plate 91 are the same as the shapes of the A long distance plate 7 and the B long distance plate 71, the A short distance plate, the A long distance plate 7 and the A transmission equidistant plate 9 are positioned on the same plane, and the B short distance plate 51, the B long distance plate 71 and the B transmission equidistant plate 91 are positioned on the same plane.

In order to ensure that the movable clamping mechanism and the driving clamping mechanism on two sides of the fixed clamping mechanism slide towards the fixed clamping plate 81 at the same time, the ball screw 3 is rotatably arranged on the support 2, a groove is formed in the support frame 21, the ball screw 3 penetrates through the groove, the ball screw 3 is a left-right-handed ball screw, a screw nut 42 is arranged at the upper end of the driving frame 4, the screw nut of the first group of driving clamping mechanisms is connected to the left end of the ball screw 3, and the screw nut of the second group of driving clamping mechanisms is connected to the right end of the ball screw 3.

The ball screw 3 is driven by the driving motor 1, the driving motor 1 is arranged at the end part of the bracket 2, the output end of the driving motor 1 is connected with the end part of the ball screw 3, and for increasing the friction between the movable clamping plate 61 and the fixed clamping plate 81 and facilitating the clamping of a packaging bag, the A stop lever 62 is arranged at the lower end of the movable clamping plate 61, and the B stop lever 82 is arranged at the lower end of the fixed clamping plate 81.

In order to enable the driving frame 4 to be reset at the original point and limit the clamping and loosening limit positions, a photoelectric switch is arranged at the lower end of the support 2, the photoelectric switch is positioned on the inner side of a screw nut of the driving clamping mechanism group on the driving clamping mechanism close to the driving motor 1, a photoelectric switch blocking piece is arranged on the outer side of the screw nut, and the driving frame is limited through the matching of the photoelectric switch and the photoelectric switch blocking piece.

The working process of the example is as follows:

when the packaging bag needs to be clamped and transported, the driving motor 1 drives the ball screw 3 to rotate, the left end and the right end of the ball screw are respectively in transmission with a screw nut of the first group of driving clamping mechanisms and a screw nut of the second group of driving clamping mechanisms, and the two groups of driving clamping plates are enabled to be close to the fixed clamping plate 81 at the same time.

The end part of the A short distance plate 5 and the end part of the B short distance plate 51 sequentially push the A long distance plate 7, the B long distance plate 71, the A transmission equidistant plate 9 and the B transmission equidistant plate 91, so that the crossed angle of the A long distance plate 7 and the B long distance plate 71 and the crossed angle of the A transmission equidistant plate 9 and the B transmission equidistant plate 91 are increased, the driving clamping plate 41 and the moving clamping plate 61 are enabled to be close to the fixed clamping plate 81 at equal intervals, and the packaging bags are conveyed until being clamped.

When the packaging bag needs to be loosened, the driving motor 1 drives the ball screw 3 to rotate reversely, the A short distance plate 5 and the B short distance plate 51 pull the A long distance plate 7, the B long distance plate 71, the A transmission equidistant plate 9 and the B transmission equidistant plate 91 in sequence, so that the crossed angle of the A long distance plate 7 and the B long distance plate 71 and the crossed angle of the A transmission equidistant plate 9 and the B transmission equidistant plate 91 are reduced, and the driving clamping plate 41 and the moving clamping plate 61 are enabled to be equidistantly far away from the fixed clamping plate 81.

The utility model has the advantages that:

two drive shelves all pass through screw nut 42 difference threaded connection at ball 3's both ends, and ball 3 adopts dextrorotation ball, and when driving motor 1 driven its rotation, can realize two drive shelves inwards or outwards remove simultaneously, and guide bar 22 plays the guide effect to drive splint 41 and removal splint 61.

Through A short distance board 5 and the short distance board 51 of B on the drive frame 4, remove A long distance board 7 and the long distance board 71 of B on the frame 6, A transmission equidistance board 9 and B transmission equidistance board 91 on the mount 8 are articulated each other, when drive frame 4 removes, can drive a plurality of movable clamp plate 61 and remove to fixed clamp plate 81 department simultaneously, and the hole site interval on each short distance board, hole site interval on the long distance board and the hole site interval on the transmission distance board are all unanimous, play the limiting displacement to the distance of removing, but guarantee that movable clamp plate 41 and movable clamp plate 61 equidistance press from both sides tightly, compare in traditional mode, avoid the damage of wrapping bag.

