CN219214257U - Front edge wrapping device of leather shell machine - Google Patents

Abstract

The utility model relates to a front edge wrapping device of a leather shell machine, wherein a front edge wrapping mechanism is arranged between a first feeding mechanism and a second feeding mechanism, the front edge wrapping mechanism comprises a rotating shaft and a folding swing block, the folding swing block is connected to the rotating shaft, a receiving feeding mechanism is further arranged between the folding swing block and the second feeding mechanism, the receiving feeding mechanism comprises a pressing wheel and a feeding roller, the pressing wheel is arranged above the feeding roller, a material supporting connecting plate is further arranged between the output end of the first feeding mechanism and the input end of the receiving feeding mechanism, an avoidance opening is reserved between the material supporting connecting plate and the material supporting connecting plate, and the folding swing block is correspondingly arranged with the avoidance opening. The material receiving and feeding mechanism is arranged between the first material feeding mechanism and the second material feeding mechanism, and the material is smoothly fed into the material receiving and feeding mechanism by the material receiving and feeding joint plate and is conveyed forwards, so that the front-side edge wrapping requirement of relatively smaller length dimension of the paperboard can be met, the material is prevented from deforming and clamping, and the problem that the material conveying cannot be connected with the clamping is avoided.

Description

Front edge wrapping device of leather shell machine

Technical Field

The utility model relates to a leather shell machine, in particular to an edge covering device for the front side edge of a leather shell.

Background

The leather shell is made in various ways, one of which is a four-sided bag (or called four-sided bag) which is used for wrapping the front, back, left and right of the paper board on the facial tissue. During the preparation, send the facial tissue by lifting paper feeding bench by paper feeding device (such as fly to paper feeding device etc.) into rubberizing machine (including the rubberizing roller), the facial tissue of rubberizing in the rubberizing machine is exported on the conveyer belt, carry by conveyer belt (such as induced draft conveyer belt), the facial tissue is carried on the facial tissue by the cooperation of manipulator (such as manipulator in the locating machine) on the conveyer belt, laminate again after the facial tissue of cardboard and below corresponds the position, the facial tissue of laminating cardboard continues to be carried by the conveyer belt, in the equipment of borduring, bordure by controlling torsion belt cooperation left and right sides of cardboard, bordure by back turning plate cooperation to the rear side of cardboard, bordure by preceding bordure device (including hem swing piece) cooperation cardboard front side, bordure equipment such as CN202222498601.2 a novel leather sheath machine etc..

When the board with smaller size is manufactured by the edge covering equipment, the situation of clamping materials is easy to occur in the operation process of the front edge covering device, so that smooth operation cannot be realized, production is continued after the machine is stopped to remove faults, and the efficiency is low. The reason for the clamping is as follows: the front and back of the flanging swinging block of the front edge wrapping device are respectively provided with a feeding mechanism, the feeding mechanisms comprise a conveying roller and a pressing roller which are matched up and down to clamp material for conveying, the front and back feeding mechanisms are mutually required to be provided with the flanging swinging block and the like, the distance between the front and back feeding mechanisms is larger than the length of the paper board with small size, namely the length dimension of the paper board in the advancing direction is smaller than the mutual distance between the front and back feeding mechanisms, the paper board on the facial tissue is output from one feeding mechanism and is not clamped and conveyed by the other feeding mechanism, the paper board on the facial tissue cannot be smoothly conveyed and linked, and the paper board and the facial tissue below cannot pass through the condition of jamming. For example, in making a wine box cover plate, the size of the wine box cover plate is relatively small; if a cover plate of a two-out wine box is manufactured, two paperboards are simultaneously placed on one piece of facial tissue (a space is reserved between the two paperboards).

Disclosure of Invention

In view of the technical problems existing in the background art, the technical problems solved by the utility model aim at providing the front edge wrapping device of the shell machine, wherein materials can smoothly go forward and pass through, and the materials are not easy to clamp.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a preceding device of borduring of leather shell machine, including first feeding mechanism, preceding mechanism and the second feeding mechanism of borduring, preceding mechanism disposes between first feeding mechanism and second feeding mechanism, first feeding mechanism is including first conveying roller and first compression roller, first compression roller disposes in the top of first conveying roller, second feeding mechanism is including second conveying roller and second compression roller, the second compression roller disposes in the top of second conveying roller, preceding mechanism of borduring is including pivot and hem swing piece, the hem swing piece is connected in the pivot, its characterized in that: and a receiving feeding mechanism is further arranged between the flanging swinging block and the second feeding mechanism, the receiving feeding mechanism comprises a pressing wheel and a feeding roller, the pressing wheel is arranged above the feeding roller, a material supporting connecting plate is further arranged between the output end of the first feeding mechanism and the input end of the receiving feeding mechanism, an avoidance opening is reserved between the material supporting connecting plate and the material supporting connecting plate, and the flanging swinging block is correspondingly arranged with the avoidance opening.

