A material folding device and a material flattening mechanism

Abstract

The present invention provides a material folding device and a material blanking and smoothing mechanism. The present invention comprises a fixed smoothing part, a movable smoothing part, a smoothing driving part and a smoothing part. The fixed smoothing part comprises a fixed smoothing frame, a fixed smoothing roller rotatably connected to the fixed smoothing frame, and a fixed smoothing driving part for driving the fixed smoothing roller to rotate; the movable smoothing part comprises a movable smoothing frame, a movable smoothing roller rotatably connected to the movable smoothing frame, and a movable smoothing driving part for driving the movable smoothing roller to rotate; the smoothing driving part is used to drive the movable smoothing part to move toward the side close to the fixed smoothing part, and the side where the fixed smoothing roller and the movable smoothing roller squeeze each other is the feeding port, and the material enters from the feeding port and is squeezed between the fixed smoothing roller and the movable smoothing roller; the smoothing part is used to contact the outer surface of the material and smooth the deformed part of the material. Through the above technical solutions, the overall effect of automatic material smoothing is achieved, greatly improving production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of material folding equipment, and in particular to a material folding device and a material blanking and smoothing mechanism. Background Art

[0002] When processing materials such as clothing cuffs, Figure 1 As shown, first cut the tubular fabric into a specified length of fabric segment, and then fold the end of the cylindrical cuff again. The folded and rolled cuff that meets the standard is as shown in the attached Figure 1 The cuff on the left side is folded and rolled, and the cuff end is basically flat; the non-standard cuff after folding is as shown in the attached Figure 1 The cuff on the right side is shown folded up, with the cuff end raised.

[0003] In practice, since the materials such as clothing cuffs are soft and elastic, after folding and rolling, most of them will show the following Figure 1 As shown in the cuff shape on the right, this type of cuff deformation needs to be manually smoothed out one by one, which is time-consuming and labor-intensive and has low production efficiency. Summary of the invention

[0004] In view of this, the first object of the present invention is to provide a material blanking and smoothing mechanism, which can produce an automatic smoothing effect on the material and has high production efficiency.

[0005] In order to solve the above technical problems, the technical solution of the present invention is:

[0006] A material blanking and smoothing mechanism comprises a fixed smoothing part, a movable smoothing part, a smoothing driving part, and a smoothing part.

[0007] The fixed pressing part includes a fixed pressing frame, a fixed pressing roller rotatably connected to the fixed pressing frame, and a fixed pressing driving member for driving the fixed pressing roller to rotate;

[0008] The movable smoothing part includes a movable smoothing frame, a movable smoothing roller rotatably connected to the movable smoothing frame, and a movable smoothing driving member for driving the movable smoothing roller to rotate;

[0009] The smoothing drive member is used to drive the movable smoothing part to move toward the side close to the fixed smoothing part, and the side where the fixed smoothing roller and the movable smoothing roller squeeze each other is the inlet, and the material enters from the inlet and is squeezed between the fixed smoothing roller and the movable smoothing roller;

[0010] The smoothing member is used for contacting with the outer surface of the material and smoothing the deformed part of the material.

[0011] Through the above technical solution, the smoothing driving member drives the movable smoothing member to move toward the side of the fixed smoothing member, and the material will enter between the movable smoothing member and the fixed smoothing member from the feeding port, the fixed smoothing driving member drives the fixed smoothing roller to rotate, and the movable smoothing driving member drives the movable smoothing roller to rotate, and the fixed smoothing roller and the movable smoothing roller will both come into contact with both sides of the material and drive the corresponding material to move to one side. During the movement of the material, the smoothing member will come into contact with the outer surface of the material, thereby smoothing the deformed part of the material;

[0012] During the above-mentioned smoothing process, on the one hand, the movable smoothing roller and the fixed smoothing roller roll in cooperation with each other, which can not only drive the material to move smoothly, but also have a flattening effect on the material; on the other hand, when the material moves to one side, the deformed part of the material will also become straight due to the contact of the smoothing parts; overall, the effect of automatic smoothing of the material is achieved, which greatly improves the production efficiency.

[0013] Preferably, the smoothing member comprises a smoothing contact assembly, the smoothing contact assembly is installed at the feed inlet position, and the smoothing contact assembly is used to contact with the outer surface of the material.

[0014] Through the above technical scheme, since the material is driven by the rolling of the fixed smoothing roller and the movable smoothing roller, the material will move from one side of the feeding port to the other side. At this time, the smoothing contact assembly is installed at the feeding port position. Before the material enters the fixed smoothing roller and the movable smoothing roller for rolling, it is smoothed by the resistance of the smoothing contact assembly, and then is smoothed by the rolling of the fixed smoothing roller and the movable smoothing roller, so that the overall smoothing effect is better.

[0015] Preferably, the smoothing contact assembly comprises a smoothing brush, which is respectively mounted on a fixed smoothing frame and a movable smoothing frame, and a brush head of the smoothing brush is used to contact with two opposite outer surfaces of the material at the same time.