The A-stop rod 62 at the lower end of the movable clamping plate 61 and the B-stop rod 82 at the lower end of the fixed clamping plate 81 can increase friction, and the packaging bag can be clamped conveniently.

The utility model discloses compact structure, application scope is wide, and applicable clamp in other materials is got, when guaranteeing that wrapping bag or other materials are pressed from both sides, the atress is even, avoids damaging.

While one or more embodiments of the present invention have been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a press from both sides tight handling device for flexible wrapping bag production line which characterized in that: including support (2) be provided with drive clamping mechanism, removal clamping mechanism and fixed clamping mechanism on support (2), drive clamping mechanism includes drive frame (4) and sets up drive pinch-off blades (41) of drive frame (4) lower extreme, it is in to remove clamping mechanism including removing frame (6) and setting remove movable splint (61) of frame (6) lower extreme, fixed clamping mechanism includes mount (8) and sets up fixed splint (81) of mount (8) lower extreme, drive frame (4) with it is in to remove all equidistance slides of frame (6) the both sides of mount (8).

2. The clamp handling apparatus for a flexible package manufacturing line as claimed in claim 1, wherein: the driving clamping mechanism comprises an A short distance plate (5) and a B short distance plate (51), and the end part of the A short distance plate (5) and the end part of the B short distance plate (51) are connected above the driving frame (4) through a hinge shaft (52).

3. The clamp handling apparatus for a flexible package manufacturing line as claimed in claim 2, wherein: remove clamping mechanism and include intercrossing's a long distance board (7) and B long distance board (71), the middle part of a long distance board (7) with the middle part of B long distance board (71) is passed through connecting axle (72) and is connected the top of removal frame (6), the tip of a long distance board (7) with another tip activity of B short distance board (51) links to each other, the tip of B long distance board (71) with another tip activity of a short distance board (5) links to each other.

4. The clamp handling apparatus for a flexible package manufacturing line as claimed in claim 3, wherein: the movable clamping mechanism is provided with a plurality of groups, the other end of the A long distance plate (7) is movably connected with the end part of the B long distance plate of the adjacent movable clamping mechanism, and the other end of the B long distance plate (71) is movably connected with the end part of the A long distance plate of the adjacent movable clamping mechanism.

5. The clamp handling apparatus for a flexible package manufacturing line as claimed in claim 4, wherein: fixed clamping mechanism includes intercrossing's A transmission equidistance board (9) and B transmission equidistance board (91), the middle part of A transmission equidistance board (9) with the middle part of B transmission equidistance board (91) is passed through transmission shaft (92) and is connected the top of mount (8), the both ends of A transmission equidistance board (9) link to each other with controlling the activity of adjacent two sets of B long distance boards respectively, the both ends of B transmission equidistance board (91) link to each other with controlling the activity of adjacent two sets of A long distance boards respectively.

6. The clamp handling apparatus for a flexible package manufacturing line as claimed in claim 4, wherein: the driving clamping mechanisms are arranged in two groups, a support frame (21) is arranged on the support (2), the fixing frame (8) is arranged at the lower end of the support frame (21), the two groups of driving clamping mechanisms and the multiple groups of moving clamping mechanisms are all arranged at the support frame (21) as the center, and the two sides of the fixing clamping mechanisms are symmetrically arranged.

7. The clamp handling apparatus for a flexible package manufacturing line as claimed in claim 1, wherein: two guide columns (22) are oppositely arranged on the support (2), and the guide columns (22) penetrate through the driving frame (4), the moving frame (6) and the fixing frame (8).

8. The clamp handling apparatus for a flexible package manufacturing line as claimed in claim 6, wherein: the ball screw (3) is arranged on the support (2) in a rotating mode, the ball screw (3) is a left-right-handed ball screw, a screw nut (42) is arranged on the driving frame (4), the screw nut of one group of clamping mechanisms is connected with one end of the ball screw (3), and the screw nut of the other group of clamping mechanisms is connected with the other end of the ball screw (3).

9. The clamp handling apparatus for a flexible package manufacturing line as claimed in claim 5, wherein: the pitch-row on A short distance board (5) with pitch-row on B short distance board (51), all with on A long distance board (7) adjacent pitch-row with on B long distance board (71) adjacent pitch-row on A transmission equidistance board (9) adjacent pitch-row with on B transmission equidistance board (91) adjacent pitch-row is the same.

10. The clamp handling apparatus for a flexible package manufacturing line as claimed in claim 1, wherein: an A stop lever (62) is arranged at the lower end of the movable clamping plate (61), and a B stop lever (82) is arranged at the lower end of the fixed clamping plate (81).