CN115743801A

CN115743801A - Packaging material flattening device

Info

Publication number: CN115743801A
Application number: CN202211510603.7A
Authority: CN
Inventors: 何杰
Original assignee: Hangzhou Mingri New Material Technology Co ltd
Current assignee: Hangzhou Mingri New Material Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-07

Abstract

The application discloses packaging material flattening device relates to plastic granules equipment for packing's technical field, including the frame, set up in the conveyer of frame, set up in the flattening frame of frame, the flattening frame is equipped with the piece that flattens that is located the conveyer top and is used for flattening the wrapping bag that is packaged with plastic granules, and the frame that flattens is equipped with two baffles that are located the both ends of piece that flatten respectively relatively. This application will be packaged with plastic granules's wrapping bag and place in conveyer, and conveyer drives the wrapping bag through flattening between piece and the conveyer, because the wrapping bag receives the extrusion and makes plastic granules even movement and evenly distributed in the wrapping bag, both sides can be convex outwards when the wrapping bag receives the extrusion, and two baffles carry on spacingly to the both sides of wrapping bag, make the wrapping bag become regular cuboid, the pile up neatly loading and unloading of being convenient for after the irregular shape is through flattening.

Description

Packaging material flattening device

Technical Field

The application relates to the technical field of plastic granules equipment for packing, especially, relate to a packaging material flattening device.

Background

Plastic particles are formed after plastic materials are processed, and the plastic particles need to be stacked, loaded and unloaded after being packaged and sealed.

Disclosure of Invention

An object of this application is to provide a packaging material flattening device, because the irregular problem that causes the pile up neatly loading and unloading of not being convenient for behind the encapsulation plastic granules of wrapping bag in order to solve.

The application provides a packaging material flattening device adopts following technical scheme:

the utility model provides a packaging material flattening device, includes the frame, set up in the conveyer of frame, set up in the frame that flattens of frame, it is located to flatten the frame conveyer top just is used for flattening the piece that flattens of the wrapping bag that is packaged with plastic granules, it is equipped with respectively to flatten relatively the frame two baffles at the both ends of flattening the piece.

Through adopting above-mentioned technical scheme, the wrapping bag that will be packaged with plastic granules is placed in conveyer, and conveyer drives the wrapping bag through flattening between piece and the conveyer, because the wrapping bag receives the extrusion and makes plastic granules even movement and distribute in the wrapping bag, both sides can be salient outwards when the wrapping bag receives the extrusion, and two baffles carry on spacingly to the both sides of wrapping bag, make the wrapping bag become regular cuboid through flattening behind the piece from irregular shape, the pile up neatly loading and unloading of being convenient for.

Meanwhile, the regular rectangle can effectively save stacking space when being compared with packaging bags with irregular shapes, so that the packaging bags can be stacked more neatly, and the stability in the loading and unloading process is improved.

Optionally, the flattening piece including rotate set up in the axis of rotation of flattening frame, axial cover are located the flattening roller of axis of rotation, the flattening roller is located conveyer's top.

Through adopting above-mentioned technical scheme, conveyer drives the wrapping bag and passes through between flattening roller and the conveyer, can drive the flattening roller when the wrapping bag passes through and rotate, the flattening roller drives the axis of rotation and rotates, the wrapping bag of can being convenient for of the rotation of flattening roller passes through, reduce the frictional force between wrapping bag and the flattening roller, avoid the wrapping bag to appear damaged because of the atress, the plastic granules of being convenient for simultaneously removes in the emergence of wrapping bag, it is damaged because of the atress appears to reduce plastic granules, make one side of wrapping bag and flattening roller contact become level.

Optionally, the baffle slides and is provided with first push rod, the one end of first push rod is rotated and is provided with the auxiliary roller, the baffle with it is used for driving to flatten to be equipped with between the piece the linkage structure that first push rod slided, the baffle is equipped with and is used for driving the elastic component that resets after first push rod slided.

Through adopting above-mentioned technical scheme, the flattening roller drives first push rod through linkage structure and slides at the in-process of rotation, and the elastic component can drive the push rod after first push rod slides and reset, under linkage structure and elastic component's alternating action, makes first push rod can reciprocate to slide, makes the auxiliary roller can pat repeatedly one side of wrapping bag, can break up the plastic granules that pile up in the wrapping bag, and the plastic granules of being convenient for removes under the effect of flattening roller.