[0016] Through the above technical solution, the contact friction between the smoothing brush structure and the material is relatively large, and the smoothing effect is better; in addition, the bristles of the smoothing brush themselves have a certain deformation force, and the smoothing damage caused to the material is relatively low.

[0017] Preferably, it also includes a pressure material turning part, which is located on one side of the feed port, and includes a pressure material extrusion part, a pressure material turning plate, and a pressure material turning driving part. The pressure material extrusion part is used to flatten the material on the pressure material turning plate, and the pressure material turning driving part is used to drive the pressure material turning plate to turn over, so that the material on the pressure material turning plate falls into the feed port.

[0018] Through the above technical scheme, the material can be first transferred to the pressure material flipping plate, the pressure material extrusion part positions and flattens the material on the pressure material flipping plate, the pressure material flipping driving part drives the pressure material flipping plate to gradually flip downward, and the pressure material extrusion part releases the extrusion effect on the material on the pressure material flipping plate. The material can move downward along the inclination angle of the pressure material flipping plate until it falls into the feed port; the flipping action of the pressure material flipping plate, on the one hand, has a high downward stability of the material, and on the other hand, it also improves the certainty of the downward direction of the material.

[0019] Preferably, the number of fixed pressing rollers provided on the fixed pressing frame is more than two, and a fixed pressing synchronous belt is connected between the fixed pressing rollers;

[0020] The movable pressing frame is provided with more than two movable pressing rollers, and movable pressing synchronous belts are connected between the movable pressing rollers;

[0021] The fixed pressing synchronous belt and the movable pressing synchronous belt can be close to each other and used for pressing materials.

[0022] Through the above technical scheme, the movable tensile frame approaches the fixed tensile frame, the fixed tensile synchronous belt will gradually approach the movable tensile synchronous belt, the fixed tensile roller drives the fixed tensile synchronous belt to move, and the movable tensile roller drives the movable tensile synchronous belt to move. Both sides of the material can be squeezed by the fixed tensile synchronous belt and the movable tensile synchronous belt, and then smoothly transported to one side, with better tensile effect.

[0023] Preferably, a heating element is provided inside the fixed smoothing roller and / or the movable smoothing roller.

[0024] Through the above technical solution, when the material passes through the fixed smoothing roller and the movable smoothing roller, the heat of the heating element can be transferred to the material and heated, and the smoothing effect is better.

[0025] The second object of the present invention is to provide a material folding device, which can automatically flatten and fold materials and has high production efficiency.

[0026] In order to solve the above technical problems, the technical solution of the present invention is:

[0027] A material folding device comprises an automatic folding mechanism, a material conveying mechanism, and a material flattening mechanism as described above, wherein the automatic folding mechanism comprises a material receiving cage, the material receiving cage is provided with a material receiving assembly, the material receiving assembly comprises a material receiving frame, the material receiving frame is provided with a material storage cavity, the material storage cavity is provided with a material storage inlet for material to enter, a first material storage plate is provided at the material storage inlet, a material storage groove is penetrated through the first material storage plate, a second material storage plate and a material storage spring are provided in the material storage cavity, the second material storage plate can slide up and down along the material storage cavity, the material storage spring is used to drive the second material storage plate to move upward and the upper plate surface of the second material storage plate can be against the lower plate surface of the first material storage plate;

[0028] It also includes a material storage driving part, wherein a driving block is connected to a driving head of the material storage driving part, and the material storage driving part drives the driving block to pass through the material storage slot and press the second material storage plate downward;

[0029] The material transfer mechanism is used to transfer the material dropped from the material drop and smoothing mechanism to the material storage entrance in the automatic folding mechanism.

[0030] Through the above technical scheme, after the material passes through the material blanking and smoothing mechanism, the deformation on the material is basically smoothed, and the smoothed material enters the material transmission mechanism, and the material transmission mechanism transmits the material to the material storage entrance of the automatic folding mechanism. At this time, the elastic force of the material storage spring in the automatic folding mechanism drives the upper plate surface of the second material storage plate to resist the lower plate surface of the first material storage plate, and the processed material will first fall on the first material storage plate, and the material storage drive unit pushes the drive block through the drive head to generate a thrust to the material toward one side of the second material storage plate, and the second material storage plate squeezes the material storage spring, and the second material storage plate and the first material storage plate are separated from each other, and the middle part of the material is always squeezed between the drive block and the second material storage plate. , the middle part of the material moves synchronously with the second material storage plate, and the two side edges of the material gradually turn up along the side edges of the material storage inlet. When the two side edges of the material are between the first material storage plate and the second material storage plate, the material storage driving part moves upward, and the material storage spring drives the second material storage plate to move upward, and the two side edges of the material can be clamped between the first material storage plate and the second material storage plate. At this time, the flatness of the material is very high. Of course, after a single material is folded, the next material is folded in sequence in the same order, and all materials can be gradually and neatly folded between the first material storage plate and the second material storage plate; the overall operation process of the automatic folding mechanism realizes the automation of material folding, and the folded materials are highly tidy;

[0031] The material folding mechanism can automatically flatten and fold the materials, thereby achieving high production efficiency.