The following various optimization or supplementary explanation can be performed on the above technical solutions, respectively.

Wherein, the pivot transversely sets up, is provided with the bearing between hem swinging block and the pivot, and the hem swinging block arranges along the pivot and sets up two at least.

In addition, hold in the palm the material linking board and set up two at least, hold in the palm the material linking board and set up along transverse arrangement, the hem swing piece sets up two at least, the hem swing piece sets up along transverse arrangement, the hem swing piece alternates with holding in the palm the material linking board and sets up.

And the feeding device can be optimized, a brushing brush is further arranged between the first feeding mechanism and the second feeding mechanism, the brushing brush is configured between the output end of the receiving feeding mechanism and the input end of the second feeding mechanism, and a material passing path is arranged below the brushing brush.

Still further, a material guiding compression bar is arranged above the material supporting connection plate.

The material guiding compression bar and the material supporting connection plate are arranged up and down correspondingly.

And the device can be optimized, and the lifting adjustment of the material guiding compression bar is realized.

In addition, the feeding roller is connected with a power input wheel in a transmission way.

Then optimizing, wherein the pinch roller is arranged on the wheel seat, and the wheel seat is lifted and adjusted; the pinch roller disposes in the place ahead that holds in the palm the material joint board, pinch roller and holds in the palm the material joint board front and back and correspond the setting.

The front edge wrapping device of the leather shell machine has the beneficial effects that the receiving and feeding mechanism is arranged between the first feeding mechanism and the second feeding mechanism to receive and feed materials, and the receiving and feeding connecting plate enables the materials to smoothly enter the receiving and feeding mechanism and be conveyed forwards, so that the front edge wrapping requirement of relatively small paper board length (advancing direction) can be met, the materials are prevented from being deformed and blocked, and the problem that the materials cannot be connected and blocked by the conveying of the materials is avoided. Thus, the present utility model is a substantial feature and improvement over the prior art.

Drawings

The details and working principles of the embodiments and examples of the present utility model are described below with reference to the drawings.

Fig. 1 is a schematic side view of the present utility model.

Fig. 2 is a schematic perspective view of fig. 1.

Fig. 3 is a schematic view of another angle of fig. 2.

FIG. 4 is a schematic view of another angle of FIG. 3, in which the brush portion is hidden.

In the figure: 1. a first feeding mechanism; 2. a front edge covering mechanism; 3. a second feeding mechanism; 4. a first conveying roller; 5. a first press roller; 6. a second conveying roller; 7. a second press roller; 8. a rotating shaft; 9. a hemming swing block; 10. a receiving and feeding mechanism; 11. a pinch roller; 12. a feed roller; 13. a material supporting connecting plate; 15. a bearing; 16. a bearing seat; 17. brushing a material brush; 18. a material guiding compression bar; 19. a power input wheel; 20. a wheel seat; 21. a mounting base; 22. a cross bar.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some, but not all, embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making inventive efforts are within the scope of this utility model.

Referring to the drawings, the front edge wrapping device of the leather shell machine in the embodiment comprises a first feeding mechanism 1, a front edge wrapping mechanism 2 and a second feeding mechanism 3, wherein the front edge wrapping mechanism 2 is arranged between the first feeding mechanism 1 and the second feeding mechanism 3. The material is that a paperboard is stuck above the facial tissue. The first feeding mechanism 1 and the second feeding mechanism 3 are matched with each other to convey materials forwards, and the front edge wrapping mechanism 2 is matched with the edge on the front side of the paperboard to carry out edge wrapping.

The first feeding mechanism 1 comprises a first conveying roller 4 and a first pressing roller 5, the first pressing roller 5 is arranged above the first conveying roller 4, the first pressing roller 5 and the first conveying roller 4 are matched to clamp materials to convey forward, and the materials can smoothly advance after being clamped between the first pressing roller 5 and the first conveying roller 4.