Simultaneously, the effect of flattening roller makes the both sides protrusion of wrapping bag easily, influences the pile up neatly loading and unloading of wrapping bag, and supplementary roller can roll along corresponding wrapping bag one side at the in-process of patting, can make the lateral wall of wrapping bag keep leveling the pile up neatly loading and unloading of being convenient for.

Optionally, the linkage structure including set up in the rotation axle sleeve of axis of rotation, set up in the connecting axle of baffle, rotate set up in the linkage axle sleeve of connecting axle, set up in the cam of linkage axle sleeve, set up in the rotation axle sleeve with the linkage stay cord between the linkage axle sleeve, first push rod be equipped with can with the cam butt makes the butt portion that first push rod slided.

Through adopting above-mentioned technical scheme, the flattening roller rotates and drives the axis of rotation, and the axis of rotation drives the rotation axle sleeve and rotates around the axial lead of axis of rotation, and the axis of rotation cover rolls the linkage stay cord, and the linkage stay cord is deviate from the linkage axle sleeve gradually to drive the linkage axle sleeve and rotate around the axial lead of connecting axle, thereby drive the cam and rotate around the axial lead of connecting axle, cam and butt portion butt drive the push rod and slide, realize the linkage between flattening roller and the push rod.

Optionally, the one end of linkage stay cord twine in rotate the axle sleeve, the other end twine in the linkage axle sleeve, the linkage axle sleeve is equipped with the reduction torsion spring, the one end of reduction torsion spring with linkage bushing, the other end with the baffle is connected.

Through adopting above-mentioned technical scheme, when the linkage stay cord is deviate from the linkage axle sleeve gradually and drive the rotation of linkage axle sleeve, the torsional spring atress that resets and produce elastic deformation, after the wrapping bag passes through the flattening roller, the torsional spring elasticity that resets drives the linkage axle sleeve and resets and rotate, and the linkage axle sleeve carries out the rolling to the linkage stay cord, and the linkage stay cord is deviate from rotating the axle sleeve gradually to drive and rotate the axle sleeve, drive the flattening roller and reset and rotate.

Optionally, the elastic element is a return spring sleeved on the first push rod, one end of the return spring is connected with the baffle, and the other end of the return spring is connected with the first push rod.

Through adopting above-mentioned technical scheme, when first push rod takes place to slide under the effect of cam, reset spring atress produces elastic deformation and compression, and when the cam breaks away from the conflict with the butt piece, reset spring elasticity resets and drives first push rod and resets and slide to realize reciprocating slide of first push rod.

Optionally, the baffle is provided with an extension plate, the extension plate is slidably provided with a second push rod, a synchronization rod is arranged between the first push rod and the second push rod, and one end of the second push rod is provided with an auxiliary plate corresponding to the auxiliary roller.

By adopting the technical scheme, the synchronous sliding of the first push rod and the second push rod is realized through the synchronous rod, the second push rod drives the auxiliary plate to slide, and the auxiliary plate extrudes and levels the two sides of the packaging bag passing through the flattening rollers, so that the shape of the packaging bag is further kept regular.

Optionally, the number of the pressing pieces is two, and the two pressing pieces correspond to the baffle and the extension plate respectively.

By adopting the technical scheme, after the packaging bag passes through the first flattening piece, the packaging bag is further flattened under the action of the second flattening piece and the auxiliary plate, so that the shape of the packaging bag is further regular.

Optionally, the abutting portion is provided with an inclined surface opposite to the cam, the cam comprises a base circle axially connected with the linkage shaft sleeve and a plurality of apical parts arranged on the base circle, and the apical parts can abut against the inclined surface.

Through adopting above-mentioned technical scheme, a plurality of apex portion make the cam can contact with butt portion many times in rotation a week, can improve the reciprocal frequency that slides of first push rod, improve the frequency of patting the wrapping bag, improve the regular efficiency of wrapping bag. The apical part contacts with the inclined plane and slides along the inclined plane, so that the first push rod can slide.