[0032] Preferably, two opposite side walls of the driving block are respectively provided with press sheets extending outward, and the first material storage plate is provided with a press groove communicated with the material storage groove, and the press sheet can pass through the press groove.

[0033] Through the above technical solution, when the driving block produces a downward extrusion force on the material, the pressing sheet and the pressing groove cooperate with each other, so as to produce a wider range of flattening effect on both sides of the material, reducing the possibility of abnormal deformation due to the contact between the two side walls of the material and the material storage entrance during the downward pressing process, and further improving the stability and flatness of the material stacking.

[0034] Preferably, a first material taking trough communicating with the interior of the material storage cavity is provided on the side wall of the material receiving rack;

[0035] The first material storage plate is provided with a second material taking trough which is in communication with the material storage trough;

[0036] The second material storage plate is provided with a third material taking trough;

[0037] The notches of the first material taking trough, the second material taking trough and the third material taking trough face the same side.

[0038] Through the above technical solution, after the materials flatly stacked on the first material storage plate and the second material storage plate reach a certain amount, on the one hand, the operator can take out all the materials from the material receiving rack through the first material trough, the second material trough, and the third material trough; on the other hand, all the materials between the first material storage plate and the second material storage plate can be bundled with ropes, and then the bundled materials can be taken out from the first material trough to facilitate material retrieval.

[0039] Preferably, the material receiving rack is provided with a material receiving limiter for limiting the sliding height of the second material storage plate;

[0040] The material receiving limiting part comprises a material receiving limiting rod rotatably connected to the material receiving frame, and the material receiving limiting rod is provided with a plurality of material receiving limiting grooves, and the material receiving limiting grooves are used for clamping with the second material storage plate.

[0041] Through the above technical solution, when it is necessary to limit the sliding height of the second material storage plate, the material receiving limit rod is rotated, and the material receiving limit groove on the material receiving limit rod can be engaged with the second material storage plate. The material storage spring generates an upward thrust on the second material storage plate, and the entire second material storage plate will be stably limited to the specified height, so as to facilitate the removal of the folded material from the material receiving rack.

[0042] Preferably, it also includes a material receiving connection part, which includes a material receiving connection driving member, a pushing plate, and a material receiving connection plate connected to the end of the material receiving connection driving member, the pushing plate is located on the side of the material receiving connection plate close to the material storage driving member, the material receiving connection plate is located between the material storage driving member and the material receiving assembly, the material receiving connection driving member is used to drive the material receiving connection plate to move toward the side of the material receiving frame, and the pushing plate can push the material on the material receiving connection plate onto the second material storage plate in the material storage entrance.

[0043] Through the above technical solution, the material receiving connection plate is first located between the material storage drive part and the material receiving component, the material will first fall on the material receiving connection plate, the material receiving connection drive part drives the material receiving connection plate to move to the side of the material receiving rack, and the pushing plate can push the material on the material receiving connection plate to the first material storage plate; in the above process, the overall height of the material falling in a single drop process is reduced, which is conducive to maintaining the flatness of the material when it falls.

[0044] Preferably, it further comprises a material receiving drive unit, which is used to drive the material receiving cage to rotate circumferentially. The number of material receiving components arranged on the material receiving cage is more than two, and all the material receiving components are circumferentially distributed on the material receiving cage.

[0045] Through the above technical solution, when the amount of materials stacked in one of the material receiving components reaches a certain amount, the material receiving drive unit can drive the entire material receiving cage to rotate, and the other material receiving component in an empty state can be transferred to the material receiving position to receive materials; the material receiving component that has stored a certain amount of materials is transferred to another position for the operator to take the materials.

[0046] The technical effects of the present invention are mainly reflected in the following aspects: the material folding mechanism can flatten and fold the materials with a high degree of automation and high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 A schematic diagram of a cloth segment raw material being made into a cuff shape;

[0048] Figure 2 It is a structural schematic diagram of embodiment 1;

[0049] Figure 3 It is a side view structural schematic diagram of embodiment 1;

[0050] Figure 4 This is a schematic diagram of the structure of the second embodiment. Figure 1 ;

[0051] Figure 5 It is a structural schematic diagram of the automatic folding mechanism and the material storage drive unit in the second embodiment;

[0052] Figure 6 It is a side view structural schematic diagram of the automatic folding mechanism and the material storage drive unit in the second embodiment;

[0053] Figure 7 It is a structural schematic diagram of the material receiving assembly in the second embodiment;

[0054] Figure 8 It is a schematic diagram of the top view of the material receiving assembly in the second embodiment;

[0055] Fig. 9 It is a side view structural schematic diagram of the material receiving assembly in the second embodiment;

[0056] Fig.10 It is a structural schematic diagram of the material connection part in the second embodiment;

[0057] Fig.11 It is a schematic diagram of the structure among the material flattening mechanism, the material transmission mechanism, the material storage driving part, and the material connection part in the second embodiment;

[0058] Fig.12 This is a schematic diagram of the structure of the second embodiment. Figure 2 ;

[0059] Fig.13 It is a side view structural diagram of the material flattening mechanism, material transmission mechanism, material storage drive unit, and material connection unit in the second embodiment;

[0060] Fig.14 It is a schematic diagram of the structure when a fixed and movable compressing synchronous belt is added in the first embodiment.