The second feeding mechanism 3 includes a second conveying roller 6 and a second pressing roller 7, the second pressing roller 7 is disposed above the second conveying roller 6, the second pressing roller 7 and the second conveying roller 6 cooperate to clamp the material for forward conveying, and the material can be smoothly advanced after being clamped between the second pressing roller 7 and the second conveying roller 6.

The front edge wrapping mechanism 2 comprises a rotating shaft 8 and an edge folding swinging block 9, wherein the edge folding swinging block 9 is connected to the rotating shaft 8, and the edge folding swinging block 9 can swing around the rotating shaft 8. When the front side paper of the material hits the hemming swing block 9, hemming can be performed by the hemming swing block 9 in cooperation.

In order to avoid jamming, the problem that after the paperboard on the material is output from the first feeding mechanism 1, the material stays at the front edge covering mechanism 2 and cannot go forward continuously is avoided, and the defect that the paperboard cannot be conveyed smoothly continuously by the second feeding mechanism 3 is overcome. In the present embodiment, a receiving and feeding mechanism 10 is further provided between the hemming swing block 9 and the second feeding mechanism 3, and the receiving and feeding mechanism 10 is engaged to receive and feed.

The receiving and feeding mechanism 10 comprises a pressing wheel 11 and a feeding roller 12, wherein the pressing wheel 11 is arranged above the feeding roller 12, the pressing wheel 11 and the feeding roller 12 are matched to clamp materials to be conveyed forwards, and the materials can smoothly advance after being clamped between the pressing wheel 11 and the feeding roller 12. The pinch roller 11, the feeding roller 12 and the front edge covering mechanism 2 can be arranged at a position between the first feeding mechanism 1 and the second feeding mechanism 3, and the pinch roller 11 and the feeding roller 12 can be matched to clamp material for conveying.

A material supporting connecting plate 13 is further arranged between the output end of the first feeding mechanism 1 and the input end of the receiving feeding mechanism 10, the material is supported by the material supporting connecting plate 13 to advance in a matched mode when being output from the first feeding mechanism 1, when the material is matched with the front edge covering mechanism 2 (such as the edge folding swinging block 9) for edge covering, the deformation or downward bending of paper boards and facial tissues is avoided, the facial tissues can be smoothly matched with the edge folding swinging block 9 to be covered on the front side of the paper boards, and the material is smoothly advanced into the receiving feeding mechanism 10 to be clamped by the pinch roller 11 and the feeding roller 12 for matched conveying.

The material supporting connecting plate 13 and the material supporting connecting plate 13 are provided with an avoiding opening, the edge folding swinging block 9 is correspondingly arranged with the avoiding opening, and the avoiding opening can be used for moving the edge folding swinging block 9, so that the edge folding swinging block 9 is matched with the material to carry out front edge covering. The spacing space between the material supporting connecting plate 13 and the material supporting connecting plate 13 can be used as an avoidance port. Wherein, the material supporting connecting plate 13 is relatively convenient to install, has relatively long service life and is not easy to damage.

The working principle is that a first press roller 5 in a first feeding mechanism 1 is matched with a first conveying roller 4 to clamp and convey materials, a second press roller 7 in a second feeding mechanism 3 is matched with a second conveying roller 6 to clamp and convey materials, the overall thickness of the materials is the sum of the thicknesses of paper boards and facial tissues, and the overall thickness of the materials is matched when the materials are clamped and conveyed; when the length of the paper board on the material is smaller, the first feeding mechanism 1 clamps and conveys the material to the paper board part to be separated from the first feeding mechanism 1, and at the moment, the paper board part of the material does not enter the second feeding mechanism 3 yet, and the second feeding mechanism 3 cannot smoothly clamp and convey the material; at this time, the material is clamped and conveyed by the feeding roller 12 and the pinch roller 11 in the receiving and feeding mechanism 10, so that the material can smoothly enter the second feeding mechanism 3 to be clamped and conveyed; when the material is output from the first feeding mechanism 1, the material is supported by the supporting material connecting plate 13, and the front side edge covering can be smoothly performed by matching with the front edge covering mechanism 2, so that deformation and bending are avoided, and the material can smoothly advance into the receiving and feeding mechanism 10 for conveying. Of course, longer lengths of paperboard are also suitable.