Optionally, the conveying device includes a plurality of rotating rollers rotatably disposed on the frame, a conveying belt sleeved on the rotating rollers, and a driving motor disposed on the frame and used for driving the rotating rollers to rotate.

Through adopting above-mentioned technical scheme, the wrapping bag is placed in the conveyer belt, drives one of them live-rollers rotation through driving motor, drives the conveyer belt motion to the conveyer belt drives all live-rollers rotation, realizes the conveying of wrapping bag.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the packaging bag is changed into a regular rectangular body after passing through the pressing piece from an irregular shape, so that stacking, loading and unloading are facilitated;

2. compared with packaging bags with irregular shapes, the regular rectangles can effectively save space during stacking, and the number of stacked packaging bags is larger, so that the packaging bags can be stacked more neatly, and the stability in the loading and unloading process is improved;

3. the first push rod can slide in a reciprocating manner, so that the auxiliary roller can repeatedly flap one side of the packaging bag, accumulated plastic particles in the packaging bag can be scattered, and the plastic particles can move under the action of the flattening roller;

4. realize the synchronous of first push rod and second push rod through the synchronizing bar and slide, the second push rod drives the accessory plate and slides, and the accessory plate extrudes the flattening to the both sides of the wrapping bag through the flattening roller, makes the shape of wrapping bag further keep regular.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a linkage structure according to an embodiment of the present application;

fig. 3 is a schematic structural view of a baffle plate and an extension plate according to an embodiment of the present application.

Description of reference numerals: 1. a frame; 11. flattening frames; 2. a conveying device; 21. a rotating roller; 22. a conveyor belt; 23. a drive motor; 3. flattening the workpiece; 31. a rotating shaft; 32. flattening rollers; 4. a baffle plate; 41. a first push rod; 42. an auxiliary roller; 43. an abutting portion; 431. a bevel; 5. a linkage structure; 51. rotating the shaft sleeve; 52. a connecting shaft; 53. a linkage shaft sleeve; 54. a cam; 541. a base circle; 542. a tip part; 55. a linkage pull rope; 56. a return torsion spring; 6. a return spring; 7. an extension plate; 71. a second push rod; 72. a synchronization lever; 73. an auxiliary plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses packaging material flattening device.

Referring to fig. 1, a packaging material flattening device includes a frame 1, a conveying device 2 installed on the frame 1, and a flattening frame 11 fixedly connected to the upper end of the frame 1, where the conveying device 2 includes a plurality of rotating rollers 21 rotatably connected to the upper end of the frame 1, a conveyor belt 22 sleeved on all the rotating rollers 21, and a driving motor 23 fixedly connected to the frame 1 and used for driving one of the rotating rollers 21 to rotate, the number of the rotating rollers 21 is selected according to actual requirements, and the rotating rollers 21 are uniformly distributed along the length direction of the frame 1. Flattening frame 11 is installed and is located the piece 3 that flattens above conveyer belt 22, and the piece 3 that flattens can flatten the wrapping bag that is equipped with plastic granules, and flattening frame 11 is equipped with two baffles 4 that are located the both ends of the piece 3 that flattens respectively relatively.

Referring to fig. 1 and 2, there are two flattening pieces 3, the two flattening pieces 3 are distributed on the flattening frame 11 at intervals along the length direction of the machine frame 1, the flattening piece 3 includes a rotating shaft 31 rotatably connected to the flattening frame 11, and a flattening roller 32 axially sleeved on the rotating shaft 31, the flattening roller 32 is fixedly connected to the rotating shaft 31, and the flattening roller 32 is located above the conveying device 2.

Referring to fig. 1 and 2, two baffle plates 4 are respectively located at two ends of the flattening roller 32, and the two baffle plates 4 are arranged in parallel along the length direction of the frame 1. Two baffle 4 one sides in opposite directions have all been seted up first groove of sliding, baffle 4 slides and is connected with first push rod 41, first push rod 41 slides in first groove of sliding, and two first push rod 41 one end in opposite directions all rotate and are connected with auxiliary roll 42, install between baffle 4 and the piece 3 that flattens and be used for driving linkage 5 that two first push rod 41 slided towards the direction that is close to each other or keeps away from, and baffle 4 installs the elastic component that is used for first push rod 41 to reset after sliding.