[0061] Reference numerals:

[0062] 1. Fixed smoothing part; 101. Fixed smoothing frame; 102. Fixed smoothing roller; 103. Fixed smoothing driving member; 2. Movable smoothing part; 21. Movable smoothing frame; 22. Movable smoothing roller; 23. Movable smoothing driving member; 3. Material inlet; 4. Smoothing driving member; 5. Smoothing member; 51. Smoothing contact assembly; 511. Smoothing brush; 6. Material pressing and turning part; 61. Material pressing extrusion member; 62. Material pressing and turning plate; 63. Material pressing and turning driving member; 7. Automatic folding mechanism; 8. Material receiving cage; 9. Material receiving assembly; 91. Material receiving frame; 92. Material storage cavity; 93. Material storage entrance; 10. First material storage plate; 11. Material storage trough; 12. Material pressing trough; 1 3. Second material storage plate; 14. Material storage spring; 15. Material storage drive unit; 151. Drive block; 152. Material pressing piece; 16. First material taking trough; 17. Second material taking trough; 18. Third material taking trough; 19. Material receiving limit unit; 191. Material receiving limit rod; 192. Material receiving limit slot; 20. Material receiving connection unit; 201. Material receiving connection drive member; 202. Material pusher plate; 203. Material receiving connection plate; 21. Material storage guide column; 22. Material receiving drive unit; 24. Material transmission mechanism; 25. Limit baffle; 26. Material resisting unit; 27. Material resisting cylinder; 28. Material resisting plate; 29. ​​Inclined plate; 30. Fixed tensile and pressing synchronous belt; 31. Movable tensile and pressing synchronous belt. DETAILED DESCRIPTION

[0063] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0064] Processing as attached Figure 1Take the cuffs shown in the figure as an example, the non-standard cuffs after folding are as shown in the attached Figure 1 The cuff on the right side of the folded cuff is tilted, and the bending point in the middle of the cuff is located at the Figure 1 The right side of the non-compliant cuff with center fold completed.

[0065] Embodiment 1:

[0066] A material flattening mechanism, see Figure 2 , including a material pressing and turning part 6, a fixed pressing part 1, and a movable pressing part 2, wherein the material pressing and turning part 6 is located above the fixed pressing part 1 and the movable pressing part 2.

[0067] See also Figure 2 as well as Figure 3 The fixed pressing part 1 includes a fixed pressing frame 101, a fixed pressing roller 102 rotatably connected to the fixed pressing frame 101, and a fixed pressing driving member 103 for driving the fixed pressing roller 102 to rotate; the fixed pressing driving member 103 can be selected in the form of a combination of a motor and a transmission belt, that is, the output shaft of the motor is connected to the fixed pressing roller 102 through a transmission belt to achieve the purpose of power transmission.

[0068] The movable smoothing part 2 includes a movable smoothing frame 21, a movable smoothing roller 22 rotatably connected to the movable smoothing frame 21, and a movable smoothing driving member 23 for driving the movable smoothing roller 22 to rotate; the movable smoothing driving member 23 can also be selected in the form of a combination of a motor and a transmission belt, that is, the output shaft of the motor is connected to the movable smoothing roller 22 through a transmission belt to achieve the purpose of power transmission.

[0069] See also Figure 3 The fixed pressing roller 102 and the movable pressing roller 22 are arranged parallel to each other, and both the fixed pressing roller 102 and the movable pressing roller 22 are arranged horizontally.

[0070] See also Figure 2 as well as Figure 4 A smoothing drive member 4 is also provided, and the smoothing drive member 4 can be selected from components such as a cylinder and an electric cylinder. The driving end of the smoothing drive member 4 is connected to the movable smoothing frame 21. The smoothing drive member 4 is mainly used to drive the movable smoothing part 2 to move toward the side close to the fixed smoothing part 1, and the fixed smoothing roller 102 and the movable smoothing roller 22 can be close to or away from each other. One side of the fixed smoothing roller 102 and the movable smoothing roller 22 is a feed port 3, and the feed port 3 is located on the side close to the pressing turning part 6. The material enters from the feed port 3 and is squeezed between the fixed smoothing roller 102 and the movable smoothing roller 22.

[0071] See also Figure 3A smoothing member 5 is provided on both the fixed smoothing frame 101 and the movable smoothing frame 21. The smoothing member 5 includes a smoothing contact assembly 51. The smoothing contact assembly 51 is installed at the position of the feed port 3. The smoothing contact assembly 51 includes a smoothing brush 511. Of course, the smoothing contact assembly 51 is not limited to the form of a brush, and a metal sheet with a certain elasticity can also be used; as shown in the attached Figure 1 The right bending point of the cuff material shown falls downward into the feed port 3, and the fixed smoothing roller 102 and the movable smoothing roller 22 squeeze the two sides of the cuff material respectively and drag the cuff material downward. At the same time, the smoothing brush 511 also contacts the two opposite side walls of the cuff material and smoothes the deformation of the material.