This preceding device of borduring of leather shell machine accepts the pay-off through setting up to accept feeding mechanism 10 between first feeding mechanism 1, second feeding mechanism 3 to by holding in the palm material joint board 13 let the material enter into smoothly accept feeding mechanism 10 in being carried forward, can satisfy the cardboard length (direction of advance) size front side demand of borduring less relatively, avoid the material to warp the card material, avoid the material to carry the problem that can't link up the card material.

The following optimizations or further description can be made on the basis of the above embodiments, respectively.

For example, the rotating shaft 8 is transversely arranged, and a bearing 15 is arranged between the flanging swinging block 9 and the rotating shaft 8, so that the flanging swinging block 9 can smoothly swing on the rotating shaft 8 to match with flanging (i.e. edge wrapping). A mounting bearing seat 16 can be sleeved on the rotating shaft 8 for connecting and arranging the bearing 15, the flanging swinging block 9 is connected to the bearing seat 16, and the flanging swinging block 9 smoothly swings around the rotating shaft 8. The hemming swing blocks 9 are arranged at least two along the rotating shaft 8, and the number of the hemming swing blocks is set according to the requirement. A cushion pad (e.g., a rubber gasket, etc.) may be provided on the hemming swing block 9 for contacting the material.

For example, at least two carrier connection plates 13 are provided, the carrier connection plates 13 are arranged in a lateral direction, and the individual carrier connection plates 13 are arranged in the lateral direction; at least two edge folding swinging blocks 9 are arranged, the edge folding swinging blocks 9 are arranged along the transverse direction, and the edge folding swinging blocks 9 are arranged along the transverse direction. Wherein, can also alternate the hem swinging block 9 with hold in the palm material linking board 13 and set up, set up relatively more evenly, the material atress is relatively more steady. When installed, the cross bars 22 can be arranged for the material supporting and connecting plates 13 to be arranged transversely one by one.

In addition, a brush 17 may be disposed between the first feeding mechanism 1 and the second feeding mechanism 3, where the brush 17 is used to brush the edge-covered facial tissue on the front side of the material, the brush 17 is disposed between the output end of the receiving feeding mechanism 10 and the input end of the second feeding mechanism 3, the front side of the material passes through the front edge-covered and then is output from the receiving feeding mechanism 10, and then enters the second feeding mechanism 3 to be clamped and conveyed, the material passes through the material passing path, and the lower part of the brush 17 is a material passing path (for passing material), and the brush 17 can brush the front edge-covered facial tissue to be flat, so as to avoid the problem of uneven facial tissue on the front edge-covered if the front edge has a bulge and the fold directly enters the second feeding mechanism 3 to be clamped and conveyed.

In addition, a material guiding compression bar 18 is arranged above the material supporting connection plate 13, the material guiding compression bar 18 guides the material forwards by matching the material supporting connection plate 13, the material is prevented from being tilted upwards or bent downwards, and the material is guided to smoothly advance to be subjected to front edge wrapping by the front edge wrapping mechanism 2. The material guiding compression bar 18 and the material supporting connection plate 13 are arranged up and down correspondingly, the movement of the edge folding swing block 9 in the avoiding opening is not influenced, and the normal swing operation of the edge folding swing block 9 is not interfered. The material guide compression bar 18 is arranged in a lifting and adjusting mode, and the upper position and the lower position of the material guide compression bar 18 can be lifted and adjusted to meet the requirements of different material thicknesses; the lifting adjustment mode is more, and is also more mature, and can be directly locked and fixed by adopting a fastener, and the lifting adjustment can be carried out by loosening, and the material guiding compression bar 18 adopts an L-shaped bar in the figure.

The feeding roller 12 is further in transmission connection with a power input wheel 19 (such as a gear, a belt wheel or a chain wheel, etc.) so as to input power to drive the feeding roller 12 to rotate. The pinch roller 11 is matched and pressed on the upper surface of the feeding roller 12, the pinch roller 11 and the feeding roller 12 clamp the material for conveying, and the pinch roller 11 is matched and conveyed by conveying of the feeding roller 12, so that the material is conveyed forwards.