Referring to fig. 1 and 2, the linkage structure 5 includes two rotation shaft sleeves 51, two connection shafts 52, two linkage shaft sleeves 53, two cams 54, and two linkage pull ropes 55, where the two rotation shaft sleeves 51 are respectively axially sleeved at two ends of the rotation shaft 31, and the rotation shaft sleeves 51 are fixedly connected to the rotation shaft 31, the two connection shafts 52 are respectively fixedly connected to one side of the two baffles 4 that are away from each other, each linkage shaft sleeve 53 is respectively axially and rotatably connected to the corresponding connection shaft 52, each cam 54 is respectively axially and rotatably connected to the corresponding connection shaft 52, the cam 54 is fixedly connected to the linkage shaft sleeve 53 located on the same connection shaft 52, each linkage pull rope 55 is connected between the corresponding rotation shaft sleeve 51 and the linkage shaft sleeve 53, one end of the two first push rods 41 that are away from each other is fixedly connected with the abutment portion 43, and the abutment portion 43 can contact with the cam 54 and drive the abutment portion 43 of the first push rod 41 to slide.

Referring to fig. 1 and 2, the abutting portion 43 is provided with a slope 431 corresponding to the cam 54, the cam 54 includes a base circle 541 axially fixedly connected to the interlocking shaft sleeve 53, and a plurality of peak portions 542 uniformly and fixedly connected along a circumferential side wall of the base circle 541, the number of the peak portions 542 is selected according to actual requirements, and the peak portions 542 can contact with the slope 431 and slide along the slope 431.

Referring to fig. 1 and 2, one end of the linkage pulling rope 55 is wound and fixedly connected to the corresponding rotating shaft sleeve 51, the other end is wound and fixedly connected to the corresponding linkage shaft sleeve 53, the connecting shaft 52 is sleeved with a reset torsion spring 56, one end of the reset torsion spring 56 is fixedly connected to one end of the linkage shaft sleeve 53, and the other end is fixedly connected to the corresponding side wall of the baffle 4. The elastic element is a return spring 6 sleeved on the first push rod 41, one end of the return spring 6 is fixedly connected with one side of the corresponding baffle 4, and the other end of the return spring is fixedly connected with the circumferential side wall of the first push rod 41.

Referring to fig. 2 and 3, one end of the baffle 4 is fixedly connected with an extension plate 7, the extension plate 7 is provided with a second sliding groove corresponding to the first sliding groove, the extension plate 7 is connected with a second push rod 71 sliding in the second sliding groove in a sliding manner, the baffle 4 and the extension plate 7 are respectively arranged corresponding to the two flattening rollers 32, and the linkage structure 5 is only arranged between the baffle 4 and the flattening piece 3 corresponding to the baffle 4. The first push rod 41 and the second push rod 71 are arranged in parallel, a synchronous rod 72 is fixedly connected between the first push rod 41 and the second push rod 71, the synchronous rod 72 is simultaneously connected with the baffle 4 and the extension plate 7 in a sliding manner, and one end of the second push rod 71 is fixedly connected with an auxiliary plate 73 corresponding to the auxiliary roller 42.

The implementation principle of the packaging material flattening device in the embodiment of the application is as follows:

the wrapping bag that will be packaged with plastic granules is placed in conveyer belt 22, driving motor 23 starts and rotates through driving live-rollers 21 and drive the conveyer belt 22 motion, conveyer belt 22 drives the wrapping bag and passes through between flattening roller 32 and the conveyer belt 22, because the wrapping bag receives the extrusion to make plastic granules even movement and evenly distributed in the wrapping bag, both sides can be outwards salient when the wrapping bag receives flattening roller 32's extrusion, two baffles 4 carry on spacingly to the both sides of wrapping bag, make the wrapping bag become the regular cuboid from irregular shape after passing through flattening roller 32.