[0072] Among them, see Figure 2 The pressing and turning part 6 includes a pressing and extruding member 61, a pressing and turning plate 62, and a pressing and turning driving member 63. The pressing and extruding member 61 can be a cylinder and a pressing block installed at the end of the cylinder. The pressing and extruding member 61 is vertically arranged as a whole, and the pressing block installed at the end of the cylinder faces downward.

[0073] See also Figure 2 as well as Figure 3 The material pressing flip plate 62 can flip around one side, and the flip axis of the material pressing flip plate 62 is in a horizontal state.

[0074] The material pressing and turning driving member 63 can be a cylinder. The material pressing and turning driving member 63 pushes the material pressing and turning plate 62, and the material pressing and turning plate 62 turns up and down around the turning axis.

[0075] In addition, a material resisting part 26 is arranged on the side of the fixed pressing part 1 and the movable pressing part 2 away from the feeding port 3. The material resisting part 26 includes a material resisting cylinder 27 and a material resisting plate 28. The material resisting cylinder 27 is installed on the movable pressing frame 21. The material resisting cylinder 27 can push the material resisting plate 28 to the position directly below the fixed pressing part 1 and the movable pressing part 2 away from the feeding port 3. The material resisting cylinder 27 is arranged horizontally, and the material resisting plate 28 is installed on the cylinder head of the material resisting cylinder 27. The material resisting cylinder 27 can push the material resisting plate 28 to the position directly below the fixed pressing part 1 and the movable pressing part 2 away from the feeding port 3, and the material resisting cylinder 27 can also push the material resisting plate 28 out of the position directly below the fixed pressing part 1 and the movable pressing part 2 away from the feeding port 3.

[0076] The side of the material-resisting plate 28 is bent to form an inclined plate 29 , and the inclined plate 29 can guide the materials that have been pressed by the fixed pressing part 1 and the movable pressing part 2 to slide down slowly.

[0077] Specific processing process:

[0078] The material flipping driving member 63 drives the material flipping plate 62 to flip upwards, and the material flipping plate 62 is in a horizontal state. The material to be smoothed moves to the material flipping plate 62, and the material extrusion member 61 squeezes the material on the material flipping plate 62. The material flipping driving member 63 drives the material flipping plate 62 to flip downwards. At the same time, the material extrusion member 61 is detached from the material flipping plate 62, and the material can slide downward along the material flipping plate 62. The material can fall to the feed inlet 3, and the material will first contact the material abutment plate 202. At this time, the material is positioned between the fixed smoothing part 1 and the movable smoothing part 2. The smoothing driving member 4 drives the movable smoothing part 2 to move toward the fixed smoothing part 1, and the fixed smoothing roller 102 and the movable smoothing roller 22 will clamp at the same time. The material is held at both sides of the material, and the material-resisting cylinder 27 pushes the material-resisting plate 28 out of the fixed smoothing part 1 and the movable smoothing part 2 to a position directly below the feed port 3. The fixed smoothing driving member 103 drives the fixed smoothing roller 102 to rotate, and the movable smoothing driving member 23 drives the movable smoothing roller 22 to rotate. The fixed smoothing roller 102 and the movable smoothing roller 22 rotate synchronously in opposite directions, and the material can continue to move downward. On the one hand, the material is squeezed and driven by the fixed smoothing roller 102 and the movable smoothing roller 22. On the other hand, the smoothing brush 511 will also contact and smooth both sides of the material until the material falls from between the fixed smoothing roller 102 and the movable smoothing roller 22. The material can then fall onto the inclined plate 29 and slowly slide down along the inclined surface of the inclined plate 29.

[0079] In addition, the following structures can be added to the fixed pressing roller and the movable pressing roller:

[0080] See also Fig.14 The number of the fixed pressing rollers 102 arranged on the fixed pressing frame 101 is more than two, and of course two is the most appropriate. The fixed pressing synchronous belts 30 are connected between the fixed pressing rollers 102 .

[0081] The number of movable pressing rollers 22 arranged on the movable pressing frame 21 is more than two, and two is most suitable. The movable pressing rollers 22 are connected with movable pressing synchronous belts 31 .

[0082] The fixed stressing synchronous belt 30 and the movable stressing synchronous belt 31 can be close to each other, and the fixed stressing synchronous belt 30 and the movable stressing synchronous belt 31 that are close to each other are parallel to each other, and the material can enter between the fixed stressing synchronous belt 30 and the movable stressing synchronous belt 31. On the one hand, the fixed stressing synchronous belt 30 and the movable stressing synchronous belt 31 can produce a stressing effect on the material; on the other hand, the fixed stressing synchronous belt 30 and the movable stressing synchronous belt 31 can also smoothly transport the material to the other side.