The pinch roller 11 can be mounted on the wheel seat 20, the wheel seat 20 is arranged in a lifting adjustment manner, the upper and lower positions of the wheel seat 20 can be mounted in a lifting adjustment manner, materials with different thicknesses can be matched, and the pinch roller 11 and the feeding roller 12 can stably and smoothly clamp the materials in the same batch after lifting adjustment. The pinch roller 11 and the feed roller 12 are matched to stably clamp the material for conveying, and the support effect of the feed roller 12 is good. The pinch roller 11 is configured in front of the material supporting connecting plate 13, the pinch roller 11 and the material supporting connecting plate 13 are correspondingly arranged front and back, the pinch roller 11 does not influence the swinging operation of the edge folding swinging block 9, and the feeding roller 12 below the pinch roller 11 can avoid the smooth swinging operation of the edge folding swinging block 9. A mounting seat 21 can be arranged on the frame for connecting and mounting the wheel seat 20 and the material guiding compression bar 18.

The first conveying roller 4 and the first pressing roller 5 can be driven to rotate together by a gear and the like, the second conveying roller 6 and the second pressing roller 7 can be driven to rotate together by a gear and the like, and the output end of the second feeding mechanism 3 can be further provided with a material pressing and clamping roller for conveying and further clamping (compacting) materials.

Claims (9)

1. The front edge covering device of the leather shell machine comprises a first feeding mechanism (1), a front edge covering mechanism (2) and a second feeding mechanism (3), wherein the front edge covering mechanism (2) is arranged between the first feeding mechanism (1) and the second feeding mechanism (3),

the first feeding mechanism (1) comprises a first conveying roller (4) and a first compression roller (5), the first compression roller (5) is arranged above the first conveying roller (4),

the second feeding mechanism (3) comprises a second conveying roller (6) and a second pressing roller (7), the second pressing roller (7) is arranged above the second conveying roller (6),

the front edge covering mechanism (2) comprises a rotating shaft (8) and an edge folding swinging block (9), wherein the edge folding swinging block (9) is connected to the rotating shaft (8), and is characterized in that:

a receiving and feeding mechanism (10) is arranged between the flanging swinging block (9) and the second feeding mechanism (3), the receiving and feeding mechanism (10) comprises a pressing wheel (11) and a feeding roller (12), the pressing wheel (11) is arranged above the feeding roller (12),

a material supporting connecting plate (13) is arranged between the output end of the first feeding mechanism (1) and the input end of the receiving feeding mechanism (10),

an avoidance opening is reserved between the material supporting connecting plate (13) and the material supporting connecting plate (13), and the flanging swinging block (9) is correspondingly arranged with the avoidance opening.

2. The front hemming device of claim 1 wherein: the rotating shaft (8) is transversely arranged, a bearing (15) is arranged between the flanging swinging block (9) and the rotating shaft (8), and at least two flanging swinging blocks (9) are arranged along the rotating shaft (8).

3. The front hemming device of claim 1 wherein: the material supporting connecting plates (13) are at least two, the material supporting connecting plates (13) are arranged transversely, the edge folding swinging blocks (9) are at least two, the edge folding swinging blocks (9) are arranged transversely, and the edge folding swinging blocks (9) are arranged alternately with the material supporting connecting plates (13).

4. The front hemming device of claim 1 wherein: a brushing brush (17) is further arranged between the first feeding mechanism (1) and the second feeding mechanism (3), the brushing brush (17) is configured between the output end of the receiving feeding mechanism (10) and the input end of the second feeding mechanism (3), and a material passing path is arranged below the brushing brush (17).

5. The front hemming device of claim 1 wherein: the upper part of the material supporting connecting plate (13) is also provided with a material guiding compression bar (18).

6. The front hemming device of claim 5 wherein: the material guiding compression bar (18) and the material supporting connection plate (13) are arranged up and down correspondingly.

7. The front hemming device of claim 5 wherein: the lifting adjustment of the material guiding compression bar (18) is realized.

8. The front hemming device of claim 1 wherein: the feeding roller (12) is connected with a power input wheel (19) in a transmission way.

9. The front hemming device of claim 1 wherein: the pinch roller (11) is arranged on the wheel seat (20), and the wheel seat (20) is arranged in a lifting and adjusting way; the pressing wheel (11) is arranged in front of the material supporting connecting plate (13), and the pressing wheel (11) and the material supporting connecting plate (13) are correspondingly arranged front and back.

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