Meanwhile, when the packaging bag passes through, the flattening roller 32 can be driven to rotate, the flattening roller 32 drives the rotating shaft 31 to rotate, the rotating shaft 31 drives the rotating shaft 31 to rotate around the axis of the rotating shaft 31, the rotating shaft 31 winds the linkage pull rope 55, the linkage pull rope 55 gradually escapes from the linkage shaft sleeve 53 and drives the linkage shaft sleeve 53 to rotate around the axis of the connecting shaft 52, so that the cam 54 is driven to rotate around the axis of the connecting shaft 52, the plurality of top points 542 are alternately contacted with the inclined plane 431 and slide along the inclined plane 431, the first push rod 41 can slide, the reset torsion spring 56 is stressed and generates elastic deformation, the reset spring 6 is stressed and generates elastic deformation and compression, the auxiliary roller 42 can flap one side of the packaging bag, when the top points 542 are separated from the inclined plane 431, the reset spring 6 elastically resets, the first push rod 41 resets and slides, and the auxiliary roller 42 can flap the side of the packaging bag in a reciprocating manner.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a packaging material flattening device which characterized in that: including frame (1), set up in conveyer (2) of frame (1), set up in frame (11) flattens of frame (1), it is equipped with and is located to flatten frame (11) conveyer (2) top just is used for flattening and is packaged with the piece (3) that flatten of plastic granules's wrapping bag, it is equipped with respectively to flatten frame (11) relatively to be located two baffle (4) at the both ends of piece (3) flatten.

2. The packaging material flattening apparatus of claim 1, wherein: flattening piece (3) including rotate set up in axis of rotation (31), the axial cover of flattening frame (11) are located flattening roller (32) of axis of rotation (31), flattening roller (32) are located the top of conveyer (2).

3. The packaging material flattening apparatus of claim 2, wherein: baffle (4) slide and are provided with first push rod (41), the one end of first push rod (41) is rotated and is provided with auxiliary roller (42), baffle (4) with it is used for driving to flatten to be equipped with between piece (3) linkage structure (5) that first push rod (41) slided, baffle (4) are equipped with and are used for driving the elastic component that resets after first push rod (41) slided.

4. The packaging material flattening apparatus of claim 3, wherein: linkage structure (5) including set up in rotation axle sleeve (51) of axis of rotation (31), set up in connecting axle (52) of baffle (4), rotate set up in linkage axle sleeve (53) of connecting axle (52), set up in cam (54) of linkage axle sleeve (53), set up in rotate axle sleeve (51) with linkage stay cord (55) between linkage axle sleeve (53), first push rod (41) be equipped with can with cam (54) butt makes butt portion (43) that first push rod (41) slided.

5. The packaging material flattening apparatus of claim 4, wherein: one end of the linkage pull rope (55) is wound on the rotating shaft sleeve (51) and the other end is wound on the linkage shaft sleeve (53), the linkage shaft sleeve (53) is provided with a reset torsion spring (56), one end of the reset torsion spring (56) is connected with the linkage shaft sleeve (53), and the other end is connected with the baffle (4).

6. The packaging material flattening apparatus of claim 3, wherein: the elastic piece is a return spring (6) sleeved on the first push rod (41), one end of the return spring (6) is connected with the baffle (4), and the other end of the return spring is connected with the first push rod (41).

7. The packaging material flattening apparatus of claim 3, wherein: the baffle (4) is provided with an extension plate (7), the extension plate (7) is provided with a second push rod (71) in a sliding mode, a synchronous rod (72) is arranged between the first push rod (41) and the second push rod (71), and one end of the second push rod (71) is provided with an auxiliary plate (73) corresponding to the auxiliary roller (42).

8. The packaging material flattening apparatus of claim 7, wherein: the two flattening pieces (3) are respectively corresponding to the baffle (4) and the extension plate (7).

9. The packaging material flattening apparatus of claim 4, wherein: the abutting portion (43) is provided with a slope (431) opposite to the cam (54), the cam (54) comprises a base circle (541) axially connected with the linkage shaft sleeve (53) and a plurality of peak portions (542) arranged on the base circle (541), and the peak portions (542) can abut against the slope (431).

10. The packaging material flattening apparatus of claim 1, wherein: conveyer (2) including rotate set up in a plurality of live-rollers (21) of frame (1), cover are located live-roller (21) conveyer belt (22), set up in frame (1) just is used for driving live-roller (21) pivoted driving motor (23).