[0083] To increase the smoothing effect, a heating element may be provided in the fixed smoothing roller 102 and / or the movable smoothing roller 22. The heating element may be a heating wire. The heating element can transfer heat to the fixed smoothing roller 102 and / or the movable smoothing roller 22, and then transfer the heat to the material through the fixed smoothing roller 102 and / or the movable smoothing roller 22.

[0084] Embodiment 2:

[0085] A material folding device, see Figure 4 , including an automatic folding mechanism 7, a material conveying mechanism 24, and a material flattening mechanism as in the first embodiment.

[0086] Among them, see Figure 5 as well as Figure 6 The automatic folding mechanism 7 includes a material receiving cage 8 and a material receiving driving unit 22. The material receiving driving unit 22 can be a motor. The output end of the material receiving driving unit 22 is connected to the material receiving cage 8. The material receiving driving unit 22 is used to drive the material receiving cage 8 to rotate circumferentially, and the rotation axis of the material receiving cage 8 is perpendicular to the ground.

[0087] See also Figure 5 as well as Figure 7 A material receiving assembly 9 is provided on the material receiving cage 8. It is best to have more than two material receiving assemblies 9 provided on the material receiving cage 8. All material receiving assemblies 9 are circumferentially distributed around the material receiving cage 8 with the rotation axis of the material receiving cage 8 as the central axis.

[0088] Each material receiving assembly 9 includes a material receiving frame 91 , a material storage cavity 92 is disposed on the material receiving frame 91 , a material storage inlet 93 for materials to enter is disposed on the material storage cavity 92 , and the material storage inlet 93 is disposed upward.

[0089] See also Figure 7 as well as Figure 8 A first material storage plate 10 is provided at the material storage entrance 93 , a material storage groove 11 is penetrated through the first material storage plate 10 , and a second material taking groove 17 communicating with the material storage groove 11 is provided on the first material storage plate 10 .

[0090] See also Figure 7 as well as Fig. 9 A second material storage plate 13, a material storage guide column 21 and a material storage spring 14 are provided in the material storage cavity 92. The material storage guide column 21 is vertically arranged and passes through the second material storage plate 13. The second material storage plate 13 can slide vertically up and down along the material storage guide column 21. The material storage spring 14 is sleeved on the material storage guide column 21. The material storage spring 14 applies an upward elastic force to the second material storage plate 13, and the upper plate surface of the second material storage plate 13 can be against the lower plate surface of the first material storage plate 10.

[0091] See also Figure 5 , Figure 7 as well as Fig.10 , and also includes a material storage driving part 15. In this embodiment, the material storage driving part 15 is preferably a driving cylinder. A driving block 151 is connected to the driving head of the material storage driving part 15. The material storage driving part 15 drives the driving block 151 to pass through the material storage slot 11 and is used to squeeze the second material storage plate 13 downward.

[0092] On two opposite side walls of the driving block 151, there are respectively provided press sheets 152 extending outwards. Figure 6 As shown, there are four pressing pieces 152 on the driving block 151 , and two pressing pieces 152 are disposed on two opposite side walls of the driving block 151 .

[0093] The first material storage plate 10 is provided with a pressing groove 12 communicating with the material storage groove 11 , and the number of the pressing grooves 12 corresponds to the pressing pieces 152 one by one. When the driving block 151 enters the material storage groove 11 , the pressing piece 152 can pass through the pressing groove 12 .

[0094] See also Figure 7 A first material taking trough 16 communicating with the interior of the material storage cavity 92 is provided on the side wall of the material receiving frame 91 .

[0095] The second material storage plate 13 is provided with a third material taking trough 18 .

[0096] The openings of the first material taking trough 16 , the second material taking trough 17 , and the third material taking trough 18 face the same side.

[0097] A material receiving limiter 19 for limiting the sliding height of the second material storage plate 13 is provided on the material receiving frame 91 .

[0098] Among them, see Fig. 9 The material receiving limiting part 19 includes a material receiving limiting rod 191, the lower end of which is rotatably connected to the material receiving frame 91, and a plurality of material receiving limiting grooves 192 are provided on the side of the material receiving limiting rod 191, which are used to be clamped with the second material storage plate 13, so as to limit the height position on the second material storage plate 13.

[0099] See also Figure 6 as well as Fig.10, and also includes a material receiving connection part 20, which includes a material receiving connection driving member 201, a pushing plate 202, and a material receiving connection plate 203 connected to the end of the material receiving connection driving member 201. The material receiving connection driving member 201 is preferably a driving cylinder, and the material receiving connection plate 203 is arranged horizontally as a whole, and the material receiving connection plate 203 is located between the material storage driving member 15 and the material receiving component 9, and the pushing plate 202 is located on the side of the material receiving connection plate 203 close to the material storage driving member 15; when the material receiving connection plate 203 is located between the material storage driving member 15 and the material receiving component 9, the material falls on the material receiving connection plate 203, and the material receiving connection driving member 201 drives the material receiving connection plate 203 to move to the side of the material receiving frame 91. At this time, the pushing plate 202 can push the material on the material receiving connection plate 203 to the second material storage plate 13 in the material storage entrance 93.

[0100] Among them, see Fig.11 , Fig.12 as well as Fig.13 The material transmission mechanism 24 can adopt the form of conveyor belt transmission, that is, it is composed of a conveyor belt, a motor, and two conveyor rollers. The conveyor belt is wound around the two conveyor rollers, and the motor drives one of the conveyor rollers to rotate. The end of the inclined plate formed by the bending of the side of the material-receiving plate is connected to the material transmission mechanism 24. The material flattened by the material drop flattening mechanism falls onto the conveyor belt in the material transmission mechanism 24. The material transmission mechanism 24 transmits the fallen material to the material storage entrance 93 in the automatic folding mechanism 7.

[0101] Also, see Fig.11 , Fig.12 as well as Fig.13 Two limit baffles 25 are provided on the material transmission mechanism 24. The two limit baffles 25 are respectively located on both sides of the conveyor belt on the material transmission mechanism 24. There is a gap between the two limit baffles 25. The conveyor belt on the material transmission mechanism 24 can drive the material to pass through the gap between the two limit baffles 25. The limit baffle 25 can also play a role in limiting the position of the material on the conveyor belt.

[0102] Specific processing process:

[0103] The material smoothed by the material smoothing mechanism slowly slides down the inclined surface of the inclined plate 29 to the conveyor belt of the material transmission mechanism 24, and the conveyor belt drives the material to move to the material connection plate 203. The material connection driving member 201 drives the material connection plate 203 to move sideways, and the pushing plate 202 pushes the material from the material connection plate 203 to the material storage trough 11. The material storage driving part 15 drives the driving block 151 to move toward the side of the material storage entrance 93. The driving block 151 and the pressing piece 152 squeeze the material on the upper wall of the second material storage plate 13. As the driving block 151 gradually moves downward, the driving block 151 will push The second material storage plate 13 moves downward, and during this process, on the one hand, the middle part of the material will pass through the material storage inlet 93 and enter the position below the first material storage plate 10, and on the other hand, the side edge of the material will also pass through the pressing groove 12 and enter the position below the first material storage plate 10, and the material storage driving part 15 drives the driving block 151 to move away from the material storage inlet 93, and the material storage spring 14 drives the first material storage plate 10 to move upward, and the side edge of the material will be clamped between the first material storage plate 10 and the second material storage plate 13; repeat the above process, and multiple materials will be neatly stacked between the first material storage plate 10 and the second material storage plate 13.

[0104] Material taking process. When the amount of materials folded between the first material storage plate 10 and the second material storage plate 13 in one of the material receiving racks 91 reaches a certain amount, that is, the material receiving rack 91 is in a fully loaded state, the material receiving drive unit 22 drives the material receiving cage 8 to rotate, and the material receiving rack 91 filled with materials rotates to other positions, and the other material receiving racks 91 in an unloaded state rotate to the position below the material storage drive unit 15, and the material receiving limit rod 191 on the material receiving rack 91 in the fully loaded state is rotated to clamp the material receiving limit groove 192 on the material receiving limit rod 191 on the second material storage plate 13, so that the material storage spring 14 can no longer push the second material storage plate 13 to move upward, and the operator can smoothly take out the folded materials from the material receiving rack 91 through the first material taking groove 16, the second material taking groove 17, and the third material taking groove 18.

[0105] Of course, the above are only typical examples of the present invention. In addition, the present invention may also have many other specific implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A material flattening mechanism, characterized by: It comprises a fixed smoothing part (1), a movable smoothing part (2), a smoothing driving part (4), and a smoothing part (5); The fixed smoothing part (1) comprises a fixed smoothing frame (101), a fixed smoothing roller (102) rotatably connected to the fixed smoothing frame (101), and a fixed smoothing driving member (103) for driving the fixed smoothing roller (102) to rotate; The movable smoothing part (2) comprises a movable smoothing frame (21), a movable smoothing roller (22) rotatably connected to the movable smoothing frame (21), and a movable smoothing driving member (23) for driving the movable smoothing roller (22) to rotate; The smoothing drive member (4) is used to drive the movable smoothing part (2) to move toward the side close to the fixed smoothing part (1), and the side where the fixed smoothing roller (102) and the movable smoothing roller (22) squeeze each other is the feed inlet (3), and the material enters from the feed inlet (3) and is squeezed between the fixed smoothing roller (102) and the movable smoothing roller (22); The smoothing member (5) is used for contacting the outer surface of the material and smoothing the deformed part of the material.

2. The material blanking and smoothing mechanism according to claim 1 is characterized in that: The smoothing member (5) comprises a smoothing contact component (51), which is installed at the position of the material inlet (3) and is used to contact the outer surface of the material.

3. The material blanking and smoothing mechanism according to claim 2 is characterized in that: The smoothing contact assembly (51) comprises a smoothing brush (511), which is respectively mounted on a fixed smoothing frame (101) and a movable smoothing frame (21), and a brush head of the smoothing brush (511) is used to contact two opposite outer surfaces of the material at the same time.

4. The material blanking and smoothing mechanism according to claim 1 is characterized in that: The invention also comprises a material pressing and turning part (6), wherein the material pressing and turning part (6) is located on one side of the material inlet (3), and the material pressing and turning part (6) comprises a material pressing extrusion part (61), a material pressing and turning plate (62), and a material pressing and turning driving part (63). The material pressing extrusion part (61) is used to press the material flat on the material pressing and turning plate (62), and the material pressing and turning driving part (63) is used to drive the material pressing and turning plate (62) to turn over, so that the material on the material pressing and turning plate (62) falls into the material inlet (3).

5. The material blanking and smoothing mechanism according to claim 1 is characterized in that: The number of fixed pressing rollers (102) arranged on the fixed pressing frame (101) is more than two, and a fixed pressing synchronous belt (30) is connected between the fixed pressing rollers (102); The movable smoothing rollers (22) arranged on the movable smoothing frame (21) are more than two in number, and a movable smoothing synchronous belt (31) is connected between the movable smoothing rollers (22); The fixed pressing synchronous belt (30) and the movable pressing synchronous belt (31) can be close to each other and used for pressing materials.

6. The material flattening mechanism according to claim 1, characterized in that: The fixed smoothing roller (102) and / or the movable smoothing roller (22) are provided with a heating element.

7. A material folding device, characterized by: It comprises an automatic folding mechanism (7), a material conveying mechanism (24), and a material flattening mechanism as claimed in any one of claims 1 to 6, The automatic folding mechanism (7) comprises a material receiving cage (8), a material receiving assembly (9) is arranged on the material receiving cage (8), the material receiving assembly (9) comprises a material receiving frame (91), a material storage cavity (92) is arranged on the material storage cavity (92), a material storage inlet (93) for materials to enter is arranged on the material storage inlet (93), a first material storage plate (10) is arranged at the material storage inlet (93), a material storage groove (11) is penetrated on the first material storage plate (10), a second material storage plate (13) and a material storage spring (14) are arranged in the material storage cavity (92), the second material storage plate (13) can slide up and down along the material storage cavity (92), and the material storage spring (14) is used to drive the second material storage plate (13) to move upward and the upper plate surface of the second material storage plate (13) can be against the lower plate surface of the first material storage plate (10); It also comprises a material storage driving part (15), a driving block (151) is connected to a driving head of the material storage driving part (15), and the material storage driving part (15) drives the driving block (151) to pass through the material storage slot (11) and press the second material storage plate (13) downwards; The material transfer mechanism (24) is used to transfer the material dropped from the material drop and smoothing mechanism to the material storage entrance (93) in the automatic folding mechanism (7).

8. The material folding device according to claim 7, characterized in that: The two opposite side walls of the driving block (151) are respectively provided with press sheets (152) extending outwards, and the first material storage plate (10) is provided with a press groove (12) communicating with the material storage groove (11), and the press sheet (152) can pass through the press groove (12).

9. The material folding device according to claim 7, characterized in that: The side wall of the material receiving frame (91) is provided with a first material taking trough (16) which is in communication with the interior of the material storage cavity (92); The first material storage plate (10) is provided with a second material taking trough (17) which is in communication with the material storage trough (11); The second material storage plate (13) is provided with a third material taking trough (18); The openings of the first material taking trough (16), the second material taking trough (17) and the third material taking trough (18) face the same side.

10. The material folding device according to claim 7, characterized in that: The material receiving frame (91) is provided with a material receiving limiter (19) for limiting the sliding height of the second material storage plate (13); The material receiving limiting part (19) comprises a material receiving limiting rod (191) rotatably connected to the material receiving frame (91), and the material receiving limiting rod (191) is provided with a plurality of material receiving limiting grooves (192), and the material receiving limiting grooves (192) are used for clamping with the second material storage plate (13).

11. The material folding device according to claim 7, characterized in that: The invention also comprises a material receiving and connecting part (20), wherein the material receiving and connecting part (20) comprises a material receiving and connecting driving member (201), a pushing plate (202), and a material receiving and connecting plate (203) connected to the end of the material receiving and connecting driving member (201), wherein the pushing plate (202) is located on a side of the material receiving and connecting plate (203) close to the material storing driving member (15), and the material receiving and connecting plate (203) is located between the material storing driving member (15) and the material receiving assembly (9), and the material receiving and connecting driving member (201) is used to drive the material receiving and connecting plate (203) to move toward the side of the material receiving frame (91), and the pushing plate (202) can push the material on the material receiving and connecting plate (203) to fall onto the second material storing plate (13) in the material storing inlet (93).

12. The material folding device according to claim 7, characterized in that: It also comprises a material receiving drive unit (22), the material receiving drive unit (22) being used to drive the material receiving cage (8) to rotate circumferentially, the number of material receiving components (9) arranged on the material receiving cage (8) being more than two, and all the material receiving components (9) being distributed circumferentially on the material receiving cage (8).

Images